haier ab36nacbea ac36nacbea ad36nambea ad36nahbea ab42nacbea ac42nacbea ad42nambea ad42nahbea...
TRANSCRIPT
MANUAL CODE: SYJS-006 -03 Rev.0 .
Haier Group
Auto-Restart function
Group control(with a group controller)
Auto-changeover
The same outdoor unit can match with cassette \convertible\
duct type indoor unit
With new environment friendly refrigerant R407C
Weekly timing(with a weekly timer)
Features
Service ManualCommercial Air Conditioning
4HP 5HP Universal Outdoor Unit air conditioning
AC36NACBEA+AU36NAIBEAAD36NAMBEA+AU36NAIBEA
AB36NACBEA+AU36NAIBEA
Remotoe control and Wired remote control(Optional)
AC42NACBEA+AU42NAIBEAAD42NAMBEA+AU42NAIBEA
AB42NACBEA+AU42NAIBEA
AP42NACBEA+AU42NAIBEA
AD36NAHBEA+AU36NAIBEA
AD42NAHBEA+AU42NAIBEA
CONTENTS
1. Description of Products & Features…………………...…….2
2. Specifications…………………………. ………………...……6
3. Safety precaution…………………………..………………….14
4. Net dimensions of indoor and outdoor unit………………...17
5. Installation instructions ……………………. ………………..20
6. Parts and functions …………………………..…… ..……….48
7. Remote controller functions………………………….………50
8. Refrigerant diagram…………………………..……………....71
9. Electrical control functions……………………………………72
10. Diagnostic information(trouble shooting)…………….……78 11. Electrical data.........................................…………….……85
12. Exploded views and parts lists...............……………. ……8813. Perdormance curves……………............................... ……96
14. Noise level charts.....……………............................... ……10415. Air velocity distribution …………............................... ……106
CONTENTS
Contents……..............................................…...………...…….1
- 1 -
1. Description of product code and brief introduction of the series
a) Description of the coding rule of the models
A U 36 N A I B D A
Climate type:T1
Design serial number
Air conditioner
Product series:one-tag-one
Outdoor unit
Product specification:valid digit above kilobi
Adaptive voltage:380-400V/50Hz
Appearance features
Product type: heat pump R407C
A B 36 N A C B D A
Climate type:T1
Design serial number
Air conditioner
Product series:one-tag-one
Product specification:valid digit above kilobi
Adaptive voltage:380-400V/50Hz
Appearance features
Product type: heat pump R407C
Product type:indoor unit P:Cabinet typeC:Convertible type B:Cassette type D:Duct type
b). Standard working condition
Operating Mode Indoor Operating Mode Outdoor Operating Mode
Nominal Cooling
Temp. Temp.Humidity
DB:27 WB:19 DB:35
DB:7 WB:6
WB:24
Humidity
DB:20 WB:15Nominal Heating
No.
1
2
Temp.Humidity
DB:27 WB:19 DB:35
DB:7 WB:6
WB:24
Humidity
DB:20 WB:15Nominal Heating
No.
1
2
2
c)Brif introduction of the series: Convertible type:
AC36NACBEA+AU36NAIBEA AC42 NACBDA+AU42NAIBEA(1).Ceiling convertible,flexible installation,convenient
maintenance,saving the users' expenditures (2).Adopting three-phase power supply,applicable for household
and commercial usage (3).Dual air outlet design,floor air blowing,accelerating the indoor air
circulation, quick temperature adjustment (4).Long-distance air blowing,large power,large cooling/heating
ratio (5).Intelligent remote control,convenient and flexible control (6).Super-slim indoor unit design,luxury and nice-looking,saving
space,harmonious and unitive with the indoor environment (7).Adopting screw-fastening for the air inlet grill,firmly
fixed;adopting slipway insert-lock fastening method for the filter screen,convenient cleaning or replacing the filter screen without opening the air inlet grill.
(8).Group control,units up to 128 sets can be controlled . Duct type : AD36NAMBEA+AU36NAIBEA AD42NAMBEA+AU42 NAIBEATotally concealed machine body All the machine body is to be installed inside the ceiling, having no effect on the beauty of the room and without taking any room space. Air intake via the rear air intake duct This new design has changed the former unique pattern of air intake, and a larger distance between air intake and air return cycles as well as better air quality can be achieved. Flexible and easier installation The machine body is to be installed in a totally concealed way,its fan system has a longer distance coverage so as to supply its airflow to several rooms, and the indoor unit may be installed inside the ceiling of a room or corridor. The installation is simple and flexible, and there is no need to have specified personnel for management, thus cutting down the expenses; the machine is lighter and smaller, and convenient for installation, it takes an extremely small building space, thus lower the construction cost; the indoor unit is to be concealed inside the ceiling, and hence the usable space can be saved and the room decoration will not be affected.
3
AB36NACBEA+AU36NAIBEA AB42NACBEA+AU42NAIBE AProducts characteristic: Completely invisible machine body: The whole machine body is completely concealed inside the ceiling. Due to its compact size it neither breaks the harmonization of indoor decoration nor occupies the indoor spaces. The stylish look of air conditioner allows it to blend right into ceiling. Superbly efficient healthy filter: Superbly efficient antibiotic materials are utilized and can prevent germs from breeding efficiently . Flexible and easy installation Slim design with machine body, completely ceiling concealing and portable shape, all make it greatly easier to install. Moreover, it occupies least constructional spaces, which help to reduce constructional cost prices. It also features a specific drainage system with up to 600mm lift , which allows reducing installation spaces and ensures to drain smoothly. Thanks to its "smudge-free" mobile outlet grill, the ceiling can be protected from pollution effectively and allow the airflow to fit people's comfortable need much more. Compensation function of power failure: When meeting a power failure during running, no matter how long it will be, once the power is restored, air conditioner will automatic restart with the previous status. Safety and reliable control due to various signal controls 1 Inputting with press buttons on the panel 2 Inputting with temperature sensors (indoor ambient temperature sensors, indoor coil pipe temperature sensors, 3 Piping pressure signals 4 Compressor current signals 5 Testing signals 6 System time-shorten signal 7 Water overflowing signal 8 Communication signals between indoor unit and front plate or between indoor unit and outdoor unit . Silent design The use of radial outward flow turbine fan produces larger cyde airflow volume and acts to significantly decrease operating noise. When using remote-controlling mode, it is comfortable and convenient to operate.
Cassette type:
4
Advanced wire-controller and convenient remote-controllerThe new wired controller can connect with 16 indoor units without any device such as detectors.The new remote controller can be used for single unit or muti-free unit, or H-MRV,very convenient.
In addition, it can be compatible with the old remote controllers.
Low ambient temperature cooling function (optional) Equipped with high/low pressure protection switch
NEW
NEW
Climate type Type of Air Conditioner
T1 T2 T3
Cool only 18 43 0 35 21 52
Heat pump -7 43 -7 35 -7 52
Electricity heating 43 35 52
d). Brief Introduction for T1\ T2\ T3 working condition
Climate type Type of Air Conditioner
T1 T2 T3
Cool only 18 43 10 35 21 52
Heat pump -7 43 -7 35 -7 52
Electricity heating 43 35 52
5
Function Cooling HeatingCapacity BTU/h 36000 41000
W 4000 3800W 5500 5500
EER or COP BTU/W 9 10.8Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Fan Type × Number
Speed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mm
kWdB(A)kg / kg
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mmkg / kg
Unit model (color)Compressor Model / Manufacture
TypeFan Type × Number
Speed r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal area m²Temp. scope ℃External (L×W×H) mm×mm×mmPackage (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgRefrigerant Type / Charge g
Recharge quantity g/mLiquid mmGas mm
Connecting Methodmm
/43/41/39
/
/
//
//
/
/
Remote/
2-7
1325×920×370PVC 26/32
MAX.Piping length 50
Weight (Net / Shipping) /
Type of Four way valve //
Defrosting
PIPI
NG
R407C 380065
Pipe φ9.52φ19.05
Falre
Between I.D &O.MAX.Drop 30
Dimension //
//
/
/
//
Out
door
uni
t
/
Weight (Net / Shipping) 46/53
Pane
l Dimension 1340×950×801400×995×115
Weight (Net / Shipping)
/
45
Dimension 1230×840×280
/
0.061980/-/-
Centrifugal*1590+30/490+40/420+50
TP2M/φ7
item Model AB36NACBEA(SANYO)
5/
Total power inputMax. power input
Running /Max.Running
8.4/12
3N~ 380V-400V 50HZ
Indo
or u
nit
AB36NACBEA(WHITE)
Noise level (H-M-L)Electricity Heater
cooling:7.5/9.5;heating:6.5/9.5;
2.Specifications
6
Function Cooling HeatingCapacity BTU/h 36000 41000
W 4000 3800W 5500 5500
EER or COP BTU/W 9 10.8Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Fan Type × Number
Speed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mm
kWdB(A)kg / kg
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mmkg / kg
Unit model (color)Compressor Model / Manufacture
TypeFan Type × Number
Speed r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal area m²Temp. scope ℃External (L×W×H) mm×mm×mmPackage (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgRefrigerant Type / Charge g
Recharge quantity g/mLiquid mmGas mm
Connecting Methodmm
cooling:7.5/9.5;heating:6.5/9.5;45
Dimension
3pH,380V-400V 50HZ
item Model AC36NACBEA(SANYO)
5/
0.061600/1400/1200
Noise level (H-M-L)Electricity Heater
TP2M/9.52
Weight (Net / Shipping) 62/77
2-7
1980×761×295PVC 26/32
/48/-/44
1920×715×235
/
Between I.D &O.MAX.Drop 30
Out
door
uni
t
/
/
Dimension //
/
Defrosting
Indo
or u
nit
AC36NACBEA(WHITE)
PIPI
NG
R407C 380065
Pipe 9.5219.05Flare
Weight (Net / Shipping) /
Type of Four way valve //
/
//
Pane
l Dimension //
Weight (Net / Shipping)
MAX.Piping length 50
Remote/
/
/
//
/
/
Total power inputMax. power input
Running /Max.Running
/
/
/
/
/
CentrifugalX41350+30/1280+30/1050+30
7
Function Cooling HeatingCapacity BTU/h 36000 41000
W 4000 3800W 5500 5500
EER or COP BTU/W 9 10.8Dehumidifying capacity 10‐³×m³/hPower cable
Power source N,V,HzA / A
Start Current AUnit model (color)
Fan Type × NumberSpeed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)
Fresh air hole dimension mmkW
dB(A)kg / kg
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mmkg / kg
Unit model (color)Compressor Model / Manufacture
Type
Fan Type × Number
Speed r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgRefrigerant Type / Charge g
Recharge quantity g/mLiquid mmGas mm
Connecting Methodmm
/
MAX.Piping length 50
Wired/
/
/
//
/
/
/
//
//
Pane
l Dimension
Weight (Net / Shipping) /
Type of Four way valve //
Defrosting
Indo
or u
nit
AD36NAMBEA(WHITE)
PIPI
NG
R407C 380065
Pipe 9.5219.05Flare
Between I.D &O.DMAX.Drop 30
Out
door
uni
t
/
/
Dimension //
/
//
Weight (Net / Shipping) /
CentrifugalX31050/ 960/ 870/810
TP2M/9.52
Weight (Net / Shipping) 55/75
2-7
1557×800×370PVC 26/32
/43/-/39
1410×645×350
/
0.062040/1800/1600
item Model AD36NAMBEA(SANYO)
5/
Total power inputMax. power input
Running /Max.Running
/
Noise level (H-M-L)Electricity Heater
3N 380V-400V 50HZcooling:7.5/9.5;heating:6.5/9.5;
45
Dimension
8
Function cooling heatingCapacity BTU/h 36000 41000Capacity kW 10.55 12.01Sensible heat ratio 79% /
W 4000 3800W 5500 5500
EER or COP W/W 2.64 3.16Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Type × NumberSpeed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mmOutlet distribution hole dimension mm
kWdB(A)kg / kg
Unit model (color)Model / ManufactureTypeType × NumberSpeed r/minFan motor output power kWAir-flow(H-M-L) m³/hType / Diameter mmTotal area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgType / Charge gRecharge quantity g/mLiquid mmGas mm
Connecting Methodmm
//
Refrigerant
/
Compressor
Fan
48/46/44
/
/
/
/
wired/
/
/
/
Type of Four way valve //
Defrosting //
MAX.Piping length 50
Weight (Net / Shipping) /
PIP
ING
R407C 380065
Pipe 9.5219.05flared
Between I.D &O.MAX.Drop 30
//
Heat exchanger/
//
TP2M/9.52
Out
door
uni
t
/Weight (Net / Shipping) 62/77
Dimension//
PVC 26/32
1197×828×355
item Model AD36NAHBEA
5/
Total power inputMax. power input
Running /Max.Running
centrifugal X2
Dimension
/
2580/2070/1560
2-7
1450×980×530
Fan
Heat exchanger
0.06
Norminal condition: indoor temperature (cooling): 27℃DB/19℃WB, indoor temperature (heating): 20℃DBOutdoor temperature(cooling): 35℃DB/24℃WB, outdoor temperature(heating): 7℃DB/6℃WB
1090/1000/930
3PH 380V-400V 50HZ
Indo
or u
nit
AD36NAHBEA (grey)
Noise level (H-M-L)Electricity Heater
Cooling:7.5/9.5, Heating:6.5/9.545
Function Cooling HeatingCapacity BTU/h 36000 41000
W 4000 3800W 5500 5500
EER or COP BTU/W 9 10.8Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Fan Type × Number
Speed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal Area m²Temp. scope ℃External (L×W×H) mm×mm×mmPackage (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mm
kWdB(A)kg / kg
External (L×W×H) mm×mm×mmPackage (L×W×H) mm×mm×mm
kg / kgUnit model (color)Compressor Model / Manufacture
TypeFan Type × Number
Speed r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgRefrigerant Type / Charge g
Recharge quantity g/mLiquid mmGas mm
Connecting Methodmm
Running /Max.Running
/
6000
MAX.Piping length 50
//
/
64/-/-
AUTO/
Capiliary
TP2M/9.52
43-60
0.15 840+30
ScrollC-SBN303H8A(SANYO)
Pane
l Dimension //
Weight (Net / Shipping) 91/111
Type of Four way valve DHF-12XPE
Defrosting
Indo
or u
nit
/
PIPI
NG
R407C 380065
Pipe 9.5219.05Flare
Between I.D &O.MAX.Drop 30
Out
door
uni
t
AU36NAIBEA(WHITE)
Axial-flow×2
Dimension 980×340×12501050×440×1375
0.92
Weight (Net / Shipping) /
Weight (Net / Shipping) /
/
//
/
/
//
/
item Model AU36NAIBEA(SANYO)
5/
Total power inputMax. power input
Noise level (H-M-L)Electricity Heater
3N380V-400V 50HZcooling:7.5/9.5;heating:6.5/9.5;
45
Dimension /
/
/
/
9
Function Cooling HeatingCapacity BTU/h 42000 48000
W 4800 5000W 5700 7200
EER or COP BTU/W 8.75 9.6Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / A
Start Current AUnit model (color)Fan Type × Number
Speed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mm
kWdB(A)kg / kg
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mmkg / kg
Unit model (color)Compressor Model / Manufacture
TypeFan Type × Number
Speed r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal area m²Temp. scope ℃External (L×W×H) mm×mm×mmPackage (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgRefrigerant Type / Charge g
Recharge quantity g/mLiquid mmGas mm
Connecting Methodmm
//
/
/
/
//
PVC 26/32
1400×995×115
Running /Max.Runningcurrent
/43/41/39
MAX.Piping length 50
Weight (Net / Shipping) /
Type of Four way valve //
Defrosting
PIPI
NG
R407C 400065
Pipe φ9.52φ19.05Flare
Between I.D &O.MAX.Drop 30
Dimension //
//
/
0.06
/
//
/
Remote control/
2-7
1325×920×370
8.4/12Weight (Net / Shipping)
/
/
3N~ 380V-400V 50HZ
Indo
or u
nit
AB42NACBEA(WHITE)
Out
door
uni
t
/
Weight (Net / Shipping) 46/53
Pane
l Dimension 1340×950×80
item model AB42NACBEA
5/
Total power inputMax. power input
Noise level (H-M-L)Electricity Heater
Cooling:8.3/10.2;Heating:9.5/12.6;
59.5
1980/-/-
Centrifugal590+30/490+40/420+50
TP2M/φ7
Dimension 1230×840×280
10
Function Cooling HeatingCapacity BTU/h 42000 48000
W 4800 5000W 5700 7200
EER or COP BTU/W 8.75 9.6Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Fan Type × Number
Speed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mm
kWdB(A)kg / kg
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mmkg / kg
Unit model (color)Compressor Model / Manufacture
TypeFan Type × Number
Speed r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgRefrigerant Type / Charge g
Recharge quantity g/mLiquid mmGas mm
Connecting Methodmm
Cooling:8.3/10.2;Heating:9.5/12.6;49.5
Dimension
3N380V-400V 50HZ
Item model AC42NACBEA(SANYO)
5/
0.061600/1400/1200
Noise level (H-M-L)Electricity Heater
TP2M/9.52
Weight (Net / Shipping) 62/77
2-7
1980×761×295PVC 26/32
/48/-/44
1920×715×235
/
Between I.D &O.MAX.Drop 30
Out
door
uni
t
/
/
Dimension //
/
Defrosting
Indo
or u
nit
AC42NACBEA(WHITE)
PIPI
NG
R407C 400065
Pipe 9.5219.05Flare
Weight (Net / Shipping) /
Type of Four way valve //
/
//
Pane
l Dimension //
Weight (Net / Shipping)
MAX.Piping length 50
Remote/
/
/
//
/
/
/
Total power inputMax. power input
Running /Max.Running
/
/
/
/
CentrifugalX21350+30/1280+30/1050+30
11
Function Cooling HeatingCapacity BTU/h 42000 48000
W 4800 5000W 5700 7200
EER or COP BTU/W 8.75 9.6Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Fan Type × Number
Speed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mm
kWdB(A)kg / kg
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mmkg / kg
Unit model (color)Compressor Model / Manufacture
TypeFan Type × Number
Speed r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgRefrigerant Type / Charge g
Recharge quantity g/mLiquid mmGas mm
Connecting Methodmm
/
MAX.Piping length 50
Wired/
/
/
//
/
/
/
//
//
Pane
l Dimension
Weight (Net / Shipping) /
Type of Four way valve //
Defrosting
Indo
or u
nit
AD42NAMBEA(WHITE)
PIPI
NG
R407C 400065
Pipe 9.5219.05Flare
Between I.D &O.MAX.Drop 30
Out
door
uni
t
/
/
Dimension //
/
//
Weight (Net / Shipping) /
Weight (Net / Shipping) 55/75
2-7
1450×9800×530PVC 26/32
/42/36/30
cooling:8.3/10.2;heating:9.5/12.6;49.5
Dimension 1410×645×350
/
0.062040/1800/1600
CentrifugalX31050/960/ 870/810
TP2M/9.52
3N380V-400V 50HZ
Item model AD42NAMBEA(SANYO)
55X2.5mm2
Total power inputMax. power input
Running /Max.Running
Noise level (H-M-L)Electricity Heater
12
Function cooling heatingCapacity BTU/h 42000 48000Capacity kW 12.31 14.06Sensible heat ratio 79% /
W 4800 5000W 5700 7200
EER or COP W/W 2.56 2.81Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Type × NumberSpeed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mmOutlet distribution hole dimension mm
kWdB(A)kg / kg
Unit model (color)Model / ManufactureTypeType × NumberSpeed r/minFan motor output power kWAir-flow(H-M-L) m³/hType / Diameter mmTotal area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgType / Charge gRecharge quantity g/mLiquid mmGas mm
Connecting Methodmm
//
Refrigerant
/
Compressor
Fan
48/-/44
/
/
/
/
wired/
/
/
/
Type of Four way valve //
Defrosting //
MAX.Piping length 50
Weight (Net / Shipping) /
PIP
ING
R407C 400065
Pipe 9.5219.05flared
Between I.D &O.MAX.Drop 30
//
Heat exchanger/
//
TP2M/9.52
Out
door
uni
t
/Weight (Net / Shipping) 62/77
Dimension//
PVC 26/32
1197×828×355
item Model AD42NAHBEA
5/
Total power inputMax. power input
Running /Max.Running
centrifugal X2
Dimension
/
2580/-/1560
2-7
1450×980×530
Fan
Heat exchanger
0.06
Norminal condition: indoor temperature (cooling): 27℃DB/19℃WB, indoor temperature (heating): 20℃DBOutdoor temperature(cooling): 35℃DB/24℃WB, outdoor temperature(heating): 7℃DB/6℃WB
1090+30/-/930+50
3PH 380V-400V 50HZ
Indo
or u
nit
AD42NAHBEA (grey)
Noise level (H-M-L)Electricity Heater
Cooling: 8.3/10.2, Heating: 9.5/12.649.5
Function cooling heatingCapacity BTU/h 42000 50000Capacity kW 12.31 14.65
W 5000 6000W 6000 7200
EER or COP W/W 2.46 2.44Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Type × NumberSpeed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h Type / Diameter mmTotal Area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)
dB(A)kg / kg
Type / Charge gRecharge quantity g/mLiquid mmGas mm
Connecting Methodmm
0.06
Norminal condition: indoor temperature (cooling): 27℃DB/19℃WB, indoor temperature (heating): 20℃DBOutdoor temperature(cooling): 35℃DB/24℃WB, outdoor temperature(heating): 7℃DB/6℃WB
590/400/350
1PH 380V-400V 50HZ
Indo
or u
nit
AP42NACBEA (white)
Noise level (H-M-L)
Cooling:8.5/10.2 Heating:10.0/12.0;49.5
Dimension
0.338
1560/-/-
2-7
1952×660×455PVC 26/32
1820×530×310
item Model AP42NACBEA
5/
Total power inputMax. power input
Running /Max.Running
centrifugalX1
TP2M/9.52
Weight (Net / Shipping) 62/77
PIP
ING
R407C 4000/
Pipe 9.5219.05flared
Between I.D &O.MAX.Drop 30MAX.Piping length 50
wired control
Refrigerant
Fan
Heat exchanger
48/-/44
Function Cooling HeatingCapacity BTU/h 42000 48000
W 4800 5000W 5700 7200
EER or COP BTU/W 8.75 9.6Dehumidifying capacity 10‐³×m³/hPower cablePower source N,V,Hz
A / AStart Current A
Unit model (color)Fan Type × Number
Speed(H-M-L) r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal Area m²Temp. scope ℃External (L×W×H) mm×mm×mmPackage (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmControl type (Remote /wired)Fresh air hole dimension mm
kWdB(A)kg / kg
External (L×W×H) mm×mm×mmPackage (L×W×H) mm×mm×mm
kg / kgUnit model (color)Compressor Model / Manufacture
TypeFan Type × Number
Speed r/minFan motor output power kWAir-flow(H-M-L) m³/h
Heat exchanger Type / Diameter mmTotal area m²Temp. scope ℃
External (L×W×H) mm×mm×mm
Package (L×W×H) mm×mm×mm
Drainage pipe (material , I.D./O.D.) mmRefrigerant control method mm/mm
Volume of Accumulator LNoise level dB(A)
material of reduce noise crankcase heater power W
kg / kgRefrigerant Type / Charge g
Recharge quantity g/mLiquid mmGas mm
Connecting Methodmm
Cooling:8.3/10.2;Heating:9.5/12.6;49.5
Dimension
PVC 26/32
3N380V-400V 50HZ
Item model AU42NAIBEA(SANYO)
5/
/
//
Noise level (H-M-L)Electricity Heater
Weight (Net / Shipping) /
/
//
//
/
Between I.D &O.MAX.Drop 30
Out
door
uni
t
AU42NAIBEA(WHITE)
Axial-flow×2
Dimension 980×340×12251050×440×1375
0.92
Defrosting
Indo
or u
nit
/
PIPI
NG
R407C 400065
Pipe 9.5219.05Flare
Weight (Net / Shipping) 91/116
Type of Four way valve DHF-12XPE
43-60
0.151180+30 840+30
ScrollC-SBN373H8A(SANYO)
Pane
l Dimension /
MAX.Piping length 50
//
42
64/-/-
Auto/
Capiliary
TP2M/9.52
Total power inputMax. power input
Running /Max.Running
6000
/Weight (Net / Shipping) /
//
/
13
WARNING
CAUTIONWARNING
CAUTION
This system should be applied to places of office, restaurant, residence and the like. Appliaction to inferior
environment such as engineering shop could cause equipment malfunction.
Please entrust installation to either the company which sold you the equipment or to a professional contractor.
Defects from improper installations can be the cause of water leakage, electric shocks and fires.
Execute the installation accurately, based on following the installation manual. Again, improper installations can
result in water leakage, electric shocks and fires.
When a large air-conditioning system is installed to a small room, it is necessary to have a prior planned
countermeasure for the rare case of a refrigerant leakage, to prevent the exceeding of threshold concentration.
In regards to preparing this countermeasure, consult with the company from which you purchased the equipment,
and make the installation accordingly. In the rare event that a refrigerant leakage and exceeding of threshold
concentration does occur,there is the danger of a resultant oxygen deficiency accident.
For installation, confirm that the installation site can sufficiently support heavy weight. When strength is insufficient,
injury can result from a falling of the unit.
Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and
hurricanes, etc. Improper installations can result in accidents due to a violent falling over of the unit.
For electrical work, please see that a licensed electrician executes the work while following the safety standards
related to electrical equipment, and local regulations as well as the installation instructions, and that only exclusive
use circuits are used.
Insufficient power source circuit capacity and defective installment execution can be the cause of electric shocks and
fires.
Accurately connect wiring using the proper cable, and insure that the external force of the cable is not conducted to
the terminal connection part, through properly securing it. Improper connection or securing can result in heat
generation or fire.
Take care that wiring does not rise upward, and accurately install the lid/service panel. Its improper installation can
also result in heat generation or fire.
WARNING
In either case, important safety related information is indicated, so by all means, properly observe all that is mentioned.After completing the installation, along with confirming that no abnormalities were seen from the operation tests, pleaseexplain operating methods as well as maintenance methods to the user (customer) of this equipment, based on the owner's manual.Moreover, ask the customer to keep this sheet together with the owner's manual.
Please read these "Safety Precautions" first then accurately execute the installation work.Though the precautionary points indicated herein are divided under two headings, and those points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in the section. However, there is also a possibility of serious consequences in relationship to the points listed in the section as well.
- 14-
SAFETY PRECAUTIONS
3 SAFETY PRECAUTIONS
When setting up or moving the location of the air conditioner, do not mix air etc. or anything other than the designated
refrigerant (please see nameplate) within the refrigeration cycle.
Rupture and injury caused by abnormal high pressure can result from such mixing.
Always use accessory parts and authorized parts for installation construction. Using parts not authorized by this
company can result in water leakage, electric shock, fire and refigerant leakage.
The position of indoor unit must be above the floor 2.5m.
WARNING
Execute proper grounding. Do not connect the ground wire to a gas pipe, water pipe, lightening rod or a telephone
ground wire.
Improper placement of ground wires can result in electric shock.
The installation of an earth leakage breaker is necessary depending on the established location of the unit. Not
installing an earth leakage breaker may result in electric shock.
Do not install the unit where there is a concern about leakage of combustible gas.
The rare event of leaked gas collecting around the unit could result in an outbreak of fire.
For the drain pipe, follow the installation manual to insure that it allows proper drainage and thermally insulate it to
prevent condensation. Inadequate plumbing can result in water leakage and water damage to interior items.
CAUTION
-15
SAFETY PRECAUTIONS
185 185
30
52
88Screw Hole
(M10)
580
950
Power wiring Terminal
7018
18
38
34
0
38
38
01
25
0
25
16
3 Net dimensionsof indoor unit and outdoor unit 1)Outdoor unit
1340
950
840
3022
020
5028
0
260
315270
135
160 30
0
295
1070
780
860-
890
615
615
1250-1280 (ceiling hole)
over10
00m
m
155
123055 55
220
over1500
over1500
over
1500
over
1500
(hanging position)
Model: AB36NACBEA Cassette type Indoor unit
- 17 -
NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
2)Indoor unit
Model: AC36NACBEA Convertible Indoor unit
R15
85
100
195
19201800
600
690
630
100
85
310
590
545
40
235
150 18
0
85 150
60
195
600
105
600
300300
555
30
110
60
8530
0
1010
25
6545
drainage pipe
NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
18
NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
A-A
gas
pipe
liqui
d pi
pedr
aina
ge p
ipe
Model: AD36NAMBEA AD42NAMBEA
19
Model: AD36NAHBEA AD42NAHBEA
5.1.1 Installation tools 1. Cross screwdriver 2 .Metal saw 3 .60,70mm drill 4. Inner hexagon spanner,
shifting spanner 5 .Spanner(14, 17, 19,24,27mm diameter) 6. Pipe cutter
7. Pipe expander 8. Knife 9 .Pliers 10. Leak detector or soap liquor
11. Measuring tape 12 .Scraper 13. Refrigeration oil 14 .Vacuum pump 15 .Flat screwdriver
5.1.2 Standard accessories
Part name
QTY
Shape
Clamp
2 Piece
Washer
8 Piece 6 Piece
Clamp Paper pattern
1 Set
6321
3 Piece
Screw(M5 size)
For installationofpaper pattern
Drain hose
1 Piece
Please check if your unit is delivered with following
Part name
QTY
Shape
Dry batteryInsulator Sealing pad Sealing pad Sealing pad7 8 9 12
1 Piece 1 Piece
Insulator
2 Piece 1 Piece 1 Piece 2 Piece
Small sizeMedium sizeLarge sizeFor liquid pipeFor gas pipe R03, 7#
[Other]
OperationManualOrnamentpanelRemotecontroller
54
1110
5.1.3 Installation of indoor unit5.1.3.1 Before installation
Determine the way kto carry unit to installation place.Don't remove packing until unit reaches installation place.If unpacking is unkavoidable, protect unit properly.
5.1.3.2 Selection of installation place(1) Installation place shall meet the following and agreed by customers:
Place where proper air flow can be ensured.No block to air flow.Water drainage is smpoth.Place strong enough to support unit weight.Place where inclination is not evident on ceiling.Enough space for mainenance.Indoor and outdoor unit piping length is within limit. (Refer to Installation Manual for outdoor unit.)Indoor and outdoor unit, power cable, inter unit cable are at least 1 m away fromT.V. radio. Thisis helpful to avoid picture disturbance and noise. (Even if 1 m is kept, noise can still appear if radiowave is strong)
- 20 -
INSTALLATION INSTRUCTIONS
5 INSTALLATION INSTRUCTIONS 5.1 Cassette type
8
260
260
(2) Ceiling heightIndoor unit can be installed on ceiling of 2.5-3m in height. (Refer to Foeld setting and InstallationManual of ornament panel.)
(3) Install suspending bolt. Check if the installation place is strong enough to hold weight. Take necessary measures in case it is not safe. (Distance between holes are marked on paper pattern. Refer to paper pattern for place need be reinforced)
Installation space
Air inletAir outlet
2500
Ove
r
Air outlet1500 Over1500 Over 1500 Over 1500 Over
Air outletAir inlet
Air inlet
5.1.3.3 Preparation
(1) Position of ceiling opening between unit and suspending bolt.Unit: mm
- 21 -
INSTALLATION INSTRUCTIONS
50~1
00
RoofAnchor boltLong nutSuspending bolt
Ceiling
(2) Cut an opening in ceiling for installation if necessary. (when ceiling already exists.) Refer to paper pattern for dimension of ceiling hole. Connect all pipings (refrigerant, water drainage), wirings (inter unit cable) to indoor unit, before installation. Cut a hole in ceiling, may be a frame should be used to ensure a smooth surface and to prevent vibration. Contact your real estate dealer(3) Install a suspending bolt. (Use a M10 bolt)
To support the unit weight, anchor bolt shall be used in the case of already exists ceiling. For newceiling, use built-in type bolt or parts prepared in the field.Before going on installing adjust space between ceiling.
<Installation example>
Note: All the above mentioned parts shall be prepared in field.
890(Ceiling opening)(Distance between suspending bolts)1070
515
515
(Dist
ance
betw
een s
uspe
nding
bolts
)
860(
Cei
ling
open
ing)
780 20 Over
5.1.3.4 Installation
4 5
7
(2) As for the dimensions of ceiling hole, see paper pattern. Ask your real estate dealer for details. Center of the hole is marked on the paper pattern. Center of the unit is marked on the card in the unit and on the paper pattern. Mount paper pattern onto unit using 3 screws . Fix the corner of the drain pan at piping outlet.
(1) Install unit temporally
In the case of new ceiling
Put suspending bracket on the suspending bolt. Be sure to use nut and washer at both ends of the bracket.
< After installation on the ceiling >(3) Adjust unit to its right position. (Refer to preparation for the installation-(1))(4) Check unit's horizontal level.
Watert pump and flating switch is installed inside indoor unit, check four corners of the unit for its level usinghorizontal compartor or PVC tube with water. (If unit is tilting against the direction of water drainage, problemmay occur on floating switch, causing water leakage.)
(5) Remove the washer mounlting , and tighten the nut above.(6) Remove the paper pattern.
(1) Install unit temporally Put suspending bracket on the suspending bolt. Be sure to use nut and washer at both ends of the bracket. Fix the bracket firmly.(2) Adjust the height and position of the unit. (Refer to preparation for the installation (1) ).(3) Proceed with and of "In the case of new ceiling".
LevelPolythene pipe
3 4
In the case of ceiling already exists
Scrtews at the piping outlet is fixed at the cornerof drain pan.
Center of ceiling hole Paper pattern 4Paper pattern
5Screw (accessory)5Screw(accessory)
[Fix the paper pattern]
5.1.3.5 Refrigerant piping
As for outdoor piping, please refer to installation Manual of outdoor unit.
6 9
Apple refrigerant oil
Torque spanner
spanner
Piping joing
Flare nut
Medium size seal pad 9 (accessory)
Clip 3
Gas pipeLiquid pipe
Insulator (accessory)
(For liquid pipe)Insulator (accessory)
(For gas pipe)
7
6
(Cover the piping joint with seal pad.) R0.4 ~ 0.8
A
Pipesize
Tightentorque A(mm) Flare shape
9.52 3270~3990N.cm
(333~407kgf.cm)
19.059720~11860N.cm
(990~1210kgf.cm)
12.0~12.4
22.9~23.3
900.
545
2
Outdoor is precharged with refrigerant.Be sure to see the Fig.1, when connecting and removing piping from unit.For the size of the flare nut, please refer to Table 1.Apply refrigerant oil at both inside and outsid of lflare nut. Tighten it band tight 3-4 turns then tighten it.Use torque specified in Table 1. (Too much force may damage flare nut, causing gas leakage).Check piping joints for gas leakage. Insulate piping as shown in Fig. below.Cover joint of gas piping and insulator with seal .
Table 1
Diameter of Pipe
Liquid Pipe 9.52mm
Gas Pipe 19.5mm
Tighten Torque
42N. m
60N. m
- 22 -
INSTALLATION INSTRUCTIONS
5.1.3.6 Installation of drainage pipe
1-1.5m
Use the self-provided stiff pipe and clip with unit. Insert water pipe into water plug until it reaches the white tape.Tighten the clip until head of the screw is less than 4mm from hose.Wind the drain hose to the clip using seal pad 8 .Insulate drain hose in the room.
2
<Cautions for the drain water lifting pipe>
Clip 2
Tape (White) Self-provided stiff pipe
Clip 2
4mm below
(accessory)
(accessory)Large size seal pad
Clip 2
10
Installation height shall be less than 280mm.There should be a right angle with unit, 300mm from unit.
Waterring can of plastic
(1) Install water drainage pipePipe dia, shall be equal or larger than that of unit piping.(pipe of polyethylent; size: 25mm; O.D:32mm)Drain pipe should be short, with a downward slope at least 1/100 to prevent air bag from happening.If downward slope can't be made, take other measures to lift it up.Keep a distance of 1-1.5m between suspending brackets, to make water hose straight.
Slope over 1/100
75 b
elow
Self-provided stiff pipe(accessory)
500
belo
w
300mm below 1~1.5m
280
belo
w
500
belo
w
220
Drain hose 1(accessory) drain water lifting pipe
Suspending bracket
Clip(accessory)
2
Ove
r 100
(Note)
If several water hoses join together, do as per following proceedures.Connect water hoses with a T joint.
Specifieations of the water hoses shall meet the requirements for the unit running.
The slope of water drain hose (1) shall be within 75mm, don't apply too much force on it.
Method of water charging
11
When wiring is not complete
Charge water fromair outlet
Charge water frominspecting hole
Watering can of plasticpipe should be about100 mm long
100mm
Water drainage port formaintenance
(Drain water fromthis hole)
Self-provided stiff pipe Maintenance
Inspecting hole
Cover of controll box
PCB on indoorTerminal
Terminal blockConnect withoutdoor unit
1 2 3
L N
Power
1 2 3
Indoor
Outdoor
H07RN-F3G 4mm2
H05RN-F4G 0.75mm2
1 2 3R S T
1 2 3
N
Indoor
Power Outdoor
H05RN-F4G 0.75mm2
H07RN-F5G 2.5mm2
(2) Check if water drainage is smooth after installation.Charge, through air outlet or inspecting hole, 1200ccd water to see water drainage.
After wiring
Remove cover of control box, short connect "CHECK" terminal of the indoor unit, which is on the uperpart of indoor unit PCB. Connect 1PH power to terminal 1 and 2 on terminal block.Note, in this operation, fan will be running.Upon confirmation of a smooth water drainage, be sure to cut off power supply andremove shortconnection of "CHECK" terminal.
Check water drainage in cooling operation. See also test run.
- 23 -
INSTALLATION INSTRUCTIONS
5.1.3.7 Wiring
Terminal blockClip A
Cover of control box 1
Rubber tube A
Grounding lead
Cover of control box 2
Terminal blockConnect withoutdoor unit
OutIn
Field wiringAttach seal pad
Don't fail to seal it, or, water may come in.
Rubber tube Note: Have it sealed, leaving no space.
Seal pad (small size)( ) (Wind around wire)
12
•
All supplied parts. materials and wiring operation must in appliance with local code and regulations.Use copper wire only.When make wiring, please refer to wiring diagram also.All wiring work must be done by qualified electricians.A circuit breaker must be installed, which can cut power supply to all system.See Installation Manual of outdoor unit for specifications of wires, circuit breaker, switches and wiring etc.Connecting of unitRemove cover of switch box (1) , drag wires into rubber tube A, then, after proper wiring with other wires,tighten clamp A. Connect wires of correct pole to the terminal block inside.Wind seal (12) around wires. (Be sure to do that, or, dew may occur).Upon connecting, replace control box cover (1) and (2).
Obscrve the following when connecting power supply terminal block: Don't connect wires of different specifications to the same terminal block. (Loose wire may cause overheating of circuit) Connect wires of same specifications as shown in right Fig.
Connect wires of the samespecifications at two sides.
Don't connect wires of thesame specifications at one side.
Don't connect wires of thedifferent specifications.
<<WARNING>>
5.1.3.8 Wiring example
As for outdoor unit circuit, please see Installation Manual of outdoor unit.Note: All electric wires have their own poles, poles must match that on terminal block.
5.1.3.9 Installation of ornament panel
1. Prepare ornament panel Handling of ornament panel
Ornament panel shall not be placed face down or against wall, neither on an uneven object.Don' t bend carelessly the swing flap, or, problem may occur.
(1) Remove air inlet grill from ornament panel:Push in the bar on inlet grill and lift it up. (Refer to Fig. 1)Lift it up for about 45 degree and remove it from ornament.Tear off adhesive tape fixing air filter on the back of the airinlet grill. (Refer to Fig. 2)
Cautions for the installationBe sure to show customers Operation Manual and guide them how to operate unit correctly. Before installation, read alsothe Installation Manual of indoor unit.With this ornament , 2 or 3 air flow direction is not available. Suitable height is 3 m.
2
Accessory Pad Pad
1
Bar
- 24 -
INSTALLATION INSTRUCTIONS
5 _ 8mm
3
2
2
1
4
Holding ring
Piping hole position
Swing flap motor
Fig. 7
SealIndoor unitCeiling material
Ornament panel
(2) Remove cover plate at corner Tear off the adhesive tape, and slide it off. (Refer to Fig. 3)
(1)
(2)
2. Install ornament panel on indoor unit.
As shown in Fig . 7, match the position ofswing flap motor with that of the indoor unitpiping hole , so that ormament panel can beplaced on to indoor unit.Installation of ornament panelPlace the holding ring on swing flao motorside teporarily on hooks of the indoor unit.(2 pcs)Put the other two holding rings on the hooks atboth side of the indoor unit. (Care should betaken not to push wiring of swing flap motorinto seals).Screw in all 4 screws under holding ring forabout 15mm. (Pancl will rise).Adjust the ornament panel as per Fig. 7 tocover opening on the ceiling.Tighten screws to redrce the thickness of sealsbetween ornament and indoor unit to 5-8mm.
1
2
3
4
5
If indoor unit is at horizontal leveland water drainage is smooth,then, indoor unit height can be ad-justed throrgh holes at corners ofornament panel.
If screws are not tighten tight, problems in Fig, 8might occur. Tighten screws properly.
If there are still space after tighteningof screws, please readjust the heightof indoor unit. (Refer to Fig. 9)
Leave no space. Fig. 9
Gas leakage.
Gas leakage from roof.
Contamination Mist exists and drop down.
Fig. 8
45
Fig. 2
Adhesive tape
Slide
Fig. 3
For indoor unit installation, please refer to Installation Manual.Hook
Caution
12
Leave no space.
Fig. 6
3. Mounting on high ceiling(1) Ornament panel can be mounted on ceiling as high as 3 m.(2) Please install pad as accessary.
Cut open the pad along cutting ling. Use part a only and discard part b . (Refer to Fig. 4)Install part a of the pad on the place shown in Fig. 5. Refer to Fig. 6.
Fig. 4
(3)Wiring on ornament panel Connecting of wiring of the swing flap motor on ornament panel. (2 places) (Refer to Fit . 10)
50
Cutting line
100a b
Place it on the frame.
Part a of the padPart a of the pad
Swing flap motor Fig. 5
Side of ornament panel
Fig. 10
Wiring diagramSide of indoor unit
If connecting is not made, error code(A7) appears on remote controller. So,make proper connecting.
- 25 -
INSTALLATION INSTRUCTIONS
1
2
4. Installation of inlet grill and cover plateInstallation of inlet grillInstall in reversed order of “Prepare ornament pandl”.Inlet grill can be adjusted into four directions by turning inlet grill. Inlet grill position can be adjusted asper customers request.
(1)
When installing inlet grill, take care not to twist wiring of swing flap motor.
Install cover plate on the corner As shown in Fig. 11 tie the cover plate onto the bolt on ornament plate. Install cover plate onto ornament plate. (Refer to Fig. 12)
(2)
Slide all five hold ringsto let them drop in holes
on ornament plate,
Fig. 12Fig. 11
bolt
5.1.3.10 Test running
Refer toTake special care during installation, check after working
(1)(2)(3)(4)(5)(6)
Proce-dure OperationOpen check valve on gas pipe.Open check valve on liquid pipe.Press ON/OFF button, select Cooling mode.Let it run for 3 min.Press air flow adjust button to make unit run properlyConfirm unit functions according to Operation Manual.
Upon installation of piping, water drainage and wiringwork, make test run to ensure proper unit operation.
(1)(2)(3)(4)(5)
Procedure Operation
Open check valve on gas pipe.Open check valve on liquid pipe.Press ON/OFF button, select Cooling mode.Let it run for 3 min.Cut main power supply after operation.
Conduct test run before installing ornament panel
Note:If unit doesn’t run due to certain problem, please see‘‘Note to unit maintenance’’.
Conduct test run after installation of ornament panel
- 26 -
INSTALLATION INSTRUCTIONS
5.1.4 Installation of outdoor unit
580
380
5.1.4.1 Selection of installation placePlace strong enough to support the unit and will not cause vibration and noise.Place where discharged wind and noise do not cause a nuisance to the neighbors.Place where is less affected by rain or direct sunlight and is sufficiently ventilated, or to install a shield.Place with enough space for smooth air flow.The unit shall not be installed on an unspecifised metal frame (e.g. theft guard net).If the outdoor unit is installed close to a street, it shall be no less than 2.5m from the ground.
5.1.4.2 Fixing of the unitFix outdoor unit using M10 bolt to concrete floor horizontally.If installed on the wall or on top of a roof, bracket should be fixed securely to resist earthquake or storms.Use rubber pad during installation against unit vibration.Install the unit so that the angle of inclination must be less than 3 degrees.
2
Liquid(Thin)
Gas(Thick)
3way V.
2way V.
Vacuum pump
Gaugemanifold
2 Open
3
5.1.4.3 Air purging method: To use vacuum pumpFor those models which adopt R407C refriengerant shall only use vacuum pump topurg air.
Detach the service port's cap of 3-way valve, the valve rod'scap for 2-way valve and 3-way's, connect the service portinto the projection of charge hose (low) for gaugemanifold.Then connect the projection of charge hose (center) forgaugemanifold into vacuum pump.
1
Open the handle at low in gaugemanifold, operatevacuum pump. If the scale-moves of gause (low)reach vacuum condition in a moment, check 1 again.
Vacuumize for over 15min. And check the levelgauge which should read -0.1 MPa (-76 cm Hg)at low pressure side. After the completion ofvacuumizing, close the handle 'Lo' in gaugemanifoldand stop the operation of the vacuum pump.Check the condition of the scale and hold it for1-2min. If the scale-moves back in spite oftightening, make flaring work again, the returnto the beginning of 3 .
185 185
Installation dimension of outdoor unit (mm)
INSTALLATION INSTRUCTIONS
4
5
6
8
7
90°
3
3way V.
2way V.
6
6
for 6 sec.Service port
3way V.
2way V.
90°
4
If it does not stop gas leakage, discharge wholerefrigerants from the serice port. After flaring workagain and vacuumize, fill up prescribed refrigerantfrom the gas cylinder.
Open the valve rod for the 2-way valve to andangle of anticlockwise 90 degree.After 6 seconds later, close the 2-way valve andmale the inspection of gas leakage.
In case of gas leakage, tightenparts of pipe connection. If leakagestops, then proceed steps.No gas leakage? 6
Detach the charge hose from the service port, open2-way valve and 3-way. Turn the valve rodanticlockwise until hitting lightly.
After attaching the each caps, check the gas leakagearound the caps.
To prevent the gas leakage, turn the service port'scap, the valve rod'd cap for 2-way valve and 3-way'sa lottle more than the point where the torque increasessuddenly.
7 Valve rod cap
7 Valve rod cap
3way V.
2way V.
5 Service port cap
If needing to remove the refrigerant gas when installation or repair , please refer to thefollowing procedures:1. Cut off the power2. (After confirming the power is cut off) pull the power cable plug terminals of the low-pressure pressure-switch out.3. (After confirming the power cable terminals of the low-pressure pressure-switch is cut off) After powering on the unit again and switch to COOLING mode,perform refrigerant gas removing according to the normal refrigerant gas removing procedure.
4. After finishing refrigerant gas removing , cut off the power , then insert the power cable terminals of the low-pressure pressure-switch properly.
- 28 -
INSTALLATION INSTRUCTIONS
INSTALLATION INSTRUCTIONS
GAS LEAKAGE INSPECTION
After connecting the piping, check the joints for gas leakage with gas leakage detector.
CAUTION
HOW TO CONNECT WIRING TO THE TERMINALSA. For solid core wiring (or F-cable)(Fig.28A)(1) Cut the wire with a wire cutter or wire-cutting pliers, then strip the insulation to about 25mm of the exposed solid wire.(2) Using a screwdriver, remove the terminal screw(s) on the terminal board.(3) Using pliers, bend the solid wire to form a loop suitable for the terminal screw.(4) Shape the loop wire properly, place it on the terminal board and tighten securely with the terminal screw using a screw driver.
B. For strand wiring(Fig.28B)(1) Cut the wire with a wire cutter or wire-cutting pliers, then strip the insulation to about 10mm of the exposed strand wiring.(2) Using a screwdriver, remove the terminal screw(s)on the terminal board.(3) Using a round terminal fastener or pliers, securely clamp a round terminal to each stripped wire end.(4) Position the round terminal wire, and replace and tighten the terminal screw using a screw driver.
Fig. 28
Screw withspecial washer
Roundterminal
Wire
Terminalboard
Screw withspecial washer
Roundterminal
Wire
A. Solid wire
Insulation
Strip
25m
m
Loop
B. Strand wire
Strip
10m
m
Roundterminal
After passing the connection cord and power cable through the insulation tube, fasten it with the cord clamp, as shown in Fig.29
HOW TO FIXED CONNECTION CORD AND POWER CABLE AT THE CORD CLAMP
Fig. 29
Cord clamp
Insulation tube
Use VW-1, 0.5 to 1.0 mm thick, PVC tube as the insulation tube.
Item to the checked
5.5 Pay special care to the following and check after installation
Unproper installation may cause CheckIs indor indoor unit firmly installed?Is gas leakage dheck performed?
Is unit properly insulated?
Is water drainage smooth?
Is power voltage meet that stipulated on the nameplate?
Is wiring and piping correctly arranged?
Is unit safely grounded?Is wire size correct?
Are there any obstacles on air inlet and outlet grill ofindoor and outdoor unit?
Is record made for piping length and refrigerantcharging amount?
Unit might fall down, make vibration or noise.
This may lead to gas shortage.
Dew or water drop may occur.
Dew or water drop may occur.
Problem may occur or parts got burned.
Problem may occur or parts got burned.There might be a danger of electric shock.
Problem may occur or parts got burned.
This may cause poor cooling.
It is hard to control refrigerant chargingamount.
(1) If possible, do not install the unit where it will be exposed to direct sunlight.(If necessary, install a blind that does not interfere with the air flow.)(2) Install the outdoor unit in a place where it will be free from being dirty or getting wet by rain as much as possible.(3) Install the unit where connection to the indoor unit is easy.(4) During heating operation, drain water flows from the outdoor unit. Therefore, install the outdoor unit in a place where the drain water flow will not be obstructed.(Reverse cycle model only)(5) Do not place animals and plants in the path of the warm air.(6) Take the weight of the air conditioner into account and select a place where noise and vibration are small.(7) Select a place where the warm air and noise from the air conditioner do not disturb neighbors.(8) Provide the space shown in Fig.2 so that the air flow is not blocked. Also for efficient operation, leave open three of the four directions front, rear, and both sides.
For authorized service personnel only
5.2.1SELECTING THE MOUNTING POSITION 2. OUTDOOR UNIT
Decide the mounting position with the customeras follows:1. INDOOR UNIT
(1) Install the indoor unit level on a strong wall, floor, ceiling which is not subject to vibration.(2) The inlet and outlet ports should not be obstructed: the air should be able to blow all over the room.(3) Install the unit near an electric outlet or special branch circuit.(4) Do not install the unit where it will be exposed to direct sunlight.(5) Install the unit where connection to the outdoor unit is easy.(6) Install the unit where the drain pipe can be easily installed.(7) Take servicing, etc. into consideration and leave the spaces shown in Fig.1. Also install the unit where the filter can be removed.NOTE: The appearance may be different from models.
(1) Install the unit where it will not be tilted by more than 5•(2) When installing the outdoor unit where it may be exposed to the strong wind, fasten it securely.
Install at a place that can withstand the weight of theindoor and outdoor units and install positively so thatthe units will not topple or fall.
CAUTION(1)Do not install where there is the danger of com- bustible gas leakage.
(2) Do not install near heat sources.
(3) If children under 10 years old may approach the unit, take preventive measures so that they can- not reach the unit.
L2
L3
L1
500(Servicingspace)
Air outlet
Air inlet
Airinlet
Series 36 42Case
DistanceL1
L2
L3
open open open open500 500
300 300open open0 0
100 300 150 150 150300
I II III I II III
Be careful not to scratch the room air conditioner when handing it.After installation, explain correct operation to the customer, according to the operating manual.Let the customer keep this installation manual because it will be used when the room air conditioner is servicedor moved.
WARNING(1) For the room air conditioner to operate satisfactorily, install it as outlined in this installation manual.(2) Connect the indoor unit and outdoor unit with the room air conditioner piping and cords available from our standard parts. This installation manual describes for the correct connections so that the installation set available from our standard parts should be used.
(3) Installation work must be performed in accordance with national wiring standards by authorized personnel only.(4) Never cut the power cord, lengthen or shorten the cord, or change the plug.
(5) Also, do not use an extension cord.
(6) Plug in the power cord plug firmly. If the receptacle is loose, repair it before using the room air conditioner.
(7) Do not turn on the power until all installation work is done.
WARNING WARNING
5.2 INSTALLATION INSTRUCTIONS--Convertible type
INSTALLATION INSTRUCTIONS
Floor consoleFig. 1
2 cmor more
Ceiling
Indoor unit
30 cmor more
30 cmor more
Left
Right
30 cmor more
30 cmor more
1.5m
1.5m
1.5m
Left Right
may be different
For series 36,42
Note: For series 36, 42 no floor console type, the function below about floor console is invalid to the series.
Fig. 2
Under ceiling
INSTALLATION INSTRUCTIONS
Mark Parts nameAdhesive tape
Saddle (L.S) with screwsConnecting electric cablefor indoor and outdoor
Drain hose
Heat insulation material
Piping hole cover
Putty
Plastic clamp
Optional parts
A
B
C
D
E
FG
H
5.2.2 STANDARD PARTSThe following installation parts are furnished.Use them as required.
ACCESSORIES
Name and shape Q'ty Application
6For fixing the wallbracket.For series 24,28,36,42no this part.
Tapping screw( 4x20)
Coupler heat insulator(large)1
For indoor side pipejoint (Large pipe)
Coupler heat insulator(small) 1 For indoor side pipejoint (Small pipe)
Nylon fastener1 For fixing the drain
hose
Drain hose
Non-adhesive tape
1
1
VT wire 1For fixing the drainhose L 280mmFor series 24,28,36,42VT wire is not available
Remotecontroller
Battery
1
2
Use for air conditioneroperation
For remote controllerunit
Name and shape Q'ty Application
1For series 24,28, 36,42the two cover plate arenot available
Cover plate (left)
Cover plate (right)
Installationtemplate
Anchor bolt
Spring washer
Special nut
Pipe hole cover
Wall hole cover
Main pipes
Connecting cables
1
2
1
4
4
4
1
1
1
1
For positioning theindoor unitFor under ceiling type.
For suspending theindoor unit from ceiling
4
Tapping screw( 4x10)
Cushion
Drain-elbow1
Only for the heat pumptype
Wall bracket 2For suspending the indoorunit on the wall.For series24,28,36,42 no this part.
INSTALLATION INSTRUCTIONS
INSTALLATION PROCEDURE
PREPARING INDOOR UNIT INSTALLATION
1. REMOVE THE INTAKE GRILL
Install the room air conditioner as follows:
Open the intake grill and remove the three or four or six screws.(Fig. 3)
5.2.3CONNECTION PIPE REQUIREMENTTable 1
SeriesDiameter
Liquid side Gas sideMaximum length
Maximum height(between indoor and outdoor)
9.52 mm 19.05mm 50 m 15 m36
Remark: The main unit can be wired before the indoor unit is installed. Select the most appropriate installation order.For series36,42 not the power plug, but 3-core connecting cable.
Fig. 3Machine screw
Tapping screw
Tapping screw
Intake grill
INSTALLATION INSTRUCTIONS
42 9.52 mm 19.05mm 50 m 15 m
Select piping and drain directions. only have rear side(Fig.13)
A. UNDER CEILING TYPE-THE ONLY WAYUsing the installation template, drill holes for piping and anchor bolts(forholes).(Fig.12)
1. DRILLING FOR PIPING
Fig. 13
CAUTIONInstall the drain hose at the rear; it should not be installedon the top or right side.
When the directions are selected, drill 80mm and 50mm or 150mmdia. hole on the wall so that the hole is tilted downward toward theoutdoor for smooth water flow.
AB40 40
100mm
720m
m
87.5mm
147m
m32
6mm
247m
m
8553
series A B3642 1920 1840
18401920
Rear (Install the drain hosein the direction.)
Right
Wall6mm
60 to
70m
m
12.7mm
Fig. 16
Insert the anchor bolts into the drilled holes, and drive the pinscompletely into the anchor bolts with a hammer. (Fig. 16)
2. DRILLING HOLES FOR ANCHOR BOLTS AND INSTALLING THE ANCHOR BOLTS
Fig. 15
With a concrete drill, drill four 12.7 mm dia. Holes.(Fig.15)
3. INSTALLING BRACKETS
Fig. 17
Install the brackets with nuts, washers and springwashers.(Fig. 17)
Spring washer
Special nut Bracket
4. INSTALLING INDOOR UNIT
68 16 21 28381
232
26.5
26.5
2-R2.5
10
187.5
4-R5
68162128381
23226.5
26.5
2-R2.5 10
187.54-R5
Reset the hex bolts as shown in Fig.18.
Hex bolt
8 to 13mmIndoor unit
Fig. 18
Apply the indoor unit to the brackets.(Fig.19)
Now, securely tighten the hex bolts in both sides.
Fig. 19
Bolt Bracket
Indoor unit
INSTALLATION INSTRUCTIONS
5. INSTALL THE DRAIN HOSESelect whether the drain hose will be connected to the left or rightside.(Fig.5)Insert the drain hose into the drain pan, then secure the drain hosewith a nylon fastener.(Fig.8)Wrap the insulation (drain hose)around the drain hose connection.(Fig.9)Be sure to arrange the drain hose correctly so that it is leveled lowerthan the drain hose connecting port of the indoor unit.(Fig.20)
Fig. 20 Remove the hole cover.
Fig. 21
When drain hose is arranged backward.Secure the drain hose with the VT wire. (Fig. 21)
OK
Arrange the drain hoselower than this portion
Drain hose
NO
VT wire hole
Drain hose
Piping hole
5.2.4 GAS LEAKAGE INSPECTION
After connecting the piping, check the joints for gas leakage with gas leakage detector.
CAUTION
HOW TO CONNECT WIRING TO THE TERMINALSA. For solid core wiring (or F-cable)(Fig.28A)(1) Cut the wire with a wire cutter or wire-cutting pliers, then strip the insulation to about 25mm of the exposed solid wire.(2) Using a screwdriver, remove the terminal screw(s) on the terminal board.(3) Using pliers, bend the solid wire to form a loop suitable for the terminal screw.(4) Shape the loop wire properly, place it on the terminal board and tighten securely with the terminal screw using a screw driver.
B. For strand wiring(Fig.28B)(1) Cut the wire with a wire cutter or wire-cutting pliers, then strip the insulation to about 10mm of the exposed strand wiring.(2) Using a screwdriver, remove the terminal screw(s)on the terminal board.(3) Using a round terminal fastener or pliers, securely clamp a round terminal to each stripped wire end.(4) Position the round terminal wire, and replace and tighten the terminal screw using a screw driver.
Fig. 28
INSTALLATION INSTRUCTIONS
Fig. 28
Screw withspecial washer
Roundterminal
Wire
Terminalboard
Screw withspecial washer
Roundterminal
Wire
A. Solid wire
Insulation
Strip
25m
m
Loop
B. Strand wire
Strip
10m
m
Roundterminal
After passing the connection cord and power cable through the insulation tube, fasten it with the cord clamp, as shown in Fig.29
HOW TO FIXED CONNECTION CORD AND POWER CABLE AT THE CORD CLAMP
Fig. 29
Cord clamp
Insulation tube
Use VW-1, 0.5 to 1.0 mm thick, PVC tube as the insulation tube.
1. INDOOR UNIT SIDE(1) Remove the electric component box.
ELECTRICAL REQUIREMENTElectric wire size and fuse capacity:
Table 5
ELECTRICAL WIRING
Series
Connection cord (mm2)
Fuse capacity(A)
MAX
MIN
36 42
3.5
2.5
30
CAUTION(1) Match the terminal block numbers and connection cord colors with those of the outdoor unit. Erroneous wiring may cause burning of the electric parts.(2) Connect the connection cords firmly to the terminal block. Imperfect installation may cause a fire.(3) Always fasten the outside covering of the connection cord with the cord clamp.(If the insulator is chafed, electric leakage may occur.)(4) Always connect the ground wire.
3.5
2.5
30
INDOOR UNIT SIDE
Fig. 30
Electric component box
Fig. 31Electric component box
Remove the four tappingscrews.
CAUTIONDo not remove the screws. If the screwsare removed, the electric componentbox will fall.
(2) Pull out the electric component box.
Fig. 32
(3) Remove the electric component box cover.Fig. 33
(1) Remove the cord clamp.(2) Process the end of the connection cords to the dimensions shown in Fig.34.(3) Connect the end of the connection cord fully into the terminal block.
(4) Wiring
CAUTIONBe careful not to pinch the lead wiresbetween the electric component boxand base.
(4) Fasten the connection cord with a cord clamp.(5) Fasten the end of the connection cord with the screw.(6) The power cable and connecting are self-provided
Outdoorunit
Indoorunit
Outdoorunit
1 2 3
1 2 3NTSR
Base
Electric component box cover
Remove the three tapping screws.
Electric component box
INSTALLATION INSTRUCTIONS
5.2.5TEST RUNNING
(1) The power source capacity must be the sum of the room air conditioner current and the current of other electrical appliances. When the current contracted capacity is insufficient, change the contracted capacity.
(2) When the voltage is low and the air conditioner is dif- ficult to start, contact the power company the voltage raised.
CAUTION
1. CHECK ITEMS(1) INDOOR UNIT
(1) Is operation of each button on the remote control unit normal?(2) Does each lamp light normally?(3) Do not air flow direction louvers operate normally?(4) Is the drain normal?
(2) OUTDOOR UNIT
(1) Is there any abnormal noise and vibration during operation?(2) Will noise, wind, or drain water from the unit disturb the neighbors?(3) Is there any gas leakage?
ELECTRICAL WIRING
(1) Always use a special branch circuit and install a special receptacle to supply power to the room air conditioner.
(2) Use a circuit breaker and receptacle matched to the capacity of the room air conditioner.
(3) The circuit breaker is installed in the permanent wiring. Always use a circuit that can trip all the poles of the wiring and has an isolation distance of at least 3mm between the contacts of each pole.
WARNING
(4) Perform wiring work in accordance with standards so that the room air conditioner can be operated safely and positively.
(5) Install a leakage circuit breaker in accordance with the related laws and regulations and electric company standards.
5.2.6 CUSTOMER GUIDANCEExplain the following to the customer in accordance with theoperating manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, air flow switching, and other remote control unit operations.(2) Air filter removal and cleaning, and how to use air louvers.(3) Give the operating and installation manuals to the customer.
For inspection and maintenance
When you change your address or the installation place
Electric work
Confirm the following items for safe and comfortable use of air conditioner.The installation work is to be burden on the sales dealer, and do not conduct it by yourself.
Installation placeAvoid installing the air conditionernear the place where possibility ofinflammable gas leakage exists.
Install the unit at well ventilatedplace.
Install the air conditioner firmlyon the foundation that can fullysupport the weight of the unit.
If not, it may cause vibration or noise.If some obstacle exist, it may causecapacity reduction or noise increase.
Explosion (Ignition) may occur.
Select the place so as not toannoy neighbor with the hot airor noise.
Snow protection work isnecessary where outdoor unit isblocked up by snow.
It is advisable not to install the air con-ditioner at the following special place.It may cause malfunction, consult thesales dealer when you have to installthe unit on such a place.
The place where corrosive gas generates(Hot spring area etc.)The place where salt breeze blows(Seaside etc.)The place where dense soot smoke existsThe place where humidity is extraordina-rily highThe place where near the machine whichradiates the electromagnetic waveThe place where voltage variation is con-siderably large
For details consult your sales dealer.
The electric work must be burden on the authorized engineer with qualification for electric work andgrounding work, and the work must be conducted in accordance with electric equipment technical standard.
The power source for the unit is to be of exclusive use.An earth leakage breaker should be installed.(This is necessary to prevent electric shock.)The unit must be grounded.
Special technology is required for removal or reinstallation of air conditioner, consult the salesdealer. Besides, construction expense is charged for removal or reinstallation.
The capacity of air conditioner will decrease by contamination of inside of unit when it is used forabout three years although depending upon the circumstances under which it is used, and so inaddition to the usual maintenance service, special inspection/maintenance service is necessary.It is recommended to make a maintenance contract (charged) by consulting your sales dealer.
5.3 INSTALLATION INSTRUCTIONS-Duct type
INSTALLATION INSTRUCTIONS
a. Remove upper part of wireRemove upper part of wire controller
b. Install wire(1) For exposed installation, use 2 wood screws(accessory).
Note: Try as far as possible a flat surface for installation. Don't use excessive
PCB is mounted on lower part of wirecontroller, be careful not to damage
Lower part of wirecontroller
Upper part of wirecontroller
(2) For recessed installation, use 2 wood screws(accessory).
c. Indoor unit wiringConnect terminals (A,B,C,D) on lowerpart of wire controller to terminals (A,B,C,D) on PCB of indoor unit.
Hint:When make wiring, pleasekeepa distance between wiresand power supply cord.
Cord kind
Size
Shield wire (4 core) (refer to Hint 3,4)
0.33mm2
Wire size
Use shielede wires for telecommunicationbetween wire controller and indoor unit;indoor unit and outdoor unit. Ground theshield on one side.Otherwise misoperation because of noisemay occur.Signal wire is self-provided.
Shielded wire
ground
Lower part ofwire controller
A B C D
Upper part ofwire controller
wiring from here
d. Replace the upper part of wire controller
Hint: 1. Switch box and cord for wiring are not supplied.Be careful not to press the wiring.
2. Don't touch PCB with hand.
Hint: Tread surface of the terminal well so that shielding may not contact other part.
INSTALLATION INSTRUCTIONS
5.3.1 Installation of the wired remote controlller
Edging
(2) Installation where the area with strong winds.Install the unit so that the air outlet section of the unit must NOT be facedtoward wind direction.
(1) Open space requirement around the unit
b. Selection of the place of installation
a. Accessories"Edging" for protection of electric wires from anopening edge.
Select the place of installation satisfying the following conditions and, at the same time, obtaina consent from the client or user.
Place where air circulates.Place free from heat radiation from other heat sources.Place where drain water may be discharged.Place where noise and hot air may not disturb the neighborhood.Place where there is not heavy snowfall in the winter time.Place where obstacles do not exist near the air inlet and air outlet .Place where the air outlet may not be exposed to a strong wind.Place surrounded at four sides are not suitable for installation. A 1m or more of overheadspace is needed for the unit.Mount guide-louvers to place where short-circuit is a possibility.When installing several units, secure sufficient suction space to avoid short circuiting.
<Heat Pump model/Cooling Only model >WARNING
BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNINGINSTALLATION. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUSINJURY OR DEATH, EQUIPMENT MALFUNCTION AND/OR PROPERTY DAMAGE.BE SURE TO READ INSTALLATION MANUAL FOR INDOOR UNIT WITH THIS MANUAL.
Unit
Concrete foundationAnchor bolt
Concrete foundation Foundation anchor
Note (1) Give enough room for theconcrete foundation to fix by anchor bolts.
(a)
Note (1) Place the concrete foundation deepenough.
Install the unit so that the angle of inclination must be less than 3 degrees.
c. Installation of outdoor unit
Fix the unit in a proper way according to the condition of a place where it is installed by referring to the following .(1) Installation
L2
•L3
•L1
•500
(Servicingspace)
Air outlet
Air inlet
Airinlet
Unit: mm
•Case
Distance I II IIIopen open
open
500
150150 300300 0
L1
L2
L3
Anchor boltConcrete foundationUnitTo fix by bolts
To fix by bolts
Anchor bolt Concrete foundation
Unit
INSTALLATION INSTRUCTIONS
5.3.2 Installation of outdoor unit
(1) Outline piping
d. Refrigerant piping
(2) Piping size
(3) Limitations for one way piping length and vertical height difference.One way piping length:less than 50m (for 36,42 series) Vertical height difference:less than 30m (for 36,42 series).
(4) Purging method ( the refrigerant is R407C)90
0.5
Outdoorunit
Service valve
Flare connection
Check joint
Gas pipe
Liquidpipe
Flare connection
Indoorunit
Install the removed flared nuts to the pipes to be connected,then flare the pipes.
Precautions for refrigerant piping
Do not twist or crush piping.Be sure that no dust is mixed in piping.Bend piping with as wide angle as possible.Keep insulating both gas and liquid piping.Check flare-connected area for gas leakage.
1Detach the service port's cap of 3-way valve, thevalve rod's cap for 2-way valve and 3-way's, connectthe service port into the projection of charge hose(low) for gaugemanifold. Then connect the projectionof charge hose (center) for gaugemanifold intovacuum pump.
To use vacuum pump
3
Vacuumize for over 15min. And check the level gaugewhich should read -0.1 MPa (-76 cm Hg) at lowpressure side. After the completion of vacuumizing,close the handle 'Lo' in gaugemanifold and stop theoperation of the vacuum pump.Check the condition of the scale and hold it for 1-2min.If the scale-moves back in spite of tightening, makeflaring work again, the return to the beginning of 3 .
2Open the handle at low in gaugemanifold, operatevacuum pump. If the scale-moves of gause (low)reach vacuum condition in a moment, check 1 again.
2-way valve
3-way valve
90•Service port4 90• for 6 sec.
Open
For series 36,42
3 Close
2 Open
4
Open the valve rod for the 2-way valve to and angleofanticlockwise 90 degree.After 6 seconds later, close the 2-way valve andmalethe inspection of gas leakage.
Gaugemanifold
Vacuum pump
2-way valve
3-way valve
For series 36,42
90•
Model
Gas pipingLiquid piping
19.05(3/4")x1.0mm9.52(3/8")x0.8mm
42 series
+_
INSTALLATION INSTRUCTIONS
19.05(3/4")x1.0mm 19.05(3/4")x1.0mm
36 series
9.52(3/8")x0.8mm 9.52(3/8")x0.8mm
e. Electric wiringWARNING
DANGER OF BODILY INJURY OR DEATHTURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFOREMAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BECOMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS.
(1) Selection of size of power supply and interconnecting wires.
Precautions for Electric wiring
Electric wiring work should be conducted only by authorized personnel.Do not connect more than three wires to the terminal block. Always use round type crimpedterminal lugs with insulated grip on the ends of the wires.Use copper conductor only.
Select wire sizes and circuit protection from table below. (This table shows 20 m lengthwires with less than 2% voltage drop.)
Item
ModelPhase
3
Switch breaker(A)
Circuit breaker
Overcurrent protectorrated capacity (A)
Power sourcewire size
(minimum)
30 20 2.5mm2 36,42 series(380-400V,3N~,50Hz)
Switchbreaker
Earth leakage breakerLeak
current
30 30mA
Liquid pipe 9.52mm
Gas pipe 19.05mm
2-way valve
3-way valve
66 For series 36,42
If needing to remove the refrigerant gas when installation or repair , please refer to the following procedures:1. Cut off the power2. (After confirming the power is cut off) pull the power cable plug terminals of the low-pressure pressure-switch out.3. (After confirming the power cable terminals of the low-pressure pressure-switch is cut off) After powering on the unit again and switch to COOLING mode,perform refrigerant gas removing according to the normal refrigerant gas removing procedure.4. After finishing refrigerant gas removing , cut off the power , then insert the power cable terminals of the low-pressure pressure-switch properly.
3-way valve
2-way valve
7 Valve rod capService port cap7
For series 36,42
If it does not stop gas leakage, dischargewhole refrigerants from the serice port.After flaring work again and vacuumize,fill up prescribed refrigerant from the gascylinder.
Detach the charge hose from the service port, open2-way valve and 3-way. Turn the valve rodanticlockwise until hitting lightly.
6
In case of gas leakage, tightenparts of pipe connection. Ifleakage stops, then proceedsteps.
6No gas leakage?
5
CAUTION:If the refrigerant of the air conditioner leaks, it is necessary tomake all the refrigerant out, then charge the liquid refrigerantinto air conditioner according to the amount marked on thename plate.
7
8After attaching the each caps, check the gasleakage around the caps.
To prevent the gas leakage, turn the service port'scap, the valve rod'd cap for 2-way valve and 3-way'sa lottle more than the point where the torqueincreases suddenly.
INSTALLATION INSTRUCTIONS
(2) Wiring connection
e. Test run
WARNING
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit issupplied by and terminals.
DO NOT CONNECT THE NEUTRAL WIRE TO , OR PHASE. INTERCONNECT-ING WIRES MUST BE WIRED WITH SAME SYMBOLS ON THE TERMINALS OF BOTHINDOOR AND OUTDOOR UNIT.INCORRECT WIRING CAUSE EQUIPMENT DAMAGEOR FIRE.
N R S T
(3) Wiring procedure1) Remove set screws on the side before taking off the front panel toward the direction shownin figure.2) Connect wires to the terminal block correctly and fix the wires with a wire clamp equippednear by the terminal block.3) Route the wires in a proper way and penetrate the wires through the opening for electricwiring on the side panel.
(1) Before starting test run (for all Heat pump models)Confirm whether the power source breaker (main switch) of the unit has been turned on forover 12 hrs to energize the crankcase heater in advance of operation.
(2) Test runRun the unit continuously for about 30 minutes, and check the following.
Suction pressure at check joint of service valve for gas pipe.Discharge pressure at check joint on the compressor discharge pipe.Temperature difference between return air and supply air for indoor unit.
CAUTIONTHIS UNIT WILL BE STARTED INSTANTLY WITHOUT "ON" OPERATION WHEN ELECTRICPOWER IS SUPPLIED.BE SURE TO EXECUTE "OFF" OPERATION BEFORE ELECTRIC POWER ISDISCONNECTED FOR SERVICING.
This unit has a function of automatic restart system after recovering power stoppage.
Interconnectingwires
2
TB1
123
TB2123
TB
RSTN
Outdoorunit
Circuit breakerEarth leakagebreaker
Indoorunit
HIGH VOLTAGE
(For 36,42 series(380-400V,3N~,50Hz))
21
INSTALLATION INSTRUCTIONS
INSTALLATION INSTRUCTIONS
5.3.3 Installation of indoor unit
(1) Preparation of indoor unitBefore or during the installation of the unit, assemble necessary optional panel etc. dependingon the specific type.
(2) Select places for installation satisfying following conditions and at the same time obtainthe consent on the part of your client user.
(a) Places where chilled or heated air circulates freely.When the installation height exceeds 3m warmed air stays close to the ceiling. In such cases,suggest your client users to install air circulators.(b) Places where perfect drainage can be prepared and sufficient drainage.(c) Places free from air disturbances to the suction port and blowout hole of the indoor unit,places where the fire alarm may not malfunction or short-circuit.(d) Places with the environmental dew-point temperature is lower than 28 and the relativehumidity is less than 80%. (When installing at a place under a high humidity environment, paysufficient attention to the prevention of dewing such as thermal insulation of the unit.)(e) Ceiling height shall have the following height.
Combinationwith silentpanel
416mm416mm
50 or more
Obstacle
100 ormore
100 ormore
1000
or m
ore
Unit: mm
Installation space
42 series
(4) Preparation for suspending the unit
(a) Size of hole at ceiling and position of hanging bolts<Combination with silent panel>
57 A
B
C
(Hanging bolt position)
(Ceiling hole size)
(Panel dimensions)
137
30
30
(Ceiling ~ panelwrap dimensions)
(Cei
ling
~ pa
nel
wra
p di
men
sion
s)
(Han
ging
bolt p
ositio
n)
(Cei
ling
hole
siz
e)
(Pan
el d
imen
sion
s)
7554
5
690
750
70
(Pip
e co
-nn
ectio
n sid
e)
(b) Hanger bolts installationUse care of the piping direction when the unit is
DimensionsA
Unit: mm
B C
1406 1600 1660
1406 1600 1660
Model
42 series
36 series
Hanging bolt M10
Hole-in anchorHole-in plug
Insert
Concrete
installed.
36series
(5) Installation of indoor unitFix the indoor unit to the hanger bolts.If required, it ispossible to suspend the unit to the beam, etc.Directly by use of the bolts without using the hanger bolts.
When the dimensions of main unit and ceiling holes does not match, it can be adjusted withthe slot holes of hanging bracket.
Note
Adjusting to the levelness(a) Adjust the out-of levelness using a level orby the following method.
Make adjustment so that the relation betweenthe lower surface of the unit proper and waterlevel in the hose becomes as given below.
(b) Unless the adjustment to the levelness is made properly, malfunctioning or failure of thefloat switch may occur.
Tap selection on blower unit (When the high performance filter is used.)Taps of blower unit are set at the standard selection at the shipping from factory. Wherethe static pressure is raised by employing such option as the high performance filter,etc., change the connection of connectors provided at the flank of control box as shownbelow.
(6) Drain Piping(a) Drain piping should always be in a downhill grade (1/50~1/100) and avoid riding acrossan elevation or making traps.
When connecting the drain pipe to unit, paysuffcient attention not to apply excess force tothe piping on the unit side. Also, fix the pipingat a point as close as possible to the unit.For drain pipe, use hard PVC general purposepipe VP-25(I.D.1") which can be purchasedlocally. When connecting, insert a PVC pipeend securely into the drain socket beforetightening securely using the attached drainhose and clamp. Adhesive must not be usedconnection of the drain socket and drain hose(accessory).
Drain hoseStagedifferencepartDrain socket
Drain socket
Main unit
VP 25 joint(field purchased)Pipe cover(large)
[for insulation](accessory)
VP 25(field purchased)
Pipe cover[for insulation](field purchased)
Drain hose(accessory)
Pipe cover(small)[for insulation](accessory)
Clamp(accessory) Adhesion
PVC hose
Piping sideSupply water
Water level
0~5 mm(0~0.2")
Bring the piping side slightly lower.
Hanging boltM10 nut
Main unit
M10 washer
M10 spring washer
Do not pipe under water
Keep free from traps
Avoid riding across an elevation
Air vent
Inproper pipingGood piping1.5m ~ 2m
Suspensionbolts
Heatinsulation
A downhill gradeof 1/100 or more
(b)
(c)
RedYellow
WhiteStandard tap (at shipping) High speed tap
Black
Whi
te
Conn
ector
whit
e
Conn
ector
whit
e
Con
trol b
ox s
ide
Mot
er s
ide
Mot
er s
ide
Red
Blue
RedYellow
WhiteBlue
RedYellow
WhiteBlue White
BlueRed
INSTALLATION INSTRUCTIONS
VP 30
Secure the elevation as high as possible(approx. 100 mm)
A downhill grade of1/100 or more
Drain hose
Joint for VP 25(Local procurement)
600
(Max
imum
loca
l dra
in u
p di
men
sion
)
Right overhead
290~325mm
Attached drain hose clamp
Drain pipingMain unit
Drain situation can be checked with transparent socket
Remove grommet.Make sure to installit back after test.
Insert water supply hosefor 20 mm ~ 30 mm tosupply water.(Insert hose facingtoward bottom.)
Pour water into a convex joint.
When constructing drain piping for several units, positionthe common pipe about 100 mm below the drain outletof each unit as shown in the sketch. Use VP-30(11/4")or thicker pipe for this purpose.Be sure to provide heat insulation to hard PVC pipes ofindoor placement.Do not ever provide an air vent.The height of the drain head can be elevated up to apoint 500 mm above the ceiling, and when an obstacleexists in the ceiling space, elevate the piping to avoidthe obstacle using an elbow or corresponding gadget.When doing this, if the stretch for the needed height ishigher than 500 mm, the back-flow quantity of drain atthe event of interruption of the operation gets too muchand it may cause overflow at the drain pan. Therefore,make the height of the drain pipe within the distancegiven in the sketch below.Avoid positioning the drain piping outlet at a place wheregeneration of odor may be stimulated. Do not lead thedrain piping direct into a sewer from where sulfur gas
Drainage Test
Conduct a drainage test after completion of the electrical work.During the trial, make sure that drain flows properly through the piping and that no waterleaks from connections.In case of a new building, conduct the test before it is furnished with the ceiling.Be sure to conduct this test even when the unit is installed in the heating season.
Procedures
Supply about 1000 cc of water to the unit through the air outlet using a feed waterpump.
(d)
(e)
(f)
(h)
(g)
12
34
12
(In the electrical work has not beencompleted, connect a convex joint in thedrain pipe connection to provide a waterinlet. Then, check if water leaks from thepiping system and that drain flows through
INSTALLATION INSTRUCTIONS
- 45 -
Exhaust holeState seeing from top of unit
Side fresh air inlet
Rear fresh air inlet
Fig.1 Fig.2
(7) Installation work for air outlet ducts
Calculate the draft and external static pressure and select the length, shape and blowout.A Blowout duct
2-spot, 3-spot and 4-spot with 200 type duct are the standard specifications. Determinethe number of spots based on following table.Note (1) Shield the central blowout hole for 2-spot. (2) Shield the blowout hole around the center for 3-spot.
Limit the difference in length between spots at less than 2:1.Reduce the length of duct as much as possible.Reduce the number of bends as much as possible. (Corner R should be as larger aspossible.)
Use a band. etc. to connect the main unit and the blowout duct flange.Conduct the duct installation work before finishing the ceiling.
(8) Connection of suction, exhaust ducts
(a) Duct connection positioni) Fresh air inlet
Inlet can be selected from the side or rear faces depending on the working conditions.Use the rear fresh air inlet when the simultaneous intake and exhaust is conducted.(Side inlet cannot be used.)
ii) Exhaust (Make sure to use also the suction.)Use the side exhaust port.
Good exampleBad exampleBad example
Ceiling surface
Heatinsulation Suction panel
(Silent panel)
Air conditioner main unit
B Special blowout (Option)
A Blowout duct (Optional or marketed item)
C
Hole for check
special inlet (option)(with air filter)
inlet duct (optional or
marketat item)
INSTALLATION INSTRUCTIONS
- 46 -
Item to the checked
5.4 Pay special care to the following and check after installation
Unproper installation may cause CheckIs indor indoor unit firmly installed?Is gas leakage dheck performed?
Is unit properly insulated?
Is water drainage smooth?
Is power voltage meet that stipulated on the nameplate?
Is wiring and piping correctly arranged?
Is unit safely grounded?Is wire size correct?
Are there any obstacles on air inlet and outlet grill ofindoor and outdoor unit?
Is record made for piping length and refrigerantcharging amount?
Unit might fall down, make vibration or noise.
This may lead to gas shortage.
Dew or water drop may occur.
Dew or water drop may occur.
Problem may occur or parts got burned.
Problem may occur or parts got burned.There might be a danger of electric shock.
Problem may occur or parts got burned.
This may cause poor cooling.
It is hard to control refrigerant chargingamount.
- 47 -
INSTALLATION INSTRUCTIONS
(1) The position relation among hoisting screw (unit: mm)
(3) Hanger bolts installationUse care of the piping direction when the unit is installed.
Hanging bolt M10
Hole-in anchorHole-in plug
Insert
Concrete
360 1270250
794
853853
1103
Down side
Up side
(2) If necessary, cut the opening installation and checking needed on the ceiling. (If has ceiling)Before installation, finish the preparation work of all the pipes (refrigerant, drainage) and wire(wire controller connection wire, indoor and outdoor unit connection wire) of indoor unit, so thatafter installation, they can be immediately connected with outdoor unit.
Cut the opening on the ceiling. Maybe it needs to strengthen the ceiling to keep the ceiling evenand flat and prevent the ceiling from vibration. For details, please consult to the builder.
(Use M10 screw bolt)
In order to bear the weight of the unit, for existedceiling, using foundation screw bolt, for new ceiling,using burying embedded screw bolt, burying screwbolt or spot supplied other parts.
Before going on installation, adjust the gaps with ceiling.
3. Preparation before installation
High static pressure duct unit:
4. Installation of indoor unitFix the indoor unit to the hanger bolts.
If required, it is possible to suspend the unit to the beam, etc.
Directly by use of the bolts without using the hanger bolts.
When the dimensions of main unit and ceiling holes does not match, it can be adjusted with the slot
holes of hanging bracket.
Note
Adjusting to the levelness
(a) Adjust the out-of levelness using a level or by
the following method.
Make adjustment so that the relation between
the lower surface of the unit proper and water
level in the hose becomes as given below.
(b) Unless the adjustment to the levelness is made properly, malfunctioning or failure of the float switch may occur.
PVC hose
Piping side
Supply water
Water level
0~5 mm
(0~0.2")
Bring the piping side slightly lower.
Hanging boltM10 nut
Main unit
M10 washer
M10 spring washer
Drain hose
StagedifferencepartDrain socket
Drain socket
Main unit
VP 25 joint(field purchased)Pipe cover(large)
[for insulation](accessory)
VP 25(field purchased)
Pipe cover[for insulation](field purchased)
Drain hose(accessory)
Pipe cover(small)[for insulation](accessory)
Clamp(accessory) Adhesion
For drain pipe, use hard PVC general purpose pipeVP-25(I.D.1") which can be purchased locally. Whenconnecting, insert a PVC pipe end securely into thedrain socket before tightening securely using theattached drain hose and clamp. Adhesive must notbe used connection of the drain socket and drainhose (accessory).
(c)
5. Drain Piping
(a) Drain piping should always be in a downhill grade (1/50~1/100) and avoid riding across an
elevation or making traps.
When connecting the drain pipe to unit, pay suffcient attention not to apply excess force to the pipingon the unit side. Also, fix the piping at a point as close as possible to the unit.
Do not pipe under water
Keep free from traps
Avoid riding across an elevation
Air vent
Inproper pipingGood piping
1.5m ~ 2mSuspensionbolts
Heatinsulation
A downhill gradeof 1/100 or more
(b)
Drainage Test
Conduct a drainage test after completion of the electrical work.
During the trial, make sure that drain flows properly through the piping and that no water leaks
from connections.
In case of a new building, conduct the test before it is furnished with the ceiling.
Be sure to conduct this test even when the unit is installed in the heating season.
Procedures
Supply about 1000 cc of water to the unit through the air outlet using a feed water pump.
Check the drain while cooling operation.
(g)
1
2
3
4
1
2
VP 30
Secure the elevation as high as possible(approx. 100 mm)
A downhill grade of1/100 or more
When constructing drain piping for several units,
position the common pipe about 100 mm below
the drain outlet of each unit as shown in the sketch.
Use VP-30(11/4") or thicker pipe for this purpose.
(d)
(e) The stiff PVC pipe put indoor side should be heat insulated.
(f) Avoid putting the outlet of drain hose in the places with irritant gas generated. Do not insert the drainhose directly into drainage, where the gas with sulfur may be generated.
Backwater bendBecause the drain spout is at the position, which negative pressure may occur. So with the rise of waterlevel in the drain pan, water leakage may occur. In order to prevent water leakage, we designed abackwater bend.The structure of backwater bend should be able to be cleaned. As the below figure shown, use T type joint.The backwater bend is set near the air conditioner.
As figure shown, set a backwater bend in the middle of drain hose.
H1
H2
H1=100mm or the static pressure of air sending motor
H2=1/2H1 (or between 50~100mm)
6. Installation of air suction and discharging duct
AInsulation
muffler cavity (air sending)
Sacking joint
Air volume adjuster
Air outlet
Enlarging chart ofprofile chart A
Vibration resistance hook
Checking meatus
Air conditionermain unit
Ceiling
Air suction grille with air filter
Please consult the after-sales service worker of Haier Air Conditioner for the choosing and installationof suction inlet, suction duct, discharging outlet and discharging duct. Calculating the design drawingand outer static pressure, and choose the discharging duct with proper length and shape.
The calculation of duct resistance (the simple calculation is as follow table)
Straight part
Bend part
Air out part
Static pressure box
Air inlet grille (with air filter)
Calculate as per 1m length 1Pa, 1Pa/m
Each bend takes as a3~4m long straight duct
Calculate as 25Pa
Calculate as 50Pa/each
Calculate as 40Pa/each
Good exampleBad exampleBad example
The length difference among every duct is limited below 2:1.
Reduce the length of duct as possible as can.
Reduce the amount of bend as possible as can.
Use heat insulation material to bind and seal the part connecting main unit and the flare part of airdischarging duct. Perform duct installation work, before the fitment of ceiling.
7. Calculation method of the dimension of the simple quadrate air ductPresuming the unit length friction impedance of the duct is 1Pa/m, when the dimension of one side ofthe air duct is fixed as 250mm, as shown below:
Note:1Pa/m=0.1mmAg/mThe chosen chart of simple duct
m3/h(m3/n)100200300400500600(10)800
1,0001,200(20)
250 x 60(mmxmm)
250 x 90250 x 120250 x 140250 x 170250 x 190250 x 230250 x 270250 x 310
Shape
ItemAir volume
Square duct
Dimension
m3/h(m3/n)
1,4001,600
1,800(30)200024003,000(50)3,5004,0004,5005,0005,5006,000(100)
(mmxmm)
250 x 350250 x 390
250 x 430250 x 470250 x 560250 x 650250 x 740250 x 830250 x 920250 x 1000250 x 1090250 x 1180
Shape
ItemAir volume
Square duct
Dimension
Static pressure box
Air conditioner
Equipped withair filter (bought)
BA
A
A
600m3/h(10m3/min)
Duct(mmxmm)
2400m3/h(40m3/min)
250x560
250x190
Air volume
B
A
300m3/h(5m3/min)
Duct(mmxmm)
1200m3/h(20m3/min) 250x310
250x120
Air volume
HDU-24H03/H
HDU-28H03/H
HDU-42H03/H
8. The attentive matters in installation of air suction and discharging duct
Recommend to use anti-frost and sound-absorbingduct. (locally bought)The duct installation work should be finishedbefore the fitment of ceiling.
The duct must be heat insulated.
The specific air-discharging outlet should be installed atthe place where the airflow can be reasonably distributed.
The surface should leave a checking meatus for checkingand maintenance.
9. The examples of improper installation
Do not use air in duct and take the ceiling inner side instead. The result is because of the irregularouter air mass, strong wind and sunshine, the humidity is increased.
There may be water drop on the outside of duct. For cement and other new constructions, even ifnot taking ceiling inner side as duct, the humidity will also be so high. At this time, use glass fiberto perform heat preservation to the whole. (use iron net to bind the glass fiber)
Maybe exceeding the unit operation limit (for example: when indoor dry bulb temperature is 35 C,wet bulb temperature 24 C), it may lead to overload of compressor.
Affected by the capacity of air discharging fan, the strong wind in the outer duct and wind direction,when unit air sending volume exceeds the limit, the discharged water of heat exchanger will overflow,leading to water leakage.
AirAir
Duct
Special air discharging outlet
Use screw bolt to fix
Air discharging fan
Improper example
10. The operation method of fan controllerThrough the fan controller switch in the electric box, the air volume of this unit can be continuouslyadjusted.
It is unnecessary to adjust air volume through the duct side wind level (unit outside static adjustment).
The air volume set should be in the operation air volume range.
Figure I shows the position of fan controller in the electric box and operation method.
After finishing the electric work, perform test run. According to the main points in Figure II making thechosen switch No. accordant. And confirm if it reaches the needed air volume.
Note:1) When operating the fan controller, it is possible to touch the electric charging part, so do cut off thepower supply.
2) Do not set the dial at the position less than 1.
3) The figure circled in Figure II indicate the capacity number of fan controller. The non-listed capacitynumber may exceed the permitted operation capacity range, so it is impossible to operate.
4) When delivering from factory, the capacity number of fan controller is set at “No.5”.
Rotate this switch
(capacity numbersetting:No. 1 ~ No. 8)
Once the fan controllerhas trouble, this linkercan perform emergencyassistant control. Whenthis linker is connectedto the linker from thePCB, it can operate withtotal load.
When this linker isconnected to the linkerfrom the PCB, throughthe fan speed adjustmentpanel to adjust speed.
High Condition of standard air volume
Low (air volume 100Pa)
Ou
ter
stat
ic p
ress
ure
Pa
Example ofduct
Lower limit Upper limit
Standard air volume(m3/min)
The example of the method of choosing capacity number:
1) If the unit is in high-speed operation, needing take outer static pressure is 180Pa in capacity air volume 34m3/min
as working condition point, according to Figure II “The characteristic chart of air volume”, the capacity numberof fan controller is No. 2.
2) If the unit is in low speed operation, needing take outer static pressure is 60Pa in capacity air volume 32m3/min as
working condition point, according to Figure II “The characteristic chart of air volume”, the capacity numberof fan controller is No. 4.
200
150
100
50
026 30 34 35 40 43
•
•
•••
••
•• •
•
•
•
•
Figure 1 Figure 2
11. Refrigerant pipe[The air side pipe, liquid side pipe must be faithfully heat insulated, if no heat insulation, it may causewater leakage.]
The outdoor unit has been charged with refrigerant.
When connect the pipe to the unit or dismantling the pipe from the unit, please follow the figure shown,use spanner and torque spanner together.When connect cone nut, the inner side and outside of cone nut should paste with refrigerant oil. Usehand to twist 3-4 rings, then fasten with spanner.
Referring to Table I to confirm the fasten torque. (too tight may damage nut leading to leakage)Check if the connection pipe leaks, then do heat insulation treatment, as below figure shown.Only use seal cushion to bind the joint part of air pipe and heat insulation parts.
Paste the refrigerant oil here
Torque spanner
Spanner
Pipe joint
Cone nut
Middle size seal cushion (accessory)
(Use seal cushion tobind the pipe joint)
Clamp
Heat insulation (accessory)
(for liquid pipe)
(for gas pipe)
Heat insulation (accessory)
Gas pipe
Liquid pipe
Liquid pipe Gas pipe Electric box
Upper
Air inlet Air outlet
Down sideDrain hose connection mouth
VP25 PVC pipe
9.52 12.0~12.4
22.9~23.3
3270~3990 N.cm(333~407 kgf.cm)
9720~11860 N.cm(990~1210 kgf.cm)
(mm)
Specification of pipe
15.88
Tighten torque ConeCone dimensionA (mm)
R0.4~0.8
A
90 0.5
45 2
310
30
53080510
2. Cut and flaring method
Use pipe cutter to cut the pipe, the burrs must be removed.
After inserting the flarer, perform flared nut.
Test run
The following items must be noticed carefully during installation. After finishing installation,performing checking.
After installing the refrigerant pipe, drain hose and electric wire properly, perform test run to ensurethe system not have trouble.
Test run
(1) Open the stop valve of gas pipe.
(2) Open the stop valve of liquid pipe.
(3) Press ON/OFF button to start operation, use wire controller to set to Cooling operation.
(4) Confirm the function of the unit according this manual.
Other instruction1. Power supply
The air conditioner must use a special power circuit. The user should provide by himself withspecial switch (25A~30A), grounding wire. The wiring should be done by a qualified electricianaccording to the wiring rules specified by national standard
An creepage breaker should be installed.
The grounding wire and null wire of the power cord should be strictly separated. It is incorrect toconnect the null wire with grounding wire.
AFlarer
Liquid pipe
Gas pipe
Gas pipe
Dimension A (mm)
1.0-1.2
1.4-2.2
1.4-2.2
Pipe diameter
9.52mm (3/8”)
19.05mm (3/4”)
15.88mm (5/8”)
Correct Incorrect
Slant Broken Burrs Uncompleted Too long
Drain Hose
Swing fender
Refrigerant pipeCable lineEarthing line
Air filter
Outlet
Suction grill
(located in the suction grill)
In cooling operation,todischarge the waterfrom inside the room.
Discharge unit (built in)
(located in the outlet)
Remote Controller
PARTS AND FUNCTIONS
Electric box assy Inlet grill assy
Outlet grill assy
1320X715X235(AXBXC)
Remote control PCB
Convertible type Indoor unit :
6.Parts and functions
Cassette type Indoor unit :
- 48 -
Air inlet
Air outlet
(Inside of unit)Compressor
For series 36, 42
PARTS AND FUNCTIONS
Compressor (inside)
6.1 Drawing
Air outlet
Air inlet
Duct
For series 36, 42
Outdoor unit
Duct type(mid static pressure)
- 49 -
High static pressure
Air outlet
Air inlet
Duct
Duct
Drainpipe
14.HIGH/SO ButtonUsed to select HIGH or SOFT operation.
21
22
31
29
32
FRESH
HIGH/SOTIMER
SET
FILTER
B A
M D
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
OFF
AUTO
1
2
3
4
67
9
10
11
15
13
5
8
16
17
30
34
35
33 2324
25
26
2728
20
12
14
Remote controller
1.TEMP Setting Button(Used to set temperature. Setting ranges:16 C to 30 C)In Up/Down function, for controlling up anddown filter.
2.SWING ButtonIf you press this button once, auto swing willbe activated.If you press this button again, the louver willfix in the present position.
3.Power ON/OFF Button Used for unit start and stopAfter power on, the LCD of remote controllerwill display the previous operation state (exceptfor TIMER,SLEEP and SWING state).
4.Operation MODEUsed to select operation mode.Every time you press MODE button, operation modechanges according to following sequence:
5.HEALTH ButtonUsed to set health mode, if the unit has the negative ion functionand oxygen bar function.
AUTO FANHEATCOOL DRY
6.CLOCK ButtonUsed to set correct time.
(Note: if time of TIMER ON is the same as TIMEROFF,TIMER ON/OFF cannot be set)
10.RESET ButtonPress this button by using a sharp article to resumethe correct operation of the remote controller in caseof need, i.e. for example in case of malfunctions dueto electromagnetic noise.
17.SLEEP Button(The clock must be corrected before setting sleepfunction)Used to set sleep mode.
13.Up and down ButtonUsed to set TIMER and CLOCK up or down.
8. FILTER ButtonUsed to set up/down function of filter.
NOTE: 1.Cooling only air conditioner does not have the displays and functions related to heating. 2.HIGH/SO button This button is activated in Cooling/Heating mode, the fan speed is in AUTO mode after pressing it and "high functon" will be cancelled automatically after 15 minutes running.
11.LOCK ButtonUsed to lock operation button and LCD displaycontents: by pressing this button, other buttons comesout of function and lock state display appears; if you pressit again, lock state will be no more active and lock statedisplay will disappear.
7.Remote controller functions
7.CLOCK ButtonUsed to select TIMER ON, TIMER OFF.
9. CODE ButtonUsed to select code A or B, for this unit, the code is A.
18
12.LIGHT ButtonUsed to light the control panel (only for cabinet unit)
15.SET ButtonUsed to confirm TIMER and CLOCK settings.16.FRESH ButtonUsed to set fresh mode, the unit will draw in fresh air.
19
36
Clock Set
Displays when healthy run function is set.
22.TEMPERATURE Display
34.LOCK State Display
33.BATTERY Energy DisplayNotify the user when it is time to changethe batteries.
24.HIGH/SO Display25.SIGNAL SENDING Display26.FRESH AIR Display27.ELECTRICAL HEATING Display
29.HEALTH Display
32.SLEEP State Display
31.Operation MODE DisplayAUTO RUN COOL RUN DRY RUN HEAT RUN FAN RUN
35.FAN SPEED Display
23.AUTO SWING Display
19.TIMER OFF Display
21.FILTER Display
36.TIMER ON Display
When unit is started for the first time and after replacing batteries in remotecontroller, clock should be adjusted as follows:1.Press CLOCK button, clock indication of " AM " or " PM " flashes.2.Press or to set correct time. Each press will increase or decrease 1 min. If the button is kept pressed, time will increase or decrease quickly.3.After time setting is confirmed, press "SET" : AM or PM stop flashing, while clock starts working.Note:AM means morning and PM means afternoon.
When operating the remote controller in an area whereelectronically controlled lights are installed or wireless handsetsare used, please move closer to the indoor unit as the functionof the remote controller might be affected by signals emittedby the above mentioned equipments.
Battery loading
Confirmation indicatorIf no indication is displayed after press ON/OFF button,reload the batteries.
AUTO
LO
MID
HI
AUTO
Remote Controller' OperationWhen in use, direct signal transmissionhead to the receiver placed on the indoorunit
The distance between the remote controller and the receivershould be max 7m and there should be no obstacle between them.Do not throw the remote controller; prevent it from beingdamaged.
18.FAN ButtonUsed to select fan speed:LOW,MID,HIGH,AUTO.
Note:It is recommended that the batteries be removed from thecompartment if the remote controller is not used for an extendedperiod.The remote controller is programmed for automatic test ofoperation mode after the batteries are replaced. When the testis conducted, all icons will appear on the screen and thendisappear if the batteries are properly fitted.
Caution:
If the remote controller does not operate as designed afterfitting new batteries of the sametype, press the Reset button (marked ) with a pointed article.
20.CLOCK Display
30.DEHUMIDIFICATION Display
28.Some other buttonsAll these functions are not available now.
FRESH
HIGH/SOTIMER
SET
FILTER
HEALTH
RESET LOCK
SLEEPMODE
CLOCK
CODE LIGHT
321
Battery loadingBatteries are fitted as follows:
Loading the batteryEnsure that batteries are correctly placed in the compartmentas required for positive and negative terminals.
Replacing the battery compartment lidThe battery compartment lid is reinstalled in the reversesequence.
Display reviewPress the button to see if batteries are properly fitted. Ifno display appears, refit the batteries.
Remove the battery compartment lidSlightly press and disengage the battery compartment lid markedwith ì î and then hold the remote controller by the uppersection and then remove the battery compartment lid by pressingin the direction of the arrow as shown in the figure above.
* ** *
Fan Operation 1.Unit startPress ON/OFF button to start your air conditioner.Previous operation status appears on LCD (except forTIMER, SLEEP, and SWING setting).
2.Select operating modePress MODE button. At each press, operation modechanges as follows:
3. Adjust fan speedPress FAN button. At each press, fan speed changes asfollows:
Air conditioner will run at the selected fan speed.When in AUTO mode, unit will adjust fan speedaccording to room temperature automatically.
4. Unit stopPress ON/OFF button to stop unit.
Then select FAN
About FAN modeWhen the air conditioner runs in FAN mode,it is not possible to select AUTO FAN or toset temperature.
AUTO FANHEATCOOL DRY
A
FRESH
HIGH/SOTIMER
SET
FILTER
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
AUTO
41 3
2LOW MID HIGH
AUTO, COOL , HEAT and DRY Operation
1. Unit startPress ON/OFF button,unit starts.Previous operation status appears on LCD (except for TIMER,SLEEP and SWING setting)
3.Temperature setting
Then select AUTO run or select COOL operation or
select DRY operation or select HEAT operation
2.Select operation modePress MODE button. At each press, operation mode changesas follows:
Press TEMP button.Every time the button is pressed, temp. setting increases1 C; if the button is kept pressed, temp. setting will increasequickly.
Every time the button is pressed, temp. setting decreases1 C, if the button is kept pressed, temp. setting will decreasequickly.Set proper temperature
4.Adjust FAN buttonPress FAN button. At each press, fan speed changes as follows:
Air conditioner will run at the selected fan speed.
5. Unit stopPress ON/OFF button,unit stops.
In ATUO mode, the temperature setting is not displayed on LCD. In this mode, during running air conditionerwill select COOL, HEAT or FAN mode automatically according to the room temperature.In DRY mode, when room temperature becomes 2 C higher than temperature setting, unit will run intermittentlyat LOW speed regardless of FAN setting. When room temperature is lower than temperature setting, unit willonly run FAN operation.In HEAT mode,warm air will blow out after a short period of time due to cold-draft prevention function.
AUTO FANHEATCOOL DRY
AUTO LOW MID HIGH
FRESH
HIGH/SOTIMER
SET
FILTER
A
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
AUTO
Temp. setting +2 CTemp.setting
On reaching temp.setting+2 C, unit will run in mildDRY mode.
Ultra-low air flow
COOL operation startswhen room temp.ishigher than temp.setting.
3
5 1
3
4
2
AUTO
Press SWING button.Up and down airflow varies upwardsand downwards. Left and right airflowvaries left and right sides.
Always use SWING button on the remotecontroller to adjust flaps. Adjusting them by handmay result in air conditioner's abnormally running.
Displays on the LCD disappear.All indicators on the indoor unit go out.Swing louver automatically close the air outlet.
After unit stops:
AUTO SWING
Adjusting air flow direction
AUTO SWING
When the automatic swing louver moves to the properangle, press SWING button can fix the airflow direction.
Please carefully set temperature when children,old or infirm people ues the air conditioner.
In case of great humidity, If the vertical flapsare completely turned towards left or right, thelouver will drop water.
Never adjust the louver directly by hand, as thiscould make it work abnormally.If the louver workabnormally, stop unit, restart and adjust the louverby remote controller.
Hints:As in COOL mode air flows downwards, adjusting airflow horizontally will be much more helpfulfor a better air circulationAs in HEAT mode air flows upwards, adjusting airflow downward will be much more helpful fora better air circulation.Be careful not to catch a cold when cold air blows downward directly.
In COOL or DRY mode, do not leave the louver indownward position for a long time, as the watervapor close to the grille may condense and watermay drop from the air conditioner.
FRESH
HIGH/SOTIMER
SET
FILTER
A
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
AUTO
Sleep FunctionBefore going to bed you can press down the SLEEP button and the air conditioner will run so as to makeyou sleep more comfortably.Before using this function, the clock must be set.
Use of SLEEP functionAfter the unit's start, set running mode and then press SLEEP button once to make the air conditionerhave the previous-set sleep time (first power-on is "1h"). The sleep symbol will appear. Press time button / : you can choose the time in 1~8 hours. Each time the button is pressed, the time increases/decreases 1hour: "xh" and "OFF" indications appear on the display.
Operation Mode
1.In COOL, DRY modeOne hour after sleeping operation start, the temperatureis 1 C higher than the setting one. After another hour,temperature rises 1 C: sleep run continuously for another6 hours and then stops. The actual temperature is higherthan the setting one which is to prevent from being toocold to your sleep.
2.In HEAT modeOne hour after sleeping operation start, the temperatureis 2 C lower than the setting one. After another hour,temperature decreases by 2 C more. Temperature willautomatically rise by 1 C after another 3 hours'continuous operation. The actual temperature is lowerthan the setting one which is to prevent from being toohot to your sleep.
3.In AUTO mode.The air conditioner will run in corresponding sleepoperation according to the automatically selectedoperation mode.
SLEEP RUN BEGINS SLEEP RUN STOPS
SETTING T SHUT DOWN
about 6 hrs
1 hrs
In COOL,DRY mode
increase 1 C
increase 1 C
SLEEP RUN BEGINS SLEEP RUN STOPS
SETTING T SHUT DOWN
1 hrs1 hrs
3 hrsabout 6 hrs
increase 1 C
decrease 2 C
decrease 2 C
Notes:After setting SLEEP function, it is not possible to set clock.If set-sleep time does not reach 8 hours, unit will automatically stop operationafter set time is reached.Set " TIMER ON " or " TIMER OFF "In COOL,DRY mode function first,then set SLEEP. After set SLEEP function, the TIMER function cannot beset.
In HEAT mode
FRESH
HIGH/SOTIMER
SET
FILTER
A
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
OFF
AUTO
Every time the button is pressed, time increases 10 minuts.If the button is kept pressed, time changes quickly.
Timer ON/OFF FunctionSet clock correctly before starting TIMER operation
1.Unit startAfter unit start, select your desired operation mode (operationmode will be displayed on LCD)
2.TIMER mode selectionPress TIMER button on the remote controller to change TIMERmode. Every time the button is pressed, display of TIMER modechanges as follows:
ON OFF ON OFFAM12:00 AM12:00PM 12:00 PM 12:00
TIMER ON TIMER OFF TIMER ON-OFF
blank
Then select TIMER mode as needed (TIMER ON or TIMER OFF).Now or will flash.
3.TIMER setting (press time adjust buttons )
Every time the button is pressed, time decreases 10 minuts.If the button is kept pressed, time changes quickly.It can be adjusted within 24 hours at will.
4.Confirm settingAfter setting correct time, press SET button to confirm time. Now
Time displayed: unit starts or stops at X hour X min (TIMER ONor TIMER OFF)5.Cancel TIMER modeJust press TIMER button several times until TIMER mode disappears.
Hints:After replacing batteries or if a power failure occurs, TIMER settingmust be reset.Remote controller has memory function. When you use TIMERmode next time, just press SET button after mode selection if timersetting is the same as the previous one.
Note:After setting TIMER function, the remote controller displays TIMER time. If you want to see clock time,just press CLOCK button once: clock time will be displayed (if you press the button again continuously,youcan adjust clock). 5 seconds later, the display will show TIMER time again.
ON OFF
ON OFFor stop flashing.
FRESH
HIGH/SOTIMER
SET
FILTER
A
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
1
2
3 4
Timer ON-OFF FunctionSet clock correctly before starting TIMER operation
1.Unit startAfter unit start, select your desired operation mode (operationmode will be displayed on LCD)
2.TIMER mode selectionPress TIMER button on the remote controller to change TIMERmode. Every time the button is pressed, display of TIMER modechanges as follows:
OFF
3.Time setting for TIMER ON
4.Timer confirming for TIMER ONAfter setting correct time, press TIMER button to confirm time. Now
5.Timer setting for TIMER OFFPress time buttons and follow the same procedures in " Time settingfor TIMER ON"
Press time button
ON stops to flash, while starts flashing.
Time displayed : unit starts at X hour X min.
6.Time confirming for TIMER OFFAfter time setting, press SET button to confirm time. stops to flash.
Time displayed: unit starts at X hour X min.
7.Canel TIMER modeJust press TIMER button several times until TIMER mode disappears.According to the time setting sequence of TIMER ON and TIMER OFF,either start-stops or stops-start can be realized.
If the time setting of TIMER ON is the same as TIMER OFF, TIMERON-OFF function cannot be set.
ONThen select TIMER ON-OFF mode. will flash.
Every time the button is pressed, time increases 10 minuts.If the button is kept pressed, time will changes quickly.
Every time the button is pressed, time decreases 10 minuts.If the button is kept pressed ,time will changes quickly.It can be adjusted within 24 hours at will.AM refers to morning and PM refers to afternoon.
OFF
FRESH
HIGH/SOTIMER
SET
FILTER
A
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
OFF
1
3 654
2
ON OFF ON OFFAM12:00 AM12:00PM 12:00 PM 12:00
TIMER ON TIMER OFF TIMER ON-OFF
blank
After the air conditioner has operated for a certain period, dust hasaccumulated on the filter, and the filter up/down function can be usedto clean it.
1.Whether unit starts or stops, continuously press FILTER button for 3 seconds, and enter the filter up/down waiting status (when unit stops, the yellow TIMER indicator flashes, and filter and clock indication are displayed on the remote controller. Only the FILTER button, the temperature buttons " " " " and time buttons are active).
2.Press temperature button or time button in filter up/down waiting status: the up/down mechanism makes the filter moving downward and does not stop until it has reached the maximum limit.
3.Press temperature button or time button in filter up/down waiting status: the up/down mechanism makes the filter to moving upward till near the surface board and then automatically adjusts it to reset (when adjusting to reset, it will not be controlled by the remote controller till the adju- stment is finished).
4.During moving downward, press temperature button or time button: moving stops.
5.During moving downward, press temperature button or time button: moving stops.
6.Continuously press FILTER button 3 seconds again to cancel the filter up/down waiting mode (unit stops, the yellow timer indicator stops flashing, the filter goes back to the original position, the remote controller goes back to off status and only clock is displayed).
Note:If the filter does not thoroughly go back to the original position, only needs tooperate several times repeatedly.
Filter Up/Down
" "
" "
" "
" "
" "
" "" "
" "
(Only for AB182ACBEA)
FRESH
HIGH/SOTIMER
SET
FILTER
A
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT1
Press the HIGH/SO button twice
NOTICE:When the air conditioner is operating in " High Mode " , unevenness of room air temperaturemay occur due to the intensive operation in a short time.Anyway, operation in "High Mode", does not last for more than 15 minutes, then regularoperation is automatically restored.
" High mode " Operation
If the button is pressed once, the indication is displayedon the remote controller. If you press the button once again,the indication disappears, regular operation is restored and fanspeed goes back to the mode set before "High Mode" operation.
Press the HIGH/SO button noceThe indication appears on the display of the remotecontroller and operation in "High Mode" starts.The AUTO fan speed is automatically set and the correspondingindication is also displayed.
Outline of operation in "High Mode"This function is suitable when the set temperature must bereached in the shortest delay.The button "HIGH/SO", referred to this function, is effectivein Cooling/Heating mode (not in Auto/Dry/Fan modes).
ON
OFF
FRESH
HIGH/SOTIMER
SET
FILTER
A
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
AUTO
1
Press the HIGH/SO button twice
NOTICE:When the air conditioner is operating in " High Mode " , unevenness of room air temperaturemay occur due to the intensive operation in a short time.Anyway, operation in "High Mode", does not last for more than 15 minutes, then regularoperation is automatically restored.
" Soft mode " Operation
If the button is pressed once, the indication is disappearsfrom the remote controller's display. If you press the buttononce again, regular operation is restored and fan speed goesback to the mode set before "Soft Mode" operation.
Press the HIGH/SO button twiceThe indication appears on the display of the remotecontroller and operation in "Soft Mode" starts.The AUTO fan speed is automatically set and the correspondingindication is also displayed.
Outline of operation in "Soft Mode"Operation in "Soft Mode", more silent, is suitable when noisesshould be reduced, e.g.. for reading or sleeping.The button "HIGH/SO", referred to this operation, is effectivein Cooling/Heating mode (not in Auto/Dry/Fan modes).
ON
OFF
FRESH
HIGH/SOTIMER
SET
FILTER
A
HEALTH
RESET LOCK
SLEEP
FAN
TEMP
ONOFFSWING
MODE
CLOCK
CODE LIGHT
OFF
AUTO
1
C
HEALTH
SET RECOVERY
CHECK
F
Cautions:On cooling only unit, heatingmode is not available.
Note:The above information is the explanation ofthe displayed information therefore varieswith those displayed in actual operation.
CLOCKUsed to adjust time.
TIMERUsed to set timermode.
stands for time plus/minus,used to adjust time.
Used for unit start andstop.
POWER ON/OFF
MODE
Used for selectindoor operationmode.
FAN SPEED
Used for select indoorair flow.
HEALTHUsed for settingindoor healthfunction.
TEMP + -
Used for changingset temperature.
RECOVERYused to switchover air-exchanging mode.
SWING
Used for sett ingindoor swing mode.
Auto-diagnost icbutton.
Filter-cleaned button.
FILTER
RESETReset correctmode button.
Wired controller YR-E12 functions:
CHECK
+ -
Buttons and functions of the wired controller
Buttons function: MODE:used for select indoor operation mode. FAN:used for select indoor air flow. SWING:used for setting indoor swing mode. HEALTH:used for setting indoor health function. TEMP + -:used for changing set temperature. CLOCK:used to adjust time. +、-:stands for time plus/minus, used to adjust time. TIMER:used to set timer mode. RECOVERY:used to switch over air-exchanging mode. CHECK:auto-diagnostic button. FILTER:filter-cleaned button.
RESET:reset correct mode button.
Display description: [MODE] [AUTO]:auto operation mode [MODE] [FAN ONLY]:air-throwing mode [MODE] [COOL]:Cooling operation mode [MODE] [DRY]:Dehumidification mode [MODE] [HEAT]:Heating operation mode [MODE] [HEAT] [TES]:In heating mode, auxiliary electric heater is running. Only when the unit
with auxiliary electric heater is in auxiliary electric heating mode, it will display. [FAN] [AUTO]:auto fan running
[FAN] [HIGH]:high fan speed [FAN] [MED]: medium fan speed [FAN] [LOW]: low fan speed [FAN] [FIX]: fixed fan speed, it will display only when fixed fan speed is requested to main indoor
unit. [CENTRAL]: central control mode [OPERATION] :running mode [STAND BY] : waiting mode [PRE-HEAT] : pre-heating mode [DEFROST]: defrosting mode [FILTER] : request of filter to be cleaned [HEALTH]:health function [UNIT NO.] [CEN.ADD]:central control address, the address number will display on “88” [SYS.ADD.]:system address, the address number will display on “88” [CHECK]:auto-diagnostic, trouble shooting [DEMAND]:compulsory operation function, when it works, [CENTRAL] will flash [SWING]:swing mode [ROOM TEMP.]:indoor ambient temperature [SET TEMP.]:set admired temperature [TIMER][ON] :timer function is on, it will switch over in the sequence below:
[ON][OFF] → [ON][OFF][DAILY] →[ ] [TIMER][OFF] :timer function is off [TIMER][ON][OFF] :timer function ON-OFF [TIMER][ON][OFF][DAILY]:timer ON-OFF will switch over in turn daily [CLOCK]:clock display, the displaying time is the current time of the clock. [UP]、[DOWN]:indicator of filter elevating [VENTILATION][AUTO]:auto ventilation mode [VENTILATION][RECOVERY]:fully heat exchanging ventilation mode [VENTILATION][NORMAL]:normal ventilation mode FAN ONLY OPERATION: 1)Start up operation: press the button of ON/OFF, the system will start up, and will display [MODE][AUTO];[FAN][AUTO];[ROOM TEMP.]+“24℃”;[CLOCK]+”12:00”. 2) Select MODE: press the MODE button, then you will see in the display section [MODE] switch
over in below sequence:[FAN ONLY]→[COOL]→[DRY]→[HEAT]→[AUTO]→[FAN ONLY]. Select [FAN ONLY].
3)Select fan speed: press FAN button, then you see in the display section [FAN] switch over in below sequence: [HIGH]→[MED]→[LOW]→[HIGH]. Select proper fan speed. 4)Power off: press ON/OFF button, indoor unit will be powered off, there are only time and the ambient temperature in the screen.
AUTO operation, COOLING, HEATING and DEHUMIDIFICATION operation 1) Start up operation: press the button of ON/OFF, the system will start up, and will display [MODE][AUTO];[FAN][AUTO];[ROOM TEMP.]+“24℃”;[CLOCK]+”12:00”. 2) Select MODE: press the MODE button, then you will see in the display section [MODE] switch over in below sequence:[FAN ONLY]→[COOL]→[DRY]→[HEAT]→[AUTO]→[FAN ONLY]. Select [FAN ONLY]. 3) Change set temperature: press TEMP + or – every time, [SET] will display, and set temperature will increase/reduce 1℃(F). 4) Select fan speed: press FAN button, then you see in the display section [FAN] switch over in below sequence: [HIGH]→[MED]→[LOW]→[HIGH]. Select proper fan speed. 5) Select [SWING]: press [SWING] button,swing function is valid. Press again, swing function is invalid. 6) Set [HEALTH]: used to set the indoor health function. Press it once, [HEALTH] will display in the display section, then indoor health function is valid. Press it again, [HEALTH] will disappear, then the health function is invalid. This function is valid only for the unit with health function. 7) Power off: press ON/OFF button, indoor unit is powered off. There are only time and the ambient temperature in the screen. Set TIMER operation: Adjust clock: when powered on, for the first time to set timer function, the clock will be adjusted. Press “CLOCK” button, and set the current clock. Now, “CLOCK” will flash at the frequency of 2Hz every minute. Press the clock +/- button; the current clock can be adjusted. Until the proper time comes, press [SET]. TIMER ON operation: Press TIMER button, and keep pressing it, in the display section [TIMER] will switch over in below sequence: [ON]→[OFF]→[ON][OFF] → [ON][OFF][DAILY] →[ ]. Select [TIMER] [ON], then [TIMER] [ON] flashes, press the clock +/- button to adjust the time of TIMER ON, press [SET] button. TIMER OFF operation: Press TIMER button, and keep pressing it, in the display section [TIMER] will switch over in below sequence: [ON]→[OFF]→[ON][OFF] → [ON][OFF][DAILY] →[ ]. Select [TIMER] [OFF], then [TIMER] [OFF] flashes, press the clock +/- button to adjust the time of TIMER OFF, press [SET] button. TIMER ON-OFF operation: Press TIMER button, and keep pressing it, in the display section [TIMER] will switch over in below sequence: [ON]→[OFF]→[ON][OFF] → [ON][OFF][DAILY] →[ ]. Select [TIMER] [ON] [OFF]. Firstly, [TIMER][ON] flashes, press the clock +/- button to adjust the time of TIMER ON, press [SET]. [TIMER][ON] will be constant on. Then [TIMER] [OFF] flashes, press the clock +/- button
to adjust the time of TIMER OFF, press [SET]. The time sequence of timer on and timer off will determine the mode is [TIMER] [ON] →[OFF] or [TIMER] [OFF] →[ON]. Note: 1. If the two times are the same, the unit will adjust the state after set time arrives according to the current state. If current state is in running mode, after set time arrives the unit will switch to “power off“ state. If current state is in “power off” mode, after set time arrives, the unit will switch to running mode. 2. When in TIMER setting state, if you do not input any button in continuous 10 seconds, the unit will think [SET] pressed. Cancel TIMER operation: In the timer operation state, press [TIMER] button, the unit will quit from the current timer operation state, and the set data will be memorized, then enter the next timer mode. After timer be set, press ON/OFF to cancel timer mode. When in running again, timer mode will be continuous (without timer).
[FILTER] function When the wired controller receives the filter-cleaned signal from indoor unit, [FILTER] will display. After finishing clean, press [FILTER], the sign [FILTER] disappears, and the controller will send the filter reset signal to indoor unit. When the sign [FILTER] not display, it is invalid to press [FILTER] in short time. FILTER ELEVATING function: (only for the unit with elevating function) In power off state, press [FILTER] for 5 seconds to enter filter elevating set state. In this state, the sign [FILTER] will flash at the frequency of 2Hz. By pressing [+] TEMP [-], filter can go up or down. Press TEMP [+], in timer section [UP] will display, while press TEMP [-], in timer section [DOWN] will display. Press [FILTER] button to quit the mode. DEMAND operation function: In the stop state of cooling mode, press [ON/OFF] button for 5 seconds to enter [DEMAND] cooling operation state, the sign [DEMAND] will display. In the 7-segmet liquid crystal screen of set temp. section, “0” will display in first position, which shows that No. 0 indoor unit has enter demand operation. In the second position, “L” will display, in the meantime, [COOL] will flash, [FAN][AUTO] is constant on. Press TEMP [+] [-] to set different indoor unit. Press [ON/OFF] to cancel [DEMAND] operation. In the stop state of heating mode, press [ON/OFF] button for 5 seconds to enter [DEMAND] heating operation state, the sign [DEMAND] will display. In the 7-segmet liquid crystal screen of set temp. section, “0” will display in first position, which shows that No. 0 indoor unit has enter demand operation. In the second position, “H” will display, in the meantime, [HEAT] will flash, [FAN][AUTO] is constant on. Press TEMP [+] [-] to set different indoor unit. Press [ON/OFF] to cancel [DEMAND] operation. VENTILATION mode (only for the unit with fresh air function or heat recovery function) Press [RECOVERY] button, then the unit will switch over the ventilation mode: [ ]→ [VENTILATION][AUTO]→ [VENTILATION][RECOVERY] → [VENTALATION][NORMAL]
→[ ], please select appropriate ventilation mode. Query indoor malfunction history: In the state of power on or power off, press [CHECK] button, enter the malfunction-querying mode of all indoor units in the group. Then [CHECK] and [UNIT NO.] will display, and the actual indoor numbers will be displayed in some sequence (unit number is in decimals). At the same time, in the time region, there will be the current malfunction and the latest time malfunction, the displaying format is [XX:YY], in which XX stands for the current malfunction, if normal, it will display “――”; YY stands for the latest time malfunction. The failure code of every unit will display for 3 seconds. After the failure codes of all indoor units in the whole group are displayed, the mode will quit automatically. Clear abnormal state and malfunction history: In normal state, press [CHECK] button for 5 seconds to clear abnormal states, at the same time, wired controller will send the data of “clear abnormal state”, but the malfunction history still retains. In normal state, press [CHECK] button for 15 seconds, except for malfunction states, the malfunction history in wired controller will be cleared. Query indoor performance state: In normal state, press both buttons of [CHECK] and [FILTER] for 5 seconds, in the set temperature region in the screen, [XX] will display, XX is indoor number, which can be selected by pressing [TEMP] [+] [-]. In the timer region in the screen, [YZZZ] will display, in which Y stands for data type, ZZZ stands for the corresponding data. which can be selected by pressing [CLOCK] [+] [-].
Y ZZZ Type A Indoor capacity (W) Nominal cooling
capacity/10, decimal B Request of indoor capacity(Hz) Actual value, decimal C Temperature of indoor ambient
temp. sensor TA Actual value, decimal
d Temperature of indoor gas pipe sensor TC1
Actual value, decimal
E Temperature of indoor liquid pipe sensor TC2
Actual value, decimal
F Open degree of indoor PMV Actual value, decimal g Preset ――― H Outdoor total capacity Actual value, decimal
In check mode, press [CHECK] to quit the check mode, and go into normal running mode.
How to change the function switches? No. Type State of
switch Function description
Connected Central controller J01 Changeover of Wired controller and central controller
Cut off Wired controller
Connected Set as simple controller J02 Changeover of type of wired controller Cut off Set as standard controller
Connected Use the sensor in the wired controller
J06 Selection of room temp. sensor
Cut off Use the sensor in the indoor unitConnected Common control J07 Auto reset after power
failure Cut off Auto reset after power failure Connected Yes J03 Display of room
temperature Cut off No ON Set as slave controller SW01
① Changeover of master or slave controller OFF Set as master controller
ON ℉ SW01②
℃ or ℉ OFF ℃ Connected Indoor unit in shorted time
function D1 Shorten time function
Cut off Common control Connected Send compulsorily defrost signal
to indoor unit D2 Compulsorily defrost
Cut off Common control Note: The switches in grey can be operated after opening the cover of wired controller.
Electrical functions of wired controller: 1.Switch over method: wired control master unit/wired control slave unit/remote control unit
Control method Socket /jumper
Wired control master unit
Wired control slave unit
Remote control unit
CN23 Short circuit Not short circuit Not short circuit CN30 Short circuit Short circuit Not short circuit CN21 Blank Blank To remote receiver
board J19 Short circuit Short circuit Cut circuit Signal terminal block A,B,C connected
to wired controller B,C connected to wired controller
A,B,C not connected to wired controller
Function difference between master wired controller and slave one: Contrastive items Master wired controller Slave wired controller Function All of functions Only with below functions:
ON/OFF, MODE, FAN SPEED, SET TEMP., SWING
2. Wiring connections of wired controller:
indoor N
BA C
wired controller
indoor 1 indoor 2
indoor 1
21 3
A B C A B C
indoor 16
control wiring of wired controller, polar.
indoor 15
1 2 3
A B C
wired controller wired controller wired controller
wired controller wired controller
wired controller
wired controller
indoor 1
wired controller wired controller wired controller
A
B C
(master unit)
polar wirepolar wire
polar wire
There are three methods to connection wired controller and the indoor units: A. One wired controller can control max. up to 16 sets of indoor units, and
1
3 pieces of polar wire must connect the wired controller and the master unit (the indoor unit connected with wired controller directly), the others connect with the master unit through 2 pieces of polar wire. B. One wired controller controls one indoor unit, and the indoor unit connects with the wired controller through 3 pieces of polar wire. C. Two wired controllers control one indoor unit. The wired controller connected with indoor unit is called master one, the other is called slave one. Master wired controller and indoor unit; master and slave wired controllers are all connected through 3 pieces of polar wire. 3. Communication wiring: The wired controller is equipped with special communication wiring in the accessories. 3-core terminal (1-white 2-yellow 3-red) is connected with the terminal A、B、C of wired controller respectively. The communication wiring is 4 meter long; if the actual length is more than it, please distribute wiring according to below table:
Communication wiring length(m) Dimensions of wiring <100 0.3mm2X3-core shielded wire ≥100 and <200 0.5mm2X3-core shielded wire ≥200 and <300 0.75mm2X3-core shielded wire ≥300 and <400 1.25mm2X3-core shielded wire ≥400 and <600 2mm2X3-core shielded wire
※ One side of the shielded sheet of communication wire must be earthed.
2
8 REFRIGERANT DIAGRAM
Piping Systematic Diagram for Cooling/Heating Type Air Conditioner
Outdoor UnitIndoor Unit
One-way Valve
Filter
Reversing Valve
Stop Valve
StopValve
Capillary Tube
He
at E
xch
an
ge
r
He
at E
xch
an
ge
r
Cooling Operation
Heating Operation
Quieter
Co
mp
resso
r
REFRIGERANT DIAGRAM
- 71-
9.1 Control Features
The brief introduction includes those for each item of various types of air conditioners and their electric control functions. The brief introduction includes those for each item of various types of air conditioners and their electric control functions. 7.1 Brief introduction of electric control 7.1 Brief introduction of electric control (1) Automatic run (1) Automatic run a. Cooling-heating type
After the machine being started and running mode changes to AUTO, the system will decide running mode according to difference between the present room temperature and setting temperature, then runs as the decided mode. In the following selections, Tr means room temperature and Ts means setting temperature.
Select running mode according to the following conditions at the first time to enter Auto mode: Tr Ts-3 to select cooling mode (with setting temperature being Ts +3)
Tr<Ts-3 to select heating mode (with setting temperature being Ts) After the system entering auto run mode, the running mode can convert automatically
according to variation of room temperature between cooling, blowing and heating in the way shown as the chart below:
Room
temperature
fa
ng
lli
Cooling Ts+3
Cooling
Room
tem
perature rising
Blowing
Ts-3 Ts-3
Heating b. Single Cooling Type
Select running mode according to the following conditions at the first time to enter Auto mode: Tr Ts + 3 to select cooling mode
Tr < Ts + 3 to select blowing mode
After the system entering auto run, the running mode can convert automatically according to variation of room temperature between cooling and blowing functions in the way shown as the chart below:
Room
temperature
all
f
ing
Cooling
Ts+3 Room
tem
perature rising
Blowing
Cooling Blowing
Ts-3
9 ELECTRICAL CONTROL FUNCTIONS
-72 -
ELECTRICAL CONTROL FUNCTIONS
(2) Auto Selection of Wind Speed In the following, Tr means room temperature while Ts means setting temperature. a. During cooling program conversion of wind speed from the low to high won’t work until the present speed has continued for 3 minutes while conversion from the high to low needs no time delay. The chart below is the sketch map of conversion:
Ts 2
Ts 1 Medium speed
Medium speed
Temperature
falling
Temperature
rising
Low speed
High speed
Low peed
High speed Ts 3
Ts
b. During heating program applicable for cooling-heating type , conversion of wind speed from the low to high won’t work until the present speed has continued for 3 minutes while conversion from the high to low needs no time delay. The hart below is the sketch map of conversion:
Low speed
Ts 1
Ts 2 Medium speed
Medium speed
Temperature
rising
High speed
High speed
Temperature
falling
Ts Low speed
Ts 3
(3) Dehumidifying program In the following, Tr means room temperature while Ts means setting temperature.
a. After the system entering dehumidifying program, the compressor, outdoor and indoor blowing fans run according to the following rules: (1) Tr > Ts + 2 , the compressor and outdoor blowing fan run continuously while indoor
- 73 -
ELECTRICAL CONTROL FUNCTIONS
blowing fan runs at setting wind speed. This working area is defined as area A. (2) Ts Tr Ts + 2 , the compressor and outdoor blowing fan run for 10 minutes then
pause for 6 minutes, while indoor blowing fan runs at low wind speed. This working area is defined as area B.
(3) Tr < Ts, the compressor and outdoor blowing fan stop working while outdoor blowing fan runs at low wind speed. This working area is defined as area C.
a. After dehumidifying program starting, the system converts between A, B and C areas
according to variations of room temperature with running mode being shown as the chart below:
Room
tem
perature falling
Area BArea B
Area C
Ts
Area A Area A Ts 3
Ts 1
Room
tem
perature rising Ts 1
Area C
(4) Cutoff protection against overload and overheat During heating program, if the indoor blowing fan has been started and the compressor has been running more than 2 minutes, and the temperature of indoor coil pipe (Ticp) > 64 , the outdoor blowing fan will stops running; If Ticp ≤ 50 and the outdoor blowing fan has kept stop state for 45 seconds, then it will restore rotation; If Ticp > 67 and such temperature has last for 10 seconds, the compressor will stop running and indoor blowing fan run according to conditions as it reaches setting temperature. When Ticp < 58 , and the compressor has kept stop state over 3 minutes, then the compressor and outdoor blowing fan will restore normal running.
Cutoff protection for heating current After 60 seconds from the compressor being started, if CT current exceeds I1 (9.2A) and
such case has kept 5 seconds, the outdoor blowing fan will stop. If 45 seconds has passed after the outdoor blowing stops and the current of the compressor is less than I2 (7.5A), the blowing fan will restore running. If CT current exceeds I3 (14.3A) and such case lasts for 3 seconds, the compressor and outdoor blowing fan will stop. The compressor will not restore running until 3 minutes passes with CT current less than 12A. (5) Cool wind prevention during heating program
At the first time entering heating program or after ending the latest frost removal, if the temperature of indoor coil pipe (Ticp) < 28 , the indoor blowing fan will stop running; If 28 Ticp < 38 , the indoor blowing fan will run at low speed; If Ticp > 38 or the compressor has been running for more than 4 minutes, the indoor blowing fan will run at
- 74-
ELECTRICAL CONTROL FUNCTIONS
setting wind speed. (6) Afterheat blowing during heating program
During heating program, the compressor will stop running (except overheat protection or frost removal) while the indoor blowing fan will firstly run for 50 seconds at low speed then stop. (7) Frost removal control (applicable for cooling-heating type)
Starting conditions for frost removal: A The indoor unit is in overload protection and outdoor blowing fan stops. The outdoor
blowing fan does not enter overheat mode in 10 minutes after it is restarted, the compressor has run over 45 minutes totally while 20 minutes continuously, and the temperature of indoor coil pipe is lower than 43 ;
B After the compressor continuously running for 20 minutes, the temperature of indoor coil pipe falls 1 every 6 minutes and such case continuously appears three times, and the temperature of indoor coil pipe is less than 40 , and 5 minutes have passed after the compressor is restarted;
C The compressor has run totally over 3 hours while 20 minutes continuously, and the temperature of indoor coil pipe is less than 40 ;
D The difference between room temperature and the one of indoor coil pipe is less than 16 and the compressor has totally run over 45 minutes while 20 minutes continuously;
Frost removal will start if any one of the above conditions is satisfied. Ending conditions for frost removal:
1 Time of frost removal has exceeded 9 minutes; 2 CT current exceeds I4(8.2A)
Actions of each load after the frost removal starts: The compressor and outdoor blowing fan stop, and indoor blowing fan also stops.
55 seconds later the reversal valve is closed and next 5 seconds later the compressor is started.
Actions of each load after the frost removal ends: The compressor stops running while outdoor blowing fan immediately runs at high
speed, 55 seconds later the reversal valve is opened and next 5 seconds later the compressor restores running and indoor blowing fan runs as conditions for cool wind prevention.
(8) Freeze protection After the compressor has run for 9 minutes, the system will check temperature of indoor coil pipe (Ticp). If Ticp is less than -1 , the compressor and outdoor blowing fan will stop. They will run again after the compressor stops if both the following conditions are satisfied:
1) 3 minutes have passed since compressor stops. 2) Ticp exceeds 7 . (9) 3 minutes protection for compressor
After compressor stops, it cannot be started until 3 minutes later. During the machine’s running, if time after loosing power not exceeds 3 minutes, the compressor cannot be
- 75-
ELECTRICAL CONTROL FUNCTIONS
restarted until 3 minutes later after it is reenergized. 10 Power breakdown memory
If the machine suddenly loses power while running, or stops for maintenance or trouble shooting, it will restart running as the status when it stops after the power is restored. Note: 1. Function setting: Continuously press sleep button on the remote controller 10
times in 5 seconds and buzzer on control panel shall beep 4 times. 2. Memory content: Running mode, wind speed setting, temperature setting,
swing status. 3. Cancel: Press sleep button on the remote controller 10 times and buzzer on
control panel beeps 2 times. (11) Control of water pump
a. In cooling (including automatic cooling mode) and dehumidifying modes, the water pump works if the compressor runs while stops 5 minutes later after the compressor stops.
b. When water tank is fully filled, the float switch will be off. The water pump will start to work after a controller has detected this signal and it will continue working for 5 minutes after the float restores to normal state.
c. If the full water signal is detected continuously over 5 minutes, the water pump indicator lamp will flash to alarm and compressor stops running. The water pump will run 5 minutes, then pause for 5 seconds before next 5 minutes’ running, ... until the float restores to normal state, after which the pump will run for 5 minutes then stop.
(12) Monitoring of remote network
Through preset interface, the air conditioner is connected to remote control detector (made by Haier) with 2-core cables for wire communication, to execute instructions sent from computer or centralized controller via remote control detector and meanwhile send present running status and trouble information of the machine to remote control detector. Connection between air conditioner and remote control detector:
CN11 PC board
1
2
A- A+
Interface for remotecontrol detector
(13) Trial run Under shut-down state, hold pressing mandatory button. The buzzer will beep once, then twice after 5 seconds. Release the button to enter mandatory cooling mode, under which the indoor blowing fan runs at high speed with both the compressor and outdoor blowing fan working. Press the mandatory button again can end the mandatory mode.
- 76 -
ELECTRICAL CONTROL FUNCTIONS
Return
Return
9.3 Defrost operation flow chart
Return
Condition for
compressor OFF
OFF compressor
Open outdoor fun
Compressor off or 55s?
4-way value ON
Compressor
ON ?
Clear the sign of defrosts
Return
Operation indoorfun motor
Return
Come to defrost
Compressor ON
E-Heat off for 30s?
Turn off compressoroutdoor fun
Turn off 4-way value
Compressor ON
Return
Return
Turn off for 55s?
B
ELECTRICAL CONTROL FUNCTIONS
10. Diagnostic information10.1 Failure coderemote control type unit:
failure description indoor runninglamp flash times
indoor ambient temp. sensor failure 1indoor coil temp.sensor failure 2outdoor ambient temp. sensor failureor 4-way valve broken down in heating mode
3
outdoor coil temp. sensor failure 4over-current protection failure or phase sequence fault 5refrigerant system pressure too high or low 6communication between indoor PCB and receiver panel failure 8communication between indoor PCB and outdoor PCB 9drainage failure 10Note: For convertible type unit, drainage failure is not available.
Wired control type unit failure code:for old wired controller
Failure description Failure code on wired controller
Indoor ambient temp. sensor abnormal E1 Indoor coil temp. sensor abnormal E2 Outdoor ambient temp. sensor abnormal E3 Outdoor coil temp. sensor abnormal E4 Over current protection E5 Over high or low pressure protection E6 Communication between panel and indoor abnormal
E8
Communication between indoor and outdoor abnormal
E9
Water pump failure E0
Failure code with wired controller YR-E12: For
remote
type, flash
times
Failure
code on
wired
controller
For central
control,
failure code
Failure description Reason
10 08 21 Drainage system failure Float switch broken down for more than
25m continuously
1 01 01 Indoor ambient temp. sensor
failure
sensor broken down or short circuit for
more than 2m continuously
2 02 02 Indoor coil temp. sensor failure sensor broken down or short circuit for
more than 2m continuously
3 4A 11 Outdoor ambient temp. sensor
failure
sensor broken down or short circuit for
more than 2m continuously
4 49 12 Outdoor coil temp. sensor
failure (compressor
discharging temp. sensor)
Sensor broken down or short circuit for
more than 2m continuously
5 48 10 Over-current protection CT check abnormal 3 times in 30m
6 53 14 High pressure abnormal High pressure switch acts 3 times in 30m
8 07 06 Communication between wired
controller and indoor abnormal
Communication abnormal for more than
4m continuously
9 06 05 Communication between
indoor and outdoor abnormal
Communication abnormal for more than
4m continuously
11 0B 30 Outside alarm signal input Outside signal broken down for more than
10s
12 03 20 Gas pipe temp. sensor
abnormal
Sensor broken down or short circuit for
more than 2m continuously
13 0D 31 Solenoid valve abnormal Solenoid valve act incorrectly 3 times
continuously
15 05 17 EEPROM abnormal EEPROM data missing
R(25℃)=10K (Indoor unit Pipe sensor)
Therameter Sensor temperature(℃) resistance(KΩ) temperature(℃) resistance(KΩ)
-15 66.53 45 4.549 -20 87.42 50 3.788 -25 116.0 55 3.170 -10 51.8 60 2.660 -5 39.55 65 2.223 0 30.88 70 1.912 5 24.30 75 1.630 10 19.20 80 1.395 15 15.38 85 1.200 20 12.36 90 1.035 25 10.00 95 0.8967 30 8.141 100 0.7796 35 6.668 105 0.6802 40 5.492 110 0.5955
R(25℃)=23K (Indoor unit ambinent sensor)
Therameter Sensor temperature(℃) resistance(KΩ) temperature(℃) resistance(KΩ)
-10 139.5 60 5.243 -5 105.3 65 4.336 0 80.14 70 3.603 5 61.51 75 3.008 10 47.58 80 2.522 15 35.36 -20 251.8 20 27.93 -19 235.9 25 23.00 -18 223.1 30 18.30 -17 210.1 35 14.65 -16 197.9 40 11.79 -15 186.5 45 9.556 -14 176.9 50 7.780 -13 165.9
sensor resistance value
79
10.2 Trouble Shooting - Detailed for engineer Malfunction flow chart: analyze and diagnose If the air-condition fails to cooling or heating function and other functions, please check
the system as follows:
1.Cooling
Y
change the designed TEMP.
replacing compressor
superaddition condensate
clear the filter
enact fan speed of high or middle speed
airiness circle improperly
heat insulation of condensate pipeline between indoor unit and outdoor unit is normal
N
N
compressor fault
quantity of condensate charge is not enough
fan speed at low-speed
air entrance filter obstruct
Y
Y
Y
Y
condensate flowage failure
fails in cooling
begining
N
N
fault in 4-way vavle
the cooling load beyond the allowable arange
the enactment TEMP. right or not
Y
Y
Y
insulate the two pipeline respective
redesign the TEMP.
change the 4-way vavle
use arange is right or not
Y
Figure 9-1
80
2. Heating
Y
change the designed TEMP.
replacing compressor
superaddition condensate
clear the filter
enact fan speed of high or middle speed
airiness circle improperly
heat insulation of condensate pipeline between indoor unit and outdoor unit is normal
N
N
compressor fault
quantity of condensate charge is not enough
fan speed at low-speed
air entrance filter obstruct
Y
Y
Y
Y
condensate flowage failure
fails in heating
begining
N
N
fault in 4-way vavle
the heating load beyond the allowable arange
the enactment TEMP. right or not
Y
Y
Y
insulate the two pipeline respective
redesign the TEMP.
change the 4-way vavle
use arange is right or not
Y
blowing cold air fault in 4-way vavlereplacing the 4-way vavle
Y
prevent cold air failure
pipe sensor of indoor unit is fault
replacing the 4-way vavle
Y
Figure 9-2
81
10.3 Malfunction and Solution of Wired controller 1) There is nothing on display of wire control organ, and the air-conditioner failure to
operate
if the diode on indoor unit is lumines
if there's voltage on the primary side of tranaformer
if the fuse of indoor unit PCB.is normal
if the primary side of power supply transformer is short
replacing the transformer
check the port row of power supply
if the transform of PCB.socket is normal
replacing the transformer
redo the connection work
if power supply and communication line are connected correctly
replacing the PCB. of indoor unit
if there'e DC 12V between the four ports:A,B,C and D which on wire control organ
begining
Y
Y
if there's AC 220V of power suplay on PCB. of indoor unit
Y
repacing the wire control organ
Y
N
Y
Y
Y
N
NY
NN
if there's AC 15V on transformer subside of indoor unit PCB.
N
Y
Figure 9-3
82
2) The wire control organ displays the alarm signal with “E0” “E0” means the floater switch of indoor unit is abnormal
replacing the switch
if the function of the floater is normal
if the floater swith is orientated correctly
the alarm signal of wire control organ is E0
begining
amend the oritation of the floater switch
N
Y
N
Figure 9-4
3) The wire control organ displays the alarm signal with “E1”
“E1” means indoor ambient temperature sensor is abnormal
amend the position of the sensor
if the indoor ambient sensor is orientated correctly
replacing the sensor
N
if the resistance of sensor is right
Y
N
wire control organ displays the alarm signal with E1
begining
Figure 9-5
Notation: The resistance of indoor ambient sensor is 23K
83
4) The wire control organ displays the alarm signal with “E2” “E2” means indoor piping temperature sensor is abnormal
the alarm signal of wire control organ is E2
replacing the sensor
if the resistance of the sensor is right
N
Y
amend the position of sensor
N
begining
if the position of piping Temp.sensor is right
Figure 7-6 Notation: The resistance of piping temperature sensor is 10K
8) The wire control organ displays the alarm signal with “E8” “E8” means malfunction of communication between control panel and indoor units
if the potrs A and B,or C and D are short
replacing the wire control organ
connect the wire correctly
if the four ports on wire control connected correspondingwith the port on PCB of indoor unit
if the ports:A,B,C and D are connected well
if the wire control organ can matches the PCB of indoor units
begining
connect the wire correctly
connect the wire correctly
N
Y
Y
Y
N
N
N
Figure 9-7
11. Electrical Data 11.1 Wiring Diagram 11.1.1 Outdoor unit
2. Dashed parts is optional for Low Ambient Temp. Cooling,and there is no relay in only Cooling type
NOTE:1. Dashed parts is not available for only Cooling type
single phase outdoor wiring diagram
3. Dashed parts is optional for Low Ambient Temp. Cooling,and there is no relay in only Cooling type
2. Dashed parts are not available for only Cooling type
NOTE:1. Dashed parts is not available for Cooling capacity below 42000Btu/h
3-phase outdoor wiring diagram
11.1.2 Indoor unit
NOTE:1. Dashed parts are not availble in convertible type2. Dashes part is not avaliable below Cooling capacity 42000Btu type3. Remote central controller is optional4. P16 and P17 are used for room card function
over 24000BTU/h convertible type wiring diagram
NOTE:1. Parts in dashed frame are not available for cassette type unit2. Central controller is optional3. P16 and P17 are used for room card function
over 24000BTU/h cassette type wiring diagram
2. Dashed part is ont avaliable below Cooling capacity 28000Btu type
over 24000BTU/h mid ESP duct type wiring diagram
Note:1.Dashed parts are not available in duct type.
3.Remote central controller is optional.4.P16 and P17 are used for room card function
WYR
Wiring Diagram For 24000/42000BTU/h cabinet Unit
TERMINAL BLOCK
TO O
UTD
OO
R U
NIT
Y/G
RB
W
Y/G
R
B
W
T3.15A/250VAC
FUSE
TRANS.PIPING TEMP
CONTROLLERCN3
CN12
CN11
CN8DOOR SWITCH
CN5
CN6
CN7
SWING MOTOR
FAN MOTOR
FAN MOTOR CAP.
CN1N S(N-W)
CN9
ROOM TEMP.
High ESP duct type wiring diagram
Note:1.Dashed parts are not available in duct type2.Dashed part is fan speed controller kit.3.Remote central controller is optional4.P16 and P17 are used for room card function
WYR
Circuit for 3-phase outdoor unit: 1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Title
Number RevisionSize
B
Date: 5-Nov-2003 Sheet of File: C:\Documents and Settings\zhanjie\×ÀÃæ\0010451429.DDBDrawn By:
+12 1
2
CN4RTB-1.5-2P
1
2
CN1XHB2P3
C23
0.1UF/250V
C8104
C12200UF/35V
Vin 1
GN
D2
Vout3RG1 7805
C7104 C24
0.1UF/250V
+5
D8 D11
D10D9 L1
VR
N
RW102
R13470
C21470UF/16V
R11
1K
R10
1K
D54148
+5
C6104
CT1
C224.7UF/50V
+5
R245.1K
R255.1K
C174.7UF/50V
R1
200K
C1622uF/250V
R362K/3W
R462K/3W
R262K/3W
D24007
D14007
D34007
D44007
R16
10K/0.5W
R15
10K/0.5W
S
R62.2K
C2103
R533K
IC2 TLP521-1
IC1 TLP371
R8
1K
R710K
R12
560
C3103
C4 103
+5
+5
+12
+12
C5104
JK5
OJE-SS-112DM
JK7
OJE-SS-112DM
A11
A22
A33
A44
A55
A66
A77 Q7 10Q6 11Q5 12Q4 13Q3 14Q2 15Q1 16
GND8 VCC 9
IC4ULN2003A
12
CN5B2B-VH-W
R1910K
R1810K
R1710K
C10 103
C11 103
C12 103
12CN2
VHB2B
R305.6K
R281K
R35 33K/2W
R33 33K/2W
D74148
IC7 TLP521-1
C19103
L1
R315.6K
R29560
R34 33K/2W
R32 33K/2W
D64148
IC6 TLP521-1
C18
103
N
TEST
OSC14MHz
+5
+5
LED1
+5
+5
+5
N
L3
L2
FUSE
T3.15A/250V
4-way valve wind
C20104
EX T
HTE
MP
TH
12
CN7B2B-VH-B
IRQ1
PTA02
PTA16
PTA28
PTA39
PTA4 23
PTA5 27
VSS3
OSC14
OSC2/PTA65
VDD7
PTB0 21
PTB1 20
PTB2 18
PTB3 17
PTB4 15
PTB512
PTB611
PTB710
PTD0 16
PTD1 19
PTD2 24
PTD3 22
PTD4 26
PTD5 25
PTD614
PTD713
RST 28
IC3MC68HC908JL3ECP
12CN11
XHB2B
C25104
R2647K
R2710K
C27 103
12CN10
VHB2B
R2010K
compressor
JK1JQ1P
JK2OJE-SS-112DM
123
CN9B3B-VH-W
R23
560
R9 1M
+5
12
CN3XHB2B
12
CN12XHB2B
LX102LX1
D14D15
D13D120057W
250
250
250
250
250
250
250
250
LH
S14K350 AU42NABCEA
0010451295
R21 10K
fan motor
Circuit for single-phase outdoor unit (capacity is over 24000BTU/h):
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Title
Number RevisionSize
B
Date: 5-Nov-2003 Sheet of File: C:\Documents and Settings\zhanjie\×ÀÃæ\0010451293.DDBDrawn By:
+12 1
2
CN4RTB-1.5-2P
1
2
CN1XHB2P3
C23
0.1UF/250V
C8104
C12200UF/35V
Vin 1
GN
D2
Vout3RG1 7805
C7104 C24
0.1UF/250V
+5
D8 D11
D10D9 L1
VR
N
RW102
R13470
C21470UF/16V
R11
1K
R10
1K
D54148
+5
C6104
CT1
C224.7UF/50V
+5
R245.1K
R255.1K
C174.7UF/50V
R1
200K
C1622uF/250V
R362K/3W
R462K/3W
R262K/3W
D24007
D14007
D34007
D44007
R16
10K/0.5W
R15
10K/0.5W
S
R62.2K
C2103
R533K
IC2 TLP521-1
IC1 TLP371
R8
1K
R710K
R12
560
C3103
C4 103
+5
+5
+12
+12
C5104
JK5
OJE-SS-112DM
JK7
OJE-SS-112DM
A11
A22
A33
A44
A55
A66
A77 Q7 10Q6 11Q5 12Q4 13Q3 14Q2 15Q1 16
GND8 VCC 9
IC4ULN2003A
12
CN5B2B-VH-W
R1910K
R1810K
R1710K
C10 103
C11 103
C12 103
12CN2
VHB2B
R30 5.6K
L1
R31 5.6K
N
TEST
OSC14MHz
+5
+5
LED1
+5
+5
FUSE
T3.15A/250V
4-way valve wind
C20104
EX T
HTE
MP
TH
12
CN7B2B-VH-B
IRQ1
PTA02
PTA16
PTA28
PTA39
PTA4 23
PTA5 27
VSS3
OSC14
OSC2/PTA65
VDD7
PTB0 21
PTB1 20
PTB2 18
PTB3 17
PTB4 15
PTB512
PTB611
PTB710
PTD0 16
PTD1 19
PTD2 24
PTD3 22
PTD4 26
PTD5 25
PTD614
PTD713
RST 28
IC3MC68HC908JL3ECP
12CN11
XHB2B
C25104
R2647K
R2710K
C27 103
12CN10
VHB2B
R2010K
compressor
JK1JQ1P
JK2OJE-SS-112DM
123
CN9B3B-VH-W
R23
560
R9 1M
+5
12
CN3XHB2B
12
CN12XHB2B
LX102LX1
D14D15
D13D120057W
250
250
250
250
250
LH
S14K350 AU242ACBEA
0010451293
R21
10K
fan motor
0010451167 PCB information – circuit diagram
12345678
10111213141516
9
IC1
2003
C32 104
1 P2-P6187
E64.7uF
INOUT
W1
7812
RL1JQ1AP-1
RL3JQ1AP-A
RL6JQ1AP-A
RC30.033uF+120
N8
9013
765
1234
8IC5
24C
01A
XT1
8.00M
1
7
CN13
1
4
CN14
12
CN16
12345678
10111213141516
9
IC2
2003
RL8JQ1P-A
RL7JQ1P-A
RL5JQ1AP-A
RL2JQ1AP-A
RL4JQ1AP-A
N7 9013
N6 9013
1
IRQ/50Hz2
RESET3
56
NOP4
BEEP7
IR89
101112
NET-O13
NET-I141516
NOP171819
NOP20
Vss21
Vdd22
25
SCL23
SDA24
A26
B27
C28
D29303132 NOP 33
3435363738394041
4748
VDDAREF 44AVss 45
4950
4243
NOP 46
515253VREFH 54VDDA 55VSSA 56CGMXFC 57OSC2 58OSC1 596061626364
487
P/GP/G
IC3
AB32
RB4
SW2
RO 1/RE 2DE 3DI 4GND5
VCC8 B7 A6
IC4 MAX487
R23 1K
R52
10K
R661M
R294.7K
R284.7K
R53 10K
R54 10K
R19
1K
C23103
C26 104
C28 104
1 P11187
1 P8187
1 P7187
1 P12187
1 P13187
1 P14187
C34 104
RC20.033uF+120
RC10.033uF+120
BUZ1
R67 100 R35 4.7K
R46 10KR16 1K
R17 1K
R18 1K
R57 4.7K
R55
10K
C25 104
C6102
C19103
C17103
C18103
C5 102
C27
104
GND+5V
14 CN6
12
CN11
1
CN15
R45 10K
R44 10K
RB3RB2 RB5
SW1
E74.7uF
1 P1187
C2
0.1UF/275V
FUSE1
T3.15A/250VC1
0.1UF/275V
CN1RV1
D1-D4
1
4
CN4
T1
TRAN1-2
E12200uF
INOUT
W2
7805C33
104
N49013
N59013
R26 4.7K
R27 4.7K
DL2DL1
LED1
R12560
R13
1K
R61 20K
LB1
E3
470uF/16V
E9
1uF
D18
1N41
48
1 2 3 4 5CN19
R47 10KR48 10K
R40 10K
R304.7K
N9
R10
330
IC6TLP371
R5 33K
C4 103LED3
D9IC7TLP521
R21
1K
R3610K
C3
103
R4
2.2K
R210K/0.5W
R3 10K/0.5W
D101N4007
1
24
5 6
1
2 3
4
C22103
C29104
E4100uF
R62 20KR60 20K
1
P15
187
R51 10KR59 10KR56 10K
R50 10K
1
CN12
RB1
C12103
C13103
R49 10K
C8102
C11103
C10103
C9103
12CN8
E5
4.7uF
R14
1K
R15
1K
D17
1N4148
C14 103
C15 103
C16 103
1 P9187
1 P10187
1 2 3 4 5CN20
C31 104
R8 10
1
CN7
1
CN5
D124148D134148
ABC
R344.7K
R41 10K
R6456K
R4310K C21
103N1 9013
R24
1K
IC10
TLP741/541
IC9
TLP521
R6327K
C24103
D164148
D154148D144148
LED4
R324.7K
R7 10
R25 2.4K
LED5
N29013
N39013
R33
1K
R11 330
R22 1K
R314.7K
C7102
R39 10K
D111N4007
IC8
TLP521-1 1
P17187
P16187R9 220
R6680
R1100K/1W
R65200K
R201K E8
2.2uFC20103
J1 J2 J3 J4 J5 J6 J7 J8 J9 J10
J1
J2
J3
J4
J5
J6
J7
J8
J9
J10
1/60
CHECK
C35104
C36
104
N109013
12
CN17D194148
12
CN22
12
CN23
12
CN10
LED2
R58
1K
+5
+5
+12
+5
+5
+5
+12
+12
+5
+12
+12
+5v
+5
+5
+5
+5
EEPROM
+5
+5
+12
VDD
+5
+5
+5
+5
+5
+5
+5v
+12
VDD
1
0010451167 PCB information – characters on board(horizontal)
0010451167 characters on board(vertical)
0010451167 PCB information – port and definition
P1——connect to external power supply, live line: L (220VAC)
P2——connect to external power supply, neutral line: N (0VAC)
P3、4、5、6——control external load, neutral line: N1、N2、N3、N4(0VAC)
P7——control external load, electrical heat: HEAT (control output 220VAC)
P8——control external load, health function: OXYGEN (control output 220VAC)
P9——control external load, humidification: HUMI (control output 220VAC)
P10——control external load, SWING(control output 220VAC)
P11——control external load, WATER PUMP(control output 220VAC)
P12——control external load, indoor fan motor low speed: L(control output
220VAC)
P13——control external load, indoor fan motor mid speed: M(control output
220VAC)
P14——control external load, indoor fan motor high speed: H(control output
220VAC)
P15 — — communication with fixed frequency single outdoor unit:
COMM(0~220VAC)
P16——input control, signal live line: L’(220VAC)
P17——input control, signal neutral line: N’(0VAC)
CN1——input port of transformer (220VAC)
CN2——input port 1 of transformer (no use)
CN3——input port 2 of transformer (no use)
CN4——input port 3 of transformer (1-2、14VAC,3-4、12VAC)
CN5——input control, connecting port to wired controller: CONTROLLER(1.
power supply: 12VAC, 2. power supply: 0VAC, 3. communication: COMM.)
CN6 —— input control, ambient temp.-coil temp. sensor connecting port:
ROOM/PIPE(1-2、ROOM,3-4、PIPE。)
CN7——control external load, fresh air control: FRESH(1. blank, 2. power
supply 0VDC, 3. control output: 12VDC.)
CN8——input signal: FREEZE(no use)
CN9——input control(no use)
CN10——communication with fixed frequency single outdoor unit: (0~12VDC)
CN11——input signal, door switch: DOOR(1-2 short circuit is normal, cut off
P8 output)
CN12——input signal, external alarm input: ALARM(1-3 short circuit is normal,
if cut off, air conditioner stops work.)
CN13——input signal, wiring port of remote receiver board: RECEIVE BOARD
(1. power supply 5VDC, 2. power supply 0VDC, 3. remote signal, 4. signal output of
running lamp 0VDC, 5. signal output of timer lamp 0VDC,6. signal output of power
lamp 0VDC, 7. signal output of water pump running lamp 0VDC)
CN14——control external load, elevating function (1. signal of door switch
close, 2. output of elevating direction control 0VDC, 3. output of elevating power
control 0VDC, 4. power supply 12VDC)
CN15——input signal, water level of float switch (1-3 short circuit is normal, cut
off shows that level exceeds the limitation)
CN16——input control, wiring port of central controller: REMOTE(1、RS485-B,
2、RS485-A。)
CN17——output signal, output signal of failure alarm, control external load,
12V/ALM(1. control output 0VDC, 2. power supply 12VDC)
CN18——output signal (no use)
CN19——control external load, swing 1(1、16VDC,2、0VDC,3、0VDC,4、
0VDC,5、0VDC.)
CN20——control external load, swing 2(1、16VDC,2、0VDC,3、0VDC,4、
0VDC,5、0VDC.)
CN21——input signal, spring switch, CHECK(1、input signal of earthing, 2.
power supply 0VDC)
CN22——short circuit means selecting single split communication type.
CN23——short circuit means selecting multi split communication type.
0010451167 PCB information – function selection(ON is 1, OFF is 0)
The standard condition for PCB in factory
SW1:4 bits are OFF
SW2:4 bits are OFF
SW3:4 bits are ON
SW4:2 bits are ON
SW5:4 bits are ON
SW1-1——address selection of central controller 0, address selection of wired
controller 0
SW1-2——address selection of central controller 1,address selection of wired
controller 1
SW1-3——address selection of central controller 2,address selection of wired
controller 2
SW1-4——address selection of central controller 3,address selection of wired
controller 3
SW2-1——address selection of central controller 4
SW2-2——address selection of central controller 5
SW2-3——address selection of central controller 6
SW2-4——logistic relationship of control function(door card control and remote/
wired control)0 means logistic relationship is “and”, 1 means the later coming is
preferential.
J1,SW3-1——function selection-control type: 1 means remote control, 0 means
wired control.
J2,SW3-2——function selection-temperature compensation in heating mode:
1means “yes”, 0means “no”.
J3,SW3-3——function selection-outdoor communication: 1means “yes”, 0means
“no”. This PCB must be 1.
J4,SW3-4——function selection-heat pump unit: 1means “heat pump”, 0means
“cooling only”.
1/60——test in short circuit, but in operation short circuit mustn’t be permitted.
CHECK——short spring switch control, it also can be used as switch of
convertible type except for testing.
J5,SW4-1——function selection-elevating function: 1means “yes”, 0means “no”.
J6,SW4-2——function selection –health function: 1means common (indoor fan
motor running); 0 means special (indoor, outdoor running).
J7,SW5-1——function selection –swing mode: 1 means common(simultaneous
motor), 0 means special (swing motor).
J8,SW5-2——function selection – system combination: 1means fixed frequency
single unit, 0 means fixed frequency multi split.
J9,SW5-3——function selection –group control: 1 stands for the master unit (its
address in wired controller is 0), 0 stands for the slave units (the address should be
set by the dip switch, their addresses only can be in the range: 1~15)
J10,SW5-4——function selection –preset: 1 no meaning, 0 no meaning
0010451167 PCB information- control type
Control type selection between remote and wired: select by dip switch J1, SW3-1
(1 means remote control;0means wired control).
For remote control type, please use remote controller YR-H71, and a remote
receiver is equipped with indoor unit. For wired control type, wired controller
YR-E12 will be used, 3-core shied wire is equipped with indoor unit.
Door card control: controls ON/OFF, the start up setting will comply with last time
request memorized according to condition memorize function. Its difference with
emergency switch of convertible type unit lies: the emergency switch control will
perform in the condition: 24degrees, auto fan speed in auto mode.
The function combination between door card and remote/wired control type: select
by dip switch: SW2-4(0 means “and”, 1 means later coming is preferential.)
Dip switch position in wired control type: Only one indoor unit of all indoor units
connected with wired controller is the master unit, whose address is 0, function
selection switch(J9,SW5-3)is 1. The others are slave units, and the quantity can be
0~15, whose addresses are(SW1:1~4)from 1 ~15, and cannot repeat.
Wiring request in wired control type: the wired controller ports A-B-C are
connected with indoor port CN5(1-2-3) through 3-core shield wire. Requirements:
1. Port A only connects with either of indoor port CN5(1)
2. Port B connects with port CN5 (2) of all indoor units.
3. Port C connects with port CN5 (3) of all indoor units.
Dip switch position in central control type: the addresses (SW1:1~4;SW2:1~4)
of indoor units connected with central controller can not repeat. In principle, they
should be in the order from small to big.
Wiring request in central control type: port A-B is connected with indoor port
CN16(A-B)through 2-core shield wire. Requirements:
1. Port A connects with port CN16(A)of all indoor units.
2. Port B connects with port CN16(B)of all indoor units.
When only use remote control type, please select remote control unit, and install
according to installation manual, there is no other special request.
When only use wired control type, please select wired control unit, and install
according to installation manual. When control multi indoor units, take care the
requirements of dip switch and wiring, there is no other special request.
When only use central control type, please firstly install according to air conditioner
requests and set the dipswitch, there is no other special request.
When central control type(128×)and remote control type are used simultaneously,
set the dip switch according to central control type, there is no other special request.
When central control type(128×)and wired control type (16×)are used
simultaneously, max. indoor units sets: 128×16 can be controller. Address setting of
central controller can be met firstly, and then modulate the address setting of slave unit
wired controlled.
10. Exploded view cassette type: AB36NACBEA and AB42NACBEA are the same.
No. Spare parts numberSpare parts description inenglish Qty. Model
Failurerate
the proportion ofthe spare-partstock Remark
1 001A1232307 Electrical box cover2 1 AB42NACBEA 0.00% 0.000% ×2 001A1232306 Electrical box cover1 1 AB42NACBEA 0.00% 0.000% ×3 0010451265 Terminal block 1 AB42NACBEA 0.00% 0.000% ×4 001A3600232 fan mortor capacitor 1 AB42NACBEA 0.04% 0.048% *5 0010451262 Transformer 1 AB42NACBEA 0.01% 0.012%6 0010451167 Indoor PCB 1 AB42NACBEA 0.02% 0.024% *7 001A1232305 Electrical box 1 AB42NACBEA 0.00% 0.000% ×8 001A1301815 fan motor filter 1 AB42NACBEA 0.00% 0.000% ×9 001A1231308 Wind ring 1 AB42NACBEA 0.00% 0.000% ×
10 001A1434927 Drin pan accessory 1 AB42NACBEA 0.00% 0.000% ×11 001A0900066 Drin pan assy. 1 AB42NACBEA 0.00% 0.000% ×12 001A5102015 Flange screw nut 1 AB42NACBEA 0.00% 0.000% ×13 001A1301710 Fan in-built part 1 AB42NACBEA 0.00% 0.000% ×14 0010250212 Centrifugal fan 1 AB42NACBEA 0.02% 0.024% *15 001A3000195 Indoor fan motor 1 AB42NACBEA 0.02% 0.024% *16 001A1301668 Motor bracket 1 AB42NACBEA 0.00% 0.000% ×17 001A1301669 Motor holder 1 AB42NACBEA 0.00% 0.000% ×18 001A1301679 Evaporator holder 2 AB42NACBEA 0.00% 0.000% ×19 0010752260 Heat exchanger assy. 1 AB42NACBEA 0.01% 0.012%20 001A0100507 Bottom plate assy. 1 AB42NACBEA 0.00% 0.000% ×21 001A1101187 Swing 4 AB42NACBEA 0.00% 0.000% ×22 001A3900006 Pipe temp. sensor 1 AB42NACBEA 0.00% 0.000% ×23 001A1301677 pump Bracket 1 AB42NACBEA 0.00% 0.000% ×24 001A3400160 Float Switch 1 AB42NACBEA 0.00% 0.000% ×25 001A01001096 Evaporator holded plate 1 AB42NACBEA 0.00% 0.000% ×26 001A1434920 Drainage hose 1 AB42NACBEA 0.00% 0.000% ×27 001A3000197 Water pump 1 AB42NACBEA 0.00% 0.000% ×28 001A1301659 pipe holder plate 1 AB42NACBEA 0.00% 0.000% ×29 001A3900159 nvironment temperature sens 1 AB42NACBEA 0.00% 0.000% ×30 001A1439315 collar clamp 1 AB42NACBEA 0.00% 0.000% ×31 0010451255 Remote Controller 1 AB42NACBEA 0.01% 0.012%32 001A1734260 Heat insulation pipe1 1 AB42NACBEA 0.00% 0.000% ×33 001A1734261 Heat insulation pipe2 1 AB42NACBEA 0.00% 0.000% ×
Parts list
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The first time should be stocked accroded with the proportion of the spare-parts,and it should be adjusted with theactual quantity 3 months later.
6.The spare parts price on net is FOB Qingdao term.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-partswarehouse,and should be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer maystock in the spare-part warehouse accord with the actual case,should be marked with " ".
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.Thespare parts may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-partwarehouse,should be marked with " x ".
5,Above should be improved accord with the reply of the market half a year per time.
Convertible type
AC36NACBEA and AC42NACBEA are the same
No. Spare parts number Spare parts description in english Qty. ModelFailurerate
the proportionof the spare-part stock Remark
1 001A1231278 inlet grill assy 3 AC42NACBEA 0.00% 0.000% ×2 001A2400108 air filter 3 AC42NACBEA 0.00% 0.000% ×3 001A1101167 front panel assy 1 AC42NACBEA 0.00% 0.000% ×4 001A17341009 pad 1 AC42NACBEA 0.00% 0.000% ×5 001A13011280 Eletrical box 1 AC42NACBEA 0.00% 0.000% ×6 001A1301379 Eletrical box cover 1 AC42NACBEA 0.00% 0.000% ×7 0010451167 PCB 1 AC42NACBEA 0.02% 0.024% *8 0010451262 transformer 1 AC42NACBEA 0.01% 0.012%9 001A3600098 capacitor 2 AC42NACBEA 0.04% 0.048% *10 0010451265 termonal block 1 AC42NACBEA 0.00% 0.000% ×11 001A5701062 Power line clip 1 AC42NACBEA 0.00% 0.000% ×12 001A3900159 environment temp. Sensor indoor 1 AC42NACBEA 0.00% 0.000% ×13 001A1301580 motor bracket 4 AC42NACBEA 0.00% 0.000% ×14 001A1301582 scroll case right 2 AC42NACBEA 0.00% 0.000% ×15 001A1200325 drain pan assy 1 AC42NACBEA 0.00% 0.000% ×16 001A1101172 mounting plate 1 AC42NACBEA 0.00% 0.000% ×17 0010751099 air pipe 1 AC42NACBEA 0.00% 0.000% ×18 0010752148 liquid pipe 1 AC42NACBEA 0.00% 0.000% ×19 001A1301588 partition plate 1 AC42NACBEA 0.00% 0.000% ×20 001A1301577 plate assy right 1 AC42NACBEA 0.00% 0.000% ×21 001A1301579 right wallboard 1 AC42NACBEA 0.00% 0.000% ×22 001A1231277 Ornamental plate right 1 AC42NACBEA 0.00% 0.000% ×23 001A1301574 left scroll case 2 AC42NACBEA 0.00% 0.000% ×24 001A2331071 centrifugal fan 4 AC42NACBEA 0.02% 0.024% *25 001A1301581 motor bracket 2 AC42NACBEA 0.00% 0.000% ×26 0010450626 Indoor fan motor 2 AC42NACBEA 0.02% 0.024% *27 001A1301578 left wallboard 1 AC42NACBEA 0.00% 0.000% ×28 001A1231276 ornamental plate (left) 1 AC42NACBEA 0.00% 0.000% ×29 001A3900006 Pipe temp. sensor indoor 1 AC42NACBEA 0.00% 0.000% ×30 001A1431878 Indicator light cover 1 AC42NACBEA 0.00% 0.000% ×31 0010400410 receive panel 1 AC42NACBEA 0.02% 0.024% *32 001A1231279 ornamental plate of panel(left) 1 AC42NACBEA 0.00% 0.000% ×33 001A1231280 middle ornamental plate 4 AC42NACBEA 0.00% 0.000% ×34 001A1101169 Long blade assy 1 AC42NACBEA 0.00% 0.000% ×35 001A1431800 fixing bracket left 1 AC42NACBEA 0.00% 0.000% ×36 001A0100431 left fixing bracket 1 AC42NACBEA 0.00% 0.000% ×37 001A1231272 left top cover assy 1 AC42NACBEA 0.00% 0.000% ×38 001A1231274 front top cover assy 3 AC42NACBEA 0.00% 0.000% ×39 001A1231281 Ornamental plate of panel right 1 AC42NACBEA 0.00% 0.000% ×40 001A0100435 outlet grill hold middle 3 AC42NACBEA 0.00% 0.000% ×41 001A1231275 top cover assy 3 AC42NACBEA 0.00% 0.000% ×42 001A1101170 long blade 2 1 AC42NACBEA 0.00% 0.000% ×43 001A0100432 outlet grill hold right 1 AC42NACBEA 0.00% 0.000% ×44 001A1231273 right top cover assy 1 AC42NACBEA 0.00% 0.000% ×45 001A1431746 fixing bracket right 1 AC42NACBEA 0.00% 0.000% ×46 001A1443745 prompting pole 1 AC42NACBEA 0.00% 0.000% ×47 001A3000198 Synchromotor 1 AC42NACBEA 0.02% 0.024% *48 0010451255 Remote Controller 1 AC42NACBEA 0.01% 0.012%49 001A1734260 Heat insulation pipe1 1 AC42NACBEA 0.00% 0.000% ×50 001A1301575 plate assy left 1 AC42NACBEA 0.00% 0.000% ×51 0010752258 evaporator 1 AC42NACBEA 0.01% 0.012%52 001A1101171 Rear guard plate 1 AC42NACBEA 0.00% 0.000% ×
Parts list
Duct type
AD36NAMBEA\AD42NAMBEA
No.Spare partsnumber Spare parts description in English Qty. Model
Failurerate
the proportion ofthe spare-partstock Remark
1 001A1101223 Guard plate 1 1 AD42NAMBEA 0.000% 0.000% X2 001A1101226 Guard plate 2 1 AD42NAMBEA 0.000% 0.000% X3 0010752912 Evaporator assembly 1 AD42NAMBEA 0.010% 0.012%4 001A0100744 Right fixing plate assembly 1 AD42NAMBEA 0.000% 0.000% X5 001A1101203 Supporting plate assembly(right) 1 AD42NAMBEA 0.000% 0.000% X6 001A1301988 Seal ring for scroll case 3 AD42NAMBEA 0.000% 0.000% X7 001A2331089 Centrifugal fan 3 AD42NAMBEA 0.020% 0.024% *8 001A17621153 Cushion 1 AD42NAMBEA 0.000% 0.000% X9 001A17621151 Cushion 1 AD42NAMBEA 0.000% 0.000% X
10 001A17341291 Cushion 4 AD42NAMBEA 0.000% 0.000% X11 001A14311066 Air outlet 4 AD42NAMBEA 0.000% 0.000% X12 001A17341292 Cushion 4 AD42NAMBEA 0.000% 0.000% X13 001A1101227 inlet wind connect frame 1 AD42NAMBEA 0.000% 0.000% X14 001A17341156 Cushion 1 AD42NAMBEA 0.000% 0.000% X15 001A17341269 Cushion 1 AD42NAMBEA 0.000% 0.000% X16 001A1101228 Long fixing tendon 1 AD42NAMBEA 0.000% 0.000% X17 001A1101224 Enclosure 1 AD42NAMBEA 0.000% 0.000% X18 001A1101225 Inlet wind connect frame 1 AD42NAMBEA 0.000% 0.000% X19 0010451262 Transformer 1 AD42NAMBEA 0.010% 0.012% *20 001A1101206 Electrical box 1 AD42NAMBEA 0.010% 0.012%21 001A1452909 Rubber ring 1 AD42NAMBEA 0.000% 0.000% X22 001A1452861 Rubber ring 1 AD42NAMBEA 0.000% 0.000% X23 0010451167 indoor PCB 1 AD42NAMBEA 0.020% 0.024% *24 0010451265 Terminal block 1 AD42NAMBEA 0.020% 0.024% *25 001A3600134 Fan capacitor 1 AD42NAMBEA 0.040% 0.048% *26 001A3600237 Fan capacitor 1 AD42NAMBEA 0.040% 0.048% *27 001A1301796 Electrical box cover assembly 1 AD42NAMBEA 0.000% 0.000% X28 001A5002256 Fixing bolt 3 AD42NAMBEA 0.000% 0.000% X29 001A1309785 W ater pump fixing stand 1 AD42NAMBEA 0.000% 0.000% X30 001A17511246 Damping pad 3 AD42NAMBEA 0.000% 0.000% X31 001A3000250 Dual shaft electric motor 1 AD42NAMBEA 0.020% 0.024% *32 0010450169 Water pump motor 1 AD42NAMBEA 0.020% 0.024% *33 001A1301786 Floater fixing stand 1 AD42NAMBEA 0.000% 0.000% X34 001A14341141 Water drain pipe assembly 1 AD42NAMBEA 0.000% 0.000% X35 001A1301783 Connecting plate 2 1 AD42NAMBEA 0.000% 0.000% X36 001A1301784 Water pump support 1 AD42NAMBEA 0.000% 0.000% X37 001A1301782 Connecting plate 1 1 AD42NAMBEA 0.000% 0.000% X38 001A3400076 Float switch 1 AD42NAMBEA 0.000% 0.000% X39 001A1301789 Fixed handle 1 2 AD42NAMBEA 0.000% 0.000% X40 001A1301790 Fixed handle 2 2 AD42NAMBEA 0.000% 0.000% X41 001A3000251 Single shaft electric motor 1 AD42NAMBEA 0.000% 0.000% X42 001A1101205 Scroll case 3 AD42NAMBEA 0.000% 0.000% X43 001A0100743 Left fixing plate assembly 1 AD42NAMBEA 0.000% 0.000% X44 001A0900094 Water collecting pan assembly 1 AD42NAMBEA 0.000% 0.000% X45 001A17621350 Cushion 1 AD42NAMBEA 0.000% 0.000% X
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.The spareparts may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-partwarehouse,should be marked with " x ".5,Above should be improved accord with the reply of the market half a year per time.6.The spare parts price on net is FOB Qingdao term.
Parts list
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The firsttime should be stocked accroded with the proportion of the spare-parts,and it should be adjusted with the actual quantity 3months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-parts warehouse,andshould be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer may stock inthe spare-part warehouse accord with the actual case,should be marked with " ".
No.Spare partsnumber Spare parts description in English Qty. Model
Failurerate
the proportion of thespare-part stock Remark
1 0010850776 Guard plate 1 1 AD36NAMBEA 0.000% 0.000% X2 001A1101226 Guard plate 2 1 AD36NAMBEA 0.000% 0.000% X3 0010752257 Evaporator assembly 1 AD36NAMBEA 0.010% 0.012%4 001A0100744 Right fixing plate assembly 1 AD36NAMBEA 0.000% 0.000% X5 001A1101203 Supporting plate assembly(right) 1 AD36NAMBEA 0.000% 0.000% X6 001A1301988 Seal ring for scroll case 3 AD36NAMBEA 0.000% 0.000% X7 001A2331089 Centrifugal fan 3 AD36NAMBEA 0.020% 0.024% *8 001A17621153 Cushion 1 AD36NAMBEA 0.000% 0.000% X9 001A17621151 Cushion 1 AD36NAMBEA 0.000% 0.000% X
10 001A17341291 Cushion 4 AD36NAMBEA 0.000% 0.000% X11 001A14311066 Air outlet 4 AD36NAMBEA 0.000% 0.000% X12 001A17341292 Cushion 4 AD36NAMBEA 0.000% 0.000% X13 001A1101227 inlet wind connect frame 1 AD36NAMBEA 0.000% 0.000% X14 001A17341156 Cushion 1 AD36NAMBEA 0.000% 0.000% X15 001A17341269 Cushion 1 AD36NAMBEA 0.000% 0.000% X16 001A1101228 Long fixing tendon 1 AD36NAMBEA 0.000% 0.000% X17 001A1101224 Enclosure 1 AD36NAMBEA 0.000% 0.000% X18 001A1101225 Inlet wind connect frame 1 AD36NAMBEA 0.000% 0.000% X19 0010451262 Transformer 1 AD36NAMBEA 0.010% 0.012% *20 001A1101206 Electrical box 1 AD36NAMBEA 0.010% 0.012%21 001A1452909 Rubber ring 1 AD36NAMBEA 0.000% 0.000% X22 001A1452861 Rubber ring 1 AD36NAMBEA 0.000% 0.000% X23 0010451167 indoor PCB 1 AD36NAMBEA 0.020% 0.024% *24 0010451265 Terminal block 1 AD36NAMBEA 0.020% 0.024% *25 001A3600134 Fan capacitor 1 AD36NAMBEA 0.040% 0.048% *26 001A3600237 Fan capacitor 1 AD36NAMBEA 0.040% 0.048% *27 001A1301796 Electrical box cover assembly 1 AD36NAMBEA 0.000% 0.000% X28 001A5002256 Fixing bolt 3 AD36NAMBEA 0.000% 0.000% X29 001A1309785 W ater pump fixing stand 1 AD36NAMBEA 0.000% 0.000% X30 001A17511246 Damping pad 3 AD36NAMBEA 0.000% 0.000% X31 001A3000250 Dual shaft electric motor 1 AD36NAMBEA 0.020% 0.024% *32 0010450169 Water pump motor 1 AD36NAMBEA 0.020% 0.024% *33 001A1301786 Floater fixing stand 1 AD36NAMBEA 0.000% 0.000% X34 001A14341141 Water drain pipe assembly 1 AD36NAMBEA 0.000% 0.000% X35 001A1301783 Connecting plate 2 1 AD36NAMBEA 0.000% 0.000% X36 001A1301784 Water pump support 1 AD36NAMBEA 0.000% 0.000% X37 001A1301782 Connecting plate 1 1 AD36NAMBEA 0.000% 0.000% X38 001A3400076 Float switch 1 AD36NAMBEA 0.000% 0.000% X39 001A1301789 Fixed handle 1 2 AD36NAMBEA 0.000% 0.000% X40 001A1301790 Fixed handle 2 2 AD36NAMBEA 0.000% 0.000% X41 001A3000251 Single shaft electric motor 1 AD36NAMBEA 0.000% 0.000% X42 001A1101205 Scroll case 3 AD36NAMBEA 0.000% 0.000% X43 001A0100743 Left fixing plate assembly 1 AD36NAMBEA 0.000% 0.000% X44 001A0900094 Water collecting pan assembly 1 AD36NAMBEA 0.000% 0.000% X45 001A17621350 Cushion 1 AD36NAMBEA 0.000% 0.000% X
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.The spare partsmay be air freighted by the factory if they were damaged.The customer nees not stock in the spare-part warehouse,should bemarked with " x ".
5,Above should be improved accord with the reply of the market half a year per time.6.The spare parts price on net is FOB Qingdao term.
Parts list
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The firsttime should be stocked accroded with the proportion of the spare-parts,and it should be adjusted with the actual quantity 3months later.2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-parts warehouse,and shouldbe marked with"*"3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer may stock in thespare-part warehouse accord with the actual case,should be marked with " ".
High static pressure duct unit
No. Spare parts numberSpare parts description inenglish Qty. Model Failure rate
the proportion ofthe spare-partstock Remark
1 001A01001000 connection frame of inlet air 1 AD42NAHBEA 0.000% 0.000% x2 0010151123 hanging 4 AD42NAHBEA 0.000% 0.000% x3 0010851049 boarding assy. of liquid pipe 1 AD42NAHBEA 0.000% 0.000% x4 001A0100999 fix blot assy. 1 AD42NAHBEA 0.000% 0.000% x5 001A01001002 bottom plate assy. 1 AD42NAHBEA 0.000% 0.000% x6 001A1301205 air discharge framework 1 AD42NAHBEA 0.000% 0.000% x8 0010800284 cover board assy. 1 1 AD42NAHBEA 0.000% 0.000% x9 0010800282 fix tendon assy. 1 1 AD42NAHBEA 0.000% 0.000% x10 0010800285 cover board assy. 2 1 AD42NAHBEA 0.000% 0.000% x11 001A13011050 bracket of floater 1 AD42NAHBEA 0.000% 0.000% x12 0010800290 evaporator fixing plate 3 1 AD42NAHBEA 0.000% 0.000% x13 0010752259 evaporator assy. 1 AD42NAHBEA 0.000% 0.000% x14 0010800286 cover board assy. 3 1 AD42NAHBEA 0.000% 0.000% x15 0010800283 fix tendon assy. 2 1 AD42NAHBEA 0.000% 0.000% x16 0010800289 evaporator fixing plate 2 1 AD42NAHBEA 0.000% 0.000% x17 0010451262 transformer 1 AD42NAHBEA 0.020% 0.024% *18 0010400298 relay 3 AD42NAHBEA 0.030% 0.036% *19 001A3600254 fan motor capacitor 1 AD42NAHBEA 0.040% 0.048% *20 001A13011035 electrical box cover 1 AD42NAHBEA 0.010% 0.012%21 001A3300352 Fan Speed Controller 1 AD42NAHBEA 0.020% 0.024% *22 001A5745116 Power line clip 1 AD42NAHBEA 0.000% 0.000% x23 0010451470 wiring harness 1 AD42NAHBEA 0.000% 0.000% x24 0010451167 indoor PCB 1 AD42NAHBEA 0.020% 0.024% *25 0010451265 termianl block 1 AD42NAHBEA 0.020% 0.024% *26 0010800287 electrical box assy. 1 AD42NAHBEA 0.000% 0.000% x27 0010752120 liquid pipe assy. 1 AD42NAHBEA 0.000% 0.000% x28 0010700869 air pipe assy. 1 AD42NAHBEA 0.000% 0.000% x30 0010800290 evaporator fixing plate 3 1 AD42NAHBEA 0.000% 0.000% x31 001A3400160 float switch 1 AD42NAHBEA 0.000% 0.000% x32 001A13011045 motor fixing bolt 1 AD42NAHBEA 0.000% 0.000% x33 001A13011045 motor fixing bolt 1 AD42NAHBEA 0.000% 0.000% x34 001A13011039 motor bracket 1 AD42NAHBEA 0.000% 0.000% x35 001A13011040 snail shell 1 1 AD42NAHBEA 0.000% 0.000% x36 001A2301102 fan 1 1 AD42NAHBEA 0.020% 0.024% *37 001A13011044 hermitic circle of snail shell 1 AD42NAHBEA 0.000% 0.000% x38 001A13011044 hermitic circle of snail shell 1 AD42NAHBEA 0.000% 0.000% x39 001A2301103 fan 2 1 AD42NAHBEA 0.020% 0.024% *40 001A13011041 snail shell 2 1 AD42NAHBEA 0.000% 0.000% x41 001A5401035 washer 1 AD42NAHBEA 0.000% 0.000% x42 001A3000291 indoor motor 1 AD42NAHBEA 0.020% 0.024% *43 0010800329 drain pan assy. 1 AD42NAHBEA 0.000% 0.000% x44 0010800280 guarding plate assy.2 1 AD42NAHBEA 0.000% 0.000% x45 0010800281 guarding plate assy.1 1 AD42NAHBEA 0.000% 0.000% x
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.The spareparts may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-partwarehouse,should be marked with " x ".
5,Above should be improved accord with the reply of the market half a year per time.6.The spare parts price on net is FOB Qingdao term.
Parts list
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The firsttime should be stocked accroded with the proportion of the spare-parts,and it should be adjusted with the actual quantity 3months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-parts warehouse,andshould be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer may stock inthe spare-part warehouse accord with the actual case,should be marked with " ".
No. Spare parts numberSpare parts description inenglish Qty. Model Failure rate
the proportion of thespare-part stock Remark
1 001A01001000 connection frame of inlet air 1 AD36NAHBEA 0.000% 0.000% x2 0010151123 hanging 4 AD36NAHBEA 0.000% 0.000% x3 0010851049 boarding assy. of liquid pipe 1 AD36NAHBEA 0.000% 0.000% x4 001A0100999 fix blot assy. 1 AD36NAHBEA 0.000% 0.000% x5 001A01001002 bottom plate assy. 1 AD36NAHBEA 0.000% 0.000% x6 001A1301205 air discharge framework 1 AD36NAHBEA 0.000% 0.000% x8 0010800284 cover board assy. 1 1 AD36NAHBEA 0.000% 0.000% x9 0010800282 fix tendon assy. 1 1 AD36NAHBEA 0.000% 0.000% x10 0010800285 cover board assy. 2 1 AD36NAHBEA 0.000% 0.000% x11 001A13011050 bracket of float 1 AD36NAHBEA 0.000% 0.000% x12 0010800290 evaporator fixing plate 3 1 AD36NAHBEA 0.000% 0.000% x13 0010752259 evaporator assy. 1 AD36NAHBEA 0.000% 0.000% x14 0010800286 cover board assy. 3 1 AD36NAHBEA 0.000% 0.000% x15 0010800283 fix tendon assy. 2 1 AD36NAHBEA 0.000% 0.000% x16 0010800289 evaporator fixing plate 2 1 AD36NAHBEA 0.000% 0.000% x17 0010451262 transformer 1 AD36NAHBEA 0.020% 0.024% *18 0010400298 relay 3 AD36NAHBEA 0.030% 0.036% *19 001A3600254 fan motor capacitor 1 AD36NAHBEA 0.040% 0.048% *20 001A13011035 electrical box cover 1 AD36NAHBEA 0.010% 0.012%21 001A3300352 Fan Speed Controller 1 AD36NAHBEA 0.020% 0.024% *22 001A5745116 Power line clip 1 AD36NAHBEA 0.000% 0.000% x23 0010451470 wiring harness 1 AD36NAHBEA 0.000% 0.000% x24 0010451167 indoor PCB 1 AD36NAHBEA 0.020% 0.024% *25 0010451265 termianl block 1 AD36NAHBEA 0.020% 0.024% *26 0010800287 electrical box assy. 1 AD36NAHBEA 0.000% 0.000% x27 0010752120 liquid pipe assy. 1 AD36NAHBEA 0.000% 0.000% x28 0010700869 air pipe assy. 1 AD36NAHBEA 0.000% 0.000% x30 0010800290 evaporator fixing plate 3 1 AD36NAHBEA 0.000% 0.000% x31 001A3400160 float switch 1 AD36NAHBEA 0.000% 0.000% x32 001A13011045 motor fixing bolt 1 AD36NAHBEA 0.000% 0.000% x33 001A13011045 motor fixing bolt 1 AD36NAHBEA 0.000% 0.000% x34 001A13011039 motor bracket 1 AD36NAHBEA 0.000% 0.000% x35 001A13011040 snail shell 1 1 AD36NAHBEA 0.000% 0.000% x36 001A2301102 fan 1 1 AD36NAHBEA 0.020% 0.024% *37 001A13011044 hermitic circle of snail shell 1 AD36NAHBEA 0.000% 0.000% x38 001A13011044 hermitic circle of snail shell 1 AD36NAHBEA 0.000% 0.000% x39 001A2301103 fan 2 1 AD36NAHBEA 0.020% 0.024% *40 001A13011041 snail shell 2 1 AD36NAHBEA 0.000% 0.000% x41 001A5401035 washer 1 AD36NAHBEA 0.000% 0.000% x42 001A3000291 indoor motor 1 AD36NAHBEA 0.020% 0.024% *43 0010800329 drain pan assy. 1 AD36NAHBEA 0.000% 0.000% x44 0010800280 guarding plate assy.2 1 AD36NAHBEA 0.000% 0.000% x45 0010800281 guarding plate assy.1 1 AD36NAHBEA 0.000% 0.000% x
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.The spare partsmay be air freighted by the factory if they were damaged.The customer nees not stock in the spare-part warehouse,should bemarked with " x ".
5,Above should be improved accord with the reply of the market half a year per time.6.The spare parts price on net is FOB Qingdao term.
Parts list
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The firsttime should be stocked accroded with the proportion of the spare-parts,and it should be adjusted with the actual quantity 3months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-parts warehouse,and shouldbe marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer may stock in thespare-part warehouse accord with the actual case,should be marked with " ".
No.Spare partsnumber
Spare parts description inenglish Qty. Model
Failurerate
the proportion ofthe spare-partstock Remark
1 001A1231233 Inlet grill 1 AP42NACBEA 0.00% 0.000% ×2 001A1301502 Inlet grill insert 2 AP42NACBEA 0.00% 0.000% ×3 0010850578 Front panel 1 AP42NACBEA 0.00% 0.000% ×4 001A0600657 Operation panel 1 AP42NACBEA 0.00% 0.000% ×5 001A1432687 Horizontal blade 6 AP42NACBEA 0.00% 0.000% ×6 001A1734970 Vertical air outlet pad 2 AP42NACBEA 0.00% 0.000% ×7 001A1431689 Vertical blade 1 AP42NACBEA 0.00% 0.000% ×8 001A1734832 Air damper pad 1 AP42NACBEA 0.00% 0.000% ×9 001A1301508 Air damper 1 AP42NACBEA 0.00% 0.000% ×
10 0010751945 Heat exchanger assembly 1 AP42NACBEA 0.01% 0.012%11 001A1301847 Evaporator left mounting plate 1 AP42NACBEA 0.00% 0.000% ×12 001A1301848 Evaporator right mounting plate 1 AP42NACBEA 0.00% 0.000% ×13 0010150194 Left board 1 AP42NACBEA 0.00% 0.000% ×14 001A17341222 Left board pad 1 AP42NACBEA 0.00% 0.000% ×15 001A1301846 Top cover plate 1 AP42NACBEA 0.00% 0.000% ×16 001A1431994 Cover 1 AP42NACBEA 0.00% 0.000% ×17 001A17561372 Side board horizontal pad 1 AP42NACBEA 0.00% 0.000% ×18 0010150195 Right board 1 AP42NACBEA 0.00% 0.000% ×19 001A0100787 Back guard 1 AP42NACBEA 0.00% 0.000% ×20 001A1101145 Wiring plate 1 AP42NACBEA 0.00% 0.000% ×21 001A1734842 Thermal insulation pipe 1 AP42NACBEA 0.00% 0.000% ×22 001A5002078 Special nut 1 AP42NACBEA 0.00% 0.000% ×23 001A0100575 Bottom plate 1 AP42NACBEA 0.00% 0.000% ×24 001A1745106 Plastic cushion 1 AP42NACBEA 0.00% 0.000% ×25 001A3000249 Motor 1 AP42NACBEA 0.02% 0.024% *26 001A5739020 Mounting wiring clamp 1 AP42NACBEA 0.00% 0.000% ×27 001A1101146 Pipe press plate 1 AP42NACBEA 0.00% 0.000% ×28 001A1752911 Cushion rubber 1 AP42NACBEA 0.00% 0.000% ×29 001A1452695 Cushion rubber 1 AP42NACBEA 0.00% 0.000% ×30 0010250163 Drain pan 1 AP42NACBEA 0.00% 0.000% ×31 001A1452695 Fan pad 1 AP42NACBEA 0.00% 0.000% ×32 001A5102050 Nut 1 AP42NACBEA 0.00% 0.000% ×33 001A2300095 Centrifugal fan 1 AP42NACBEA 0.02% 0.024% *34 001A1742931 Down shell press plate cushion 1 AP42NACBEA 0.00% 0.000% ×35 001A1301445 Down shell press plate 1 AP42NACBEA 0.00% 0.000% ×36 001A1431647 Wiring clamp (plasticizing) 1 AP42NACBEA 0.00% 0.000% ×37 001A1301437 Filter guide AP42NACBEA 0.00% 0.000% ×38 0010200026 Air ring 1 AP42NACBEA 0.00% 0.000% ×39 001A0100385 Down shell 1 AP42NACBEA 0.00% 0.000% ×40 001A2400102 Filter 1 AP42NACBEA 0.00% 0.000% ×41 001A0100075 Door lock 1 AP42NACBEA 0.00% 0.000% ×42 001A1734967 Sealing plate 1 AP42NACBEA 0.00% 0.000% ×43 001A17621241 Sealing plate 1 AP42NACBEA 0.00% 0.000% ×44 001A1757833 Cushion rubber 1 AP42NACBEA 0.00% 0.000% ×45 001A3000016A Synchro-motor 1 AP42NACBEA 0.02% 0.024% *46 001A1301448 Wring cover 1 AP42NACBEA 0.00% 0.000% ×47 001A1431647 Wire clamp 1 AP42NACBEA 0.00% 0.000% ×48 001A4000107 Terminal block(6 colume) 1 AP42NACBEA 0.00% 0.000% ×49 0010450450 Transformer 1 AP42NACBEA 0.01% 0.012%50 001A3600134 Fan capacitor 1 AP42NACBEA 0.04% 0.048% *
Parts list
51 001A1452695 Cushion rubber 1 AP42NACBEA 0.00% 0.000% ×52 0010401369 Indoor PCB 1 AP42NACBEA 0.02% 0.024% *53 / / AP42NACBEA54 001A1301447 Electric box 1 AP42NACBEA 0.00% 0.000% ×55 001A1301444 Mounting beam 1 AP42NACBEA 0.00% 0.000% ×56 001A1734967 Sealing plate 1 AP42NACBEA 0.00% 0.000% ×57 001A1752840 Supporting plate 1 AP42NACBEA 0.00% 0.000% ×58 001A3900006 Pipe temp. sensor 1 AP42NACBEA 0.00% 0.000% ×59 001A0100407 Splint 1 AP42NACBEA 0.00% 0.000% ×
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.Thespare parts may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-partwarehouse,should be marked with " x ".
5,Above should be improved accord with the reply of the market half a year per time.6.The spare parts price on net is FOB Qingdao term.
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The first time should be stocked accroded with the proportion of the spare-parts,and it should be adjusted withthe actual quantity 3 months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-partswarehouse,and should be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer maystock in the spare-part warehouse accord with the actual case,should be marked with " ".
14
Model: AU36NAIBEA\AU42NAIBEAOutdoor
No.Spare partsnumber
Spare parts description inEnglish Qty. Model
Failurerate
the proportion ofthe spare-partstock Remark
1 001A0100122 Front grille 2 AU42NAIBEA 0.0000% 0.0000% X
2 001A1301707 service panel assy 1 AU42NAIBEA 0.0000% 0.0000% X
3 001A1301640 Front panel 2 AU42NAIBEA 0.0000% 0.0000% X
4 001A5402022 Axial fan 2 AU42NAIBEA 0.0200% 0.0240% *
5 0010450279 Fan motor 2 AU42NAIBEA 0.0200% 0.0240% *
6 001A0100740 Bracket for fan motor 1 AU42NAIBEA 0.0000% 0.0000% X
7 0010751389 Condenser assy. 1 AU42NAIBEA 0.0100% 0.0120%8 0010451291 AC contactor 1 AU42NAIBEA 0.0100% 0.0120%9 001A3600018 Capacitor for fan motor 2 AU42NAIBEA 0.0400% 0.0480% *
10 001A4000158 connection block 1 AU42NAIBEA 0.0100% 0.0120%11 0010451346 Resumable transformer 1 AU42NAIBEA 0.0500% 0.0600% *
12 0010451295 outdoor PCB 1 AU42NAIBEA 0.0200% 0.0240% *
13 001A3900110 ambient temp. sensor 1 AU42NAIBEA 0.0100% 0.0120% *
13 0010451314 coil temp. sensor 1 AU42NAIBEA 0.0100% 0.0120% *
13 0010450398 discharging temp. sensor 1 AU42NAIBEA 0.0100% 0.0120% *
14 001A5736055 clip for sensor 1 AU42NAIBEA 0.0000% 0.0000% X
15 0010451265 Terminal block 1 AU42NAIBEA 0.0100% 0.0120%17 001A0100827 Top cover assy. 1 AU42NAIBEA 0.0000% 0.0000% X
18 001A0100733 Slide plate(right) 1 AU42NAIBEA 0.0000% 0.0000% X
19 001A1303642 Back grille 1 AU42NAIBEA 0.0000% 0.0000% X
20 0010400127 High pressure switch 1 AU42NAIBEA 0.0000% 0.0000% X
21 001A21111254 segregator 1 AU42NAIBEA 0.0000% 0.0000% X
22 0010850850 4-way valve 1 AU42NAIBEA 0.0000% 0.0000% X
23 001A2500121 coil of4-way valve 1 AU42NAIBEA 0.0200% 0.0240% *
24 001A2400128 muffle 1 AU42NAIBEA 0.0000% 0.0000% X
25 0010750471 Compressor 1 AU42NAIBEA 0.0600% 0.0720% *
26 0010451431 wiring harness 1 AU42NAIBEA 0.0100% 0.0120%27 001A2500149 2-way stop valve 1 AU42NAIBEA 0.0000% 0.0000% X
28 001A2500150 3-way stop valve 1 AU42NAIBEA 0.0000% 0.0000% X
29 001A1301762 Valve pedestal 1 AU42NAIBEA 0.0000% 0.0000% X
30 001A0100735 Bottom cover assy. 1 AU42NAIBEA 0.0000% 0.0000% X
31 001A5701062 Power line clip 1 AU42NAIBEA 0.0000% 0.0000% X
32 001A0100734 Partition plate 1 AU42NAIBEA 0.0000% 0.0000% X
33 001A17561212 Partition plate tray 1 AU42NAIBEA 0.0000% 0.0000% X
34 001A1436160 handle 1 AU42NAIBEA 0.0000% 0.0000% X
35 001A1301763 cover 1 AU42NAIBEA 0.0000% 0.0000% X
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.Thespare parts may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-part warehouse,should be marked with " x ".5,Above should be improved accord with the reply of the market half a year per time.6.The spare parts price on net is FOB Qingdao term.
Parts list
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The first time should be stocked accroded with the proportion of the spare-parts,and it should be adjusted withthe actual quantity 3 months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-partswarehouse,and should be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer maystock in the spare-part warehouse accord with the actual case,should be marked with " ".
No.Spare partsnumber
Spare parts description inEnglish Qty. Model
Failurerate
the proportion of thespare-part stock Remark
1 001A0100122 Front grille 2 AU36NAIBEA 0.0000% 0.0000% X2 001A1301707 service panel assy 1 AU36NAIBEA 0.0000% 0.0000% X3 001A1301640 Front panel 2 AU36NAIBEA 0.0000% 0.0000% X4 001A5402022 Axial fan 2 AU36NAIBEA 0.0200% 0.0240% *5 0010450279 Fan motor 2 AU36NAIBEA 0.0200% 0.0240% *6 001A0100740 Bracket for fan motor 1 AU36NAIBEA 0.0000% 0.0000% X7 0010850975 Condenser assy. 1 AU36NAIBEA 0.0100% 0.0120%8 0010451291 AC contactor 1 AU36NAIBEA 0.0100% 0.0120%9 001A3600018 Capacitor for fan motor 2 AU36NAIBEA 0.0400% 0.0480% *
10 001A4000158 connection block 1 AU36NAIBEA 0.0100% 0.0120%11 0010451346 Resumable transformer 1 AU36NAIBEA 0.0500% 0.0600% *12 0010451295 outdoor PCB 1 AU36NAIBEA 0.0200% 0.0240% *13 001A3900110 ambient temp. sensor 1 AU36NAIBEA 0.0100% 0.0120% *13 0010451314 coil temp. sensor 1 AU36NAIBEA 0.0100% 0.0120% *13 0010450398 discharging temp. sensor 1 AU36NAIBEA 0.0100% 0.0120% *14 001A5736055 clip for sensor 1 AU36NAIBEA 0.0000% 0.0000% X15 0010451265 Terminal block 1 AU36NAIBEA 0.0100% 0.0120%17 001A0100827 Top cover assy. 1 AU36NAIBEA 0.0000% 0.0000% X18 001A0100733 Slide plate(right) 1 AU36NAIBEA 0.0000% 0.0000% X19 001A0100767 Back grille 1 AU36NAIBEA 0.0000% 0.0000% X20 0010400127 High pressure switch 1 AU36NAIBEA 0.0000% 0.0000% X21 001A21111254 segregator 1 AU36NAIBEA 0.0000% 0.0000% X22 0010850850 4-way valve 1 AU36NAIBEA 0.0000% 0.0000% X23 001A2500121 coil of4-way valve 1 AU36NAIBEA 0.0200% 0.0240% *24 001A2400128 muffle 1 AU36NAIBEA 0.0000% 0.0000% X25 0010750196 Compressor 1 AU36NAIBEA 0.0600% 0.0720% *26 0010451431 wiring harness 1 AU36NAIBEA 0.0100% 0.0120%27 001A2500149 2-way stop valve 1 AU36NAIBEA 0.0000% 0.0000% X28 001A2500150 3-way stop valve 1 AU36NAIBEA 0.0000% 0.0000% X29 001A1301762 Valve pedestal 1 AU36NAIBEA 0.0000% 0.0000% X30 001A0100735 Bottom cover assy. 1 AU36NAIBEA 0.0000% 0.0000% X31 001A5701062 Power line clip 1 AU36NAIBEA 0.0000% 0.0000% X32 001A0100734 Partition plate 1 AU36NAIBEA 0.0000% 0.0000% X33 001A17561212 Partition plate tray 1 AU36NAIBEA 0.0000% 0.0000% X34 001A1436160 handle 1 AU36NAIBEA 0.0000% 0.0000% X35 001A1301763 cover 1 AU36NAIBEA 0.0000% 0.0000% X
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.Thespare parts may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-partwarehouse,should be marked with " x ".5,Above should be improved accord with the reply of the market half a year per time.6.The spare parts price on net is FOB Qingdao term.
Parts list
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The first time should be stocked accroded with the proportion of the spare-parts,and it should be adjusted withthe actual quantity 3 months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-partswarehouse,and should be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer maystock in the spare-part warehouse accord with the actual case,should be marked with " ".
PERFORMANCE CURVES
Cool capacity graph
6789
1011121314
-7 5 15 25 35 43
Outdoor DB( )
Cap
acity
(KW
) 20
22
25
27
30
32
Indoor
DB( )
EER graph
1
1.5
2
2.5
3
3.5
4
-7 5 15 25 35 43
Outdoor DB( )
EER
202225273032
Indoor
DB( )
1)AD36NAMBEA+AU36NAIBEA
13 Performance curves a)performance curves
- 96 -
Heat capacity graph (only heat type available)
6
7
8
9
10
11
12
13
-7 -5 0 6 10 15
Outdoor DB( )
Cap
acity
(KW
)
16
18
20
22
24
26
28
Indoor
DB( )
COP graph (only heat type available)
1
1.5
2
2.5
3
3.5
4
-7 -5 0 6 10 15
Outdoor DB( )
CO
P
16
18
20
22
24
26
28
Indoor
DB( )
- 97 -
2)AB36NACBEA+AU36NAIBEA
Cooling capacity graph
EER graph
a
b
- 98 -
PERFORMANCE CURVES
6789
1011121314
-7 5 15 25 35 43
Outdoor DB( )
Cap
acity
(KW
) 20
22
25
27
30
32
Indoor
DB( )
1
1.5
2
2.5
3
3.5
4
-7 5 15 25 35 43
Outdoor DB( )
EER
202225273032
Indoor
DB( )
Cooling capacity graph
EER graph
a
b
3)AB42NACBEA+AU42NAIBE A
- 99-
PERFORMANCE CURVES
0
2
4
6
8
10
12
14
16
18
-7 5 15 25 35 43
Outdoor DB( )
Cap
acity
(KW
) 20
22
25
27
30
32
Indoor
DB( )
1
1.5
2
2.5
3
3.5
4
4.5
5
-7 5 15 25 35 43
Outdoor DB( )
EER
20
22
25
27
30
32
Indoor
DB( )
4)AC36NACBEA+AU36NAIBEA
PERFORMANCE CURVES
Cool capacity graph
6789
1011121314
-7 5 15 25 35 43
Outdoor DB( )
Cap
acity
(KW
) 20
22
25
27
30
32
Indoor
DB( )
EER graph
1
1.5
2
2.5
3
3.5
4
-7 5 15 25 35 43
Outdoor DB( )
EER
202225273032
Indoor
DB( )
- 100 -
5)AC42NACBEA+AU42NAIBEA
PERFORMANCE CURVES
Cool capacity graph
0
2
4
6
8
10
12
14
16
18
-7 5 15 25 35 43
Outdoor DB( )
Cap
acity
(KW
) 20
22
25
27
30
32
EER graph
Indoor
DB( )
1
1.5
2
2.5
3
3.5
4
4.5
5
-7 5 15 25 35 43
Outdoor DB( )
EER
20
22
25
27
30
32
Indoor
DB( )
- 101 -
5 7 10 15 20
( C)
( C)
( C)
b)Ambient temperature range for cooling operation:
ou
tdo
or a
mb
ien
t tem
pe
ratu
re
Ambient temperature range for heating operation:
indoor ambient temperature
indoor ambient temperature
un
loa
d p
erio
d
con
secu
tive o
pe
ratio
n
15
20
10
5
0
-5
-10
25 27 30
20
25
( C)
30
35
40
50
15
15
ou
tdo
or a
mb
ien
t tem
pe
ratu
re
un
loa
d p
erio
d
con
secu
tive o
pe
ratio
n
20 23 25 28 300
102
c). Capability modification curver
Alteration curve of outdoor air dry-bulb temperature
Alteration curve of outdoor air wet-bulb temperature
Outdoor air dry-bulb temperature( )
15
12
11
87
9
20
-10 -5 0 5 10 15
30 35 40 43
capability m
odifica
tion(kw
)
capability m
odifica
tion(kw
)
13
15
AU42NAIBEA (Cold producing/Heat producing)
103
22
14. NOISE LEVEL CHARTS 1)Convertible Type
Cooling
Heating
- 104 -
2)Cassette type
Cooling
Heating
-105 -
1)AB36NACBEA AB42NACBEA
Air Velocity Distribution
CoolingBlowy angle:40
Temperature Distribution
CoolingBlowy angle:40
a. Cooling / Air Velocity Distribution
b. Cooling / Temperature Distribution
04 2 1
m/s
1 20
4
m/s
2
27
4 2 1
25
22
0 1 2
27
04
25
22
2
- 106-
AIR VELOCITY DISTRIBUTION
15.Air Velocity Distribution
2) AC36NACBEA
Air Velocity Distribution
CoolingBlowy angle:25
Temperature Distribution
CoolingBlowy angle:25
a. Cooling / Air Velocity Distribution
b. Cooling / Temperature Distribution
AIR VELOCITY DISTRIBUTION
0
2.4
5.5
27
0
2.4
22
25
5.5
27
0
2.4
22
25
5.5
- 107-
3)AD36NAMBEA\ AD42NAMBEA
cooling
coolingair discharge angle 5
Air Velocity distribution
Temperature distribution
air discharge angle 5
0
1.8
2.4
0.5
5.5
25
0
1.8
2227
5.5
2.4
AIR VELOCITY DISTRIBUTION
- 108 -