components diagram & parts list - northern...
TRANSCRIPT
Components Diagram & Parts List:
1.1 Case Disassemble
CO
MP
ON
EN
TS
DIA
GR
AM
& P
AR
TS
LIS
T
71
1-2. Case Part List
12
2-13456
6-17
7-17-2891011121314100101102104
CaseCover
EmblemCase Upper BracketCase Lower Bracket
DecoIntake Air Duct Ass’y
Intake Air Duck PackingExhaust Pipe Ass’y
Exhaust Pipe O-RingExhaust Pipe Packing
Intake Air FilterIntake Air Filter Support
TransformerPCB Board
PCB Board Bracket(Upper)PCB Board Bracket(Lower)
Power SwitchScrew D4 x 8LBolt M4 x 16L
Screw D4 x 12LBolt D4 x 10L (STS)
BBK05011089BBR15012136BH2603008ABH2505277ABBK05197001BH2602012ABH2505400B
-BH2505401B
--
BH2505416ABH2505417ABH1205011A
NACR1GS32301BH2505413ABH2505414ABH1426002ABH1705007ABH1603009ABH1612005ABH1611006A
Pressure Indicator
No.6 Ass’y
No.7 Ass’yNo.7 Ass’y
CO
MP
ON
EN
TS
DIA
GR
AM
& P
AR
TS
LIS
T
72
Components Diagram & Parts List:
2-1. Burner Disassemble
1780
20
79
24
26-1
18-4
18-3
34-1
18-1
18-2
26 39
40
43
83
4434
86
332743
83 79
80
30
82
8628
27
20
31
29
18
22
100
106113
100
105
100
100
117
104
100
123
100
103 111
104
107
107
CO
MP
ON
EN
TS
DIA
GR
AM
& P
AR
TS
LIS
T
73
17
18
18-1
18-218-318-42022
2426
26-12728293031
33
34
34-13940434479
Fan Motor
Flame rod ass’y
Flame rod
Flame rod packing AFlame rod packing BFlame rod bracket
Air Pressure Sensor
Burner
Burner Bracket (L)
Manifold
Solenoid valveAPS venturi
APS venturi packingThermal fuse
Ignition transformerFan motor bracket
Gas Pipe
GPS venturi
GPS venturi tubeGas pressure sensor
GPS bracketMain gas valve
Gas inlet adapterTube
NAFA9GSFB002PH1603058DPH1603059DBH2501679ABH2501680ABH2505054ABH2405051ABH2505681A
NASS9EX00009PABNCW48KDBN_002
PABCR210/240ABN_002BH2501444C
PABCC210AMF_001PABCC210AMF_002
PH0905028ABH2501413ABH2405031ABH1419013ABH1201045ABH2501604ABH2546021ABH2546025ABH2507360BBH2507422BBH2203002A
NASS9EXGPS01BH2507346ABH0901018ABH2507396ABH2202025A
NGLPNGLP
NGLP
NGLP
NGLPNGLP
2-2. Burner Part List
CO
MP
ON
EN
TS
DIA
GR
AM
& P
AR
TS
LIS
T
74
80828386100103104105107111113116117123
TubeTube (550L)
TubeO-Ring
Screw D4 × 8LScrew D4 × 6L
Bolt D4 × 10L (STS)Screw D4 × 14LScrew D4 × 14L
Bolt M4 × 12L (STS)Screw D4 × 25L
Fan Motor DamperO-Ring
Screw D4 × 4L
BH2202024ABH2203001ABH2202041ABH2421008ABH1705007ABH1612004ABH1611006ABH1701031ABH1708006ABH1603007ABH1701030ABH2505403BBH2421003ABH1710001A
2-2. Burner Part List
CO
MP
ON
EN
TS
DIA
GR
AM
& P
AR
TS
LIS
T
75
3-1. Water Way Disassemble
Components Diagram & Parts List:
CO
MP
ON
EN
TS
DIA
GR
AM
& P
AR
TS
LIS
T
76
1516212324253241424546474950515254555657585960616364656667697172
High Limit SwitchHigh Limit Switch Bracket
WPS PackingH/E Bracket RH/E Bracket L
Inlet Water FilterHeat Exchanger Ass’y
Exhaust DuctExhaust Duct PackingExhaust Limit Switch
Primary H/E Inlet AdapterPrimary H/E Outlet Adapter
H/E Outlet PipeH/E Middle Pipe
Auto Feeder PipeSPH Inlet PipeH/E Inlet Pipe
Auto Feeder ValveAuto Feeder PackingAuto Feeder Cover
3-Way ValveS/H Return AdapterDHW Inlet AdapterDHW Flow Sensor
DHW Outlet Pipe Ass’yDHW Outlet Adapter
DHW Heat ExchangerS/H Strainer
S/H Return PipeS/H PipeSiphon
Siphon Hose
BH1401022ABH2501541ABH2406054ABH2501704ABH2501703ABH1303035A
BBM20341022BH2544007DBH2406050ABH1401027ABH2507645ABH2507640ABH2507654A
PACCONNECTING-T_001BH2507552A
PACINLET-T_002PACINLET-T_001
30005993CBH2406063ABH0712006A
AAVC9EX00018BH2507639A
30010315A, 30010316A, 30010317A
BH1406005ABH2507641ABH2507642A
PAS40KHE_004BH1301020B
PACRETURN-T_001PACSUPPLY-T_002
BH2501442CBH2204047A
3-2. Water Way Part List
77
CO
MP
ON
EN
TS
DIA
GR
AM
& P
AR
TS
LIS
T
737475767778818788899092939495979899100101104106110114119120121
-
Water Pressure SensorSecondary H/E Inlet Adapter
Circulation PumpDrain Coke
Pump BracketPump Packing
Fastener C���*�@�������������
���*�@������Back-up Ring
��+�*�@��*�@�������Pump Fastener
Clip AClip C
�+!�$������������*�@����������������
Fastener BFastener D
�+!�$���������������������
��������������������������������
�+!�$���������������������H/E Packing���*�@������Fastener A
CH-240-ASME Relief Valve
BH2507535ABH2507646A
�}�^ ������BH2505314ABH2501447ABH2406039ABH2507018BBH2423055ABH2423053ABH2507308ABH2406025ABH2507445ABH2507013ABH2507345ABH1708004ABH2423058ABH2507016ABH2507402BBH1705007ABH1603009ABH1611006ABH1612007ABH1701003ABH1603015ABH2406048ABH2422017ABH2507400BBH0916001A
CO
MP
ON
EN
TS
DIA
GR
AM
& P
AR
TS
LIS
T
78