FERRARO GROUPLmf Clima 201612

RKB

Sheet metal supporting frame and double shell curtain panels externally pre-painted, fully removable with 20 mm thick internal thermal and acoustic insulation. Average efficiency static heat recovery, of the air-air type cross-flows with aluminium exchanger plates equipped with additional sealing; aluminium drain pan to collect the condensation, extended to the whole area dedicated to the thermal treatment. Cross-flow heat recovery unit certified by Eurovent according to UNI EN 308.The unit comes without filters; optionally you can choose compact G4 filters 98 mm, or any combination of compact filters by type G4 48 mm, M6, F7, or F8, according to UNI EN 779:2012.Filters can all be removed from the bottom of the unit.Forward-curved blades centrifugal fans with double air inlet directly coupled with multi speed motors; the fans comply to the year 2013-2015 to the ErP directive 2009/125/EC, in accordance with the European regulation 327/2011. The unit comes complete with IP 56 electrical box and connection terminals for each fan.

Heat recovery units

from 100 to 5.400 m3/h

ERP 2015 HORIZONTAL ORIENTATION

EFFICIENCY

>50%

INSIDEVERTICALORIENTATION

ONLYEXTRA-EU

13Lmf Clima 2016FERRARO GROUP FERRARO GROUP

Accessories

G4 filter 98mm thick G49

G4 filter 48mm thick G45

High efficiency M6 filter FC6

High efficiency F7 filter FC7

High efficiency F8 filter FC8

Unit conversion Kit from Horizontal to Vertical KVU

External by-pass CDM

Electric coil section SKE

Water coil section SAF

Adiabatic Cooler/Humidifier HCP

Roof coverage - Horizontal unit TPR

Feet 180mm high (kit = 4 pieces) PD2

3-position speed switch RCV

3 step fan speed control CVU

Control panel PCR

Remote temperature sensor for PCR NTC

Power relay board LVN

Multi-function control panel LCE

3-way modulating valve with actuator - SAF - V33

PARTIALOUTSIDE

ROUND ADAPTER FOR CONNECTINGCIRCULAR DUCTS AS STANDARD

POSSIBILITY OF INSPECTION, MAINTENANCE AND REPLACEMENT OF

ALL THE COMPONENTS, EVEN FOR A UNIT INSTALLED

HIGH EFFICIENCY ALUMINIUM HEAT EXCHANGER

FERRARO GROUPLmf Clima 201614

ModelsRKB 500 1000 2000 3200 4300

AirflowMax

m3/h500 1000 2000 3200 4300

Med 330 900 1500 2600 -Min 220 800 1100 2100 3200

Static pressure (4)Max

Pa155 125 130 160 180

Med 100 105 115 150 -Min 45 80 80 105 110

1m sound pressure levelMax

dB(A)51 52 58 59 62

Med 50 49 54 53 -Min 44 45 42 51 55

Nom motor power W 2 x 60 2 x 147 2 x 420 2 x 550 2 x 750Maximum total current A 2 x 0,70 2 x 1,40 2 x 3,80 2 x 5,40 2 x 3,30Max. total power absorbed kW 2 x 0,22 2 x 0,27 2 x 0,80 2 x 1,20 2 x 1,89Specific fan power W/(m3/s) 1019 720 1125 1170 12132009/125/EC ErP Compliance - Free 2015 2015 2015 2015Fan speed n° 3 3 3 3 2Min degree of Protection - IP 32 IP 44 IP 44 IP 44 IP 55Min temperature class - B F F F FPower supply V-Ph-Hz 230-1-50 400-3-50

Efficiency (1)Max

%58,7 56,4 50,0 53,8 54,6

Med 61,6 57,2 51,7 55,5 -Min 64,3 58,0 53,5 57,1 56,9

Recovered power (1)Max

kW2,40 4,70 8,30 14,30 19,50

Med 1,70 4,30 6,40 12,00 -Min 1,20 3,90 4,90 10,0 15,1

Supply temperature (1)Max

°C8,3 7,8 6,3 7,2 7,4

Med 9,0 8,0 6,7 7,6 -Min 9,6 8,2 7,1 8,0 7,9

Efficiency class according to UNI EN 13053. Max - H4 H4 H5 H5 H5SAF WATER COOLING SECTION

Total cooling capacity (2) kW 3,10 6,00 11,2 19,2 25,4Sensible cooling capacity (2) Max kW 1,86 3,60 6,72 11,5 15,2Supply temperature (2) Max °C 17,9 18,4 19,4 18,7 18,8Heating capacity (3) Max kW 6,30 12,2 23,7 37,9 53,9Supply temperature (3) Max °C 44,5 43,0 40,1 41,2 43,4Water flow rate Max m3/h 0,53 1,03 1,91 3,29 4,37Water side pressure drop Max kPa 11 17 11 29 22Air pressure drop Pa 63 45 87 84 50Coil rows Max - 3 3 3 3 3

SKE ELECTRIC HEATER FOR PRE- OR POST-HEATINGStages 1 1 1 1 1Heating capacity Max kW 2,00 4,50 9,00 12,0 18,0ΔT air side Max °C 11,8 13,2 13,2 11,8 13,2Pressure drop Max Pa 5 5 13 12 9Power supply V-Ph-Hz 230-1-50 400-3+N-50

HIGH EFFICIENCY FILTERSG49 Pressure drop G4 Max Pa 35 48 66 85 56G45 Pressure drop G4 Max Pa 50 69 95 122 81FC6 Pressure drop M6 Max Pa 78 108 149 191 127FC7 Pressure drop F7 Max Pa 117 162 224 287 190FC8 Pressure drop F8 Max Pa 143 198 274 350 232

(1) External air Winter – 5°C, 80% RH ambient air at 20°C, 50% RH, Summer 32°C 50% RH, ambient air 26°C 50% RH (2) Air outlet conditions of the recovery system, inlet water 7°C, outlet 12°C(3) Air outlet conditions of the recovery system, inlet water 70°C, outlet 60°C(4) Static pressure E.S.P. calculated with G49 mounted

15Lmf Clima 2016FERRARO GROUP FERRARO GROUP

Performance

Air flow (m3/h)

E.S.

P. (P

a)

50,0

52,0

54,0

56,0

58,0

60,0

62,0

64,0

66,0

68,0

70,0

0

50

100

150

200

250

300

350

400

100 150 200 250 300 350 400 450 500 550 600 650

eff %

max

min

med

Effici

ency

(%)

P.D

. (Pa

)

0

50

100

150

200

100 150 200 250 300 350 400 450 500 550 600 650

fc8

ske

fc6

fc7

safg45

g49

RKB

500

E.S.

P. (P

a)

52,0

53,0

54,0

55,0

56,0

57,0

58,0

59,0

60,0

050

100150200250300350400450500550

1600 1900 2200 2500 2800 3100 3400 3700 4000

max

min

med

eff %

Effici

ency

(%)

P.D

. (Pa

)

0

50

100

150

200

250

300

350

400

450

1600 1900 2200 2500 2800 3100 3400 3700 4000

fc8

ske

saf

fc7

fc6

g45

g49

RKB

3200

E.S.

P. (P

a)

50,0

52,0

54,0

56,0

58,0

60,0

62,0

0

50

100

150

200

250

300

350

500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600

eff %

max

min

med

Effici

ency

(%)

P.D

. (Pa

)

0

50

100

150

200

250

300

500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600

fc8

ske

fc6

fc7

saf

g45

g49

E.S.

P. (P

a)

48,0

49,0

50,0

51,0

52,0

53,0

54,0

55,0

56,0

57,0

58,0

0

50

100

150

200

250

300

350

400

600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600

eff %

max

min

med

Effici

ency

(%)

P.D

. (Pa

)

0

50

100

150

200

250

300

350

400

600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600

fc8

ske

fc6

fc7

saf

g45

g49

RKB

2000

RKB

1000

PERFORMANCE COMPONENTS PRESSURE DROP

Air flow (m3/h)Air flow (m3/h)

Air flow (m3/h)

Air flow (m3/h)

Air flow (m3/h)

Air flow (m3/h)

Air flow (m3/h)

FERRARO GROUPLmf Clima 201616

Noise levelsThe table lists the sound power values (SWL) in octave bands and totals; it also indicates the values of sound pressure level (SPL) at 1 m, 5 m and 10 m at supply, return and at the outside of the unit.All values refer to the operation of the ducted unit at FULL speed and at the nominal flow rate.

SPL return

SPL external

RKB SWL [dB] OCTAVE BAND [HZ] SWL SPL SUPPLY SPL RETURN SPL OUTSIDE1 m 5 m 10 m 1 m 5 m 10 m 1 m 5 m 10 m

63 125 250 500 1000 2000 4000 8000 dB dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A)500 78,6 79,4 77,6 69,0 70,4 71,4 66,9 62,2 84 77 63 52 46 60 49 43 51 40 34

1000 72,4 78,9 75,9 71,1 72,8 73,7 71,7 69,0 83 79 65 53 48 62 50 45 52 40 352000 90,7 82,9 90.1 79,4 78,6 79,5 79,3 75.5 94 87 72 61 56 69 58 53 58 47 423200 103,4 83,2 88,7 78,6 80,0 79,9 77,6 72,6 104 87 72 61 56 69 58 53 59 48 434300 95,4 89,0 92,5 87,7 81,5 82,6 83,5 79,0 99 91 76 65 60 72 61 56 62 51 46

Dimensions and weights

RKB 500 1000 2000 3200 4300P mm 375 450 450 615 675L mm 400 700 700 700 850H mm 270 410 470 490 630D mm 200 315 355 450 500

WEIGHT SKE kg 7 15 16 21 31WEIGHT SAF kg 9 20 21 25 40WEIGHT HCP kg 9 17 21 25 40

H

LP

DD

H

LP

LP

D

H

SKE SAF HCP

Performance

Air flow (m3/h)

E.S.

P. (P

a)

50,0

51,0

52,0

53,0

54,0

55,0

56,0

57,0

58,0

59,0

60,0

0

50

100

150

200

250

300

350

400

450

3000 3300 3600 3900 4200 4500 4800 5100 5400

eff %

max

min

Effici

ency

(%)

Air flow (m3/h)

P.D

. (Pa

)

0

50

100

150

200

250

300

3000 3300 3600 3900 4200 4500 4800 5100 5400

fc8

ske

fc6

saw

fc7

g49

g45

PERFORMANCE COMPONENTS PRESSURE DROP

SPL supply

RKB

4300

17Lmf Clima 2016FERRARO GROUP FERRARO GROUP

E

AR

M

M90 E90

R90 A90

E

A R

M

M90E90

B A

R90A90

100 100

H

D

C

F

E

Controls

type A

type B

KEY

M supply

R return

E exhaust

A fresh air

RKB 500 1000 2000 3200 4300A mm 750 900 1000 1300 1400B mm 750 900 1000 1300 1400C mm 295 410 470 530 705D mm 200 315 355 450 500E mm 145 205 235 265 352F mm 202 240 265 340 365

WEIGHT kg 41 68 99 155 235Drains Inch 2 x 1/2" F 2 x 1/2" F 2 x 1/2" F 2 x 1/2" F 2 x 1/2" F

H CDM mm 75 75 100 150 175

RCV CVU (*) PCR (*) LCEManual selection of 3 speed • • • •Automatic/manual selection of speed • •Manual ON-OFF • • • •Cool/change over valve management SAF+V33 • •Heat valve management SAF+V33 • •Water coil anti-freeze management •ON-OFF electric heater management SKE • •Filter pressure switch management •Free-cooling damper management CDM •Alarms management •Post ventilation • •Weekly programming •Remote ON-OFF •Mode change (hot/cold) from digital input • Remote display with internal sensor • •BMS Modbus RS485 protocol •Reference diagram 1 1 2 3

(*) to be combined with LVN