Lennox INNOV DM R Series, Application Manual

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INNOV@ ECFAN DHR -AGU-0912-E • 32 •
tab. 12 DX unit (2 compressors) - water condensed - DHZDR - DHZUR
MODELS
DHZDR
DHZUR
0272 0302 0362 0422 0452
Power supply V/Ph/Hz
400V / 3Ph + N + PE / 50Hz
Air flow m
3
/h
12950
WATER TEMPERATURE 15
C
/ 30
C
Cooling capacity
kW
27.90 34.60 40.60 48.00 50.60
Power consumption
kW
5.42 6.96 7.94 9.52 9.98
Waterflow [l/h]
1957 2329 2768 3187 3369
Pressure drop [kPa]
3 4.2 5.6 7.2 7.9
COMPRESSOR
Type -
Scroll
Nominal current
V/Ph/Hz
400V / 3Ph / 50Hz
Nominal current
A
12.2 16.2 17.4 21.4 22.6
FLA A
10 13 14 17
LRA A
50 66 74 86 98
Oil charge
l
1.36 1.65 3.25
FINNED EVAPORATOR COIL
Front surface m
2
1.3
Geometry -
25 x 22
Rows
Nr.
3 4
Type of fins
Type
Hydrophilic
Fin pitch mm
1.8
SHR
-
1.00 0.99 0.98 0.97 0.98
FAN SECTION
Type of fans Tipo Radial - EC
Fans Nr.
2
Current consumption A
4.3 4.4
Power consumption
W
2500 2595 2600
AESP
Pa
30
AESP (max. fan speed) Pa
425 355
FILTER SECTION
Filter efficiency
-
G4
Overall surface m
2
2.92
Fire resistance class -
1
ELECTRICAL HEATERS
Total heating capacity
kW
9.6
Heaters Nr.
3
Material - Aluminium
HOT GAS REHEATING COIL
Heating capacity
kW
34.1 33.7 41.6 42.3
Front surface m
2
1.05
HOT WATER REHEATING COIL
Heating capacity (water 45/40
C)
kW
39.6 41.0 42.0
Front surface m
2
1.05
Water flow
m
3
/h
4.936 5.021 5.159
Water side pressure drop
kPa
39.6 41.0 42.0
Valve pressure drop
kPa
7.69 8.42 9.19 10.13 10.61
HUMIDIFIER
Capacity kg/h
8
Power consumption kW
6
DIMENSIONS
Height x Lenght x Depth
mm
1998 x 1750 x 795
Unit weight
kg
565 580 590 605 615