AIR TREATMENT MODULES 42GR
Physical data
42GR
Size 1.9
Size 2.9
Fan
Air flow
l/s (m3/h)
97 (350)
139 (500)
Pressure drop
Pa
310
285
Cooling mode
Total cooling capacity
kW
2.44
3.97
Sensible cooling capacity
kW
1.8
2.81
Water flow rate
l/s (l/h)
0.117 (420)
0.189 (680)
Water pressure drop
kPa
18
15
kW
3.1
4.27
2-pipe heating mode
Heating capacity
4-pipe heating mode
Heating capacity
kW
2.63
4.16
Water flow rate
l/s (l/h)
0.0639 (230)
0.103 (370)
Water pressure drop
kPa
4
14
Electric heater
Low-capacity heating
W
-
-
High-capacity heating
W
1700
1100
Sound power level
dB(A)
64
66
Sound pressure level*
dB(A)
43
45
38
40
V-ph-Hz
230-1-50
230-1-50
Power input
W
110
147
Current draw
A
0.48
0.64
Sound levels
NR value
Power supply
Coil inlet/outlet diameters
in
1/2"
1/2"
Length
mm
960
960
Height
mm
962
962
Depth
mm
250
420
Weight
kg
35
50
AIR TREATMENT
Dimensions
CONTROLS
Based on Eurovent rating standards:
Cooling: Entering/leaving air temperature = 27°C db/19°C wb – entering/leaving water temperature = 7°C/12°C.
Heating (2 pipes): Entering air temperature = 20°C – entering water temperature = 50°C, same water flow rate as in cooling.
Heating (4 pipes): Entering air temperature = 20°C – entering/leaving water temperature = 70°C/60°C.
*
Based on a hypothetical acoustic attenuation for the room and the air distribution system of -21 dB(A).
C
A
R
R
I
E
R
2
0
1
6
/
2
0
1
7
687