7
50
200
800
1600
50
40
30
20
60
70
070-4P
070-2P
090-4P
090-2P
40
30
20
10
400
600
1000
1200
1400
5
10
15
20
25
Water pressure drops (Kpa)
(Hot water coil)
Entering water temperature ºC - entering air temperature ºC
Heating capacity (Kw)
1800
2000
070-4P
070-2P
090-4P
090-2P
Water flow (l/h)
Low speed Medium
speed
Cooling
Capacity
80
CORRECTION FACTORS
The given values have been
calculated for a high-speed fan. For
a different speed, the given values
must be multiplied by the following
correction factors:
HEATING CAPACITY
EXAMPLE: For the unit CWC 090-2P, with entering water temperature - entering air temperature equal to 50 ºC
and water flow 1490 l/h in the diagram we get:
Total heating capacity = 17300 W
Water pressure drops = 29 KPa
(high speed fan)
0,77
0,85
HEATING CAPACITY
EXAMPLE: For the unit CWC 090-2P, with entering water temperature - entering air temperature equal to 50 ºC
and water flow 1490 l/h in the diagram we get:
Total heating capacity = 17300 W
Water pressure drops = 29 KPa
(high speed fan)
