AERMEC FCW 31 Technische en installatiehandleiding - Pagina 17
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HEATING CAPACITY
TAV. 6
FCW 41
1100
l/h
1000
900
800
700
600
500
400
300
200
100
1000
Heating capacity figures refer to maximum fan speed. Performance for other fan speeds can be obtained by multiplying
these figures by the following correction factors:
MOD.
FCW 41
COIL PRESSURE DROPS
TAV. 7
kPa 100
10
1
100
The pressure drops in the diagram refer to the average water temperature of 10 °C. The following table shows the correction
to apply to the pressure drops when the medium water temperature varies.
Medium water temperature
Multiplicational coefficient
∆t °C (water inlet temperature- air inlet temperature)
20
2000
3000
4000
Heating capacity [W]
Medium speed
0,75
Water flow rate [l/h]
°C
5
1,03
30
40
5000
6000
7000
Minimum speed
0,90
FCW 21
500
10
15
1
0,96
0,91
50
60
8000
9000
10000 W
FCW 31
FCW 41
750
1000
20
50
60
0,78
0,75
1100 l/h
70
0,72
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