AERMEC VED - Page 86

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IVEDPY 2005 - 4879010_04
HEATING CAPACITY
Water flow rate [l/h]
Tw=water inlet temperature - air inlet temperature =20°C
Heating capacity [kW]
Water flow rate [l/h]
Tw=water inlet temperature - air inlet temperature =20°C
Heating capacity [kW]
Water flow rate [l/h]
Tw=water inlet temperature - air inlet temperature =20°C
Heating capacity [kW]
Water flow rate [l/h]
Tw=water inlet temperature - air inlet temperature =20°C
Heating capacity [kW]
HEATING CAPACITY CORRECTION FACTORS
The heat capacities refer to the rated speed. For the rest of the speeds the values must be multiplied by the following values:
VED 540 541 630 640
k (Ph) k (Ph) k (Ph) k (Ph)
Rated speed 1 1 1 1
Maximum speed 0,90 0,93 0,88 0,91
Average speed 0,84 0,90 0,74 0,76
Minimum speed 0,7 0,79 0,61 0,61
0
500
1000
1500
2000
2500
3000
3500
0 5 10 15 20 25 30
Tw
20°C
Tw
30°C
Tw
40°C
Tw
50°C
Tw
60°C
VED 540
0
500
1000
1500
2000
2500
3000
3500
0 2 4 6 8 10 12 14
Tw
20°C
Tw
30°C
Tw
40°C
Tw
50°C
Tw
60°C
VED 541
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
0 10 20 4030
Tw
20°C
Tw
30°C
Tw
40°C
Tw
50°C
Tw
60°C
VED 630
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
0 10 20 30 40 50
Tw
20°C
Tw
30°C
Tw
40°C
Tw
50°C
Tw
60°C
VED 640