22
TECHNICAL DATA OF HEATING
TYPES 7 AND 8, ELECTRICAL POWER SUPPLY SINGLE-PHASE 230 V
50 Hz, WATER TEMP.
DROP 85-70°C
Fan heater type 7 at maximum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
27.4
25.0
22.6
kW
23,550
21,500
19,450
Kcal/h
Air flow rate
3,600
m
3
/h
Sound pressure level (1)
53
dB(A)
Air outlet temperature
37
41
44
°C
Water side head loss
24
20
17
kPa
Water flow rate
1,612
1,471
1,332
l/h
Fan heater type 7 at medium fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
23.0
21.0
19.0
kW
19,800
18,050
16,350
Kcal/h
Air flow rate
2,350
m
3
/h
Sound pressure level (1)
49
dB(A)
Air outlet temperature
44
47
50
°C
Water side head loss
18
15
13
kPa
Water flow rate
1,355
1,237
1,119
l/h
Fan heater type 7 at minimum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
19.7
18.0
16.3
kW
16,950
15,450
14,000
Kcal/h
Air flow rate
1650
m
3
/h
Sound pressure level (1)
43
dB(A)
Air outlet temperature
50
52
55
°C
Water side head loss
13
11
10
kPa
Water flow rate
1,161
1,059
958
l/h
Fan heater type 8 at maximum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
36.4
33.2
30.0
kW
31,300
28,550
25,800
Kcal/h
Air flow rate
3400
m
3
/h
Sound pressure level (1)
53
dB(A)
Air outlet temperature
46
49
52
°C
Water side head loss
19
16
14
kPa
Water flow rate
2,141
1,953
1,767
l/h
Fan heater type 8 at medium fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
27.9
25.5
23.0
kW
24,000
21,900
19,800
Kcal/h
Air flow rate
2000
m
3
/h
Sound pressure level (1)
49
dB(A)
Air outlet temperature
56
58
60
°C
Water side head loss
12
10
9
kPa
Water flow rate
1,644
1,499
1,356
l/h
Fan heater type 8 at minimum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
22.4
20.5
18.5
kW
19,300
17,600
15,900
Kcal/h
Air flow rate
1,350
m
3
/h
Sound pressure level (1)
43
dB(A)
Air outlet temperature
65
65
66
°C
Water side head loss
8
7
6
kPa
Water flow rate
1,322
1,205
1,089
l/h
