25
TECHNICAL DATA OF HEATING
TYPES 13 14 15, ELECTRICAL POWER SUPPLY TRI-PHASE 400 V
50 Hz, WATER TEMP. DROP 85-70°C
Fan heater type 13 at maximum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
47.4
43.3
39.2
kW
40,800
37,250
33,700
Kcal/h
Air flow rate
6,700
m
3
/h
Sound pressure level (1)
52
dB(A)
Air outlet temperature
36
39
43
°C
Water side head loss
14
12
10
kPa
Water flow rate
2,793
2,549
2,305
l/h
Fan heater type 13 at minimum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
41.0
37.4
33.8
kW
35,250
32,150
29,100
Kcal/h
Air flow rate
4,550
m
3
/h
Sound pressure level (1)
46
dB(A)
Air outlet temperature
41
44
47
°C
Water side head loss
11
9
8
kPa
Water flow rate
2,412
2,200
1,990
l/h
Fan heater type 14 at maximum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
63.0
57.4
51.9
kW
54,150
49,400
44,650
Kcal/h
Air flow rate
6,200
m
3
/h
Sound pressure level (1)
52
dB(A)
Air outlet temperature
45
48
50
°C
Water side head loss
12
10
8
kPa
Water flow rate
3,707
3,380
3,056
l/h
Fan heater type 14 at minimum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
52.7
48.1
43.5
kW
45,350
41,350
37,400
Kcal/h
Air flow rate
4,250
m
3
/h
Sound pressure level (1)
46
dB(A)
Air outlet temperature
51
54
56
°C
Water side head loss
8
7
6
kPa
Water flow rate
3,105
2,830
2,559
l/h
Fan heater type 15 at maximum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
67.7
61.7
55.8
kW
58,200
53,100
48,000
Kcal/h
Air flow rate
8,500
m
3
/h
Sound pressure level (1)
54
dB(A)
Air outlet temperature
38
42
45
°C
Water side head loss
11
9
8
kPa
Water flow rate
3,985
3,634
3,286
l/h
Fan heater type 15 at minimum fan speed with water 85 – 70 °C
Air intake temperature
15
20
25
°C
Thermal power
61.0
55.6
50.3
kW
52,500
47,850
43,300
Kcal/h
Air flow rate
6,550
m
3
/h
Sound pressure level (1)
49
dB(A)
Air outlet temperature
42
45
48
°C
Water side head loss
9
8
6
kPa
Water flow rate
3,593
3,276
2,962
l/h
