Riello NUOVO ACU Series Technical Information Assembly, Use And Maintenance Instructions page 29

Water-fed fan heaters
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TYPES 5 AND 6, ELECTRICAL POWER SUPPLY SINGLE-PHASE 230 V  50 Hz, WATER TEMP.
Fan heater type 5 at maximum fan speed with water 50 – 40 °C
Air intake temperature
Thermal power
Air flow rate
Sound pressure level (1)
Air outlet temperature
Water side head loss
Water flow rate
Fan heater type 5 at medium fan speed with water 50 – 40 °C
Air intake temperature
Thermal power
Air flow rate
Sound pressure level (1)
Air outlet temperature
Water side head loss
Water flow rate
Fan heater type 5 at minimum fan speed with water 50 – 40 °C
Air intake temperature
Thermal power
Air flow rate
Sound pressure level (1)
Air outlet temperature
Water side head loss
Water flow rate
Fan heater type 6 at maximum fan speed with water 50 – 40 °C
Air intake temperature
Thermal power
Air flow rate
Sound pressure level (1)
Air outlet temperature
Water side head loss
Water flow rate
Fan heater type 6 at medium fan speed with water 50 – 40 °C
Air intake temperature
Thermal power
Air flow rate
Sound pressure level (1)
Air outlet temperature
Water side head loss
Water flow rate
Fan heater type 6 at minimum fan speed with water 50 – 40 °C
Air intake temperature
Thermal power
Air flow rate
Sound pressure level (1)
Air outlet temperature
Water side head loss
Water flow rate
TECHNICAL DATA OF HEATING
DROP 50-40°C
15
10.0
8,600
25
17
867
15
8.8
7,600
28
14
767
15
8.0
6,900
29
12
695
15
13.0
11,150
30
10
1,126
15
11.2
9,650
32
8
974
15
9.8
8,400
35
6
850
29
20
8.1
7,000
5,400
2,800
52
29
12
706
20
7.2
6,200
4,800
2,050
50
30
10
625
20
6.5
5,600
4,300
1,650
43
32
8
567
20
10.6
9,100
6,900
2,550
52
32
7
916
20
9.1
7,850
5,800
1,900
50
34
5
794
20
7.9
6,800
5,000
1,450
43
36
4
683
25
°C
6.3
kW
Kcal/h
3
m
/h
dB(A)
32
°C
8
kPa
546
l/h
25
°C
5.6
kW
Kcal/h
3
m
/h
dB(A)
33
°C
6
kPa
484
l/h
25
°C
5.0
kW
Kcal/h
3
m
/h
dB(A)
34
°C
5
kPa
435
l/h
25
°C
8.0
kW
Kcal/h
3
m
/h
dB(A)
34
°C
4
kPa
695
l/h
25
°C
6.7
kW
Kcal/h
3
m
/h
dB(A)
36
°C
3
kPa
587
l/h
25
°C
5.8
kW
Kcal/h
3
m
/h
dB(A)
37
°C
2
kPa
503
l/h

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