ferolli DIVA HF24, Инструкция по использованию, установке и обслуживанию

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DIVA HF
22 EN
5.4 Technical data table
The column on the right gives the abbreviation used on the data plate.
5.5 Diagrams
Pressure - flow diagrams DIVA HF24
A = LPG - B = NATURAL GAS
Circulating pump head / pressure losses (DIVA HF24)
A = Boiler pressure losses - 1, 2 and 3 = Circulating pump speed
Pressure - flow diagrams DIVA HF32
A = LPG - B = NATURAL GAS
Circulating pump head / pressure losses (DIVA HF32)
A = Boiler pressure losses - 1, 2 and 3 = Circulating pump speed
Data Unit DIVA HF24 DIVA HF32
Max. heating capacity kW 25.8 34.4 (Q)
Min. heating capacity kW 8.3 11.5 (Q)
Max. Heat Output in heating kW 24.0 32.0 (P)
Min. Heat Output in heating kW 7.2 9.9 (P)
Efficiency Pmax (80-60°C) % 93.0 93.1
Efficiency 30% % 90.5 91.0
NOx emission class - 3 (<150 mg/kWh) (NOx)
Burner nozzles G20
no. x
Ø
11 x 1.35 15 x 1.35
Gas feed pressure G20 mbar 20 20
Max gas pressure at burner G20 mbar 12.0 12.0
Min. gas pressure at burner G20 mbar 1.5 1.5
Max. gas flow G20 in heating
nm
3
/h
2.73 3.64
Min. gas flow G20
nm
3
/h
0.88 1.22
Burner nozzles G31
no. x
Ø
11 x 0.79 15 x 0.79
Gas feed pressure G31 mbar 37 37
Max. gas pressure at burner G31 mbar 35.0 35.0
Min. gas pressure at burner G31 mbar 5.0 5.0
Max. gas flow G31 in heating kg/h 2.00 2.69
Min. gas flow G31 kg/h 0.65 0.90
Max. working pressure in heating bar 3 3 (PMS)
Min. working pressure in heating bar 0.8 0.8
Max. heating temperature °C 90 90 (tmax)
Heating water content litres 1.0 1.2
Heating expansion tank capacity litres 8 10
Heating expansion tank prefilling pressure bar 1 1
Protection rating IP X5D X5D
Power supply voltage V/Hz 230V/50Hz 230V/50Hz
Electrical power input W 110 135
Empty weight kg 31 34
Type of unit C
12
-C
22
-C
32
-C
42
-C
52
-C
62
-C
72
-C
82
-B
22
A
B
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
35
30
25
20
15
10
5
kW
mbar
0
1
2
3
4
5
6
7
0 500 1.000 1.500 2.000
Q [l/h]
H
[m H
2
O]
A
3
2
1
A
B
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
35
30
25
20
15
10
5
kW
mbar
26 27 28 29 30 31 32 33 34 35
0
1
2
3
4
5
6
7
0 500 1.000 1.500 2.000
Q [l/h]
H [m H
2
O]
A
3
1
2
cod. 3541E613 - Rev. 00 - 02/2016