Ferroli DIVAtech F 32D, Instructions For Use, Installation & Maintenance

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DIVAtech F 32 D
39
(1
cod. 3541A770 -
10
/2011 (Rev. 00)
5.3 Technical data table 5.4 Diagrams
Pressure - power diagrams
A LPG
B NATURAL GAS
Circulating pump head / pressure losses
A Boiler pressure losses
1 - 2 - 3 Circulating pump speed
Data Unit DIVAtech F 32 D
Max. heating capacity kW 34.4 (Q)
Min. heating capacity kW 11.5 (Q)
Max. Heat Output in heating kW 32.0 (P)
Min. Heat Output in heating kW 9.9 (P)
Max. Heat Output in hot water production kW 32.0
Min. Heat Output in hot water production kW 9.9
Efficiency Pmax (80-60°C) % 93.1
Efficiency 30% % 91.0
Efficiency class Directive 92/42 EEC -
NOx emission class - 3 (<150 mg/kWh) (NOx)
Burner nozzles G20 n° x Ø 15 x 1.35
Gas supply pressure G20 mbar 20.0
Max. gas pressure at burner (G20) mbar 12.0
Min. gas pressure at burner (G20) mbar 1.5
Max. gas delivery G20
m
3
/h
3.64
Min. gas delivery G20
m
3
/h
1.22
Burner nozzles G31 n° x Ø 15 x 0.79
Gas supply pressure G31 mbar 37
Max. gas pressure at burner (G31) mbar 35.0
Min. gas pressure at burner (G31) mbar 5.0
Max. gas delivery G31 kg/h 2.69
Min. gas delivery G31 kg/h 0.90
Max. working pressure in heating bar 3 (PMS)
Min. working pressure in heating bar 0.8
Max. heating temperature °C 90 (tmax)
Heating water content litri 1.2
Heating expansion tank capacity litri 10
Heating expansion tank prefilling pressure bar 1
Max. working pressure in hot water production bar 9 (PMW)
Min. working pressure in hot water production bar 0.25
DHW flow rate Dt 25°C l/min 18.3
DHW flow rate Dt 30°C l/min 15.2 (D)
Protection rating IP X5D
Power supply voltage V/Hz 230V/50Hz
Electrical power input W 135
Electrical power input in hot water production W 135
Empty weight kg 35
Type of unit
C
12
-C
22
-C
32
-C
42
-C
52
-C
62
-C
72
-C
82
-B
22
PIN CE 0461BR0842
A
B
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