Ferroli DIVAPROJECT F24 User Manual

DIVAPROJECT F24
31
EN
cod. 3541F161 - Rev. 00 - 05/2014
5.3 Plumbing diagrams
fig. 19 - Heating circuit
fig. 20 - DHW circuit
5.4 Technical data table
The column on the right gives the abbreviation used on the data plate.
5.5 Diagrams
Pressure - power diagrams
A = LPG - B = NATURAL GAS
Circulating pump head / pressure losses
A = Boiler pressure losses - 1, 2 and 3 = Circulating pump speed
Data Unit DIVAPROJECT F24
Max. heating capacity kW 25.8 (Q)
Min. heating capacity kW 8.3 (Q)
Max. heating capacity in hot water production kW 25.8 (Q)
Min. heating capacity in hot water production kW 8.3 (Q)
Max. Heat Output in heating kW 24.0 (P)
Min. Heat Output in heating kW 7.2 (P)
Max. Heat Output in hot water production kW 24.0
Min. Heat Output in hot water production kW 7.2
Efficiency Pmax (80-60°C) % 93.0
Efficiency 30% % 90.5
NOx emission class - 3 (<150 mg/kWh) (NOx)
Burner nozzles G20 no. x Ø 11 x 1.35
Gas supply pressure G20 mbar 20
Max. gas pressure at burner G20 in hot water prod. mbar 12.0
Max. gas pressure at burner G20 in heating mbar 12.0
Min. gas pressure at burner G20 mbar 1.5
Max. gas delivery G20 in heating
nm
3
/h
2.73
56
27
14
32
38
1110 8
9
95
241 42
114 36
194
49
34
74
56
27
14
32
38
1110 8
9
95
241 42
114 36
194
49
34
74
Min. gas delivery G20
nm
3
/h
0.88
Burner nozzles G31 no. x Ø 11 x 0.79
Gas supply pressure G31 mbar 37
Max. gas pressure at burner G31 in hot water prod. mbar 35.0
Max. gas pressure at burner G31 in heating mbar 35.0
Min gas pressure at burner G31 mbar 5.0
Max. gas delivery G31 in heating kg/h 2.00
Min. gas delivery G31 kg/h 0.65
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 litres 1.0
Heating expansion tank capacity litres 8
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 flowrate
' t 25°C l/min 13.7
DHW flowrate
' t 30°C l/min 11.4 (D)
Protection rating IP X5D
Power supply voltage V/Hz 230V/50Hz
Electrical power input W 110
Empty weight kg 32
Type of unit
Data Unit DIVAPROJECT F24
A
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
35
30
25
20
15
10
5
kW
mbar
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
2
1

Ferroli DIVAPROJECT F24 Specifications

General

Brand	Ferroli
Model	DIVAPROJECT F24
Category	Boiler
Language	English