Technical Data Table - Ferroli SF Instructions D'utilisation, D'installation Et D'entretien

Model L
Oil
SF 4 450
SF 5 550
SF 6 650 101
SF 7 750
SF 8 850
Key
A WOOD/COAL version
B OIL/PELLET version
a1 System delivery - Ø1" 1/2
a2 System return - Ø1" 1/2
a3 System drain cock - Ø1/2
a4 Flue - Ø 150 mm
a5 - a6 Safety coil connections
a7 Safety coil sheath connection

5.1 Technical data table

The column on the right gives the abbreviation used on the data plate.
Data Unit
WOOD VERSION
Heat output kW
Efficiency %
Efficiency class EN 303-5 -
Flue draught Pa
COKE VERSION
Heat output kW
Efficiency %
Efficiency class EN 303-5 -
Flue draught Pa
PELLET VERSION
Nominal heating capacity kW
Nominal heat output kW
Minimum heat output kW
Efficiency %
Efficiency class EN 303-5 -
Flue draught Pa
Protection rating IP
Power supply voltage V/Hz
Electrical power input W
ALL VERSIONS
Max. working pressure in heating bar
Max. heating temperature °C
Heating water content litres
Empty weight kg
Loading compartment capacity litres
Load opening dimensions mm 370x260
14
EN
B C
Burner hole Burner connections
Ø mm Ø mm
Pellets Oil
151 150
SF 4 SF 5 SF 6 SF 7
12.3 16.1 19.9 23.7
63.0 64.0 65.0 66.0
2 2 2 2
20 20 20 20
14.4 19.4 23.4 29.4
74.5 75.3 76.0 76.8
3 3 3 3
20 20 20 20
18.6 23.1 27.6 30.9
16 20 24 27
- 15 15 15
86.0 86.5 87.0 87.5
3 3 3 3
10 12 15 18
X0D X0D X0D X0D
230/50 230/50 230/50 230/50
70 70 70 70
3 3 3 3
95 95 95 95
20 24 28 32
160 190 220 250
33 44 54 65
370x260 370x260 370x260
5.2 Diagrams
Pressure loss
14
Pellets
12
10
194
8
6
4
2
0
0 500
SF 8
28.0
67.0
2
20
34.4
77.4
3
20
34.1
30
15
88.0
3
20
X0D
230/50
70
3
95
36
280
75
370x260
cod. 3541C040 - Rev. 04 - 03/2015
1000 1500 1500 2000 2500
lt/h
fig. 14 - Pressure loss
SF
3000 3500 4000 4500