9
1.3.3 Technical data
The data below only apply to front-mounted burners from Riello
Oil: fuel oil, max. viscosity at 20°C: 6 mm
2
/s
DESCRIPTION
unit
COF 199
COF 245
COF 315
COF 385
COF 455
COF 700
NATURAL GAS (G20 - 20 mbar):
Burner model
[-]
BS 2
BS 2
BS 3
BS 3
BS 3
BS 3
Burner type
[-]
912 T1
912 T1
913 T1
913 T1
913 T1
913 T1
Nominal load (lower
value)
kW
60
75
90
115
135
175
Nominal power
kW
50.4
63
75.6
96.6
113.4
147
Pre-pressure
mbar
20
20
20
20
20
20
Burner pressure
mbar
3.3
5.0
3.0
4.2
4.6
9.1
Gas consumption*
m
3
/h
6.3
7.9
9.5
12.2
14.3
18.5
Heating up time ΔT=
45 K
min.
20
16
13
9
8
6
Emissions of Nitrogen
Oxides (NO
2
)
mg/kWh
GCV
76
79
81
86
90
97
PROPANE DATA (G30 - 50 mbar):
Burner model
[-]
BS 2
BS 2
BS 3
BS 3
BS 3
BS 3
Burner type
[-]
912 T1
912 T1
913 T1
913 T1
913 T1
913 T1
Nominal load (lower
value)
kW
60
75
90
115
135
175
Nominal power
kW
50.4
63
75.6
96.6
113.4
147
Pre-pressure
mbar
30/50
30/50
30/50
30/50
30/50
30/50
Burner pressure
mbar
4.3
6.4
2.4
3.5
5.3
9.5
Gas consumption*
kg/h
4.7
5.9
7.1
9.1
10.6
13.8
PROPANE DATA (G31 - 50 mbar):
Burner model
[-]
BS 2
BS 2
BS 3
BS 3
BS 3
BS 3
Burner type
[-]
912 T1
912 T1
913 T1
913 T1
913 T1
913 T1
Nominal load (lower
value)
kW
60
75
90
115
135
175
Nominal power
kW
50.4
63
75.6
96.6
113.4
147
Pre-pressure
mbar
30/37/50
30/37/50
30/37/50
30/37/50
30/37/50
30/37/50
Burner pressure
mbar
6.0
8.5
3.2
4.7
6.9
12
Gas consumption*
kg/h
4.7
5.8
7
8.9
10.5
13.6
*
Gas consumption at 1013,25 mbar and 15 °C
