Riello BS2F - Firing Rates

20140262
10
GB
Technical description of the burner
4.8 Firing rates
The firing rates have been defined in compliance with the provi-
sions of the EN 676 standard. The burner can be applied to work
with depression combustion chamber (up to - 2 mbar), according
to the approval conditions set out by the EN 746-2 standard for
the entire equipped device.
ATTENTION
The firing rates were obtained at an ambient tem-
perature of 20°C, at a barometric pressure of 1013
mbar (about 0 m a.s.l.) and with the combustion
head regulated as indicated on page 18.
Thermal power
Pressure in the combustion
Thermal power
kW
10 15
0
0,2
0,4
0,6
0,8
1,00
1,20
-0,20
1,40
1,60
1,80
20 25 30 35 40 45 50 55
-0,40
-0,60
-0,80
-1,00
-1,20
-1,40
-1,60
-1,80
30 35
0,2
0,6
1,00
-0,20
1,40
40 45 50 55 60 65 70 75 80 85 90 95
1,80
2,20
-0,6
-1,00
-1,40
-1,80
-2,20
Fig. 3
EN 676
EN 746-2
EN 676
EN 746-2
chamber – mbar
Pressure in the combustion
chamber – mbar
20141459
20141461
kW
BS1F
BS2F