2.3 FIRING RATES
2.4
2.0
1.6
1.2
0.8
0.4
0
10
20
D8829
10.000
20.000
TEST BOILER
The firing rate has been defined according to EN 676 standard.
COMMERCIAL BOILERS
The burner-boiler matching is assured if the boiler conforms to EN 303 and the combustion chamber
dimensions are similar to those shown in the diagram EN 676.
For applications where the boiler does not conform to EN 303, or where the combustion chamber is much
smaller than the dimensions given in EN 676, please consult the manufacturers.
20017630
911T1
30
40
50
30.000
40.000
Thermal power
912T1
60
70
80
50.000
60.000
70.000
4
GB
90
100
kW
80.000
kcal/h