2.3 FIRING RATES
2.4
2.0
1.6
1.2
0.8
0.4
0
10
20
D8829
10.000
20.000
4.0
3.2
2.4
1.6
0.8
0
50
D8830
50.000
A
In the BS4 model type 914T1, in order to guarantee the working
with an output of 220 - 250 kW, remove the blank deadening to
free the supplementary slits of the air inlet on the cover.
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.
3080
911T1
30
40
50
30.000
40.000
Thermal power
913T1
100
100.000
Thermal power
912T1
60
70
50.000
60.000
914T1
150
200
200.000
4
GB
80
90
100
70.000
80.000
A
250
250.000
S7025
kW
kcal/h
kW
kcal/h