Firing Rate; Test Boiler; Commercial Boilers - Riello BS2D TL Instructions Pour Installation, Utilisation Et Entretien

2.3 FIRING RATES
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
30 40
D8953
30,000
D8832
A
In the BS4D model type 918T1, 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.
3115
916T1
50 60
40,000 50,000 60,000
Thermal power
917T1
Thermal power
70 80 90
70,000 80,000
918T1
4 GB
kW
100
kcal/h
A
kW
kcal/h
S7025