Riello BS1F Instrucciones De Instalación, Uso Y Mantenimiento página 14

4,4
3,6
2,8
2,0
1,2
0,4
-0,4
-1,2
-2,0
-2,8
-3,6
-4,4
100 110 120
4.9 Test boiler
The firing rate has been defined on test boilers according to EN
676 standard.
4.9.1 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 dimen-
sions given in EN 676, please consult the manufacturers.
20140262
Technical description of the burner
BS4F
130 140 150 160 170
Thermal power
Thermal power
180 190 200 210
12
GB
20141464
220 230 240 250 260
EN 676
EN 746-2
kW
Fig. 5