20040559
10
GB
Technical description of the burner
4.9
Test boiler
The burner/boiler combination does not pose any problems if the
boiler is EC approved and its combustion chamber dimensions
are similar to those indicated in the diagram (Fig. 3).
If the burner must be combined with a boiler that has not been EC
approved and/or its combustion chamber dimensions are clearly
smaller than those indicated in the diagram (Fig. 3), consult the
manufacturer.
The firing rates were obtained in special test boilers, according to
EN 676 regulations.
In Fig. 3 you can see the diameter and length of the test combus-
tion chamber.
Example:
Output 400 kW - diameter 50 cm - length 1.45 m.
4.10
Commercial boilers
The burner/boiler combination does not pose any problems if the
boiler is EC approved and its combustion chamber dimensions
are similar to those indicated in the diagram (Fig. 3).
If the burner must be combined with a commercial boiler that has
not been EC approved and/or its combustion chamber dimen-
sions are clearly smaller than those indicated in the diagram, con-
sult the manufacturer.
In addition, for inversion boilers you are advised to check the
length of the combustion head, as indicated by the boiler manu-
facturer.
The boiler front door maximum thickness must not exceed
200 mm (Fig. 4).
Fig. 3
Co
mb
ustion chamb
e
r
m
D497
Fig. 4
200 mm MAX
D1079
