Riello 20162652, Installation, Use And Maintenance Instructions

Page: 14 / 60

20162733 12 GB
Technical description of the burner
4.8 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, consult the manufac-
turer. The firing rates were set in relation to special test boilers, accord-
ing to EN 676 regulations.
In Fig. 3 you can see the diameter and length of the test combus-
tion chamber.
Example:
Output 7000 kW - diameter 120 cm - length 6m
4.9 Burner equipment
Gasket for gas train adaptor. . . . . . . . . . . . . . . . . . . . . . . . No. 1
Adaptor for gas train. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Screws for fixing the gas train adaptor: M 16 x 70 . . . . . . No. 4
Thermal insulation screen . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
M 18 x 60 screws to secure the burner flange to the boiler . No. 4
Cable grommets kit for optional electrical wiring input . . . . No. 1
M16 nuts to fix the gas elbow to the pipe coupling . . . . . . No. 8
Stud bolts M16X60 to fix the gas elbow to the pipe coupling . .No. 1
Internal shutter (RS 410/EV FGR) . . . . . . . . . . . . . . . . . . . No. 1
Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
20057548
Fig. 3
Comb
usti
on chambe
r
m