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5.7
Securing the burner to the boiler
Provide an adequate lifting system of the burner.
Separate the combustion head from the rest of the burner, as in
Fig. 17; proceed as follows:
loosen the screws 3) and remove the cover 1);
remove the screws 2) from the two guides 5);
disconnect the plug 14), unscrew the grommet 15);
remove the screw 4);
pull back the burner on the guides 5) by about 100 mm;
disconnect the wires from the probe and the electrode and
then pull the burner completely off the slide bars, after
removing the split pin from the slide bar 5).
14
1
3
20068446
2
D8044
4
Installation
Fix the flange 9) to the boiler plate, interposing the supplied
insulating gasket 8).
Use the 4 screws supplied, with a tightening torque of 35 -
40 Nm, after protecting their thread with anti-seize products.
The seal between burner and boiler must be air-
tight; after the start-up, check there is no leakage
of flue gases into the external environment.
WARNING
13
15
13
5
24
GB
12
11
10
9
8
Fig. 17
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