Riello RRS 68/E O2 BLU, Инструкции по установке, использованию и обслуживанию

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20169327 22 GB
Installation
5.7 Securing the burner to the boiler
Separate the combustion head from the rest of the burner, as in
Fig. 16; proceed as follows:

loosen the 4 screws 3) and remove the hood 1);

disconnect the socket from the maximum gas pressure
switch;

remove the two screws 4);

pull back the burner on the guides 5) by about 100 mm;

remove the screws 2) from the two guides 5);

disconnect the probe and electrode leads, then unthread the
burner completely from the guides.
Once this operation has been carried out:

fix the flange 9) to the boiler plate, interposing the insulating
gasket 8) supplied.

Use the 4 screws supplied, with a tightening torque of 35 -
40 Nm, after protecting their thread with anti-seize products.
Provide an adequate lifting system of the burner.
WARNING
Before fixing the burner to the boiler, check for the
model RS 120/E O
2
BLU, if its maximum output is
included in area A or B of the firing rate (Fig. 2 at
page 9).
If it is in area A, no intervention is required.
If it is in area B, it is necessary to pre-calibrate the
combustion head, as described in the paragraph
"Pre-calibrating the combustion head" on
page 23.
WARNING
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.
Fig. 16
100
mm
5
9
12
11
8
3
4
2 1
L
10
13
13
3
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