Riello 20155875, Регулируемая работа

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20163413 18 GB
Installation
5.7 Securing the burner to the boiler

Fit the heat insulation supplied onto the blast tube
4)(Fig. 15).

Fit the entire burner onto the boiler hole prepared previously
(Fig. 14 on page 17), and fasten with the screws supplied.
5.8 Access to head internal part

Unhook the tie-rod 1)(Fig. 16) of the gas butterfly valve
movement lever, removing the nut.

Disconnect the socket 2) of the gas pressure switch.

Remove the 4 fixing screws 3).

Open the burner on the hinge as in Fig. 16.

Unhook the probe cables and electrode 4).

Turn the underneath part of the elbow 5) anticlockwise up to
release it from its housing.

Undo the screw 6) with pressure test point.

Remove the internal part of the head 7).
5.9 Probe-electrode position
Prepare a suitable lifting system using rings
3)(Fig. 15).
WARNING
The seal between burner and boiler must be
airtight.
Fig. 15
1
1
2
5
3
4
3
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Fig. 16
1
2
4
5
7
3
6
20162059
WARNING
Check that the probe and the electrode are placed
as in Fig. 17, according to the dimensions indicat-
ed.
Fig. 17
Probe Electrode
8
1 8 . 5
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