Working Position; Securing The Burner To The Boiler - Riello G3D MC Installation, Use And Maintenance Instructions

5.4

Working position

The burner is designed to operate only in the po-
sitions 1, 2, 3 and 4 (Fig. 5).
Installation 1 is preferable, as it is the only one that
WARNING
allows performing maintenance operations as de-
scribed in this manual.
Installation 4 allows working operations but not
maintenance with hooking to the boiler.
1
D10931
5.5

Securing the burner to the boiler

 It is necessary that the insulating gasket 9)(Fig. 1) is placed
between the boiler door and the burner flange.
The insulating gasket has six holes, which, if necessary,
can be modified as shown in Fig. 6.
 Put on the flange 1)(Fig. 7) the screw 2) and two nuts 3).
 Verify that the installed burner is lightly leaned towards the
button (Fig. 8).
D5242
2
1
20028407
Installation
2
Fig. 6
3
S7386
Fig. 7
10
Any other position could compromise the correct
operation of the appliance.
Installation 5 is forbidden for safety reasons.
DANGER
3
D5218
GB
4 5
Fig. 5
Fig. 8