Securing The Burner To The Boiler - Riello BS2D Installation, Use And Maintenance Instructions

5.6

Securing the burner to the boiler

Provide an adequate lifting system of the burner.
To install the burner on the boiler, do the following:
 if necessary, widen the insulating gasket holes (Fig. 9), tak-
ing care not to damage them.
The burner can be fixed with the variable position A) as shown in
Fig. 10.
Model
BS1D
BS2D
BS3D
BS4D
 Fix the flange 5) to the door of the boiler 1)(Fig. 11) placing
the insulating gasket 3) in between using the screws 4) and
(if necessary) the nuts 2), but keeping one of the two top
screws 4) loose.
 Insert the combustion head of the burner in the flange 5),
tighten the flange with the screw 6), then lock the screw 4)
which was loose.
In any event, make sure that the combustion head
crosses the entire thickness of the boiler door.
WARNING
Installation
A (mm)
116 70
114 100
128 110
167.5 145
Tab. G
S7002
17 GB
The seal between burner and boiler must be
airtight.
WARNING
D5012 Fig. 9
A
D5011
Fig. 10
Fig. 11
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