Riello BS1F Instrucciones De Instalación, Uso Y Mantenimiento página 19

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 holes of the insulating gasket
(Fig. 10), taking care not to damage it.
The burner can be fixed with the variable position (A) as shown
in Fig. 11.
Model
BS1F
BS2F
BS3F
BS4F
 Fix the flange 5) to the door of the boiler 1)(Fig. 12) 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.
ATTENTION
Installation
A (mm)
116 70
114 100
128 110
167.5 145
Tab. I
S7002
17
GB
The seal between burner and boiler must be
airtight.
ATTENTION
D5012
Fig. 10
A
D5011
Fig. 11
Fig. 12
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