Riello BGK3, Installation, Use And Maintenance Instructions

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11
20013962
GB
Installation
5.4 Operation position
5.5 Securing the burner to the boiler
To fit the burner to the boiler it is necessary to carry out the fol-
lowing:

if necessary insert the recirculating pipe 1) (Fig. 6) on the
burner blast tube 2) and fix it with the screw 3).

Put on the flange 4) (Fig. 7) the screw and two nuts 9).

Widen, if necessary, the insulating gasket holes 5) (Fig. 7).
WARNING
The burner is designed for operation in positions
1 and 2 only.
Installation 1 is the preferred option as it is the
only one that enables maintenance to be perfor-
med as described later on in this manual.
Operation is possible with installation option
2
though maintenance cannot be performed with
the burner connected to the boiler.
DANGER
Note that any other installation position is likely to
hinder the unit’s proper operation. Installations
3 ,
4 and 5 are prohibited as safety is compromised.
D7088
1
Fig. 5
2 3 4 5
WARNING
With some boilers it is possible that the CO
values exceed those declared in this manual.
To reduce these emissions, the recirculation
pipe supplied must be used.
WARNING
Respect the dimensions, as described in para-
graph 4.4 “Overall dimensions” page 8.
Fig. 6
3
1 2
D7088
Fig. 7
9
4
S7709
D5012
5
9