Riello RS5 Installation, Use And Maintenance Instructions page 22

3. INSTALLATION
THE BURNER MUST BE INSTALLED IN CONFORMITY WITH LEGISLATION AND LOCAL STANDARDS.
3.1 WORKING POSITION
The burner is designed for opera-
tion in position 1 only.
Installation in positions 2, 3, 5, 6
and 7 is not recommended as it is
likely to hinder the unit's proper
operation since air damper closure
cannot be guaranteed when the
burner is on standby.
Installation in position 5 is only pos-
sible using the "MULTIBLOC rota-
tion kit", to be ordered separately.
Installation 4 is prohibited as safety
is compromised.
3.2 BOILER FIXING
To fit the burner to the boiler it is necessary to carry out the following:

Widen, if necessary, the insulating gasket holes (3, fig. 3).

Fix the flange (5) to the boiler door (1) using four screws (4) and (if necessary) the nuts (2) interposing
the insulating gasket (3) but keep unloosing one of the two upper screws (4) (see fig. 2).

Put on the flange (5) the burner combustion head, tighten the flange with the screws (6) and lock the
loose screw (4).
N.B.: The burner can be fixed with the variable dimension (A) (see fig. 4). Anyway, make sure that the
combustion head crosses completely the boiler door thickness.
Fig. 2
SW1003
20020956
1 2
5 6
Fig. 4
5 GB
3 4
D4450
7
Fig. 3
D5012
A

225 203
D6341