Sime Brava Slim 25 BF - Gas Conversion Process

85
EN
3.8 Gas conversion
Brava Slim BF models can be converted from operation with
G20 (methane) to operation with G30/G31 (LPG) by installing
the "Nozzle kit for G30/G31 (LPG) - code 5144716 (for
Brava
Slim 25 BF
) and code 5144713 (for Brava Slim 30 BF ), to be or-
dered separately from the boiler.
m
CAUTION
The maintenance interventions described must
ONLY be carried out the professionally qualified per-
sonnel.
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DANGER
Before carrying out any interventions described:
– set the main system switch to "OFF"
– close the gas valve
– make sure that no hot parts inside the appliance
are touched.
OFF
Fig. 36
3.8.1 Preliminary operations
To carry out the conversion:
– remove the two screws (1), pull the front panel (2) forwards
and release it from the top by lifting it
1
2
Fig. 37
– remove the four screws (3) and remove the front panel (4)
from the sealed chamber
3
4
Fig. 38
– remove the four screws (3) and remove the front panel (4)
from the combustion chamber (6) working carefully so as
not to damage the gasket or the panel insulation
5 6
Fig. 39
– remove the screw (7) and extract the electrode (8)
– remove the swivel joint (9) and the counter-nut (10)
– remove the screws (11)
– remove the gas manifold (12), replace the nozzles fitted in
the factory with the nozzles supplied with the accessory kit
and position the gaskets
9
7
10
11
12
8
Fig. 40
– refit the gas manifold (12) securing it with the screws (11)