Gas Conversion; Preliminary Operations - Sime Brava Slim 40 BF Manual De Instalación Y Mantenimiento

EN
3.7

Gas conversion

models can be converted from operation with
Brava Slim 40 BF
G20 (methane) to operation with G30/G31 (LPG) by installing
the "Nozzle kit for G30/G31 (LPG) - code 5144725 to be ordered
separately from the boiler.
m
CAUTION
The maintenance interventions described must ONLY
be carried out the professionally qualified personnel.
a
WARNING
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
3.7.1

Preliminary operations

To carry out the conversion:
– remove the screws (1), pull the front panel (2) forwards and
release it from the top by lifting it
2
– remove the six screws (3) and remove the front panel (4) from
the sealed chamber
Fig. 37
1
Fig. 38
4
3
– remove the six screws (5) and remove the front panel (6)
from the combustion chamber working carefully so as not to
damage the gasket or the panel insulation
7
5 6
– 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
12
11
9
– refit the gas manifold (12) securing it with the screws (11)
Fig. 39
8
Fig. 40
10
7
8
Fig. 41
95