Installation manual

SAVIO PLUS COMBI MANUAL 41
Gas Conversion16.
WARNINGS: Procedures to adapt the boiler to the type of gas available must be car-
ried out by a competent and responsible person. Components used to
adapt it to the type of gas available must be genuine parts only.
Procedures:
Check that the gas cock (30 on Section
4) tted on the gas supply pipe is turned
off and the appliance is switched off at the
circuit breaker.
Remove the front and side panels of the
case (see the section 17.2 Annual Main-
tenance – Dismantelling the External
Panels).
Take off the lid of the sealed chamber.
Remove the front panel of the combustion
chamber.
Figure 16.1
Loosen the screws A and remove the
burner 7 (Figure 16.1).
Carry out the conversion for the type of
gas, replacing the burner injectors cor-
rectly.
Re-assemble the burner, the front panel
of the combustion chamber and the lid of
the sealed chamber.
Extract the control panel as explained in
the section 12.1 of this manual.
Loosen the screws D and remove the ser-
vice panel ( gure 16.2)
A 7
A
Figure 16.2
Set correctly the dip-switch “2” to the cor-
rect position (Fig. 16.3) in accordance
with the following table.
Gas supply
Position of the
switch 2
Natural gas On
L.P.G. Off
Figure 16.3
Close the service panel.
Turn on the boiler.
Calibrate the gas valve according to the
instructions given in section 15.4 of this
manual.
Set the correct gas pressure for central
heating output required.
Stick on the inside of the left hand side
panel adjacent to the data badge the self-
adhesive label (included with the conver-
sion kit) indicating the type of gas, and the
gas pressures to which the appliance has
been set.
Reassemble the front and side panels of
the case.
D
D
D
ON
OFF
1
23
4
ON
OFF
1
2
3
4
Natural gas L.P.G.