Gas Conversion - Savio Installation & Operation Instructions

Wall hung gas boiler for central heating supply
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16.

Gas Conversion

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 cir-
cuit breaker.
Remove the front and side panels of the case
(see the section 17.2 Annual Maintenance –
Dismantelling the External Panels).
Take off the lid of the sealed chamber.
Remove the front panel of the combustion
chamber.
A
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 correctly)
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).
SAVIO HEAT ONLY MANUAL
7
A
D
D
Figure 16.2
Set correctly the dip-switch "2" to the correct
position (Fig. 16.3) in accordance with the
following table.
Gas supply
Natural gas
L.P.G.
Figure 16.3
Close the service panel.
Turn on the boiler.
Calibrate the gas valve according to the in-
structions given in section 15.4 of this man-
ual.
Set the correct gas pressure for central
heating output required.
Stick on the inside of the left hand side pan-
el adjacent to the data badge the self-adhe-
sive label (included with the conversion kit)
indicating the type of gas, and the gas pres-
sures to which the appliance has been set.
Reassemble the front and side panels of the
case.
D
Position of the
switch 2
On
Off
Natural gas
L.P.G.
ON
ON
2
3
4
3
4
1
1
2
OFF
OFF
35

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