RIVA COMBI MANUAL - REV B
42
Procedures:
• Check that the gas cock
(39 in Section 4) fitted
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 Maintenance –
Dismantling the
External Panels).
• Take off the lid of the
sealed chamber.
• Loosen the screws A on
figure 16.1 and move to
the left the side panel of
the combustion
chamber.
1
2
3,5 cm
A
A
B
C
Figure 16.1
• Loosen the screws B
and remove the air
deflector (figure 16.1)
• Loosen the screws C
and remove the front
panel of the combustion
chamber
moving it to the left for
about 1.5 in, rotating it
inside the combustion
chamber (figure 16.1
follow the arrows) and
then pulling it outside
the combustion
chamber (figure 16.2)
3
Figure 16.2
• Remove the
connections of the
ignition and detection
electrodes
• Remove the burner 37
moving it to the left,
rotating it upward and
then pulling it outside
the combustion
chamber (follow the
arrows on figure 16.3)
2
1
3
Figure 16.3
• Carry out the
conversion for the type
of gas, replacing the
burner injectors
correctly.
• Reassemble the burner,
the side 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 K
and remove the service
panel (figure 16.4).
K
K
K
Figure 16.4
• Set correctly the dip-
switch "2" to the correct
position (Fig. 16.5) in
accordance with the
following table.
Gas supply
Position of
the switch 2
Natural gas
On
L.P.G.
Off
16. Gas Conversion
WARNINGS
: Procedures to adapt the boiler to the type of gas available must be
carried out by a competent and responsible person. Components
used to adapt it to the type of gas available must be genuine parts
only.
Summary of Contents for RIVA COMBI
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