Gas Conversion - Biasi Riva Plus Installation And Operation Instructions Manual

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.
Procedures:
• Check that the gas cock
(30 on Section 4) fitted on
the gas supply pipe is
turned off and
appliance is switched off
at the circuit breaker.
• Remove the front and
side panels of the case
(see the section 17.2
Annual Maintenance –
Dismantelling
External Panels).
• Take off the lid of the
sealed chamber.
• Remove the front panel
of the combustion
chamber.
A
A
Figure 16.1
• Loosen the screws A and
remove the burner
(Figure 16.1).
• Carry out the conversion
for the type of
replacing the
injectors correctly.
Riva Plus Manual
• Re-assemble the burner,
the front panel of the
combustion chamber and
the the lid of the sealed
chamber.
• Extract the control panel
as explained
section
manual.
• Loosen the screws D and
the
remove the service panel
(figure 16.2)
D
D
7
• Set correctly the dip-
switch "2" to the correct
position (Fig. 16.3) in
accordance
following table.
Gas supply
Natural gas
L.P.G.
7
gas,
burner
in the
12.1 of this
D
Figure 16.2
with the
Position of
the switch 2
On
Off
Natural gas
ON
1 2 3 4 1
OFF
Figure 16.3
• Close the service panel.
• Turn on the boiler.
• Calibrate the gas valve
according to
instructions given
section 15.4 of
manual.
• Set the correct
pressure for
heating output required.
• Stick on the inside of the
left hand side
adjacent to the
badge the self-adhesive
label (included with the
conversion 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.
L.P.G.
ON
3 4
2
OFF
the
in
this
gas
central
panel
data
43