Biasi Riva Combi Installation & Operation Instructions page 43

16. Gas Conversion
Natural gas
ON
1 2 3 4 1
OFF
Figure 16.5
• Close the service panel.
• Turn on the boiler.
• Calibrate the gas valve
according to the
instructions given in
section 15.5 of this
manual.
RIVA COMBI MANUAL - REV B
L.P.G.
• Set the correct gas
ON
pressure for central
3 4
2
heating output required.
OFF
• Stick on the inside of
the left hand side panel
adjacent to the data
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.
43