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Conversion to natural gas H (G20)
Re-assemble in reverse order.
Note:
During the conversion from LPG to natural gas, the gas combination valve must be replaced and the flue gas orifice
plate (see page 5/6) must be removed prior to assembly.
5)
Remove integral gas restrictor and replace with the gas
restrictor designed for the new gas type (in accordance
with the table on page 66).
Gas restrictor
4)
Undo the gas combination valve from the mixing chamber
for gas/air (four SW8 screws).
4 x screws
SW8
Unplug the connector
(first undo Phillips head
screws)
1)
Undo gas connection at the gas combination valve
2)
3)
Undo the mixing chamber from the fan (three Allen screws
5 mm), and remove air inlet pipe where necessary.
6)
After assembly of the gas restrictor, gas combination valve
and air inlet pipe, push the O-ring lubricated with silicone
grease into the packing groove of the fan and refit the
mixing chamber.
O-ring
Summary of Contents for CGB-100
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