Conversion To Lpg P (G31) (If Necessary) - Wolf CGB-75 Installation And Operating Instructions Manual

1)
Unplug the connector  (first unscrew the Phillips head
screws)
2)
Undo gas connection at the gas combination valve
3)
Unscrew the mixing chamber from the fan (three Allen
screws 5 mm), and remove air inlet pipe if necessary
4)
4 x screws
SW8
Undo the gas combination valve from the mixing chamber
for gas/air (four SW8 screws).
30
15. Conversion to LPG P (G31) (if necessary)
5)
Mixing cham-
ber
Gas restrictor
Gas connection
fitting
4 x SW8 screw
Remove the four SW8 screws at the gas connection fitting
and remove the fitting from the gas combination valve.
Remove the gas combination valve and gas restrictor.
Place the protective labels at the valve inlet and valve
outlet of the new gas combination valve at the apertures
of the removed valve.
6)
O-ring 23.47 x 2.62
Gas restrictor 6.7
Gas combina-
tion valve
Threaded fitting
Gas connection
Screw the gas connection fitting with O-ring 26 x 4 to the
new LPG gas combination valve.
Insert the new 6.7 gas restrictor into the gas combination
valve.
Use screws to secure the gas combination valve with O-ring
23.4 x 2.6 to the mixing chamber.
7)
O-ring
Gas combina-
tion valve
Gas connection
fitting
Push the O-ring, lubricated with silicone grease, into the
packing groove of the fan and fit the mixing chamber with
the gas combination valve to the burner fan.
Tighten gas connection fitting to gas supply line.
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