Mounting/ dismounting Gas Valve:
Undo 2 nuts
fastening the gas valve to the lower chassis.
Remove the brass nut joining the gas valve and gas
pipe using a wrench.
Placing gas throttle washer: Place the orifice washer
between 2 seals into the gas valve.
Mounting/ dismounting Venturi:
Remove the clip
fastening the gas pipe and venturi. Undo the nut
fastening silencer to the burner housing. After removing
the silencer, dismount the venturi by rotating.
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