Installation and operating instruction
Gas burner WG20…/1-C LN
9 Servicing
83240802 1/2020-01 La
64-96
9.15 Removing and refitting filter insert of multifunction
assembly
Observe notes on servicing [ch.9.1].
Ensure no dirt enters the multifunction assembly when removing and replacing the
filter insert.
Removing
Remove screws4.
Remove cover3.
Remove filter insert1.
If necessary replace filter insert1 and seal2.
Refitting
Refit in reverse order ensuring correct alignment of filter1 and seal 2.
Carry out soundness test [ch.7.1.3].
Vent gas valve train [ch.7.1.4].