Weishaupt WG20-/1-C LN Series - Removing and Refitting Mixing Head

Installation and operating instruction
Gas burner WG20…/1-C LN
9 Servicing
83240802 1/2020-01 La
52-96
9.3 Removing and refitting mixing head
Observe notes on servicing [ch.9.1].
DANGER
Risk of explosion due to leaking gas
It is possible for gas to leak out if the gasket3 is seated incorrectly.
Following work on the mixing head, ensure the gasket is clean and seated cor-
rectly, if necessary replace.
Check for leaks, see Fourth test phase [ch.7.1.3].
Removing
Unplug ionisation cable 5.
Unplug ignition cable 1.
Undo screws 4.
Turn mixing head2 to the left up to the recess and remove.
Refitting
Refit mixing head in reverse order ensuring correct alignment and cleanliness of
gasket 3.
1
4
2
3
5