Weishaupt WG20 1-C Z-LN Series - Service Position; Fan Wheel Removal;Refitting

Installation and operating instruction
Gas burner WG20…/1-C Z-LN
9 Servicing
83054602 1/2020-01 La
58-96
9.6 Service position
Observe notes on servicing [ch.9.1].
The burner mounted rotated by 180° cannot be placed into the service position.
Remove mixing head [ch.9.3].
Remove actuator plug 3.
Hold housing cover and remove screws1.
Place housing cover into service position2.
1
3
2
9.7 Removing and refitting fan wheel
Observe notes on servicing [ch.9.1].
Removing
Place housing cover into service position [ch.9.6].
Remove grub screw 1 and remove fan wheel.
Refitting
Refit fan wheel in reverse order and
ensure correct alignment on the motor shaft2,
screw in new grub screw1,
turn fan wheel to ensure it moves freely.
2
1
1
2