Installation and operating instruction
Gas burner WG10…/0-D ZM-LN
9 Servicing
83300902 1/2019-02 La
72-112
9.9 Removing and refitting air damper actuator
Observe notes on servicing [ch. 9.1].
Removing
Remove actuator plug
4
from combustion manager.
Remove screws
3
.
Remove actuator and shaft
2
.
Refitting
CAUTION
Damage to the actuator caused by turning the hub
Actuator could be damaged.
Do not turn hub manually or with tool.
Plug in actuator plug
4
at the combustion manager.
Unplug bridging plug No. 7 on combustion manager.
Switch on voltage supply.
The combustion manager checks the actuator and drives to the reference point.
Interrupt voltage supply.
Fit shaft
2
to actuator.
Set indicator
1
on angle drive to 0 (air damper Closed) and hold.
Fit shaft with actuator to angle drive.
Secure actuator.
Plug in bridging plug No. 7 on combustion manager.
2
3
1
4