Installation and operating instruction
Oil burner WL20/2-C Z
9 Servicing
83307702 1/2019-04 La
48-80
9.9 Removing and refitting angle drive
Observe notes on servicing [ch.9.1].
Removing
Remove actuator plug 3 from combustion manager.
Remove actuator 9.
Remove frame 4.
Remove angle drive 5.
Refitting
CAUTION
Damage to the actuator caused by turning the hub
Actuator could be damaged.
Do not turn hub manually or with tool.
Remove intake housing [ch.9.8].
Open air damper 6 until position 7 has been reached and hold tight.
Fit angle drive to shaft.
Secure angle drive.
Mount intake housing [ch.9.8].
Fit frame 4.
Fit shaft8 to actuator.
For installation, the actuator should be set to0°.
Turn indicator1 to CLOSED position and hold.
Place actuator with shaft 8 into the star shaped groove 2 and secure.
Plug in actuator plug3 at the combustion manager.