Worcester 29CDi GC 47-406-34 Installation, Commissioning And Servicing Instructions page 44

SERVICING AND SPARES
17. DIVERTER VALVE MOTOR
There is no need to drain the appliance.
B Disconnect the electrical connector from the diverter valve motor.
1. Pull the motor assembly (A) towards you.
The assembly will slide free from the valve.
B To refit, follow the above in reverse.
In case of problems when refitting the motor: Connect
the electrical connector to the motor and switch the
appliance on. Then the motor goes to the middle position
and you can refit it without difficulty.
A
Fig. 70 Diverter valve motor removal
18. DIVERTER VALVE
B Ensure the appliance has been fully drained.
B Disconnect the electrical connector from the diverter valve motor.
B Undo the two screws holding the valve to the plastic housing.
B
Fig. 71 Diverter valve removal
1. Withdraw the valve (B) and clean the valve chamber if necessary.
B To refit, follow the above in reverse.
Ensure any seals that have been disturbed are renewed.
19. AUTO AIR VENT
B Ensure the appliance has been fully drained.
1. Use a screwdriver or similar to rotate the air vent anticlockwise.
2. Lift the air vent (C) out of the housing and remove.
B To refit, follow the above in reverse.
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C
Fig. 72 Auto Air Vent removal
20. DHW TEMPERATURE SENSOR
B Ensure the domestic hot water circuit is fully drained.
B Disconnect the electrical connection from the sensor.
B Withdraw the spring clip.
B Withdraw the sensor (D) from the housing.
B To refit, follow the above in reverse.
D
Fig. 73 DHW Temperature sensor removal
1.
2.
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6 720 803 599 (2012/06)