Syphon Removal; Diverter Valve Motor; Diverter Valve; Auto Air Vent - Worcester GREENSTAR 24i Junior Installation, Commissioning And Servicing Instructions

6.8.16 SYPHON REMOVAL

Removal of the syphon assembly will give access to the

Auto Air Vent.

To release the syphon from the sump:
1. Disconnect the discharge hose from the condensate outlet pipe.
2. Using a screwdriver, disengage the retaining clip on top of the syphon.
3. Pull the syphon towards you and remove the complete assembly.
3.
1.
Fig. 119 Syphon removal

6.8.17 DIVERTER VALVE MOTOR

▶ Connect electrical power to the appliance.
▶ Enter the service mode to ensure that the diverter valve is in the mid
position (there is no need to drain the appliance).
▶ Electrically isolate the appliance.
▶ Remove diverter valve cover, if fitted.
▶ Disconnect the electrical connector from the diverter valve motor.
1. Pull the motor assembly towards you.
The assembly will slide free from the valve.
▶ To fit the new diverter valve motor, slide the body into the housing.
▶ Ensure that "H" section of the motor actuator is fitted correctly into
valve body.
▶ Re-connect the electrical connection.
▶ Re-fit the protective cover (if available).
2.
1.
Fig. 120 Diverter valve and motor
6 720 802 047 (2013/05)
2.
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3.
6720643895-84.1Wo

6.8.18 DIVERTER VALVE

To ease assembly of components, apply silicone
lubricant to sealing surfaces.
▶ Ensure the appliance has been fully drained.
▶ Disconnect the electrical connector from the diverter valve motor.
▶ Remove the diverter valve cover, if fitted.
2. Undo the two screws holding the valve to the plastic housing.
3. Withdraw the valve and clean the valve chamber if necessary.
▶ To refit, follow the above in reverse.
▶ Ensure any seals that have been disturbed are renewed.
6.8.19 AUTO AIR VENT
Removal of the syphon assembly will give access to Auto
air vent. Refer to page 47.
▶ Ensure the appliance has been fully drained.
▶ Use a screwdriver or similar to rotate the air vent anti-clockwise, as
shown below.
Fig. 121 Auto air vent
1. Lift the air vent (1) out of the housing and remove.
Fig. 122 Auto air vent removal
NOTICE:
▶ The "O" ring must be fitted to the Auto air vent and
NOT the hydraulic block otherwise the Auto air vent
will be difficult to fit.
▶ Apply silicone lubricant to the "O" ring to ease
assembly.
▶ To refit, follow the above in reverse.
SERVICE AND SPARES
6720643895-85.1Wo
1.
6720643895-86.1Wo
47