6 720 611 449 GB (03.11)
42
Maintenance
9.3.2
Fan Assembly
Fig. 56
B
Switch off the appliance.
B
Disconnect the appliance from the power supply.
B
Undo lower pipe union on gas pipe (1.). Refer to
fig. 56.
B
Remove fan lead and earth connector (2.). The earth
connector has a positive clip fixing.
B
Remove fixing screws attaching fan to the burner
cover (3.).
B
Remove fan together with gas pipe and mixer unit.
B
Separate the fan from the pipe and mixer unit by
twisting the mixer unit to release it (4.).
9.3.3
Pump
B
Switch off the appliance.
B
Disconnect the appliance from the power supply.
B
Remove two switchbox fixing screws (1.). Refer to
fig. 57.
B
Lower switchbox (2.).
B
Remove screw from underside of right-hand plastic
cover plate (3.).
B
Pull cover plate forwards to remove (4.).
B
Unscrew and remove the the siphon by releasing the
jubilee clip. Refer to fig. 53.
B
Unscrew the pump union nuts (5.). Refer to fig. 57.
B
Carefully remove the pump and disconnect the leads.
Alternatively
B
After removing the siphon release the four Allen
screws and remove and replace the pump head.
Fig. 57
9.3.4
3-way diverter valve
B
Switch off the appliance.
B
Disconnect appliance from the power supply.
B
Turn off service cocks.
B
Unplug connector from 3-way valve motor. Refer to
fig. 58.
B
Pull out retaining clip.
B
Remove motor.
B
Disconnect the relief valve drain.
B
Disconnect the pressure gauge by withdrawing the
clip and pulling out the capillary head.
1.
2.
3.
4.
7 181 465 330-05.1R
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7 181 465 330-03.1R