Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Remove the diverter valve head from the diverter valve body
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Observe the position of the diverter valve motors spindle.
Is it in the fully retracted position?
Is it in the fully retracted position?
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Isolate as per TOPs P4
and refit as necessary