Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Mains water isolated and drained
Remove the cold water isolation valve
Remove the cold water isolation valve
Observation:
Visually inspect the filter located in the inlet pipework to the appliance, it should be clear and unrestricted.
Is the filter clear and unrestricted?
Is the filter clear and unrestricted?
Isolate as per TOPs P4
and refit as necessary