Set Appliance State:
Mains Power Off
Isolate Mains Power to appliance as per TOPs P4
Water OFF
Water OFF
Observation:
Remove the DHW inlet filter and inspect it for signs of damage and blockages.
Note: Filter is located in the cold water inlet of the water differential pressure valve.
Note: Filter is located in the cold water inlet of the water differential pressure valve.
Isolate as per TOPs P4
and refit as necessary