Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Observation:
With water flowing from a hot water tap, isolate the cold feed isolation valve to the boiler.
Does the flow from the hot water tap cease? (see note)
Note.
It may take a while for the flow to cease, as there will be some water left in the pipework, however the remaining water should not be under pressure.
Does the flow from the hot water tap cease? (see note)
Note.
It may take a while for the flow to cease, as there will be some water left in the pipework, however the remaining water should not be under pressure.