Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Operating Switch in Heating & Water position
Remove Water Pump inspection cover and take precautions to ensure any water released is safely contained
Remove Water Pump inspection cover and take precautions to ensure any water released is safely contained
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Is the pump running?
Note:
Do not take Noise or Vibration as indication that the pump is running.
Note:
Do not take Noise or Vibration as indication that the pump is running.
Isolate as per TOPs P4
and refit as necessary