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