Set Appliance State:
Gas Off
Turn Hot Water Tap On
Isolate Mains Power to appliance as per TOPs P4
Mode Selector Switch to DHW position
Remove Pump central inspection screw and observe
Mode Selector Switch to DHW position
Remove Pump central inspection screw and observe
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Is Water Pump running?
Note:
Do not take noise or vibration as an indication of the pump running.
Note:
Do not take noise or vibration as an indication of the pump running.
Isolate as per TOPs P4
and refit as necessary