Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Remove the speed control electrical connector to pump & make safe
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
With the electrical connector (speed control) disconnected at the pump does the pump now run?
Isolate as per TOPs P4
and refit as necessary