Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to AC Volts 
Remove the cover from the pump assembly
Run the hot tap at 3 l/min
Run the hot tap at 3 l/min
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Measure the AC voltage between the live and neutral connections.
Expect mains voltage.
Is the voltage measured as expected?
Expect mains voltage.
Is the voltage measured as expected?
Isolate as per TOPs P4
and refit as necessary