Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Set Multimeter to DC Volts 
Ensure NO demands
Remove the connector from the flow turbine and make safe
Remove the connector from the flow turbine and make safe
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Measure the DC voltage between pin 2 (Red) on
connector X3 to a suitable earth point.
Expect approximately 12.7 vdc.
connector X3 to a suitable earth point.
Expect approximately 12.7 vdc.
Isolate as per TOPs P4
and refit as necessary