Set Appliance State:
Mains Power Off
Set Multimeter to DC Volts 
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Measure for DC voltage across the white lead (DHW turbine connector) and terminal 2 (blue) main terminal block.
Expected voltage approximately 7.00 - 12.00 Vdc.
Note:
Due to the positioning of the DHW turbine
it can be difficult to obtain a reading.
Ensure a good connection is made.
Expected voltage approximately 7.00 - 12.00 Vdc.
Note:
Due to the positioning of the DHW turbine
it can be difficult to obtain a reading.
Ensure a good connection is made.
Isolate as per TOPs P4
and refit as necessary