Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Disconnect X3 from the PCB
Observation:
Check that the X3 connector is in good condition.
Inspect the yellow wires running from X3 to the wires marked "OUTDOOR TEMP SENSOR" at the terminal block.
Inspect the harness for good overall condition and that the harness is not in a position where it may get trapped and allow a wire to short to the case.
Inspect the yellow wires running from X3 to the wires marked "OUTDOOR TEMP SENSOR" at the terminal block.
Inspect the harness for good overall condition and that the harness is not in a position where it may get trapped and allow a wire to short to the case.
Isolate as per TOPs P4
and refit as necessary