Set Appliance State:
Mains Power Off
Ensure CH & DHW temperature controls are set to 0 position
(failure to set these controls to 0 will cause misdiagnosis)
(failure to set these controls to 0 will cause misdiagnosis)
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Reset appliance, press & hold reset button for 1 second then release.
Does the fan run for approximately 5 seconds then stop?
Does the fan run for approximately 5 seconds then stop?
