Set Appliance State:
Mains Power Off
Reinstate power to appliance after 20 seconds has elapsed
Ensure No demands are present
Ensure No demands are present
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Cancel boiler purge / self-check (reset) if required.
If fault code is displayed, reset boiler.
Does the display show the CH temperature setting?
Note:
If the boiler fault code changes from the original to a different fault code, then CLICK HERE.
If fault code is displayed, reset boiler.
Does the display show the CH temperature setting?
Note:
If the boiler fault code changes from the original to a different fault code, then CLICK HERE.