RESET APPLIANCE

Set Appliance State:

Ensure No demands are present
Ensure boiler is cool

Gas On

WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure

Mains Power On

Observation:

Cancel purge cycle & reset boiler (see note).
Turn DHW tap on.
Does the boiler start its ignition sequence & ignite or does the boiler return to the
fault code red LED blinking before ignition?

Note:
1. For guidance on cancelling purge cycle CLICK HERE.
2. To reset boiler, turn CH temperature / function control to the standby position & return to max.
3. If after boiler reset the fault code changes from the original to a different fault code, then CLICK HERE.