Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn DHW isolation valve to "OFF" position underneath the boiler
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Does the boiler still attempt to fire after self-check & purge cycle has completed?
Cancel the purge cycle if required, click HERE for instructions.
Cancel the purge cycle if required, click HERE for instructions.
