Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Allow boiler to cool
Reset overheat by pushing in red button (if necessary)
Reset overheat by pushing in red button (if necessary)
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Mains reset switch On.
Does boiler reset and start ignition sequence, or does the fault code reappear?
Does boiler reset and start ignition sequence, or does the fault code reappear?
