Set Appliance State:
Mains Power Off
Ensure boiler is cool and NO demands are present
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset appliance if required (rotate selector switch to OFF position for 4 seconds,
then rotate back to DHW/CH position).
Turn hot water tap ON.
Does the fault code overheat reappear as the boiler attempts to operate?
Note:
1. If after boiler reset the fault code changes from overheat to a different fault code, then CLICK HERE.
2. Reset is confirmed by the ON led being illuminated with no other led's flashing.
then rotate back to DHW/CH position).
Turn hot water tap ON.
Does the fault code overheat reappear as the boiler attempts to operate?
Note:
1. If after boiler reset the fault code changes from overheat to a different fault code, then CLICK HERE.
2. Reset is confirmed by the ON led being illuminated with no other led's flashing.
