Set Appliance State:
CH Demand
CH temperature control to max
ON/OFF switch ON
ON/OFF switch ON
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
With the fault code displayed does the appliance reset ?
Press and hold the reset button for 5 seconds.
Boiler resets - Retest appliance
Boiler resets but returns to same fault code
Press and hold the reset button for 5 seconds.
Boiler resets - Retest appliance
Boiler resets but returns to same fault code