Set Appliance State:
Ensure boiler is cool
Ensure NO DEMANDS
Ensure NO DEMANDS
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Does the boiler reset?
Turn selector switch from ch/dhw position to the off/reset position, after a couple of seconds turn the selector switch back to the ch/dhw position.
BOILER RESETS
BOILER RETURNS TO LOCKOUT
BOILER RESETS BUT A DIFFERENT FAULT CODE APPEARS
Turn selector switch from ch/dhw position to the off/reset position, after a couple of seconds turn the selector switch back to the ch/dhw position.
BOILER RESETS
BOILER RETURNS TO LOCKOUT
BOILER RESETS BUT A DIFFERENT FAULT CODE APPEARS
