Measurement:
A fault has been found with the mains LED of the PCB. This will not affect the operation of the boiler and is not the cause of the fan not running.
You can chose to proceed with the step by step diagnosis which is recommended.
OR
Replace the PCB (Whilst a broken LED will not affect the operation of the
boiler it may hinder any attempt at diagnosis through fault codes.)
CHANGE PCB FOR LED FAULT
CONTINUE WITH DIAGNOSIS (RECOMMENDED)
You can chose to proceed with the step by step diagnosis which is recommended.
OR
Replace the PCB (Whilst a broken LED will not affect the operation of the
boiler it may hinder any attempt at diagnosis through fault codes.)
CHANGE PCB FOR LED FAULT
CONTINUE WITH DIAGNOSIS (RECOMMENDED)
