G
Gibberoo
Been working on my boiler after it failed to fire up tonight. The indicator lights A and B on the display panel are flashing at the same which the manual indicates is a fan or flue fault I checked the flue and it is clear I also checked the fan by hooking up a temp supply to it and it operates correctly. I then checked the PCB connections, when hot water or heating is called for there is no volts being sent from the PCB to the fan unit. Just looking for advice to see if I need to replace the full PCB? Or is there anything else I could try?
any info would be much appreciated
Cheers
Industrial Electrician
any info would be much appreciated
Cheers
Industrial Electrician
