While you wait for answers, we may have found some information which could help you.
Click here for Stop Boiler Offhow to repair potterton kingfisher?
Pottertton Kingfisher Boiler Overheating ?
Central heating radiator doesn't gets hot sometimes and sometimes does?
Pilot light won't relight?
Potterton kingfisher 2ignition problem?
my down stairs CH doesn't gets hot.can anyone tell me what's the problem?