While you wait for answers, we may have found some information which could help you.
Click here for Kingfisher Mf OffRadiators upstairs will not go off after relighting Potterton Kingfisher ?
potterton kingfisher boiler central heating not turning on?
Potterton kingfisher 2ignition problem?
how to repair potterton kingfisher?
my down stairs CH doesn't gets hot.can anyone tell me what's the problem?
Pottertton Kingfisher Boiler Overheating ?