Recent content by JimboT

Yeah, point taken. I'm actually an IT bod, so am used to fiddling around with replaceable components - of course there aren't too many parts of a PC that might explode and destroy your kitchen (or worse :shock: ). So, for any other amateurs reading this thread, if you have any doubts, call...

Eureka! Replaced the ignition lead, and the boiler now ignites (as before), but then actually stays lit. Ignition lead is a standard part for Potterton Suprima boilers, part number 407753 (for Suprima models 30 to 80), and costs about £3.50. You can find a local supplier from the Potterton...

Thanks for the response Dave - I'll try replacing the HT ignition lead, and will also check that the earth connection is sound.

Thanks for the response - I'm no professional, I'm guessing that flame rectification is where the fact that the boiler is now lit is reported back to the PCB? So the PCB knows to NOT switch off the gas flow ... Does this have anything to do with the HT ignition lead i.e. is that lead used to...

Hi All Newcomer to this board, although I've read plenty of threads re the dreaded Potterton Suprima lock-out problems. My Potterton Suprima 60 goes through its ignition sequence fine, the boiler starts up, with the flame igniting (while the green LED is flashing fast). Then it shuts off -...