sorry you must all be so bored of this question by now, usual flashing red light after 5-10 mins, however i notice that slight movement of ONE of the yellow thermistor wires just inside pcb connector can start it up (sometimes just getting flashing green with nothing else happening), or when its been running for a FEW minutes another slight movement will usually knock it off again but as i said only after its been running for a few minutes
i also noticed after the boiler had got up to quite a temp and still alight the boiler stat had no operation.
is this just classic pcb symptoms or possibly thermistor and/or leads
ive got all spare parts including PCB in the van so if this does need doing any tips or things to look out for as ive had a quick look at it and seems to be all new wiring looms and electrode leads
thanks
i also noticed after the boiler had got up to quite a temp and still alight the boiler stat had no operation.
is this just classic pcb symptoms or possibly thermistor and/or leads
ive got all spare parts including PCB in the van so if this does need doing any tips or things to look out for as ive had a quick look at it and seems to be all new wiring looms and electrode leads
thanks