Hiya all,
I've got a Potterton 30F gas boiler in the kitchen which (today of all days!) has gone on the blink. What's happening is that it is trying to start but not lighting. I can hear the fan engage then the microswitch on the Pressure Switch clicks (which I assume is in response to the fan) but maybe it isn't it?! The boiler stays like this for 5 ish seconds then powers down the fan and it does this repeatedly.
It's a tad cold today and I'd appreciate it if someone has some advice on what to look at/replace without having to spend £'s on a call out.
Thanks in advance, Adam