Search results

Thanks everyone for there replies, I have found the fault and have got my boiler running again. So people know it was the PCB, I am an electronics engineer, turns out it was a dry joint on one of the relays and a sticking solanoid. I have got it running for the moment, but it be a £5 part...

The fan is not inside the combustion chamber as such, there are fins outside of that I can see if its spinning or not. I just had another look at it now funny enough, remember I said after a while there is a relay click on the mother board well the fan moves ever so slightly so it appears the...

Hmm not much i can do on the pcb really. If its ic driven. The fact the top fan does not run is odd. I could check voltage on the coil. What i have niticed on the karge copper diverter i tjink it is with 2 micro switches the rear one is fully up and engaged. Thought that should only be up when...

Ubdwrstand about comustion. I am an electronic engineer so i can meassure any components you need me to bar gas related ones.

Rhank you for the repkies. There are no red lights only a green one. I kbow its ok because if i remove the wire from it i hear a relay click on the pcb and when i put it back another click whoch to me sounds like its ok. I did the same for thw thero senspr just above it. I can say the...

On further look , the click comes from the gas valve, the giant fan on the top does not spin, then shortly afterwards a click from the pcb. Always had this funky problem but it never bothered me incase its related but the heating always came on when I asked for hot water then went off once...

My boiler stopped working few days ago randomly. No matter what mode it is in , water , water and CH , or CH. The main pump starts up fine, a few clicks from mother board and nothing after that. The pump just continues to run until I switch it off. I have checked the reset temp on the pipe...