I have a glowworm ultimate boiler. Must be about 9yrs old.
Sometimes when I turn it on it just clicks away for maybe 10min before it ignites. Earlier it ingited and it was like stalling and had to light up again. I could see the blue flame go off.
The clicking comes from the module with min-max control on it. (Pic attached)
What could be wrong?
Thanks
Sometimes when I turn it on it just clicks away for maybe 10min before it ignites. Earlier it ingited and it was like stalling and had to light up again. I could see the blue flame go off.
The clicking comes from the module with min-max control on it. (Pic attached)
What could be wrong?
Thanks