While you wait for answers, we may have found some information which could help you.
Click here for Boiler Luke Warmthorn back boiler housewarmer s?
apollo boiler banging noises ?
can I fix my internal flue hood on Thorn Olympic 15/60?
unable to light pilot on thorn m44/54b boiler?
thorn m44 boiler fault?
I have hot water but heating is not working ?