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knocking sound?
safety relief valve?
diveter or not?
rattling nosie in the ideal bolier??
I have an Ideal ff380 boiler. The heating is not coming on with the timer?
converting to sealed system?
h3 code ideal izar he24 what is it?
My ideal isar HE 24 is showing F L on the screen and won't fire up. ?
Gas Jet Lights but goes off again after about a minute?
No heating or hot water and no idea whats wrong !!?
My shower and hot water taps are running cold?
where is the overheat button on an ideal elan2!!!!!?