While you wait for answers, we may have found some information which could help you.
Click here for Central Heating Water Pressure Plumbing
rattling nosie in the ideal bolier??
I have an Ideal ff380 boiler. The heating is not coming on with the timer?
knocking sound?
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?
diveter or not?