While you wait for answers, we may have found some information which could help you.
Click here for Wall Boiler Hot Waterf1 fault on 23 kw jaguar boiler?
jaguar 23kw wall hung combination boiler?
combie boiler wont fire up?
Jaguar boiler F1 code?
Have I been overcharged?
My Jaguar Combi Boiler keeps cutting out and the display reads 'F1'. What d?