Recent content by Georgeyboy18

Thanks, sadly when I tried searching for help on the F9 fault I couldn't find anything about it so was a matter of trial an error! If this post helps one person then it's been worth it!

Evening all, I had the dreaded happen during the week... Yes the boiler came up with an F9 fault and wouldn't do anything. Just what you don't need with temperatures of -6 :? With this boiler the F9 fault represents a pressure issue so first things first 1) Check the pressure on the...