Hi everyone
My Glow worm 18hxi boiler has stopped working. It shows error code F4 lor F1. It's done this before over the last two years and the plumber has changed valves which semi-sorted the problem. This year though it won't even restart after a cooling down period. What should I do? Can anyone help?
Katy
My Glow worm 18hxi boiler has stopped working. It shows error code F4 lor F1. It's done this before over the last two years and the plumber has changed valves which semi-sorted the problem. This year though it won't even restart after a cooling down period. What should I do? Can anyone help?
Katy