I have an L9 fault on the boiler mentioned above. The pressure had dropped but I have topped this up to just over 1 bar. I also bled the radiators to check their was no air in the system.
Any ideas what might cause this and how long it could be to do it. I was considering going with British Gas fixed price repair service...is this wise?
howtomendit.com for free repair help, information and advice.
