Boiler is roughly 10 years old. Gas Safe engineer said apart from the water issue it's in good order. Just don't wanna keep paying out for something that may not cure the issue
Thanks for your prompt reply doug99 I intend to go down that route next to see if that cures the problem. I will keep you posted. Thanks for your help.
Hi I have a sime80c combi boiler and recently had the diaphragm changed in the diverter valve, having had no hot water for 4 years (electric shower). I now have hot water in the taps but only when the heating is on. I noticed that the flow switch is very stiff and doesn't appear to move. Could...