Agile. Thanks for your response.
I haven't got home cover. And I haven't put a bottle over the vent. I don't know where or what that is! Sorry if you have received this message twice, i'm a newcomer.
Hello Agile, Thanks for your response. I do not have a homeserve like cover. And I haven't put a bottle over the vent. I don't know where or what that is.
When having the boiler servised last week I mentioned to the enginear that I had to keep topping the boiler up every day. He said that the boiler was working fine and that I should keep topping it up, which I have been doing. I top up to 2 bar by the next day it is down to 0 weather the heating...