Combi boiler not working properly
Hi. I have a problem with my combi boiler. I have placed 2 questions on the plumbing page but have had no luck so thought I'd try here instead.
My boiler was switching itself on during the summer for no apparent reason. As this was wasting gas we have had to turn it off when not in use. Now we have noticed that the water pressure gauge is on 0. When I turn the valve to add more water I find there isn't any to replace what is missing. It's really getting on our nerves now. Is it a simple problem to resolve. What with the cold weather we need it for the heating, which is also now not working. Any advice would be gratefully accepted. Thank you.
Clare