British gas fixed a leak in the boiler and said the due to the recently installed water meter the fluxuation in pressure caused the leak. They advised to get a expansion vessel on the the cold mains entering the boiler.
I read on here someone say that Worcester wouldn't warranty boilers being fed by water meters if they didn't have expansion/accumalator valves on as it's a sealed system.
Why would the cold mains feeding the boiler need an expansion vessel?
I read on here someone say that Worcester wouldn't warranty boilers being fed by water meters if they didn't have expansion/accumalator valves on as it's a sealed system.
Why would the cold mains feeding the boiler need an expansion vessel?