Search results

Er, I think so. The blurb says: The Classic standard-efficiency heat-only boiler is suitable for installation on a system that includes a hot water cylinder and loft water tank (fully pumped or gravity DHW system). So when the cylinder is filling it is noisy. Living in Hampshire this could well...

In the last week or so once some hot water has been drained from the hot water tank filling again has become very noisy. A loud, water flowing through a restriction type of noise (hissing?) I guess...any ideas what would cause this all of a sudden :?: I have combi boiler and everything else...