Following the lovely weather from the last couple of weekends, water started getting into my flat through the windows. The seals on my windows seems pretty much gone but I have no idea what they are.
The internal one seems to be some sort of solid rubber now weathered down and the people from...
Hi,
The lockshield valve (outlet) which regulates the amount of water leaving the radiator, if is not open enough to let the water circulate the radiator will be stuck with a bunch of cold water.