M
Matty1973
In a 3 storey house I have a leaking RTV on the middle floor. It is microbore pipe and the water in the system came out black when I bled the radiator so it probably needs some treatment as well as draining the system to at least the middle floor.
There is no gas boiler involved.
Further details and photos can be found in this thread
www.ukplumbersforums.co.uk/central-heating-forum/44951-radiator-valve-easy-replace-major-job.html
Matt
There is no gas boiler involved.
Further details and photos can be found in this thread
www.ukplumbersforums.co.uk/central-heating-forum/44951-radiator-valve-easy-replace-major-job.html
Matt
