Originally Posted by the sludge
Originally Posted by rapidcossie
sounds ok so far.
can remove the flow pipe to the rads that are not heating to try and establish if there actaully is any flow to them or if the water is static?
wow, u lost me now dude
The flow would normally be on the thermostatic valve side or the side that used to get hot first.
Shut the oposite valve down then undo the connection to the flow side. The water in the rad shouldn't flow out then and you can check if there is any water flow in the system.
You'll have to watch those blatent plugs for British Gas / Centrica / Scottish Gas etc - the thread may get deleted
