many thanks - I'll try that
there is no visible ring like some trvs though - its more oof an open brown plastic framework , like 3 brown rings close together with open frame between them.
cheers
Pete
A common question i'm sure
but how do I remove the older type of plastic Danfoss TRV so I can remove the radiator for plastering purposes. Its a cream body with a brown end and a plastic fitting with a screw and collar around the pipe.
Would post a pic but not sure how.
Ive tried...