I have replaced trv head in case it was faulty but it works on other rad. Pin moving ok. Bled rad, all fine.
Replaced trv head, opened to 5 and opened lock shield fully, both inlet and return pipes are cold, rest of house fine.
Any suggestions very much welcome thank you
Replaced trv head, opened to 5 and opened lock shield fully, both inlet and return pipes are cold, rest of house fine.
Any suggestions very much welcome thank you