The Efficient Home Forum

Ok thanks - how can I tell if it isn't, would it give me some indication? I have checked the radio link and they are OK and the controller doesn't indicate any issue.

Apologies for the delay - yes it does, it seems to go on and off when other radiators in the floor below come on.

Hi, thanks for the reply. I have replaced the Evohome/Honeywell controllers with the old TRVs and yes, they work and the radiator comes on. I'm not sure what that means though?

Hello, I am having issues with two radiators fitted with Evohome controllers in my system (which is otherwise working well). These radiators are located in the top floor of my house and one will not come on at all, while the other seems to come on and off unrelated to the setting on the controller ...