I've got one cold radiator which i think is caused by a stuck valve in the TRV. The problem i'm having is getting the unit apart in the first place to investigate.
The TRV is a 20 year old Danfoss. When i try to take the cover off it is spring loaded from inside. Any suggestions as to how i get the cover off?
The TRV is a 20 year old Danfoss. When i try to take the cover off it is spring loaded from inside. Any suggestions as to how i get the cover off?