These TRV as they stand for, Thermostatic Radiator Valves.
For baseboard control look at this topic/post:
For custom solution turning a knob, I have just seen this post. But this is a convection gas heater:
These TRV as they stand for, Thermostatic Radiator Valves.
For baseboard control look at this topic/post:
For custom solution turning a knob, I have just seen this post. But this is a convection gas heater:
