EPH Controls eTRV-HW Smart Cylinder Thermostat
The eTRV-HW is designed to control your hot water cylinder wirelessly. Communicating via RF frequency with an RF16 controller, it is used to integrate a hot water zone to your Smart Radiator System. This is a perfect solution for new or retrofit installations. The eTRV-HW must be used in conjunction with an SEMTRV22B valve.
