Wireless Valve Actuator

The Wireless Valve Actuator replaces the traditional wax element TRV actuator with a smart electrical device to open and close a zone or radiator valve.

A Wireless Digital Thermostat controls the operation and is remote from the radiator so it monitors the actual ambient room temperature to ensure optimum heating accuracy.

A single thermostat can control up to six actuators in the same zone to maintain the desired room temperature and increase energy efficiency.

Features & benefits:

• Temperature is monitored by the room thermostat, not the valve, for optimum accuracy, efficiency and comfort.
• Modulates independently to find correct temperature and maintain efficiency using one of three control modes: On/Off, Auto, or Learning.
• Fits most standard zone or radiator valves with supplied adapter.
• Fail safe mode (uses its internal sensor and fixed setpoint of 15°C to control the temperature when signal is lost, or opens 25% when battery is low).
• Frost protection (if the valve has been manually closed, the thermostat will automatically maintain the frost protection setpoint).
• Valve protection (will exercise few seconds after 14 days of inactivity).
• Manual override function.

Includes 2× AA alkaline batteries and RA valve adapter.