Upgrade both the look and energy saving performance of old TRVs by replacing the heads with new 'A' Rated Valencia TRV heads. (including non-Honeywell TRVs).
Allows the system to be balanced and remain balanced when the radiator is removed for decorating or replacement.
Fitted in thousands of homes and renowned for both performance and reliability, our Traditional TRV is now supplied with the new Valencia body.
Top of its class for design, performance, quality and reliability, the ‘Classic’ TRV’s classical looks and unobtrusive design make it suitable for any heating installation.
A Manual Valve and Lockshield is usually used within the reference room to prevent the heating from being kept on if the TRVs are set below the room thermostat setting.
Used with the evohome multi-zoning system, the HR92 radiator controller uses two-way communication with the evohome controller to ensure that commands are received and valves opened while maintaining boiler interlock.