Honeywell TRADITIONAL TRV
Valencia Traditional TRV (VT117 and VTL120)
The ‘Traditional’ TRV is fitted in thousands of homes and is renowned for its performance and reliability. Used by many installers looking for a proven design, it also adds value for the home owner by providing a energy saving feature. The Bi directional flow design makes it suitable for any heating installation. An Integrated radiator balancing insert retains the radiator balancing setting when the TRV and Lock Shield valves are closed for cleaning and decorating
The valve can be mounted vertically or horizontally at either end of a radiator. To work correctly, the Valencia Traditional TRV should be installed to a two pipe heating system and also have a free flow of air around the head to sense temperature.
According to Building Regulations Part L1 thermostatic radiator valves should be fitted on "all radiators except in rooms with a room thermostat" to satisfy either Minimum or Best Practice installations
Bi-directional flow design
Can be mounted vertically or horizontally
Integrated radiator balancing insert
Easy grip TRV head with energy saving button that alerts user to economical setting for comfort
Liquid sensor provides consistent and long-lasting performance
Frost setting
6mm play on radiator tailpiece to allow for variation in radiator distance from the valve
The Valencia Classic Valve body will accept the evohome electronic radiator controller head
Options
'Old' TRVs are less efficient and lose efficiency over the years, so why not upgrade both the look and energy saving performance by simply replacing 'old' heads with new, stylish, 'A' Rated Valencia TRV heads (including non-Honeywell TRVs).
The Honeywell service tool allows the TRV inset removal, cleaning and replacement without draining down system.
https://www.honeywelluk.com/products/Thermostats/Thermostatic-Radiator-Valves/Traditional-TRV/VT117-and-VTL120/