New TRVs

A lot of my radiators will need new Trvs for the Tado trvs to attach to. Can anyone recommend an easy to fit reliable one?

Best Answer

    edited December 2019 Answer ✓

    Any TRV with M30 x 1.5 thread size will fit the Tado TRVs without any adapters. As far as I'm aware Honeywell and Drayton support these sizes amongst others.

    Make sure they are fitted for Horizontal mounting as this will ensure temps measured are more accurate.