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How to install a TRV — a step-by-step guide to fitting thermostatic radiator valves for a more efficient heating system

If you want to install a TRV on your old radiators or an existing thermostatic radiator valve has started to leak, it’s worth ...
The Daily Telegraph

Home improvements: What is the point of a TRV?

Q Having read your very interesting views about boilers and radiators, I am not clear on one point. If you recommend leaving thermostatic radiator valves fully open, why are they installed in the ...