As the old saying goes, an ounce of prevention is worth a pound of cure. This is especially true when replacing a thermostatic expansion valve (TXV). Always take the necessary precautions when ...
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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 ...
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