these have been fit for an hpur then removed before smart trvs were fitted theyve rolled around in the van a bit just need a clean amd theyll be good as new. The 31 Drayton TRV for radiators is a central heating radiator that operates using a hydronic (hot water) power source. It features a timerless control and comes with a thermostat for added convenience. The unit is designed for wall mounting and is multi-positional, making it versatile for various heating system configurations. Made from durable plastic, this Drayton TRV is a reliable and efficient choice for maintaining a comfortable home environment.
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