In this video Richard shows you how to change your inefficient 'clicky' round thermostat for a Honeywell Home DT4 wired thermostat. The DT4 thermostat is a battery operated, voltage free, wired TPI thermostat and can be used to replace any mechanical round thermostat in the UK market.
Replacing an ErP Class I On/Off thermostat to an ErP Class IV TPI (Time, Proportional & Integral) thermostat has been proven to save 10% on your heating bills.
The Honeywell Home DT4 model featured in this video is a DT40WT20 and can be bought on our website here - mwphs.co.uk/pr...
The 10% savings figure comes from BEAMA research conducted the 'Energy House' at the University of Salford (Manchester, UK) in 2021, where Richard was the lead heating consultant used for setting up the thermostat tests - www.beama.org....
We also do Grey and Black models of the DT4 thermostat - mwphs.co.uk/pr...
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6 сен 2024