A digital display on a gas boiler showing the hot water temperature for a domestic central heating system in the UK

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Size: 6000px × 4000px
Location: UK
Photo credit: © Stephen Frost / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: boiler, buttons, central, digital, display, energy, gas, heating, home, household, internet, prices, technology, temperature, uk, water, winter