Domestic central heating system showing red tubes for hot water and blue pipes for cold water in the house

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Size: 5298px × 3532px
Photo credit: © Clement Philippe / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adjusting, appliance, appliances, blue, building, central, check, close, close-, cold, collector, collectors, control, controlling, domestic, energy, heating, home, hot, house, household, indoors, installation, interior, pipe, pipes, piping, plumbing, red, regulating, system, temperature, tube, tubes, valve, valves, warm, water