the bottom of the boiler is closed with connection to central heating and hot water

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Size: 5616px × 3744px
Photo credit: © Marcel Derweduwen / Alamy / Afripics
License: Licensed
Model Released: None

Keywords: boiler, central, connection, connector, copper, energy, gas, heat, heater, heating, home, hot, house, industrial, installation, installing, metal, pipe, pipeline, pipes, plastic, plumbing, pressure, pump, radiator, steel, supply, system, technology, temperature, tube, valve, wall, warm, water