Domestic condensing boiler, water heater fueled by gas and expansion tank in central heating system

---

Size: 2835px × 4252px
Photo credit: © Clement Philippe / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: appliance, appliances, boiler, boilers, building, burner, burners, central, close, close-, condensing, control, controlling, domestic, energy, excessive, expansion, gas, heater, heaters, heating, home, hot, house, household, indoors, installation, interior, natural, pressure, system, tank, tanks, temperature, warm, water