Burnham CHG225 176,000 BTU Output, Natural Gas Boiler, w/ Burner

Burnham CHG condensing boilers achieve 94+% efficiency through the ruggedly designed heat exchanger. These sectional, cast aluminum designs use the heat in the exhaust gases from the boiler?s combustion process to preheat the water as it enters the boiler, thus capturing energy that otherwise would be lost. In addition, CHG boilers have fully modulating controls that allow the boiler to operate with up to a 5-to-1 turn down ratio. Thus a CHG boiler continuously adjusts its output to more efficiently and effectively provide the right amount of heat that helps conserve fuel and reduce heating costs. CHG boilers come in two sizes and are available for either natural gas or propane installations. Each CHG boiler?s fully modulating control system has a variety of sensors including indoor/outdoor reset that are standard on each boiler and provide the input to the control system to maximize operating efficiencies. Through its advanced design, packaging, and unique combustion process, a CHG boiler operates so quie...