principle of vertical ventilation gas boiler control

Chapter 12: Heating Air Conditioning and Ventilating ...

VentilationMore circulating air is required for the boiler room than for a habitable room to reduce the heat buildup caused by the boiler or furnace and to supply oxygen for combustion. Fire protection rating As specified by various codes (fire code building code and insurance underwriters) the fire regulations must be strictly adhered to in areas surrounding the boiler or furnace.

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