FIELD: heating.
SUBSTANCE: invention can be used in systems of individual heating of small residential buildings, production and garages in the system of serial use of the boiler. Method of boiler operation in heating system includes heating of water in boiler, supply of cooled water to boiler inlet and removal of heated hot water from it to riser. Sections of risers of pipes of hot and cooled water are arranged in parallel at the level of ceiling in the form of transverse supporting concave arches under the ceiling of the heated room. Air heating devices comprising a housing, an electric fan, supply and discharge bent water pipes, which are connected to pipes of hot and cooled water, respectively, are connected between them. By means of electric fans, bent tubes are blown, which are fixed in the housing of the device for air heating, heat is removed from the surface of bent tubes, and heated air is directed at an angle to the floor of the heated room.
EFFECT: improving reliability, simplicity of maintenance and expansion of functional capabilities.
5 cl, 7 dwg, 1 tbl
