Keyword: «air radiant heating»

A diagram and description of the operation of an air radiant heating system utilizing the heat from boiler exhaust gases is presented. The nature of heat load regulation is described. Equations are presented and the flue gas temperature at the heat recovery unit inlet is calculated. The dependences of flue gas flow rate in the heat recovery unit and changes in air temperature in the air heating system on the heating load are determined. Graphical dependencies of the resulting functions are shown.