HEAT SOURCE FACILITY

摘要

PROBLEM TO BE SOLVED: To prevent temperature hunting of fluid to be heated at the supply path section of a circulation channel. SOLUTION: A plurality of fluid heaters 2 are coupled in parallel with a circulation channel 3, a supplement means 9 supplements fluid to be heated consumed by a terminal load M and an operation control means 5 determines the number of conduction for branching the fluid to be heated by a correct set volume at a time based on detection information from means for detecting total quantity of the fluid to be heated flowing from the return path section 3a of the circulation channel 3 to a fluid heater 2. Based on detection information from means for detecting the temperature of the fluid to be heated flowing from the flow rate detecting means and the return path section 3a of the circulation channel 3 to the fluid heater 2, the number of heating operations heatable up to a set target temperature within heating capacity and smaller than the number of conduction is determined. Heating operation is executed based on the number of conduction and the number of heating operations.