HOT WATER SUPPLY CONTROL METHOD OF A HEATING CONTROL SYSTEM HAVING A RETURNING WATER CONTROL VALVE FOR CONTROLLING THE HOT E WATER SUPPLY BY PROPORTIONALLY CONTROLLING THE HOT-WATER CIRCULATION AMOUNT ACCORDING TO THE TEMPERATURE OF EACH ROOM

摘要

PURPOSE: A hot water supply control method of a heating control system having a returning water control valve is provided to proportionally improve the temperature of each room by controlling the returning water amount according to the returning water temperature of hot water.;CONSTITUTION: A hot water supply control method of a heating control system having a returning water control valve is composed of the steps of opening all water return valves(S120), measuring the returning water temperature with a temperature sensor formed in each returning water pipe(S130), operating a boiler if the returning water temperature less than the set temperature exists(S150), judging whether or not the plural returning water temperature exist(S160), computing the heating rate if the plural returning water temperatures are less than the set temperature(S170), setting the base heating rate of computed heating rates(S180), computing the valve opening degree according to the difference value between the base heating rate and the heating rate of each returning pipe(S190), opening the returning water valve according to the computed opening degree.;COPYRIGHT KIPO 2010