CONTROLLER OF A HOT-WATER SUPPLY

摘要

The device regulates the temperature of the hot water changed suddenly. The device comprises a proportional controller(C) which regulates the water temperature by controlling a burner, a by-pass circuit(2) which goes around a heat exchanger(10), and a flow controller(3) which is installed at the branch point of the heated circuit(1) and the by-pass circuit(2). The outlet temperature of the heat exchanger(10) is maintained at a reference temperature to prevent the abnormal overheating.