INSTANT HOT-WATER SUPPLY DEVICE

摘要

PROBLEM TO BE SOLVED: To solve a problem that temperature of hot water delivered from a cock or the like connected to hot water delivery piping drops due to radiation from piping or the like and cold water is delivered to give uncomfortable feeling when the cock is intermittently opened and closed. SOLUTION: This hot water supply device includes an instant hot water tank 11 provided downstream of hot water supply main piping supplying hot water delivered from a heating device such as a hot water supply machine or the like and indirectly heated by circulation water from a heating heat source part, a hot water supply header 12 distributing hot water from the instant hot water tank 11, a temperature detector 18 detecting temperature of hot water in the instant hot water tank 11, and instant hot water remote controller 17 controlling operation of the heating heat source part, and is constructed to change quantity and temperature of circulating water from the heating heat source part according to signal of the temperature detector 18. COPYRIGHT: (C)2004,JPO