HOT WATER SUPPLY BATH DEVICE

摘要

PROBLEM TO BE SOLVED: To prevent the flow of hot water out of an atmosphere opening of a backflow preventing device 21 by allowing a hot water filling flow sensor 23 to detect the flow rate. SOLUTION: The hot water filling flow sensor 23 is provided between the backflow preventing device 21 and a check valve 22 for detecting the flow rate of hot water to be supplied to a reheating circuit. COPYRIGHT: (C)2004,JPO