| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water transfer control bathtub that ensures an appropriate supply of hot water for a bath by simply determining an open/close state of a drain plug. SOLUTION: The hot water transfer control bathtub has, on a bathing bathtub 1, a hot water detection part 16 for detecting a presence/absence of hot water in a tub bottom 2, and additionally has a water heater 5 for supplying hot water to the bathtub 1, and a controller 6 for controlling the hot water supply to the bathtub 1. If receiving a signal indicating an absence of hot water from the hot water detection part 16 after the water heater 5 starts supplying hot water to the bathtub 1 and a given time elapses, the controller 6 stops the hot water supply of the water heater 5. COPYRIGHT: (C)2004,JPO
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