| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water supply apparatus for a bathtub which simplifies an operation, conducts cleaning and rinsing serially and enables rinsing of the inside of the bathtub 11 and a circulation passage 25 after cleaning to be surely conducted. SOLUTION: Cleaning and rinsing are controlled serially by specifying cleaning by a cleaning specifying means. In cleaning, hot water in the bathtub 11 is circulated through the circulation passage 25 by a circulating pump 34. In rinsing, hot or cold water is supplied to the bathtub 11 by a hot water supply means 36 after the hot or cold water in the bathtub 11 is discharged, and the hot or cold water supplied into the bathtub 11 is circulated through the circulation passage 25 by the circulating pump 34. By controlling cleaning and rinsing serially, the operation is simplified and rinsing of the bathtub 11 and the circulation passage 25 after cleaning can be executed surely.
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