| 摘要 |
PURPOSE:To enable one to take easily a shower bath having a suitable temperature without requiring much time by automatically set a hot water at a seasonably adjusted temperature when one takes a shower after rising from one s bed or before going to bed. CONSTITUTION:To set a hot water temperature before the hour of rising, a season signal is delivered from a season setting means 28 and, in a hot water temperature selective setting means 29b, the hot water is selectively set at somewhat higher temperatures than usual for use after rising from the bed by a hot water setting means 29a. At this time, from a group of thus set values, a rather lower temperature is selected in summer and a higher temperature is selected in winter. To set a hot water temperature before bed time, the hot water selective setting means 29b selectively sets the hot water at somewhat lower temperatures for use before going to bed. At this time, from a group of thus set values, the hot water temperatures are similarly selected according to the season setting means 28. The difference in the hot water temperatures is obtained from the set temperatures so obtained and the hot water supply temperature detected by a hot water detecting means 21 and the energizing amount to correct the difference is determined by an energizing amount setting means 30 and sent to a hot water supply means 10. |
