| 摘要 |
PROBLEM TO BE SOLVED: To provide a bath apparatus which reports a remaining hot water rate and a reuse rate of bathtub water and advice information.SOLUTION: When bath automatic operation for flowing a set hot water filling amount of hot water into a bathtub 17 and keeping the hot water at a set temperature is finished, a remaining hot water rate which is a rate of the amount of hot water remaining in the bathtub 17 with respect to the set hot water filling amount is calculated at a remaining hot water rate calculating means 51, and, when a reuse determining means 48 determines that a reduction speed of bathtub water is a speed of the hot water discharged from the bathtub 17 from a water level change rate of the bathtub water calculated at a water level change rate calculating means 47, a speaker 43 and a display means 44 of a remote controller 38 report the remaining hot water rate and a reuse rate based on the remaining hot water rate which is a rate of the amount of the hot water remaining in the bathtub with respect to the set hot water filling amount at the time when the bath automatic operation is finished and the reuse rate which is a rate of the amount of reuse of the bathtub water with respect to the remaining amount of the hot water, and also report advice information relating to reuse of the bathtub water, to thereby allow a user to specifically know energy to be saved by reusing the bathtub water and provide a motivation for the user to reuse the bathtub water to save water. |
