| 摘要 |
An object of this invention is to provide a hot water supply apparatus capable of facilitating the energy saving by notifying the status of the actual operation compared with the set-up operation. This invention calculates an achievement rate of an actual operation compared with a set-up ideal operation and displays the achievement rate on the displays of a remote controller for kitchen (71) and a remote controller for bathroom (72) based on memorized information. By this, it is easy to know the status of the actual operation compared with the set-up ideal operation. Therefore, it becomes possible to facilitate the energy saving by notifying the status of the actual operation compared with the set-up ideal operation. |
