| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot water supply apparatus, accelerating energy-saving by allowing a user to fully realize the actual operating condition to a preset operation. <P>SOLUTION: Ideal operation is performed based on the stored operation data, and the achievement degree X1 of actual operation to the preset operation is calculated, and the calculated achievement degree X1 is displayed on display parts 71b, 72b of a kitchen remote controller 71 and a bathroom remote controller 72, so that the actual operating condition to the operation preset as the ideal operation can be easily confirmed. The user is allowed to fully realize the actual operating condition to the operation preset as the ideal operation, whereby energy saving can be accelerated. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
