| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a remaining hot water amount display device for a storage type hot water supply device, allowing accurate and easy identification of a remaining amount of hot water. <P>SOLUTION: The remaining hot water amount display device comprises a rate computing means 34 for computing each of temperatures detected by a plurality of stored hot water temperature sensors 18a-18e as a rate to a boiling-up target temperature Ts, a graphic information creating means 35 for graphing the remaining amount of hot water in accordance with the rates computed by the rate computing means 34, and a display driver circuit 32 for displaying the graphic information created by the graphic information creating means 35 on a display part 31 of a remote controller 4 after graphing it. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
