| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage water heater enabling appropriate hot water storage operation in particular corresponding to a region. <P>SOLUTION: The storage water heater includes a heating means 2, a hot water storage tank 1 for storing hot water heated by the heating means 2, and a control means 11. Based on information of a heat source supply company, operation specifications for storing hot water within the hot water storage tank 1 are determined. The heat source supply company exists with respect to each region and it is believed that weather conditions within the region under the control of the heat source supply company are similar to each other. Thus, since appropriate hot water storage operation preventing shortage of hot water and surplus hot water in accordance with the use condition is selected, the storage water heater enabling appropriate hot water storage operation in particular corresponding to the region can be provided, so as to improve usability. <P>COPYRIGHT: (C)2010,JPO&INPIT |
