| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot-water supply device with high hot-water supply performance even in a connected state with a solar system. <P>SOLUTION: A combustion device is equipped with: a can body with a hot-water storage bath; a solar heat warm-water supply pipe supplying warm water from a solar heat warm-water device to the hot-water supply bath; a stored hot-water temperature detecting means for detecting hot-water temperature in the hot-water storage bath; a heating means for heating the warm water in the hot-water storage bath so that temperature detected with the stored hot-water temperature detecting means reaches a previously set target temperature value; a hot-water water mixing means mixing water to the hot water in the stored hot-water bath heated with the heating means and supplying hot water having the set temperature; a control means for storing reference characteristics of distribution ratios in the hot-water water mixing means and valve element angles; and a means for computing the characteristics of the distribution ratio and the valve element angles based on the hot-water supply temperature during use of hot water, calculating offset values of the reference characteristics and actual characteristics every flow rates, and correcting the characteristics of distribution ratios and the valve element angles. <P>COPYRIGHT: (C)2004,JPO</p> |
