| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water supply system capable of being used without using a commercial power source.SOLUTION: In a hot water supply system including a hot water storage tank for storing hot water/water, a solar heat collector, and heat medium circulating means receiving heat from the solar heat collector, and circulating a heat medium so that the heat is transferred to the hot water/water stored in the hot water storage tank, the heat medium circulating means includes a circulation pump for circulating the heat medium, and a solar battery for supplying electric power to the circulation pump. |
