| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water storage type hot water supply device to regulate temperature in a hot water storage can body according to the working state of each of hot water supply operation and bath heating operation and effect combustion to keep temperature in a hot water storage tank. SOLUTION: A hot water storage type hot water supply device according to this invention is constituted such that a combustion can body having a hot water storage tank is provided and hot water supply operation and bathtub water reheating operation are practicable by using at least hot water in the hot water tank as a heat-exchange heating medium. The hot water supply device comprises a heat-exchange coil for hot water supply to heat hot water for hot water supply situated in the hot water storage tank; a can body temperature sensor for hot water supply situated in a position corresponding to a heat- exchange coil for hot water supply; a heat-exchange coil for heating a bath to heat hot water for bath situated in the hot water storage tank; and a can body temperature sensor for heating a bath situated in a position corresponding to the heat-exchange coil for heating a bath. |
