| 摘要 |
<P>PROBLEM TO BE SOLVED: To appropriately reheat hot water in a bathtub without giving uncomfortable feeling to a user, when a bathtub with high heat-insulation specification is used. <P>SOLUTION: A reheating device includes a water discharge unit 37 for discharging hot water to the outside of a bathtub 5 from a middle portion of a reheating circulation passage 4. The device also includes an operation control unit H1, which carries out, as a reheating operation to reheat hot water in the bathtub 5: first, a discharging process of supplying hot water in the bathtub 5 to the reheating circulation passage 4 and discharging hot water remaining in the reheating circulation passage 4 in the water discharge unit 37; and subsequently, a circulation heating process of circulating the hot water in the bathtub 5 in the reheating circulation passage 4 and heating the hot water in a reheating heating unit B. <P>COPYRIGHT: (C)2013,JPO&INPIT |
