| 摘要 |
PROBLEM TO BE SOLVED: To prepare a bathroom at a temperature for a comfortable bath when water in a bathtub is warmed to a set temperature. SOLUTION: This bath system supplies warm water having a temperature lower than a set temperature when it supplies the warm water to a bathtub 18 from a hot-water supply system 2 using both of supply and return pipes, so as to additionally heat the warm water for a long period of time. After the bathtub 18 is filled with water up to a set level, the warm water is circulated through the supply and return pipes 20 and 21 of a circulation channel for additional heating therein, and the circulating water is further introduced to a heating unit 25 for warming the bathroom. |
