| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot-water supply system which prevents supply of hot water with higher temperature than target hot water supply temperature, when hot water in a hot-water storage tank is not run out and high-temperature hot water from the hot-water storage tank is mixed with water from a water supply pipe to carry out hot water supply. <P>SOLUTION: During execution of mixing temperature conditioning control, a tank controller 50 is switched to a state that passing water to the water supply pipe 1 is not detected by a tank water amount sensor 43. If the mixing temperature conditioning control is stopped, the tank controller 50 executes the mixing temperature conditioning control, after making a bypass valve 38 in a valve closing state until a predetermined time passes and supplying hot water accumulated in the water supply pipe 1 to a water heater 10 side, when it is next switched to a state that the passing water is detected by the tank water amount sensor 43. <P>COPYRIGHT: (C)2010,JPO&INPIT |
