| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an instantaneous hot water system filling a hot water storage part with hot water in a short time according to the temperature of water supplied from a water heater while coping with the case where a long passage is formed from the water heater without enlarging the capacity of the hot water storage part. <P>SOLUTION: This instantaneous hot water system QW includes a selector valve 30 switching a passage to the first passage 12 side when water of a first temperature or higher is supplied from the water heater HW side and to the second passage 14 side when water lower than the first temperature is supplied, and a thermostat valve 34 regulating the quantity of water supplied from the first passage 12 and the quantity of water supplied from the second passage 14 so that water supplied to a passage 16 extending to a faucet FC is close to a second temperature. <P>COPYRIGHT: (C)2011,JPO&INPIT |
