| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot water supply system superior in usability, and capable of properly avoiding risk of freely changing its hot water supply condition by operation of a remote controller arranged in the other hot water supply faucet when using hot water in any of a plurality of hot water supply faucets. <P>SOLUTION: At least one of a plurality of remote controllers 3 of a hot water supply system A is formed of a centralized remote controller 3A capable of changing and setting the hot water supply condition such as the target hot water supply temperature even on a hot water supply faucet except for a hot water supply faucet corresponding to its remote controller. A hot and cold water mixing unit 2 having a plurality of hot and cold water mixing means 23 for adjusting its temperature by mixing water with hot water appearing from a water heater 1, has a control means 20 for outputting a signal for putting the centralized remote controller 3A in a setting-change prohibiting mode so as to prohibit a change in the hot water supply condition on this discriminated hot water supply faucet by the centralized remote controller 3A by discriminating its hot water supply faucet when supplying hot water. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
