| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot-water supply system in which information for analyzing a factor of noise or the like is surely acquired by accurately detecting the occurrence of sudden noise. <P>SOLUTION: The hot-water supply system includes a main body 1 of a water heater for performing hot-water supply control operation and a bathroom remote controller which is separately provided in the main body 1 of the water heater, for controlling the main body 1 of the water heater, wherein the main body 1 of the water heater or the bathroom remote controller 2 is provided with an EEPROM 27 for storing information and a bathroom side microcomputer 26 which monitors the occurrence of noise at intervals of a predetermined time to create information relating to the situation of noise occurrence, and the bathroom side microcomputer 26 stores the information relating to the situation of noise occurrence into the EEPROM 27 and outputs to the outside the information relating to the situation of noise occurrence stored in the EEPROM 27. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
