| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve problems in a constitution of a conventional cogeneration system that, hot water/water discharged from the cogeneration system is not drinkable as it is while the reheating of hot water/water accumulated in a storage tank by a fuel cell and hot water supply using the hot water/water heated by a water heater disposed in a hot water supply system can be independently performed, since the switching of the hot water and the water is purposed for only preventing liquid in a storing means from being discharged in a state of being not sufficiently sterilized. <P>SOLUTION: A switching means is switched to distribute the water in a water supply pipe through a bypass pipe without distributing hot water in the storage tank 9 to the water heater, and the water heater is made to perform a heating operation. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
