| 摘要 |
A heating and hot-water supplying system which includes a fuel cell and a boiler installed in either one of a home or a building. The fluid may be heated by reaction heat from the fuel cell and combustion heat from the boiler, and circulated to heat an inside of a floor of either one of the home or the building. Further, the reaction heat from the fuel cell and the combustion heat from the boiler may be used to heat water, thereby providing hot water to either one of a lavatory or a kitchen of the home or the building.
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