| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot water heating system easy to install a heat source machine having simplified construction and capable of using an existing reheating pipe as a heat medium passage. <P>SOLUTION: The hot water heating system comprises the heat source machine 4 for supplying high temperature heat medium and a heating/reheating unit 14 provided separately from the heat source machine. The heating/reheating unit 14 carries the heat medium directly into a heating terminal (a bathroom heating terminal 16 and a floor heating terminal 18) and has a heat exchanger 31 for heat exchange between the heat medium and bathtub water (BW) or has a heat exchanger 32 for heat exchange between the heat medium and heat medium to be carried into the heating terminal and heat exchange between the heat medium and the bathtub water. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
