| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat pump hot water heating device for improving usability inexpensively. <P>SOLUTION: The heat pump hot water heating device includes: a circulation pump 16 in which a heat medium heated in a water refrigerant heat exchanger 5 is circulated to an external radiator 2; an exterior body 36 having a rear exterior body 47 projecting outward equipped with the water refrigerant heat exchanger 5; a heat medium outgoing port 21 connected to the exterior body 36 and the external radiator 2 through piping; a heat medium returning port 23; and a cistern tank 17 for storing the heat medium. The heat medium outgoing port 21 and the heat medium returning port 23 are arranged laterally to the exterior body 36, and the cistern tank 17 and the circulation pump 16 are arranged in the rear exterior body 47 as well as a bottom part of the rear exterior body 47 is at the substantially same position as an upper part of the water refrigerant heat exchanger 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
