HOT WATER SUPPLY HEAT SOURCE MACHINE

PROBLEM TO BE SOLVED: To provide a hot water supply heat source machine not requiring provision of a long water pipe between the heat source machine and a closed type tank even when the heat source machine is installed outdoors or the like, and having a large degree of freedom in an installation place such that it can be provided with cold region countermeasures. SOLUTION: The hot water supply heat source machine 1 is provided for supplying hot water produced by a water heat exchanger 26 of a heat pump hot water supply device, the closed type tank 4 is provided for storing the supplied hot water produced by the water heat exchanger, an open type tank 7 is provided for storing the hot water supplied from the closed type tank, and a hot water supply passage 13 is provided for supplying the hot water of the open type tank. The hot water supply heat source machine is provided with a heat source unit 16 comprised by housing a compressor 19, a heat source side air heat exchanger 21, or the like in a first casing 25, and a water heat exchange unit 17 comprised by housing the water heat exchanger 26 in a second casing 29. It is composed such that the heat source unit 16 and the water heat exchange unit 17 can be arranged integrally or separately. COPYRIGHT: (C)2007,JPO&INPIT