| 摘要 |
According to a heat pump hot water apparatus of the invention, the hot water tank 7 is disposed on one side of the casing 50, the antifreeze liquid circulating means 41 and the heat pump circuit are disposed on the other side of the casing 50, and the water/refrigerant heat exchanger 2 is disposed at a location higher than the compressor 1. According to this configuration, the heat pump circuit and the hot water tank circuit are accommodated in one casing 50, stability and noise-reduction effect can be realized when the heat pump hot water apparatus is installed, and the casing 50 can be made smaller in size by enhancing layout balance of functional parts in the casing 50.
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