| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce an installation space for a freezing device part, and to improve workability of the water piping work for connecting the freezing device part and a hot water reservoir tank part to each other. <P>SOLUTION: This heat pump type hot water supply device is formed of a coolant circuit, which is formed by connecting a compressor, a feed water heater, an expanding device, an outdoor heat exchanger, an accumulator and a compressor in order, a freezing unit provided with at least an outdoor fan, and a hot water reservoir unit provided with a hot water reservoir tank separately from the freezing unit. Two water piping joints for water piping for connecting the feed water heater and the hot water reservoir tank to each other are arranged in upper and lower in a back surface of the freezing unit having an open air suction port. <P>COPYRIGHT: (C)2003,JPO |
