| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat pump hot water supply outdoor unit that includes an auxiliary hot water storage tank and can achieve a good COP of a boiling-up operation while suppressing a significant cost increase, and a heat pump hot water supply system having the heat pump hot water supply outdoor unit.SOLUTION: A heat pump hot water supply outdoor unit 1 includes: a compressor 2 for compressing a refrigerant; a water refrigerant heat exchanger 8 for heating water by using the refrigerant compressed by the compressor 2; an auxiliary hot water storage tank 25 that stores hot water generated by the water refrigerant heat exchanger 8; and an electric/electronic component for driving the compressor (inverter module 23) that is an electric/electronic component for driving the compressor 2. The electric/electronic component for driving the compressor is disposed so as to come into contact with the auxiliary hot water storage tank 25 directly or via a member enabling heat transmission. |
