Guo, J.J.; Wu, J.Y.; Wang, R.Z.; Li, S. - In: Applied Energy 88 (2011) 11, pp. 4128-4138
In order to optimize design and operation strategy of air-source heat pump water heater, an experimental set-up and … was no electricity price difference between day and night, or it was near 22:00. The optimal setting water temperature …-up, setting water temperature should be set higher than 46°C in summer and 50°C in other seasons. …