本文的目的是描述一个补充太阳能集热器系统的水-水热泵/蓄热中央装置的控制系统。这种系统目前正在伊利诺伊州圣查尔斯市圣查尔斯高中运行。引文:研讨会，ASHRAE交易，第86卷，第2部分，科罗拉多州丹佛

The purpose of this paper is to describe a control system for a water-to-water heat pump/thermal storage central plant supplemented with a solar collector system. Such a system is currently in operation at St. Charles High School in St. Charles, IL.