Heat recovery ventilation with closed-loop ground heat exchange

In this article, it will be shown how heat recovery ventilation with closed-loop ground heat exchange performs in practice, in a residential building in Nijeveen, The Netherlands. A state diagram is presented to explain when heat recovery and/or ground heat exchange is used during the year.

Long term monitoring of residential heat recovery ventilation with ground heat exchange

The monitoring of a demand controlled heat recovery ventilation system with ground heat exchange in a zero-energy building in Groenlo, The Netherlands, revealed interesting practical insights.