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Ventilation, MVHR and summer overheating

Posted on April 18th 2011

Summary Mechanical Ventilation with Heat Recovery (MVHR) systems recycle the heat from exhaust air by passing it to incoming air. This is a passive process that relies on heat exchangers with large surface areas, and it requires no additional energy input. Such a system is an advantage in winter, but in summer months there is a risk that the process …

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