08-01-11, 01:25 PM | #11 | |
Helper EcoRenovator
Join Date: Jun 2011
Location: Norway
Posts: 63
Thanks: 3
Thanked 10 Times in 10 Posts
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Quote:
93% heat recovery. 0C outside, 20C inside gives me incoming air at approx 18.5C. piwoslav got it right. Countercurrent flow. Check out heat exchanger in wikipedia, loads of good info there. |
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Tags |
erv, heat recovery, hrv |
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