This also painfully reveals how little heat recovery is in what i should perhaps better refer to as my de-humidifyer/ventilator. I think i would get around 40% at the moderate speeds which would just suffice to keep my house dry; but such flows are actually insufficient when we are with two in the house, and active. No way to tell though, without actually measuring the airflows. Does anyone here has any experience at attempting to measure that? I was thinking that in a non-condensing environment, and equal DeltaT for incoming and outgoing would imply equal airflows... does that make sense?
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