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Heat recovery ventilation

Heat recovery ventilation, also known as mechanical ventilation heat recovery or energy recovery ventilation, is a ventilation system that recovers energy by operating between two air sources at different temperatures. It is used to reduce the... Wikipedia
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Heat recovery ventilation from en.m.wikipedia.org
An ERV is a type of air-to-air heat exchanger that transfers sensible heat as well as latent heat. Because both temperature and moisture are transferred, ERVs ...
Zehnder ERV and HRV systems conserve energy, lowering utility bills. The heat from the exhaust air is transferred to the incoming air via a heat exchanger.
Heat recovery ventilation from www.ecohome.net
Jul 28, 2021 · Heat Recovery Ventilation (HRV) is a system that uses the heat in stale exhaust air to preheat incoming fresh air. This reduces the energy ...
Heat recovery ventilation from www.bpcventilation.com
A heat recovery system works (also called HRV or MVHR) via a heat recovery ventilation unit which is usually located in the attic, roof space or plant room ...
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