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Can you preheat ERV inlet air?

...preheat the ERV/HRV inlet air with a dedicated tube that runs through a heated slab? Similar to a geothermal heat exchanger concept. Yes, you can run what is ca...

Posted by A O April 6, 2020, 12:16 p.m. Ground-coupled heat exchanger 2 Responses

Can a solar thermal air system be coupled to an HRV for heating incoming fresh air?

We set in a new 2 pc modular bungalow on our lot in 2009, it is 28' x 42'. It and has an existing Fantech HRV system to provide fresh air and minimize heat los...

Posted by Brian Billings March 21, 2019, 2:53 p.m. Solar thermal collectors 1 Responses

How do you install a ground loop for an HRV?

...preheat the air in the winter prior to entering the HRV but would in not be beneficial to have a second ground loop heat exchanger after the HRV in the summer? ...

Posted by Lee Watt July 10, 2018, 12:43 a.m. HRV and ERV 1 Responses

What is the best way to heat an off grid home?

...preheat domestic hot water until they're needed for heating in the fall. So it will be next winter when we get an idea of how much heat the panels provide. We'r...

Posted by Michelle Nason Aug. 8, 2018, 1:48 p.m. Off-grid and Net-Zero Housing 3 Responses