Ground loop / Discussions

How do you install a ground loop for an HRV?

...ground loop fluid heat exchanger, and if it would be beneficial to have two, one on each side of the HRV. I understand using the ground loop fluid to preheat th...

Posted by Lee Watt July 10, 2018, 12:43 a.m. HRV and ERV 2 Responses

Can you preheat ERV inlet air?

...ground loop’ below grade to warm or cool incoming air to your ERV or HRV depending on the season. This is seen sometimes in extremely high performing homes or P...

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?

...ground temperature. There are some concerns with it to ensure safe air quality, here is a previously asked about how to install a ground loop with an HRV that...

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

Can you Insulate a cinder block basement foundation with Rockwool?

...ground (walkout side) one wall fully below ground (opposite side) And 2 walls that grade slopes down from top of the wall (100%underground ) to bottom of the wa...

Posted by Victor B June 19, 2019, 11:41 p.m. Basements improvements 5 Responses