Hello all Home Pro's! I am wondering what is the best designed HRV or ERV you are using on your projects. My personal favorite is the Venmar Guardian Plus Hepa HRV.

http://www.venmar.ca/DATA/DOCUMENT/35_5_en~v~Installation_Manual.pdf

When tested the accuracy of the HEPA filtration is undeniable. It also only needs one hole in the exterior wall and never needs balancing as the design brings in more air than what is exhausted.

Views: 1085

Reply to This

Replies to This Discussion

Paul the design of the one I put on provides more air to pressurize the house just right. Not sure what the figures would show but even when a HRV or ERV is balanced at times the home is not according to the wind and stack effect.

You are correct about the directory and this unit is displayed in the directory but does not need to be balanced as it only has one fan to do all the exchange.

As for Bradford's comment I can guarantee that a test will show a 99% reduction in Particle count inside a home with HEPA HRV filtration as long as proper balancing is done with the heating system, proper air sealing has been done. Yes all Home Owners need to monitor the system and have full access to it.

RSS

Videos

  • Add Videos
  • View All

Twitter

Latest Activity

Tom White posted a discussion

Home Energy Reader Survey

Home Energy wants to serve you better.  Please …See More
10 hours ago
George Matthews's event was featured

Proof is Possible Tour by the Home Performance Workshop at Truitt and White Lumber Conference Room

October 7, 2016 from 9am to 1pm
Building Energy Performance Testing is sponsoring the Proof is Possible Tour to come to the San…See More
16 hours ago
Profile IconAshley Noreuil, Fred Smith and Peter Moncada joined Home Energy Pros
19 hours ago
George Matthews commented on George Matthews's event Proof is Possible Tour by the Home Performance Workshop
"Here is the flyer for the Advanced Techniques and Tools in Home Performance Friday October 7th at…"
yesterday
George Matthews posted an event

Proof is Possible Tour by the Home Performance Workshop at Truitt and White Lumber Conference Room

October 7, 2016 from 9am to 1pm
Building Energy Performance Testing is sponsoring the Proof is Possible Tour to come to the San…See More
yesterday
George Matthews replied to George Matthews's discussion Shortridge 8400 Flowhood for A/C airflow testing in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Here are the pics of the flowhood and airdata manometer"
Saturday
Sarah Holloway posted a photo
Friday
Joe Urycki added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase
Thumbnail

TEC blower door and UEI combustion analyzer for sale

For sale is one used TEC Minneapolis blower door system: Includes model 3 fan with rings A and B,…See More
Friday

© 2016   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service