Mechanical Ventilation with Heat Recovery (MVHR)

1189 topics in this forum

1. Critique my MVHR Design Please!

   By maninsheds, November 2, 2023
   • 4 replies
   • 1.1k views
   • 
   • MJNewton
   • November 2, 2023

2. Single room MVHR

   By Tony359, November 1, 2023
   • 6 replies
   • 3.1k views
   • 
   • Adsibob
   • November 2, 2023

3. How to insulate 90mm semi rigid ducting.

   By Coanda, November 2, 2023
   • 2 replies
   • 849 views
   • 
   • MikeGrahamT21
   • November 2, 2023

4. Balancing MVHR

   By Ambaz79, October 25, 2023
   • 14 replies
   • 2.6k views
   • 
   • JohnMo
   • November 1, 2023

5. Taming the uncoiled ducting beast

   By jayc89, October 31, 2023
   • 5 replies
   • 1.3k views
   • 
   • jayc89
   • November 1, 2023

6. dMVHR planning

   By Erik79, October 31, 2023
   • 1 reply
   • 985 views
   • 
   • JohnMo
   • October 31, 2023

7. MVHR self install - tips and experience

   By flinn, June 27, 2023
   • 11 replies
   • 3.5k views
   • 
   • flinn
   • October 30, 2023

8. DIY MVHR 1 2 3

   By joe90, March 9, 2017
   • 53 replies
   • 18.8k views
   • 
   • Coanda
   • October 30, 2023

9. metres per sec to m3 per hour.

   By Coanda, October 29, 2023
   • 14 replies
   • 4.6k views
   • 
   • SteamyTea
   • October 29, 2023

10. My plan for MVHR

    By Coanda, October 29, 2023
    • 6 replies
    • 1k views
    • 
    • Coanda
    • October 29, 2023

11. Heat recovery performance

    By LinearPancakes, October 27, 2023
    • 5 replies
    • 1.3k views
    • 
    • LinearPancakes
    • October 28, 2023

12. New member with problems.

    By Coanda, October 26, 2023
    • 5 replies
    • 1.1k views
    • 
    • JohnMo
    • October 27, 2023

13. Airflow Airflex or Zehnder Comfotube?

    By Jambutty, October 9, 2023
    • 11 replies
    • 2.9k views
    • 
    • Jambutty
    • October 27, 2023

14. Getting Part F floor area right for MVHR sizing

    By Sparrowhawk, October 25, 2023
    • 1 reply
    • 910 views
    • 
    • JohnMo
    • October 25, 2023

15. MVHR boost activated mode on rainy days

    By Seeoda, July 16, 2023
    • 19 replies
    • 5.3k views
    • 
    • George
    • October 22, 2023

16. MVHR on eBay

    By Square Feet, October 20, 2023
    • 3 replies
    • 1.2k views
    • 
    • Square Feet
    • October 20, 2023

17. Post heater MVHR Comfoclime/ComfoAir combination?

    By Nic, October 17, 2023
    • 1 reply
    • 880 views
    • 
    • JohnMo
    • October 17, 2023

18. Ok don’t shoot me (heat pumps/ventilation)

    By Nic, October 2, 2023
    • 12 replies
    • 2k views
    • 
    • Tim731
    • October 16, 2023

19. Zehnder Q450 woes

    By JFDevon, October 16, 2023
    • 0 replies
    • 774 views
    • 
    • JFDevon
    • October 16, 2023

20. Jerry-rig an MVHR unit - how? 1 2

    By Dreadnaught, September 16, 2022   

    • mvhr
    • temporary
    • 26 replies
    • 4.9k views
    • 
    • jayc89
    • October 16, 2023

21. Vent axia sentinel kinetic randomly boosting?

    By SBMS, October 13, 2023
    • 7 replies
    • 4.6k views
    • 
    • Andeh
    • October 15, 2023

22. Brand new - need MVHR unit in home we just bought - where to start and who to contact - Envirovent?

    By MVHRhowthough, October 10, 2023
    • 8 replies
    • 1.9k views
    • 
    • Novice Becky
    • October 13, 2023

23. MVHR - Wiring & Control

    By richo106, October 11, 2023
    • 2 replies
    • 1.2k views
    • 
    • richo106
    • October 12, 2023

24. MVHR ~ extract from bedrooms??

    By Cognis0, October 8, 2023
    • 5 replies
    • 2k views
    • 
    • JohnMo
    • October 11, 2023

25. MVHR branch system - diameter of rigid metal ducting

    By Novice Becky, October 8, 2023
    • 5 replies
    • 2.5k views
    • 
    • Gone West
    • October 9, 2023