Mechanical Ventilation with Heat Recovery (MVHR)

1127 topics in this forum

1. Directional Vents (Diffusers)

   By Barnacles, January 25, 2022
   • 5 replies
   • 2.1k views
   • 
   • ambient
   • November 1, 2024

2. Vent Axia MVHR - Boost switch wiring?

   By Andehh, June 6, 2023
   • 10 replies
   • 5.2k views
   • 
   • Pocster
   • November 1, 2024

3. Ventilation calculations

   By Nic, October 30, 2024
   • 3 replies
   • 830 views
   • 
   • JohnMo
   • October 30, 2024

4. Spares: Heatpex Aduro 90mm flexible ducting

   By ambient, October 26, 2024
   • 0 replies
   • 532 views
   • 
   • ambient
   • October 26, 2024

5. MVHR design review

   By Joel, October 7, 2024
   • 6 replies
   • 1.5k views
   • 
   • Mike
   • October 25, 2024

6. Installing a small MHVR system

   By Mark-R, October 10, 2024
   • 19 replies
   • 1.5k views
   • 
   • Mike
   • October 25, 2024

7. Anyone used floor outlets (supply)?

   By Sparrowhawk, October 11, 2024   

   • mvhr
   • 3 replies
   • 3.3k views
   • 
   • mickeych
   • October 23, 2024

8. Ubbink- Blauberg compatibility ?

   By Post and beam, October 16, 2024
   • 5 replies
   • 883 views
   • 
   • Post and beam
   • October 21, 2024

9. High humidity despite air infiltration: will MVHR really help?

   By Sparrowhawk, October 6, 2024
   • 12 replies
   • 1.3k views
   • 
   • marshian
   • October 20, 2024

10. Anti-Microbial or not?

    By Philxyz, October 12, 2024   

    • ducting
    • mvhr ducting
    • 9 replies
    • 846 views
    • 
    • SteamyTea
    • October 13, 2024

11. MVHR vents : rectangular shaped - suppliers?

    By ToughButterCup, October 10, 2024
    • 7 replies
    • 1.2k views
    • 
    • BadgerBodger
    • October 10, 2024

12. Vortice Prometeo HR400 MVHR. CO2 sensor help?

    By ProDave, October 1, 2020
    • 3 replies
    • 1.9k views
    • 
    • ProDave
    • October 10, 2024

13. Stack manifolds?

    By Mr Blobby, October 10, 2024
    • 6 replies
    • 722 views
    • 
    • G and J
    • October 10, 2024

14. Heating and ventilation design

    By Nic, October 10, 2024
    • 6 replies
    • 713 views
    • 
    • saveasteading
    • October 10, 2024

15. MVHR roof terminal for clay tiles

    By Bruce, October 8, 2024
    • 0 replies
    • 640 views
    • 
    • Bruce
    • October 8, 2024

16. Trickle Vents and de-centralised MVHR

    By mickeych, September 30, 2024
    • 15 replies
    • 1.8k views
    • 
    • Mike
    • October 3, 2024

17. MVHR complete beginner help please!

    By AppleQueen, October 3, 2024
    • 3 replies
    • 845 views
    • 
    • MikeSharp01
    • October 3, 2024

18. Crunch time for MVHR install - not sure about best attenuation strategy?

    By MikeSharp01, September 3, 2024
    • 10 replies
    • 1.5k views
    • 
    • Simon R
    • September 25, 2024

19. MVHR for passive or do I need this?

    By Nic, September 14, 2024
    • 1 reply
    • 661 views
    • 
    • ProDave
    • September 14, 2024

20. Sound attenuation

    By Post and beam, September 13, 2024
    • 1 reply
    • 704 views
    • 
    • Dreadnaught
    • September 14, 2024

21. MVHR Design: Feedback & Mythbusting

    By joshwk, September 12, 2024
    • 22 replies
    • 2k views
    • 
    • JohnMo
    • September 12, 2024

22. Embarking on a diy MVHR design install

    By hoymp, August 28, 2024
    • 8 replies
    • 1.2k views
    • 
    • hoymp
    • August 30, 2024

23. Insulating to/from atmosphere in masonry

    By LiamJones, August 30, 2024
    • 0 replies
    • 426 views
    • 
    • LiamJones
    • August 30, 2024

24. how to fill gap between mvhr air vent and ceiling

    By Mikey, August 26, 2024
    • 14 replies
    • 1k views
    • 
    • Chanmenie
    • August 29, 2024

25. MVHR ASHP DHW SOLAR UFH FAN COILS

    By Nic, August 26, 2024
    • 5 replies
    • 645 views
    • 
    • Dave Jones
    • August 27, 2024