Mechanical Ventilation with Heat Recovery (MVHR)

1169 topics in this forum

1. Directional Vents (Diffusers)

   By Barnacles, January 25, 2022
   • 5 replies
   • 2.3k views
   • 
   • ambient
   • November 1, 2024

2. Vent Axia MVHR - Boost switch wiring?

   By Andeh, June 6, 2023
   • 10 replies
   • 6.8k views
   • 
   • Pocster
   • November 1, 2024

3. Ventilation calculations

   By Nic, October 30, 2024
   • 3 replies
   • 1.1k views
   • 
   • JohnMo
   • October 30, 2024

4. Spares: Heatpex Aduro 90mm flexible ducting

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

5. MVHR design review

   By Joel, October 7, 2024
   • 6 replies
   • 2k views
   • 
   • Mike
   • October 25, 2024

6. Installing a small MHVR system

   By Mark-R, October 10, 2024
   • 19 replies
   • 2.2k views
   • 
   • Mike
   • October 25, 2024

7. Anyone used floor outlets (supply)?

   By Sparrowhawk, October 11, 2024   

   • mvhr
   • 3 replies
   • 4k views
   • 
   • mickeych
   • October 23, 2024

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

   By Sparrowhawk, October 6, 2024
   • 12 replies
   • 1.5k views
   • 
   • marshian
   • October 20, 2024

9. Anti-Microbial or not?

   By Philxyz, October 12, 2024   

   • ducting
   • mvhr ducting
   • 9 replies
   • 1.1k views
   • 
   • SteamyTea
   • October 13, 2024

10. MVHR vents : rectangular shaped - suppliers?

    By ToughButterCup, October 10, 2024
    • 7 replies
    • 1.4k views
    • 
    • BadgerBodger
    • October 10, 2024

11. Vortice Prometeo HR400 MVHR. CO2 sensor help?

    By ProDave, October 1, 2020
    • 3 replies
    • 2.1k views
    • 
    • ProDave
    • October 10, 2024

12. Stack manifolds?

    By Mr Blobby, October 10, 2024
    • 6 replies
    • 1k views
    • 
    • G and J
    • October 10, 2024

13. Heating and ventilation design

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

14. MVHR roof terminal for clay tiles

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

15. Trickle Vents and de-centralised MVHR

    By mickeych, September 30, 2024
    • 15 replies
    • 2.5k views
    • 
    • Mike
    • October 3, 2024

16. MVHR complete beginner help please!

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

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

    By MikeSharp01, September 3, 2024
    • 10 replies
    • 2k views
    • 
    • Simon R
    • September 25, 2024

18. MVHR for passive or do I need this?

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

19. Sound attenuation

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

20. MVHR Design: Feedback & Mythbusting

    By joshwk, September 12, 2024
    • 22 replies
    • 2.8k views
    • 
    • JohnMo
    • September 12, 2024

21. Embarking on a diy MVHR design install

    By hoymp, August 28, 2024
    • 8 replies
    • 1.4k views
    • 
    • hoymp
    • August 30, 2024

22. Insulating to/from atmosphere in masonry

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

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

    By Mikey, August 26, 2024
    • 14 replies
    • 1.5k views
    • 
    • Chanmenie
    • August 29, 2024

24. MVHR ASHP DHW SOLAR UFH FAN COILS

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

25. Nilan MVHR Compact P - Smart home questions

    By JonDoe, September 1, 2023
    • 4 replies
    • 4k views
    • 
    • Kevin Dawson
    • August 25, 2024