Mechanical Ventilation with Heat Recovery (MVHR)

1189 topics in this forum

1. 125mm duct

   By JackofAll, June 5, 2024
   • 0 replies
   • 796 views
   • 
   • JackofAll
   • June 5, 2024

2. Moths in my MVHR?

   By Chris2, May 23, 2024
   • 14 replies
   • 3.2k views
   • 
   • G and J
   • May 31, 2024

3. MVHR design

   By galleon87, May 31, 2024
   • 16 replies
   • 2.6k views
   • 
   • Mike
   • May 31, 2024

4. Vent Axia MVHR - find its age from labels?

   By Sparrowhawk, May 24, 2024
   • 2 replies
   • 1.2k views
   • 
   • Sparrowhawk
   • May 25, 2024

5. Full house renovation with MVHR

   By Pappa, May 21, 2024
   • 5 replies
   • 2.1k views
   • 
   • Mike
   • May 22, 2024

6. Critique my MVHR plans - round 2

   By Sparrowhawk, March 31, 2024
   • 13 replies
   • 3.5k views
   • 
   • Sparrowhawk
   • May 22, 2024

7. MVHR with active cooling and/or AC in a flat

   By JamesFR, May 16, 2024   

   • mvhr
   • cooling
   • (and 1 more)

     Tagged with:

     • mvhr
     • cooling
     • mechanical ventilation
   • 19 replies
   • 5.4k views
   • 
   • SteamyTea
   • May 21, 2024

8. Source of "max 2.5m/s" rule of thumb?

   By Sparrowhawk, May 19, 2024
   • 2 replies
   • 837 views
   • 
   • JohnMo
   • May 19, 2024

9. MVHR Design

   By Marko, May 10, 2024
   • 11 replies
   • 1.8k views
   • 
   • Iceverge
   • May 13, 2024

10. 75mm/90mm mixed diameter manifolds

    By Sparrowhawk, May 11, 2024
    • 5 replies
    • 1.4k views
    • 
    • MikeSharp01
    • May 11, 2024

11. mvhr zones

    By Ozpos, November 15, 2023
    • 19 replies
    • 3k views
    • 
    • JohnMo
    • May 8, 2024

12. Semi-rigid ducting and Plenums - noise considerations when installing

    By FlibbleWibble, May 3, 2024
    • 15 replies
    • 2.7k views
    • 
    • MikeSharp01
    • May 4, 2024

13. MVHR and Approved Document B

    By FlibbleWibble, May 1, 2024
    • 3 replies
    • 1.5k views
    • 
    • Kelvin
    • May 2, 2024

14. Mvhr flow rates..

    By jkh2022, April 27, 2024
    • 2 replies
    • 934 views
    • 
    • SteamyTea
    • April 29, 2024

15. Inlet and vents

    By JackofAll, April 27, 2024
    • 3 replies
    • 1.5k views
    • 
    • Dreadnaught
    • April 28, 2024

16. Inlet and exhaust vents

    By JackofAll, April 27, 2024
    • 5 replies
    • 958 views
    • 
    • JackofAll
    • April 27, 2024

17. Received this from our MVHR installer

    By CalvinHobbes, April 26, 2024
    • 3 replies
    • 1.1k views
    • 
    • Conor
    • April 26, 2024

18. MVHR and noise

    By rufusmacdoofus, April 19, 2024
    • 2 replies
    • 1.2k views
    • 
    • rufusmacdoofus
    • April 22, 2024

19. dMVHR air quality question

    By chromaticmind, April 16, 2024   

    • air quality
    • 5 replies
    • 1.6k views
    • 
    • SteamyTea
    • April 17, 2024

20. MVHR and windows open 1 2

    By Trw144, April 9, 2017
    • 46 replies
    • 18.4k views
    • 
    • Nickfromwales
    • April 16, 2024

21. Double run

    By JackofAll, April 13, 2024
    • 2 replies
    • 973 views
    • 
    • JackofAll
    • April 13, 2024

22. MVHR Design Thoughts

    By WiltshireLink, April 13, 2024
    • 2 replies
    • 1.1k views
    • 
    • WiltshireLink
    • April 13, 2024

23. Water in heat recovery core playing tricks with humidity sensor?

    By Deniance, December 28, 2023
    • 4 replies
    • 1.4k views
    • 
    • Deniance
    • April 12, 2024

24. New MVHR install, but have sound issues? Any ideas on a solution? 1 2

    By LeeV, May 28, 2023   

    • mvhr
    • mvhr ducting
    • (and 1 more)

      Tagged with:

      • mvhr
      • mvhr ducting
      • noise
    • 30 replies
    • 9.8k views
    • 
    • lorrianemark
    • April 11, 2024

25. MVHR outlets condensation

    By richo106, March 3, 2024
    • 6 replies
    • 1.3k views
    • 
    • richo106
    • April 8, 2024