Mechanical Ventilation with Heat Recovery (MVHR)

1154 topics in this forum

1. MVHR and Approved Document B

   By FlibbleWibble, May 1, 2024
   • 3 replies
   • 1.1k views
   • 
   • Kelvin
   • May 2, 2024

2. Mvhr flow rates..

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

3. Inlet and vents

   By JackofAll, April 27, 2024
   • 3 replies
   • 1.1k views
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   • Dreadnaught
   • April 28, 2024

4. Inlet and exhaust vents

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

5. Received this from our MVHR installer

   By CalvinHobbes, April 26, 2024
   • 3 replies
   • 904 views
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   • Conor
   • April 26, 2024

6. MVHR and noise

   By rufusmacdoofus, April 19, 2024
   • 2 replies
   • 955 views
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   • rufusmacdoofus
   • April 22, 2024

7. dMVHR air quality question

   By chromaticmind, April 16, 2024   

   • air quality
   • 5 replies
   • 1.3k views
   • 
   • SteamyTea
   • April 17, 2024

8. MVHR and windows open 1 2

   By Trw144, April 9, 2017
   • 46 replies
   • 16.7k views
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   • Nickfromwales
   • April 16, 2024

9. Double run

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

10. MVHR Design Thoughts

    By WiltshireLink, April 13, 2024
    • 2 replies
    • 819 views
    • 
    • WiltshireLink
    • April 13, 2024

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

    By Deniance, December 28, 2023
    • 4 replies
    • 1.1k views
    • 
    • Deniance
    • April 12, 2024

12. 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
    • 8.4k views
    • 
    • lorrianemark
    • April 11, 2024

13. MVHR installers or alternatives?

    By Swampy, February 2, 2024
    • 13 replies
    • 2.7k views
    • 
    • JohnMo
    • April 10, 2024

14. MVHR outlets condensation

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

15. How to fit rigid ducting: a series of silly questions 1 2

    By Omnibuswoman, March 25, 2024
    • 31 replies
    • 4.8k views
    • 
    • Iceverge
    • April 6, 2024

16. Vent Axia Sentinel Fan replacement under warranty

    By jamieled, December 6, 2021
    • 1 reply
    • 3.5k views
    • 
    • Jonro99
    • April 5, 2024

17. How often should I: (a) clean; and (b) replace, a G7 filter

    By Adsibob, April 2, 2024
    • 5 replies
    • 2k views
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    • dpmiller
    • April 3, 2024

18. Options for MVHR boost control

    By crispy_wafer, April 2, 2024
    • 10 replies
    • 2.2k views
    • 
    • BotusBuild
    • April 2, 2024

19. Design/Installer recommendation - NW Kent

    By Tetrarch, March 30, 2024
    • 0 replies
    • 475 views
    • 
    • Tetrarch
    • March 30, 2024

20. Where should the vents be?

    By CalvinHobbes, March 29, 2024
    • 9 replies
    • 1.4k views
    • 
    • SteamyTea
    • March 30, 2024

21. Leaking distribution boxes

    By jayc89, March 24, 2024
    • 2 replies
    • 740 views
    • 
    • jayc89
    • March 24, 2024

22. Safe to increase boost rate?

    By SwissLondoner, March 22, 2024
    • 2 replies
    • 805 views
    • 
    • Gone West
    • March 23, 2024

23. Commissioning MVHR

    By Ambaz79, September 11, 2023
    • 14 replies
    • 2.5k views
    • 
    • jack
    • March 20, 2024

24. Comfoair Q450 - Enthalpy Heat Exchanger Free to a good home

    By JamieG, October 6, 2023
    • 7 replies
    • 2.4k views
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    • Dan F
    • March 16, 2024

25. Insulating MVHR Ductwork in the loft

    By richo106, February 6, 2024
    • 4 replies
    • 2k views
    • 
    • richo106
    • March 11, 2024