Mechanical Ventilation with Heat Recovery (MVHR)

1168 topics in this forum

1. MVHR ? Who needs it? I don't. 1 2 3

   By ToughButterCup, April 9, 2025
   • 50 replies
   • 5.3k views
   • 
   • Mike
   • April 27, 2025

2. Condensate Drain Pipe

   By Fiona Brick, April 24, 2025
   • 15 replies
   • 1.6k views
   • 
   • Nickfromwales
   • April 25, 2025

3. Humidity - too low?

   By richo106, April 21, 2025
   • 1 reply
   • 696 views
   • 
   • JohnMo
   • April 21, 2025

4. Huge MVHR quote

   By Garald, April 12, 2025
   • 9 replies
   • 1.3k views
   • 
   • Garald
   • April 18, 2025

5. 75mm Duct Insualtion?

   By Marko, October 10, 2024
   • 4 replies
   • 1.2k views
   • 
   • arbennett
   • April 15, 2025

6. mvhr Bearing replacement of Nuaire MRXBOX95AB-LP1 MVHR

   By wei, April 5, 2025   

   • nuaire
   • bearing
   • 1 reply
   • 1.3k views
   • 
   • arbennett
   • April 14, 2025

7. MVHR ducting through chimney stack? Should I move my boiler?

   By Gene, April 11, 2025
   • 6 replies
   • 1.2k views
   • 
   • Gene
   • April 13, 2025

8. what outside vent?

   By CalvinHobbes, April 10, 2025
   • 14 replies
   • 1.3k views
   • 
   • Gone West
   • April 11, 2025

9. Miss match between supply vents?

   By Andeh, April 10, 2025
   • 2 replies
   • 680 views
   • 
   • Nickfromwales
   • April 10, 2025

10. Walk in wardrobe, supply or extract

    By phatboy, April 6, 2025
    • 9 replies
    • 1.3k views
    • 
    • Thorfun
    • April 7, 2025

11. running MVHR in the summer

    By runcyclexcski, March 30, 2025
    • 5 replies
    • 1.2k views
    • 
    • runcyclexcski
    • April 5, 2025

12. Brink Flair 400 Maintenance

    By Russdl, April 4, 2025   

    • cleaning
    • routine maintenance
    • 7 replies
    • 1.4k views
    • 
    • Russdl
    • April 4, 2025

13. Motor spec of Nuaire MRXBOX95B-LP1 MVHR

    By wei, March 31, 2025
    • 1 reply
    • 869 views
    • 
    • wei
    • April 1, 2025

14. MVHR DIY design and install sanity check

    By stuart60285, March 10, 2025
    • 2 replies
    • 1k views
    • 
    • gregcope
    • April 1, 2025

15. dMVHR suppliers list (not complete)

    By HughF, July 13, 2023
    • 20 replies
    • 6.9k views
    • 
    • Beau
    • April 1, 2025

16. Extract within footprint of shower cubicle?

    By Post and beam, March 30, 2025
    • 12 replies
    • 1.1k views
    • 
    • Nickfromwales
    • March 31, 2025

17. Cold Air

    By Fiona Brick, March 29, 2025
    • 16 replies
    • 1.3k views
    • 
    • Mike
    • March 29, 2025

18. Nuaire. A moan and a warning!

    By mickeych, March 26, 2025
    • 1 reply
    • 982 views
    • 
    • Roger440
    • March 26, 2025

19. Vent Axia Sentinel Kinetic B - Temperature sensor T2 (extract) faulty

    By Christie, March 25, 2025
    • 2 replies
    • 1.1k views
    • 
    • Christie
    • March 25, 2025

20. Expectations around MVHR

    By IanofEpping, January 31, 2025   

    • zehnder
    • enerphit
    • (and 7 more)

      Tagged with:

      • zehnder
      • enerphit
      • mvhr
      • bathroom
      • condensation
      • passive house
      • retrofit mvhr
      • retrofit
      • 21 degrees
    • 13 replies
    • 2.2k views
    • 
    • Sparrowhawk
    • March 24, 2025

21. Ventaxia Sentinal Kinetic BH airflow balancing

    By JigsOrla, February 13, 2025
    • 4 replies
    • 1.6k views
    • 
    • jack
    • March 24, 2025

22. London Leasehold - MVHR repair or replace?

    By Mr_Windy_Flaps, March 17, 2025
    • 8 replies
    • 1.2k views
    • 
    • JohnMo
    • March 18, 2025

23. Silencers for mvhr

    By mistake_not, March 15, 2025
    • 4 replies
    • 1.2k views
    • 
    • Nick Laslett
    • March 15, 2025

24. Implication of not using MVHR 1 2

    By Indy, March 10, 2025
    • 28 replies
    • 2.6k views
    • 
    • mistake_not
    • March 13, 2025

25. Considering PIV 1 2 3

    By MortarThePoint, May 26, 2021
    • 61 replies
    • 17.4k views
    • 
    • Iceverge
    • March 13, 2025