Mechanical Ventilation with Heat Recovery (MVHR)

1180 topics in this forum

1. Suitable ducting

   By Tommy8884, February 20, 2025
   • 4 replies
   • 1.1k views
   • 
   • Mike
   • February 21, 2025

2. Humidity and MVHR 1 2

   By lizzie, May 22, 2018
   • 38 replies
   • 21.8k views
   • 
   • NCXo82ike
   • February 21, 2025

3. Placing MVHR outlet behind heat pump

   By diarmidR, February 12, 2025
   • 3 replies
   • 876 views
   • 
   • diarmidR
   • February 12, 2025

4. MVHR DIY install in Loft Conversion

   By alex3060, February 9, 2025
   • 4 replies
   • 1.2k views
   • 
   • alex3060
   • February 11, 2025

5. MVHR newbie

   By vala, February 4, 2025
   • 18 replies
   • 2.5k views
   • 
   • vala
   • February 7, 2025

6. Blocking MVHR for an Air Tightness Test

   By cswd, December 8, 2023
   • 4 replies
   • 2k views
   • 
   • joth
   • February 7, 2025

7. MVHR Commissioning documentation

   By PaulD, February 3, 2025
   • 2 replies
   • 1.2k views
   • 
   • cjsparkey
   • February 3, 2025

8. MVHR Grill placement for supply / extract 1 2

   By Wookie_73, January 24, 2025
   • 45 replies
   • 5.4k views
   • 
   • Wookie_73
   • February 3, 2025

9. MVHR zoned by floor for simpler retrofit?

   By Clarkey, February 2, 2025
   • 3 replies
   • 1.2k views
   • 
   • Clarkey
   • February 2, 2025

10. Envirovent Envirosava 200 stopped working - options

    By klukas, January 27, 2025
    • 0 replies
    • 907 views
    • 
    • klukas
    • January 27, 2025

11. MRXBOX95-AB-WM1 Repair

    By awj00414, January 27, 2025
    • 1 reply
    • 717 views
    • 
    • JohnMo
    • January 27, 2025

12. Cooker hood with its own MVHR?

    By YodhrinForge, January 19, 2025
    • 8 replies
    • 1.5k views
    • 
    • YodhrinForge
    • January 20, 2025

13. Teething issues with MVHR 1 2

    By Tom, December 18, 2024
    • 48 replies
    • 5.1k views
    • 
    • Tom
    • January 20, 2025

14. Outlet grilles compatible with Ubbink 90mm ?

    By Post and beam, January 20, 2025
    • 3 replies
    • 788 views
    • 
    • Nickfromwales
    • January 20, 2025

15. Zehnder Q350 Lan C + Options Box

    By BartW, January 4, 2023
    • 8 replies
    • 4.1k views
    • 
    • joth
    • January 20, 2025

16. MVHR, 9 Supply, 6 Exhaust connections

    By Post and beam, January 15, 2025
    • 3 replies
    • 1.1k views
    • 
    • Post and beam
    • January 15, 2025

17. MVHR into a cold roof ?

    By Post and beam, January 12, 2025
    • 10 replies
    • 1.9k views
    • 
    • Marko
    • January 13, 2025

18. MVHR Unit + Ducting Suppliers

    By Duncan62, January 9, 2025
    • 7 replies
    • 1.4k views
    • 
    • Post and beam
    • January 12, 2025

19. Brink Flair Condensate Drain Leaking

    By jayc89, January 11, 2025
    • 3 replies
    • 972 views
    • 
    • jayc89
    • January 11, 2025

20. Indoor Humidity

    By Marko, January 8, 2025
    • 14 replies
    • 1.8k views
    • 
    • Kelvin
    • January 9, 2025

21. MVHR flexible sound attenuator location

    By Huckleberrys, January 8, 2025
    • 2 replies
    • 1.3k views
    • 
    • Huckleberrys
    • January 8, 2025

22. MVHR Supply/Extract valves that work with semi-rigid ducting?

    By whaleshark, January 8, 2025
    • 6 replies
    • 1.5k views
    • 
    • whaleshark
    • January 8, 2025

23. Brink Flair 325 - no power

    By jayc89, January 5, 2025
    • 1 reply
    • 977 views
    • 
    • jayc89
    • January 6, 2025

24. MVHR Filters for Zehnder CA 155

    By ectoplasmosis, August 29, 2024
    • 2 replies
    • 1.2k views
    • 
    • Chanmenie
    • January 5, 2025

25. MVHR & Wood Stove

    By Marko, January 3, 2025
    • 8 replies
    • 1.2k views
    • 
    • G and J
    • January 5, 2025