Mechanical Ventilation with Heat Recovery (MVHR)

1127 topics in this forum

1. Brink bypass valve error

   By Ultima357, December 15, 2024
   • 3 replies
   • 818 views
   • 
   • Ultima357
   • December 16, 2024

2. Zehnder (etc?) plenums nonsense design..?

   By Cognis0, December 15, 2024
   • 6 replies
   • 674 views
   • 
   • JohnMo
   • December 16, 2024

3. Certified passive haus units reference temp

   By sonicboom, December 15, 2024
   • 1 reply
   • 519 views
   • 
   • Mike
   • December 15, 2024

4. MVHR Active Carbon Filter 1 2

   By Ultima357, July 27, 2021
   • 26 replies
   • 5.1k views
   • 
   • SteamyTea
   • December 15, 2024

5. MVHR maintenance (condensation and mould)

   By runcyclexcski, December 6, 2024
   • 17 replies
   • 1.4k views
   • 
   • runcyclexcski
   • December 14, 2024

6. Bathroom

   By sonicboom, December 13, 2024
   • 10 replies
   • 1k views
   • 
   • JohnMo
   • December 13, 2024

7. Most efficient dMVHR

   By sonicboom, December 9, 2024
   • 13 replies
   • 1.1k views
   • 
   • Mike
   • December 12, 2024

8. blauberg KOMFORT-EC-LB-400-S25

   By sonicboom, December 12, 2024
   • 2 replies
   • 599 views
   • 
   • Mike
   • December 12, 2024

9. Zehnder Q350 Ducting sizes

   By Chanmenie, July 30, 2023
   • 6 replies
   • 1.5k views
   • 
   • Mike
   • December 9, 2024

10. Kitchen extraction externally ducted and MVHR

    By Stonehouse, December 4, 2024
    • 9 replies
    • 1.2k views
    • 
    • dpmiller
    • December 6, 2024

11. More MVHR help please!!

    By AppleQueen, December 1, 2024
    • 8 replies
    • 766 views
    • 
    • JohnMo
    • December 1, 2024

12. MVHR "boost" mode questions

    By john-w, November 29, 2024   

    • mvhr
    • 2 replies
    • 865 views
    • 
    • ProDave
    • November 29, 2024

13. ComfoPost For Zenhder Q250

    By Nic, November 27, 2024
    • 6 replies
    • 736 views
    • 
    • G and J
    • November 28, 2024

14. Mvhr funny noises and dripping 1 2 3

    By Pocster, November 19, 2024
    • 56 replies
    • 3.7k views
    • 
    • Pocster
    • November 27, 2024

15. DIY Heat Exchanger 1 2 3

    By Onoff, December 27, 2017
    • 59 replies
    • 24.3k views
    • 
    • SteamyTea
    • November 25, 2024

16. How close should you place an MVHR external vent to an outside seating area?

    By Macfracam, November 23, 2024
    • 11 replies
    • 770 views
    • 
    • Macfracam
    • November 24, 2024

17. 75mm Radial Ductwork

    By benben5555, November 23, 2024
    • 1 reply
    • 486 views
    • 
    • JohnMo
    • November 23, 2024

18. Exhaust and intake through soffit

    By gambo, November 10, 2024
    • 3 replies
    • 948 views
    • 
    • Iceverge
    • November 17, 2024

19. Retrofit in a basement flat - where to start

    By AnthonyH, November 16, 2024
    • 0 replies
    • 540 views
    • 
    • AnthonyH
    • November 16, 2024

20. MVHR Options

    By Johnnyire, November 15, 2024
    • 8 replies
    • 1.1k views
    • 
    • Johnnyire
    • November 16, 2024

21. MVHR design?

    By marmic, November 13, 2024
    • 2 replies
    • 764 views
    • 
    • marmic
    • November 14, 2024

22. Adding MVHR late in the day

    By bmj1, November 13, 2024
    • 8 replies
    • 888 views
    • 
    • bmj1
    • November 13, 2024

23. Solarcrest - Anyone Used Them for their MVHR ?

    By Triassic, February 18, 2019
    • 2 replies
    • 1.7k views
    • 
    • Indy
    • November 13, 2024

24. MVHR and fire safety

    By Bramco, November 2, 2024
    • 2 replies
    • 1k views
    • 
    • mike2016
    • November 2, 2024

25. MVHR installation help! Please

    By AppleQueen, November 1, 2024
    • 19 replies
    • 2.2k views
    • 
    • BotusBuild
    • November 2, 2024