Mechanical Ventilation with Heat Recovery (MVHR)

1155 topics in this forum

1. Standing condensation water in new MVHR exchanger

   By runcyclexcski, December 14, 2024
   • 20 replies
   • 2.3k views
   • 
   • runcyclexcski
   • January 4

2. Generic F4-F7(?) fabric for coarse MVHR filters

   By runcyclexcski, January 2
   • 3 replies
   • 752 views
   • 
   • JohnMo
   • January 3

3. MVHR noisy

   By EdT, January 2
   • 5 replies
   • 820 views
   • 
   • EdT
   • January 2

4. Sizing MVHR

   By sonicboom, December 23, 2024
   • 23 replies
   • 2k views
   • 
   • Nickfromwales
   • December 29, 2024

5. New MVHR question DIY install

   By AppleQueen, December 24, 2024
   • 5 replies
   • 1.1k views
   • 
   • Russell griffiths
   • December 28, 2024

6. Flow Rates to Approved Doc. F

   By Marko, December 23, 2024
   • 1 reply
   • 692 views
   • 
   • JohnMo
   • December 23, 2024

7. Commissioning Sheet - Couple of simple questions

   By Philip Jeffery, November 28, 2024
   • 3 replies
   • 948 views
   • 
   • Tommy M
   • December 19, 2024

8. Assistance and advice for a MVHR project outside UK

   By carphatian, December 16, 2024
   • 3 replies
   • 844 views
   • 
   • JohnMo
   • December 17, 2024

9. MVHR - one unit or two?

   By SBMS, December 12, 2024
   • 20 replies
   • 2k views
   • 
   • mickeych
   • December 16, 2024

10. MVHR plans sanity check and good units with pollen filters

    By mistake_not, December 7, 2024
    • 18 replies
    • 1.4k views
    • 
    • mistake_not
    • December 16, 2024

11. Brink bypass valve error

    By Ultima357, December 15, 2024
    • 3 replies
    • 1.2k views
    • 
    • Ultima357
    • December 16, 2024

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

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

13. Certified passive haus units reference temp

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

14. MVHR Active Carbon Filter 1 2

    By Ultima357, July 27, 2021
    • 26 replies
    • 5.9k views
    • 
    • SteamyTea
    • December 15, 2024

15. MVHR maintenance (condensation and mould)

    By runcyclexcski, December 6, 2024
    • 17 replies
    • 1.9k views
    • 
    • runcyclexcski
    • December 14, 2024

16. Bathroom

    By sonicboom, December 13, 2024
    • 10 replies
    • 1.4k views
    • 
    • JohnMo
    • December 13, 2024

17. Most efficient dMVHR

    By sonicboom, December 9, 2024
    • 13 replies
    • 1.6k views
    • 
    • Mike
    • December 12, 2024

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

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

19. Zehnder Q350 Ducting sizes

    By Chanmenie, July 30, 2023
    • 6 replies
    • 1.8k views
    • 
    • Mike
    • December 9, 2024

20. Kitchen extraction externally ducted and MVHR

    By Stonehouse, December 4, 2024
    • 9 replies
    • 1.6k views
    • 
    • dpmiller
    • December 6, 2024

21. More MVHR help please!!

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

22. MVHR "boost" mode questions

    By john-w, November 29, 2024   

    • mvhr
    • 2 replies
    • 1.2k views
    • 
    • ProDave
    • November 29, 2024

23. ComfoPost For Zenhder Q250

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

24. Mvhr funny noises and dripping 1 2 3

    By Pocster, November 19, 2024
    • 56 replies
    • 4.7k views
    • 
    • Pocster
    • November 27, 2024

25. DIY Heat Exchanger 1 2 3

    By Onoff, December 27, 2017
    • 59 replies
    • 25.9k views
    • 
    • SteamyTea
    • November 25, 2024