Mechanical Ventilation with Heat Recovery (MVHR)

1172 topics in this forum

1. Externally ducted cooker hood with MVHR

   By Mark Hanson, November 17, 2019
   • 10 replies
   • 8.7k views
   • 
   • saveasteading
   • February 6, 2022

2. MVHR Supply and install

   By SBMS, February 4, 2022
   • 13 replies
   • 1.9k views
   • 
   • PeterW
   • February 5, 2022

3. MVHR flow rate - safe to reduce it ?

   By ollie, November 2, 2021
   • 20 replies
   • 4.1k views
   • 
   • SteamyTea
   • February 4, 2022

4. MVHR - Which unit?

   By richo106, February 2, 2022
   • 4 replies
   • 1.3k views
   • 
   • Eric
   • February 3, 2022

5. Semi-rigid Pipe diameter

   By gavztheouch, February 3, 2022
   • 3 replies
   • 911 views
   • 
   • Eric
   • February 3, 2022

6. Sick Building Syndrome? Airplane colds?

   By puntloos, December 9, 2021
   • 24 replies
   • 3.8k views
   • 
   • onefoof
   • February 3, 2022

7. DIY manifolds

   By crispy_wafer, February 3, 2022
   • 1 reply
   • 1.1k views
   • 
   • MikeSharp01
   • February 3, 2022

8. Heat Loss Calcs - Interpretation (to help size an ASHP)

   By F113tch, January 31, 2022
   • 4 replies
   • 1.4k views
   • 
   • F113tch
   • February 1, 2022

9. Recommendations for a small MVHR system please

   By Barnacles, January 24, 2022
   • 14 replies
   • 5.3k views
   • 
   • SteamyTea
   • January 29, 2022

10. two MVHR units?

    By Tom, January 29, 2022
    • 5 replies
    • 1.8k views
    • 
    • Conor
    • January 29, 2022

11. Airtight test damages door?

    By alayton, January 27, 2022   

    • rational
    • 8 replies
    • 1.5k views
    • 
    • Roundtuit
    • January 27, 2022

12. MVHR Making A Gurgling Sound

    By deptfed, January 5, 2022
    • 7 replies
    • 6.4k views
    • 
    • Barnacles
    • January 25, 2022

13. Domus HRXD

    By BrianCork94, January 25, 2022
    • 4 replies
    • 2.6k views
    • 
    • BrianCork94
    • January 25, 2022

14. Zehnder units quoted at 40 week lead time!

    By Thorfun, January 14, 2022
    • 5 replies
    • 1.6k views
    • 
    • Thorfun
    • January 14, 2022

15. Living with MHVR 1 2

    By Si3, January 13, 2022
    • 26 replies
    • 4.9k views
    • 
    • MJNewton
    • January 14, 2022

16. Airtightness tape for windows and doors 1 2

    By Adsibob, October 26, 2021
    • 41 replies
    • 12.7k views
    • 
    • Iceverge
    • January 12, 2022

17. Regavent heat recover system

    By Yvonne, January 11, 2022
    • 0 replies
    • 939 views
    • 
    • Yvonne
    • January 11, 2022

18. Warning about MVHR cleaning/maintenance

    By jack, January 22, 2019
    • 10 replies
    • 6.9k views
    • 
    • J-P
    • January 11, 2022

19. Zehnder ComfoAir Q350 and Q500 with pre-heater

    By paulc313, January 11, 2022   

    • mvhr units
    • 1 reply
    • 1.7k views
    • 
    • JohnMo
    • January 11, 2022

20. When to commission the MVHR

    By Adsibob, January 10, 2022
    • 2 replies
    • 979 views
    • 
    • Adsibob
    • January 10, 2022

21. Fan Coil Noise considerations

    By puntloos, January 7, 2022
    • 2 replies
    • 1.1k views
    • 
    • puntloos
    • January 7, 2022

22. Vent axia s install

    By Taff, December 31, 2021
    • 9 replies
    • 2.5k views
    • 
    • Pocster
    • January 5, 2022

23. MVHR pipe height change

    By Pocster, January 4, 2022
    • 8 replies
    • 1.6k views
    • 
    • Iceverge
    • January 4, 2022

24. Gaps under doors for MVHR and comparability with fire regs 1 2

    By Adsibob, November 15, 2021   

    • mvhr
    • fire door
    • 26 replies
    • 5.7k views
    • 
    • saveasteading
    • January 3, 2022

25. FCU Location and Dimension Practicalities

    By puntloos, December 9, 2021
    • 9 replies
    • 5.2k views
    • 
    • TonyT
    • January 2, 2022