Mechanical Ventilation with Heat Recovery (MVHR)

1168 topics in this forum

1. Semi-rigid Pipe diameter

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

2. Sick Building Syndrome? Airplane colds?

   By puntloos, December 9, 2021
   • 24 replies
   • 3.6k views
   • 
   • onefoof
   • February 3, 2022

3. DIY manifolds

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

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

   By F113tch, January 31, 2022
   • 4 replies
   • 1.3k views
   • 
   • F113tch
   • February 1, 2022

5. Recommendations for a small MVHR system please

   By Barnacles, January 24, 2022
   • 14 replies
   • 5.2k views
   • 
   • SteamyTea
   • January 29, 2022

6. two MVHR units?

   By Tom, January 29, 2022
   • 5 replies
   • 1.7k views
   • 
   • Conor
   • January 29, 2022

7. Airtight test damages door?

   By alayton, January 27, 2022   

   • rational
   • 8 replies
   • 1.4k views
   • 
   • Roundtuit
   • January 27, 2022

8. MVHR Making A Gurgling Sound

   By deptfed, January 5, 2022
   • 7 replies
   • 6.3k views
   • 
   • Barnacles
   • January 25, 2022

9. Domus HRXD

   By BrianCork94, January 25, 2022
   • 4 replies
   • 2.5k views
   • 
   • BrianCork94
   • January 25, 2022

10. Zehnder units quoted at 40 week lead time!

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

11. Living with MHVR 1 2

    By Si3, January 13, 2022
    • 26 replies
    • 4.7k views
    • 
    • MJNewton
    • January 14, 2022

12. Airtightness tape for windows and doors 1 2

    By Adsibob, October 26, 2021
    • 41 replies
    • 12.3k views
    • 
    • Iceverge
    • January 12, 2022

13. Regavent heat recover system

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

14. Warning about MVHR cleaning/maintenance

    By jack, January 22, 2019
    • 10 replies
    • 6.8k views
    • 
    • J-P
    • January 11, 2022

15. Zehnder ComfoAir Q350 and Q500 with pre-heater

    By paulc313, January 11, 2022   

    • mvhr units
    • 1 reply
    • 1.6k views
    • 
    • JohnMo
    • January 11, 2022

16. When to commission the MVHR

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

17. Fan Coil Noise considerations

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

18. Vent axia s install

    By Taff, December 31, 2021
    • 9 replies
    • 2.4k views
    • 
    • Pocster
    • January 5, 2022

19. MVHR pipe height change

    By Pocster, January 4, 2022
    • 8 replies
    • 1.5k views
    • 
    • Iceverge
    • January 4, 2022

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

    By Adsibob, November 15, 2021   

    • mvhr
    • fire door
    • 26 replies
    • 5.5k views
    • 
    • saveasteading
    • January 3, 2022

21. FCU Location and Dimension Practicalities

    By puntloos, December 9, 2021
    • 9 replies
    • 5.1k views
    • 
    • TonyT
    • January 2, 2022

22. Bad Airtightness Test Result 1 2 3 4 5

    By AliG, December 4, 2020   

    • airtightness
    • 112 replies
    • 22k views
    • 
    • AliG
    • December 28, 2021

23. Vent-Axia Integra spares

    By cplev, December 12, 2021
    • 0 replies
    • 4.3k views
    • 
    • cplev
    • December 12, 2021

24. MVHR design help

    By NandM, December 10, 2021
    • 0 replies
    • 865 views
    • 
    • NandM
    • December 10, 2021

25. Roof exhaust air vent condensate drain

    By Hastings, December 6, 2021
    • 3 replies
    • 849 views
    • 
    • Faz
    • December 7, 2021