Mechanical Ventilation with Heat Recovery (MVHR)

1014 topics in this forum

1. Single room MVHR, better extractor, other options?

   By Haddock78, February 23, 2022
   • 1 reply
   • 585 views
   • 
   • JohnMo
   • February 24, 2022

2. Decentralised MVHR

   By HelenS, February 21, 2022
   • 5 replies
   • 1.3k views
   • 
   • HelenS
   • February 24, 2022

3. Decentralised MVHR

   By MrSniff, March 8, 2020
   • 12 replies
   • 7k views
   • 
   • HelenS
   • February 23, 2022

4. MVHR queries in relation to heating zones

   By ruggers, February 20, 2022
   • 9 replies
   • 1.5k views
   • 
   • JohnMo
   • February 22, 2022

5. Velocity of air in ducts

   By Augustasstr, February 17, 2022
   • 1 reply
   • 568 views
   • 
   • Nickfromwales
   • February 17, 2022

6. MVHR UV Filters

   By Dave Jones, February 16, 2022
   • 2 replies
   • 1.5k views
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   • tonyshouse
   • February 17, 2022

7. Service voids as MVHR ducts?

   By markocosic, February 15, 2022
   • 6 replies
   • 1.1k views
   • 
   • JohnMo
   • February 16, 2022

8. DIY balancing of MVHR

   By Olly P, February 13, 2022
   • 1 reply
   • 907 views
   • 
   • Adam2
   • February 13, 2022

9. Is my house suitable?

   By jayc89, February 7, 2022
   • 15 replies
   • 1.6k views
   • 
   • JohnMo
   • February 11, 2022

10. MVHR ducting routes...

    By BartW, February 6, 2022
    • 21 replies
    • 1.9k views
    • 
    • BartW
    • February 9, 2022

11. Externally ducted cooker hood with MVHR

    By Mark Hanson, November 17, 2019
    • 10 replies
    • 6.4k views
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    • saveasteading
    • February 6, 2022

12. MVHR Supply and install

    By SBMS, February 4, 2022
    • 13 replies
    • 1.4k views
    • 
    • PeterW
    • February 5, 2022

13. MVHR flow rate - safe to reduce it ?

    By ollie, November 2, 2021
    • 20 replies
    • 2.4k views
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    • SteamyTea
    • February 4, 2022

14. MVHR - Which unit?

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

15. Semi-rigid Pipe diameter

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

16. Sick Building Syndrome? Airplane colds?

    By puntloos, December 9, 2021
    • 24 replies
    • 2.5k views
    • 
    • onefoof
    • February 3, 2022

17. DIY manifolds

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

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

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

19. Recommendations for a small MVHR system please

    By Barnacles, January 24, 2022
    • 14 replies
    • 3.1k views
    • 
    • SteamyTea
    • January 29, 2022

20. two MVHR units?

    By Tom, January 29, 2022
    • 5 replies
    • 986 views
    • 
    • Conor
    • January 29, 2022

21. Airtight test damages door?

    By alayton, January 27, 2022   

    • rational
    • 8 replies
    • 982 views
    • 
    • Roundtuit
    • January 27, 2022

22. MVHR Making A Gurgling Sound

    By deptfed, January 5, 2022
    • 7 replies
    • 3.9k views
    • 
    • Barnacles
    • January 25, 2022

23. Domus HRXD

    By BrianCork94, January 25, 2022
    • 4 replies
    • 1.6k views
    • 
    • BrianCork94
    • January 25, 2022

24. Zehnder units quoted at 40 week lead time!

    By Thorfun, January 14, 2022
    • 5 replies
    • 1.2k views
    • 
    • Thorfun
    • January 14, 2022

25. Living with MHVR 1 2

    By Si3, January 13, 2022
    • 26 replies
    • 3k views
    • 
    • MJNewton
    • January 14, 2022