Mechanical Ventilation with Heat Recovery (MVHR)

1189 topics in this forum

1. Nuiare thermal ducting

   By Andysmith, March 9, 2022
   • 0 replies
   • 807 views
   • 
   • Andysmith
   • March 9, 2022

2. Airtightness testing before doors in?

   By Adam2, January 3, 2022
   • 13 replies
   • 3.1k views
   • 
   • saveasteading
   • March 6, 2022

3. Lo-Carbon Tempra/SELV de centralised systems

   By gravelrash, March 5, 2022
   • 2 replies
   • 1k views
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   • Iceverge
   • March 5, 2022

4. Death of MHRV unit 1 2

   By DaveAndAnnaUK, January 24, 2022   

   • mhrv
   • 44 replies
   • 11.5k views
   • 
   • jack
   • March 3, 2022

5. Supply Vents

   By Alan, March 1, 2022   

   • mvhr vents
   • 4 replies
   • 1.2k views
   • 
   • Alan
   • March 2, 2022

6. MHVR and Noise

   By Tony K, March 1, 2022
   • 4 replies
   • 2k views
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   • Adam2
   • March 1, 2022

7. Saw this, whatcha think?

   By CalvinHobbes, February 24, 2022
   • 2 replies
   • 1k views
   • 
   • hb1982
   • February 27, 2022

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

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

9. Decentralised MVHR

   By HelenS, February 21, 2022
   • 5 replies
   • 2k views
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   • HelenS
   • February 24, 2022

10. Decentralised MVHR

    By MrSniff, March 8, 2020
    • 12 replies
    • 10.2k views
    • 
    • HelenS
    • February 23, 2022

11. MVHR queries in relation to heating zones

    By ruggers, February 20, 2022
    • 9 replies
    • 2.5k views
    • 
    • JohnMo
    • February 22, 2022

12. Velocity of air in ducts

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

13. MVHR UV Filters

    By Dave Jones, February 16, 2022
    • 2 replies
    • 1.9k views
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    • tonyshouse
    • February 17, 2022

14. Service voids as MVHR ducts?

    By markocosic, February 15, 2022
    • 6 replies
    • 1.7k views
    • 
    • JohnMo
    • February 16, 2022

15. DIY balancing of MVHR

    By Olly P, February 13, 2022
    • 1 reply
    • 1.3k views
    • 
    • Adam2
    • February 13, 2022

16. Is my house suitable?

    By jayc89, February 7, 2022
    • 15 replies
    • 3.3k views
    • 
    • JohnMo
    • February 11, 2022

17. MVHR ducting routes...

    By BartW, February 6, 2022
    • 21 replies
    • 4k views
    • 
    • BartW
    • February 9, 2022

18. Externally ducted cooker hood with MVHR

    By Mark Hanson, November 17, 2019
    • 10 replies
    • 9k views
    • 
    • saveasteading
    • February 6, 2022

19. MVHR Supply and install

    By SBMS, February 4, 2022
    • 13 replies
    • 2.2k views
    • 
    • PeterW
    • February 5, 2022

20. MVHR flow rate - safe to reduce it ?

    By ollie, November 2, 2021
    • 20 replies
    • 4.4k views
    • 
    • SteamyTea
    • February 4, 2022

21. MVHR - Which unit?

    By richo106, February 2, 2022
    • 4 replies
    • 1.4k views
    • 
    • Eric
    • February 3, 2022

22. Semi-rigid Pipe diameter

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

23. Sick Building Syndrome? Airplane colds?

    By puntloos, December 9, 2021
    • 24 replies
    • 4.2k views
    • 
    • onefoof
    • February 3, 2022

24. DIY manifolds

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

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

    By F113tch, January 31, 2022
    • 4 replies
    • 1.5k views
    • 
    • F113tch
    • February 1, 2022