Mechanical Ventilation with Heat Recovery (MVHR)

1034 topics in this forum

1. What ducting material for MHVR

   By Happy Valley, September 10, 2021
   • 15 replies
   • 2.2k views
   • 
   • dpmiller
   • September 10, 2021

2. Zehnder q600 password

   By osmononame, September 4, 2021
   • 5 replies
   • 3.7k views
   • 
   • Temp
   • September 5, 2021

3. MVHR Location Dilemma

   By Ryan Bazeley, September 3, 2021
   • 5 replies
   • 845 views
   • 
   • Iceverge
   • September 3, 2021

4. Putting supply & exhaust ducting through ICF wall

   By Happy Valley, August 23, 2021
   • 11 replies
   • 1.1k views
   • 
   • Adam2
   • August 27, 2021

5. MVHR and rooflights

   By Adsibob, August 16, 2021
   • 2 replies
   • 741 views
   • 
   • Adsibob
   • August 17, 2021

6. DIY plenum for linear kitchen grille

   By David Lam, August 11, 2021
   • 3 replies
   • 1.2k views
   • 
   • Russdl
   • August 14, 2021

7. Joist void between ground and 1st floor, need to ventilate?

   By tanneja, August 13, 2021
   • 1 reply
   • 1.5k views
   • 
   • ProDave
   • August 13, 2021

8. Aircon 1st fix

   By SuperPav, August 3, 2021
   • 5 replies
   • 777 views
   • 
   • TonyT
   • August 6, 2021

9. Tile vent for external ductwork

   By David Lam, June 10, 2021
   • 19 replies
   • 3.2k views
   • 
   • David Lam
   • August 5, 2021

10. Dual MVHR Units

    By DanJepp, July 31, 2021
    • 7 replies
    • 2k views
    • 
    • Conor
    • July 31, 2021

11. Any experience of the Mitsubishi Lossnay MVHR + GUG unit?

    By cbk, July 28, 2021   

    • mvhr
    • aircon
    • 6 replies
    • 1.5k views
    • 
    • joth
    • July 29, 2021

12. Sealing insulated spiral ducting joints

    By tanneja, July 27, 2021
    • 2 replies
    • 634 views
    • 
    • tanneja
    • July 27, 2021

13. Mvhr settings

    By Pocster, July 21, 2021
    • 2 replies
    • 1k views
    • 
    • Pocster
    • July 21, 2021

14. MHVR location - utility room or garage?

    By Happy Valley, July 9, 2021
    • 6 replies
    • 1.3k views
    • 
    • Happy Valley
    • July 9, 2021

15. How much ventilation for a bedroom? (aka our MVHR is far too efficient) 1 2

    By joth, May 11, 2021
    • 29 replies
    • 3.7k views
    • 
    • Dan F
    • July 8, 2021

16. MVHR- real world performance?

    By DragsterDriver, June 20, 2021
    • 13 replies
    • 1.9k views
    • 
    • MikeGrahamT21
    • June 21, 2021

17. MVHR Experience

    By Ryan Bazeley, May 28, 2021
    • 12 replies
    • 2.1k views
    • 
    • Faz
    • June 11, 2021

18. Titon or Vent-axia

    By Trw144, May 27, 2016
    • 4 replies
    • 2.5k views
    • 
    • Conor
    • June 4, 2021

19. Anyone with recent dealings with Enhabit having them claim a project is not a new build and try to claim unpaid VAT?

    By Houbara, June 3, 2021
    • 2 replies
    • 748 views
    • 
    • Temp
    • June 3, 2021

20. Flexibility in MVHR sizing for retrofit?

    By SuperPav, June 1, 2021
    • 2 replies
    • 798 views
    • 
    • Marvin
    • June 1, 2021

21. MVHR ducting and airflow design

    By Goldfinch, May 31, 2021
    • 5 replies
    • 1.1k views
    • 
    • Goldfinch
    • May 31, 2021

22. Considering PIV 1 2 3

    By MortarThePoint, May 26, 2021
    • 51 replies
    • 10.3k views
    • 
    • saveasteading
    • May 29, 2021

23. MVHR Valve Locations in Open-Plan Kitchen.

    By JCB400, May 14, 2021
    • 7 replies
    • 2.1k views
    • 
    • MortarThePoint
    • May 28, 2021

24. Ventilation Boost switches 1 2

    By Stones, January 27, 2017
    • 43 replies
    • 14.4k views
    • 
    • Nickfromwales
    • May 24, 2021

25. Is it worth fitting HR ventilation in a bathroom?

    By Edders, May 18, 2021
    • 12 replies
    • 3.1k views
    • 
    • Edders
    • May 22, 2021