Mechanical Ventilation with Heat Recovery (MVHR)

1096 topics in this forum

1. To loft or not to loft?

   By Barnacles, October 14, 2019
   • 10 replies
   • 5.6k views
   • 
   • Hastings
   • October 9, 2021

2. I am getting confused.MVHR or better positive input ventilation

   By Bosi, October 5, 2021
   • 4 replies
   • 1.4k views
   • 
   • tonyshouse
   • October 5, 2021

3. PVC vs semi-rigid to avoid a manifold

   By Adam2, September 30, 2021
   • 5 replies
   • 1.2k views
   • 
   • Gone West
   • October 2, 2021

4. MVHR Design

   By Scoobyrex, September 10, 2021
   • 6 replies
   • 1.6k views
   • 
   • Adam2
   • September 30, 2021

5. toilet smells vs humidity

   By hendriQ, February 7, 2021
   • 15 replies
   • 3k views
   • 
   • Andehh
   • September 30, 2021

6. MVHR in Vaulted area, Extract or Input?

   By FreddyK, September 20, 2021
   • 3 replies
   • 954 views
   • 
   • FreddyK
   • September 21, 2021

7. Should I remove an installed MVHR?

   By mico1411, September 17, 2021   

   • mvhr
   • mev
   • 9 replies
   • 2.7k views
   • 
   • mico1411
   • September 19, 2021

8. Itho MVHR

   By Bonner, September 19, 2021
   • 2 replies
   • 1.3k views
   • 
   • Bonner
   • September 19, 2021

9. Envirovent energisava 400 MVHR

   By Ryan Bazeley, September 16, 2021
   • 4 replies
   • 1.1k views
   • 
   • Ryan Bazeley
   • September 16, 2021

10. Humidity sensor gone wacky and wiring question

    By MikeGrahamT21, September 15, 2021
    • 5 replies
    • 728 views
    • 
    • MikeGrahamT21
    • September 16, 2021

11. Zehnder Comfoair comparison

    By SuperPav, September 14, 2021
    • 0 replies
    • 1k views
    • 
    • SuperPav
    • September 14, 2021

12. Single room MVHR

    By James Newport, July 20, 2021
    • 10 replies
    • 2.1k views
    • 
    • Seeoda
    • September 12, 2021

13. MHVR questions

    By Seren161, September 11, 2021
    • 1 reply
    • 707 views
    • 
    • IanR
    • September 11, 2021

14. Who’s best to design small mvhr set up?

    By DragsterDriver, September 11, 2021
    • 6 replies
    • 1.1k views
    • 
    • Iceverge
    • September 11, 2021

15. What ducting material for MHVR

    By Happy Valley, September 10, 2021
    • 15 replies
    • 2.8k views
    • 
    • dpmiller
    • September 10, 2021

16. Zehnder q600 password

    By osmononame, September 4, 2021
    • 5 replies
    • 4.3k views
    • 
    • Temp
    • September 5, 2021

17. MVHR Location Dilemma

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

18. Putting supply & exhaust ducting through ICF wall

    By Happy Valley, August 23, 2021
    • 11 replies
    • 1.3k views
    • 
    • Adam2
    • August 27, 2021

19. MVHR and rooflights

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

20. DIY plenum for linear kitchen grille

    By David Lam, August 11, 2021
    • 3 replies
    • 1.3k views
    • 
    • Russdl
    • August 14, 2021

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

    By tanneja, August 13, 2021
    • 1 reply
    • 1.7k views
    • 
    • ProDave
    • August 13, 2021

22. Aircon 1st fix

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

23. Tile vent for external ductwork

    By David Lam, June 10, 2021
    • 19 replies
    • 3.7k views
    • 
    • David Lam
    • August 5, 2021

24. Dual MVHR Units

    By DanJepp, July 31, 2021
    • 7 replies
    • 2.3k views
    • 
    • Conor
    • July 31, 2021

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

    By cbk, July 28, 2021   

    • mvhr
    • aircon
    • 6 replies
    • 1.7k views
    • 
    • joth
    • July 29, 2021