Mechanical Ventilation with Heat Recovery (MVHR)

1128 topics in this forum

1. MVHR & combined ASHP for 240m2 new build 1 2 3

   By UncleQ, March 10, 2019
   • 55 replies
   • 13.7k views
   • 
   • UncleQ
   • March 15, 2019

2. MVHR air flow rates 1 2

   By lizzie, March 10, 2019
   • 33 replies
   • 17k views
   • 
   • newhome
   • March 12, 2019

3. Short length of 51mm x 114mm oval?

   By phatboy, February 15, 2019
   • 9 replies
   • 2k views
   • 
   • phatboy
   • March 11, 2019

4. Mvhr unit to ext vent pipe choice

   By Alexphd1, March 6, 2019
   • 1 reply
   • 1k views
   • 
   • jack
   • March 10, 2019

5. mvhr upgrade 1 2

   By lizzie, March 9, 2019
   • 31 replies
   • 6k views
   • 
   • lizzie
   • March 10, 2019

6. Rigid or semi?

   By Nick1c, February 28, 2019
   • 9 replies
   • 3.2k views
   • 
   • Nick1c
   • February 28, 2019

7. How close can plenums be to corner of rooms?

   By phatboy, February 22, 2019
   • 7 replies
   • 3.3k views
   • 
   • Jeremy Harris
   • February 22, 2019

8. Air supplies from south soffits?

   By phatboy, February 15, 2019
   • 2 replies
   • 1.5k views
   • 
   • phatboy
   • February 17, 2019

9. Comfort cooling MVHR 1 2 3 4

   By AliG, June 1, 2017   

   • mvhr
   • cooling
   • 93 replies
   • 23.8k views
   • 
   • lizzie
   • February 17, 2019

10. Avoiding kitchen duct noise

    By MJNewton, February 16, 2019
    • 2 replies
    • 1.5k views
    • 
    • Jeremy Harris
    • February 16, 2019

11. MVHR Basics 1 2

    By Sjk, February 13, 2019
    • 35 replies
    • 6.7k views
    • 
    • Jeremy Harris
    • February 14, 2019

12. Scary info about air quality 1 2

    By richi, January 21, 2019
    • 30 replies
    • 4.7k views
    • 
    • Ed Davies
    • February 13, 2019

13. MVHR ducting through a passive slab foundation?

    By Dreadnaught, February 12, 2019   

    • mvhr
    • passive slab
    • (and 1 more)

      Tagged with:

      • mvhr
      • passive slab
      • mvhr ducting
    • 9 replies
    • 3.4k views
    • 
    • Jeremy Harris
    • February 13, 2019

14. MVHR Duct Routing

    By Andrew, February 12, 2019
    • 14 replies
    • 4.6k views
    • 
    • Jeremy Harris
    • February 12, 2019

15. What Size of Holesaw for 75mm Ducting

    By ultramods, February 9, 2019
    • 6 replies
    • 2.6k views
    • 
    • joe90
    • February 9, 2019

16. Bpc ceiling vents

    By Pete, January 31, 2019   

    • bpc
    • mvhr
    • (and 1 more)

      Tagged with:

      • bpc
      • mvhr
      • ceiling vents
    • 2 replies
    • 1.2k views
    • 
    • Roundtuit
    • January 31, 2019

17. MVHR for single room studio

    By Andrew, January 29, 2019
    • 8 replies
    • 4k views
    • 
    • Crofter
    • January 30, 2019

18. Thinking of Heat recovery systems

    By Our_Valleys_build, January 28, 2019
    • 13 replies
    • 3.5k views
    • 
    • scottishjohn
    • January 29, 2019

19. mvhr and plastering

    By j_s, December 9, 2018
    • 10 replies
    • 2.3k views
    • 
    • j_s
    • January 23, 2019

20. MVHR running properly??? 1 2

    By joe90, December 13, 2018
    • 38 replies
    • 12.7k views
    • 
    • Gone West
    • December 18, 2018

21. MVHR Performance

    By ryder72, December 13, 2018
    • 4 replies
    • 1.4k views
    • 
    • ryder72
    • December 13, 2018

22. 2 airtight compartments

    By mvincentd, November 29, 2018
    • 7 replies
    • 2k views
    • 
    • MikeGrahamT21
    • December 5, 2018

23. Controlling MVHR boost

    By MarkyP, November 12, 2018
    • 6 replies
    • 3k views
    • 
    • le-cerveau
    • November 14, 2018

24. mvhr and minimal other heating 1 2 3

    By scottishjohn, November 11, 2018
    • 70 replies
    • 11k views
    • 
    • Jeremy Harris
    • November 12, 2018

25. Vent Axia MVHR Sentinel Kinetic Advance - Installers in Yorkshire

    By nmk1983, November 8, 2018
    • 2 replies
    • 1.3k views
    • 
    • nmk1983
    • November 8, 2018