Mechanical Ventilation with Heat Recovery (MVHR)

982 topics in this forum

1. Idiot's guide to all things tech & mech, please!

   By DreamHouseDreamer, March 23, 2019
   • 22 replies
   • 3.7k views
   • 
   • Sue B
   • March 24, 2019

2. MVHR - I think we’ve cracked it!

   By lizzie, March 19, 2019
   • 5 replies
   • 2.4k views
   • 
   • newhome
   • March 19, 2019

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

   By UncleQ, March 10, 2019
   • 55 replies
   • 11.1k views
   • 
   • UncleQ
   • March 15, 2019

4. MVHR air flow rates 1 2

   By lizzie, March 10, 2019
   • 33 replies
   • 13.3k views
   • 
   • newhome
   • March 12, 2019

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

   By phatboy, February 15, 2019
   • 9 replies
   • 1.6k views
   • 
   • phatboy
   • March 11, 2019

6. Mvhr unit to ext vent pipe choice

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

7. mvhr upgrade 1 2

   By lizzie, March 9, 2019
   • 31 replies
   • 4.1k views
   • 
   • lizzie
   • March 10, 2019

8. Rigid or semi?

   By Nick1c, February 28, 2019
   • 9 replies
   • 2.6k views
   • 
   • Nick1c
   • February 28, 2019

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

   By phatboy, February 22, 2019
   • 7 replies
   • 2.6k views
   • 
   • Jeremy Harris
   • February 22, 2019

10. Air supplies from south soffits?

    By phatboy, February 15, 2019
    • 2 replies
    • 1.2k views
    • 
    • phatboy
    • February 17, 2019

11. Comfort cooling MVHR 1 2 3 4

    By AliG, June 1, 2017   

    • mvhr
    • cooling
    • 93 replies
    • 18.7k views
    • 
    • lizzie
    • February 17, 2019

12. Avoiding kitchen duct noise

    By MJNewton, February 16, 2019
    • 2 replies
    • 1.3k views
    • 
    • Jeremy Harris
    • February 16, 2019

13. MVHR Basics 1 2

    By Sjk, February 13, 2019
    • 35 replies
    • 5.2k views
    • 
    • Jeremy Harris
    • February 14, 2019

14. Scary info about air quality 1 2

    By richi, January 21, 2019
    • 30 replies
    • 3.8k views
    • 
    • Ed Davies
    • February 13, 2019

15. 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
    • 2.5k views
    • 
    • Jeremy Harris
    • February 13, 2019

16. MVHR Duct Routing

    By Andrew, February 12, 2019
    • 14 replies
    • 3.4k views
    • 
    • Jeremy Harris
    • February 12, 2019

17. What Size of Holesaw for 75mm Ducting

    By ultramods, February 9, 2019
    • 6 replies
    • 2.1k views
    • 
    • joe90
    • February 9, 2019

18. Bpc ceiling vents

    By Pete, January 31, 2019   

    • bpc
    • mvhr
    • (and 1 more)

      Tagged with:

      • bpc
      • mvhr
      • ceiling vents
    • 2 replies
    • 1k views
    • 
    • Roundtuit
    • January 31, 2019

19. MVHR for single room studio

    By Andrew, January 29, 2019
    • 8 replies
    • 3.3k views
    • 
    • Crofter
    • January 30, 2019

20. Thinking of Heat recovery systems

    By Our_Valleys_build, January 28, 2019
    • 13 replies
    • 2.9k views
    • 
    • scottishjohn
    • January 29, 2019

21. mvhr and plastering

    By j_s, December 9, 2018
    • 10 replies
    • 1.7k views
    • 
    • j_s
    • January 23, 2019

22. MVHR running properly??? 1 2

    By joe90, December 13, 2018
    • 38 replies
    • 9.7k views
    • 
    • Gone West
    • December 18, 2018

23. MVHR Performance

    By ryder72, December 13, 2018
    • 4 replies
    • 1.1k views
    • 
    • ryder72
    • December 13, 2018

24. 2 airtight compartments

    By mvincentd, November 29, 2018
    • 7 replies
    • 1.4k views
    • 
    • MikeGrahamT21
    • December 5, 2018

25. DIY Heat Exchanger 1 2 3

    By Onoff, December 27, 2017
    • 55 replies
    • 18.4k views
    • 
    • Ed Davies
    • November 29, 2018