Mechanical Ventilation with Heat Recovery (MVHR)

177 topics in this forum

1. How achievable is 3ACH and lower in retrofit

   By MikeGrahamT21, Monday at 10:16
   • 17 replies
   • 230 views
   • 
   • JSHarris
   • Wednesday at 11:07

2. Control of Kingspan / Mitsubishi Lossnay MVHR units

   By ProDave, September 28
   • 12 replies
   • 175 views
   • 
   • ProDave
   • Wednesday at 07:46

3. Good Practice Guide, MVHR for single dwellings (Passivhaus Trust)

   By Dreadnaught, September 30   

   • passive house
   • mvhr
   • (and 1 more)

     Tagged with:

     • passive house
     • mvhr
     • passivhaus trust
   • 2 replies
   • 184 views
   • 
   • epsilonGreedy
   • October 1

4. Wireless humidity switch

   By Inchbyinch, September 24   

   • mvhr
   • control
   • (and 1 more)

     Tagged with:

     • mvhr
     • control
     • humidity
   • 15 replies
   • 262 views
   • 
   • newhome
   • September 26

5. Vaillant aerotherm

   By jpinthehouse, September 26
   • 3 replies
   • 148 views
   • 
   • Triassic
   • September 26

6. 180mm roof vents

   By thomas, September 18
   • 8 replies
   • 131 views
   • 
   • thomas
   • September 19

7. Vent Axia MVHR Install - Top Tips?

   By Weebles, August 30   

   • mvhr
   • vent axia
   • (and 2 more)

     Tagged with:

     • mvhr
     • vent axia
     • ventilation
     • installation
   • 18 replies
   • 440 views
   • 
   • dogman
   • September 15

8. MVHR vs Kitchen Exhaust

   By mike2016, September 14
   • 4 replies
   • 238 views
   • 
   • dogman
   • September 15

9. Air quality with mvhr

   • 1
   • 2

   By lizzie, September 2
   • 38 replies
   • 957 views
   • 
   • JSHarris
   • September 11

10. VENT AXIA MVHR, replacement or cooling ideas

    By neccar, September 6
    • 11 replies
    • 281 views
    • 
    • newhome
    • September 7

11. mvhr replacement filters

    By ragg987, April 12, 2017
    • 10 replies
    • 679 views
    • 
    • TottenhamFC
    • September 4

12. MVHR - no water trap condensate drain - what is it?

    By readiescards, May 7, 2017   

    • mvhr
    • 16 replies
    • 788 views
    • 
    • lizzie
    • September 1

13. MVHR - Geothermal Brine Heat Exchanger

    • 1
    • 2
    • 3

    By Barney12, April 18, 2017
    • 52 replies
    • 1,794 views
    • 
    • pdf27
    • August 31

14. MVHR - flies!

    By readiescards, September 27, 2017   

    • swmbo night mare
    • 18 replies
    • 930 views
    • 
    • JSHarris
    • August 23

15. Insect Screen Corroding

    By PeterStarck, August 16
    • 13 replies
    • 221 views
    • 
    • JSHarris
    • August 17

16. My MVHR ...

    • 1
    • 2

    By newhome, June 30
    • 45 replies
    • 1,167 views
    • 
    • PeterW
    • August 16

17. Please help me understand my MVHR if you can!

    • 1
    • 2

    By haddock, August 9
    • 25 replies
    • 579 views
    • 
    • Ian
    • August 10

18. Improvised summer bypass

    By haddock, July 27
    • 10 replies
    • 292 views
    • 
    • jack
    • July 29

19. Ducting for MVHR

    By joe90, July 27
    • 2 replies
    • 205 views
    • 
    • PeterW
    • July 27

20. Ventilation Rates Issue

    By worldwidewebs, July 15
    • 17 replies
    • 473 views
    • 
    • worldwidewebs
    • July 21

21. What do people recommend

    By jpinthehouse, July 16
    • 5 replies
    • 346 views
    • 
    • lizzie
    • July 16

22. DIY Heat Exchanger

    • 1
    • 2
    • 3

    By Onoff, December 27, 2017
    • 53 replies
    • 1,292 views
    • 
    • SteamyTea
    • July 3

23. MVHR with extract only mode

    • 1
    • 2

    By MikeGrahamT21, June 22
    • 33 replies
    • 614 views
    • 
    • jack
    • June 27

24. Differences in 75mm semi-rigid ducting?

    By MJNewton, June 15
    • 5 replies
    • 364 views
    • 
    • Nickfromwales
    • June 16

25. Nice drying day

    By readiescards, June 14   

    • mvhr
    • 8 replies
    • 294 views
    • 
    • readiescards
    • June 15