Mechanical Ventilation with Heat Recovery (MVHR)

451 topics in this forum

1. VENT AXIA SENTINEL B FAN BEARING REPLACEMENT

   By DOIGAN, February 6
   • 18 replies
   • 377 views
   • 
   • Savage87
   • February 10

2. MVHR is Largely Bogus 1 2 3 4 9

   By DavidHughes, December 18, 2019
   • 224 replies
   • 14,421 views
   • 
   • Firsttimer
   • 9 hours ago

3. Advice on MVHR?

   By KT121, 19 hours ago   

   • mvhr
   • ventilation
   • (and 1 more)

     Tagged with:

     • mvhr
     • ventilation
     • heat recovery
   • 4 replies
   • 114 views
   • 
   • KT121
   • 12 hours ago

4. Bad Airtightness Test Result 1 2 3 4 5

   By AliG, December 4, 2020   

   • airtightness
   • 110 replies
   • 3,740 views
   • 
   • ProDave
   • Tuesday at 22:39

5. How often do you need to access your MVHR?

   By hendriQ, Sunday at 08:24
   • 10 replies
   • 152 views
   • 
   • NSS
   • Sunday at 23:17

6. Using F7 filters and impact on flow and noise

   By Levo, November 2, 2020
   • 4 replies
   • 299 views
   • 
   • Savage87
   • February 25

7. Smoke problem from neighbours 1 2 3 4

   By Savage87, May 3, 2020   

   • smoke
   • smelly
   • 88 replies
   • 3,765 views
   • 
   • MikeGrahamT21
   • February 23

8. Air tightness new build - considering MVHR

   By Jde00, February 22
   • 10 replies
   • 236 views
   • 
   • SteamyTea
   • February 23

9. Strange readings and behaviour

   By gc100, February 22
   • 13 replies
   • 153 views
   • 
   • SteamyTea
   • February 23

10. Can I seal off a utility room if I have both extraction and supply vents in there?

    By hendriQ, February 13
    • 10 replies
    • 210 views
    • 
    • tanneja
    • February 22

11. MVHR pro-design needed?

    By Dreadnaught, February 16   

    • mvhr
    • 20 replies
    • 296 views
    • 
    • Nickfromwales
    • February 21

12. The great MVHR duct debate.

    By MikeSharp01, February 5, 2017
    • 16 replies
    • 4,618 views
    • 
    • martinwinlow
    • February 21

13. MVHR Ceiling Vent locations

    By MikeGrahamT21, August 7, 2020
    • 12 replies
    • 431 views
    • 
    • Bitpipe
    • February 17

14. MVHR BPC Standard or Premium Ducting

    By Andy brown, February 16
    • 1 reply
    • 108 views
    • 
    • Olf
    • February 16

15. Sanity check, duct / valve placement.

    By Jenni, February 14
    • 2 replies
    • 94 views
    • 
    • Jenni
    • February 16

16. Frost protection setting

    By Oz07, February 13
    • 2 replies
    • 76 views
    • 
    • Oz07
    • February 13

17. Overnight setback?

    By MJNewton, February 13
    • 2 replies
    • 87 views
    • 
    • MJNewton
    • February 13

18. MVHR to replace trickle vents

    By Fred D, February 12
    • 5 replies
    • 159 views
    • 
    • Olf
    • February 13

19. Anyone done MVHR with slot (long thin) outlets.

    By MikeSharp01, March 6, 2020
    • 7 replies
    • 510 views
    • 
    • Dreadnaught
    • February 12

20. Vent axia advance old house

    By Noodle, February 12
    • 2 replies
    • 101 views
    • 
    • MJNewton
    • February 12

21. toilet smells vs humidity

    By hendriQ, February 7
    • 9 replies
    • 184 views
    • 
    • Timedout
    • February 12

22. Door gaps in Scotland

    By osmononame, February 10
    • 5 replies
    • 135 views
    • 
    • SuperJohnG
    • February 11

23. HeatPex 75mm ducting

    By tanneja, February 8
    • 5 replies
    • 159 views
    • 
    • tanneja
    • February 9

24. Kitchen smell transfer via MVHR fresh air vents

    By readiescards, November 6, 2017
    • 8 replies
    • 1,005 views
    • 
    • readiescards
    • February 8

25. MVHR newbie.. help needed 1 2 3 4 6

    By Savage87, October 22, 2019
    • 125 replies
    • 6,058 views
    • 
    • Savage87
    • February 8