Mechanical Ventilation with Heat Recovery (MVHR)

1127 topics in this forum

1. Air tightness new build - considering MVHR

   By Jde00, February 22, 2021
   • 10 replies
   • 2.2k views
   • 
   • SteamyTea
   • February 23, 2021

2. Strange readings and behaviour

   By gc100, February 22, 2021
   • 13 replies
   • 2k views
   • 
   • SteamyTea
   • February 23, 2021

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

   By hendriQ, February 13, 2021
   • 10 replies
   • 2.6k views
   • 
   • tanneja
   • February 22, 2021

4. MVHR pro-design needed?

   By Dreadnaught, February 16, 2021   

   • mvhr
   • 20 replies
   • 2.9k views
   • 
   • Nickfromwales
   • February 21, 2021

5. The great MVHR duct debate.

   By MikeSharp01, February 5, 2017
   • 16 replies
   • 9.5k views
   • 
   • martinwinlow
   • February 21, 2021

6. MVHR Ceiling Vent locations

   By MikeGrahamT21, August 7, 2020
   • 12 replies
   • 4.6k views
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   • Bitpipe
   • February 17, 2021

7. MVHR BPC Standard or Premium Ducting

   By Haylingbilly, February 16, 2021
   • 1 reply
   • 1.1k views
   • 
   • Olf
   • February 16, 2021

8. Sanity check, duct / valve placement.

   By Jenni, February 14, 2021
   • 2 replies
   • 868 views
   • 
   • Jenni
   • February 16, 2021

9. Frost protection setting

   By Oz07, February 13, 2021
   • 2 replies
   • 853 views
   • 
   • Oz07
   • February 13, 2021

10. Overnight setback?

    By MJNewton, February 13, 2021
    • 2 replies
    • 845 views
    • 
    • MJNewton
    • February 13, 2021

11. MVHR to replace trickle vents

    By Fred D, February 12, 2021
    • 5 replies
    • 2.6k views
    • 
    • Olf
    • February 13, 2021

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

    By MikeSharp01, March 6, 2020
    • 7 replies
    • 1.9k views
    • 
    • Dreadnaught
    • February 12, 2021

13. Vent axia advance old house

    By Noodle, February 12, 2021
    • 2 replies
    • 1.9k views
    • 
    • MJNewton
    • February 12, 2021

14. Door gaps in Scotland

    By osmononame, February 10, 2021
    • 5 replies
    • 1.9k views
    • 
    • SuperJohnG
    • February 11, 2021

15. HeatPex 75mm ducting

    By tanneja, February 8, 2021
    • 5 replies
    • 1.4k views
    • 
    • tanneja
    • February 9, 2021

16. Kitchen smell transfer via MVHR fresh air vents

    By readiescards, November 6, 2017
    • 8 replies
    • 3.1k views
    • 
    • readiescards
    • February 8, 2021

17. MHVR for just a few rooms, worth it or not?

    By Lurkalot, February 6, 2021   

    • mvhr
    • 2 replies
    • 1k views
    • 
    • MJNewton
    • February 6, 2021

18. Vent Axia sentinel B fan motor replacement.

    By DOIGAN, January 30, 2021   

    • vent axia
    • 7 replies
    • 5.9k views
    • 
    • Stones
    • February 6, 2021

19. Choosing MVHR - energy consumption angle

    By Olf, November 6, 2020
    • 15 replies
    • 4k views
    • 
    • jack
    • February 5, 2021

20. Aesthetic considerations of ceiling valves

    By MJNewton, February 5, 2018
    • 19 replies
    • 5.5k views
    • 
    • dpmiller
    • February 5, 2021

21. Low Supply Temps

    By TheMiddle36, February 4, 2021
    • 4 replies
    • 1.4k views
    • 
    • TheMiddle36
    • February 4, 2021

22. Integrating an MVHR to our build 1 2 3 4

    By djcdan, December 16, 2020
    • 99 replies
    • 13.1k views
    • 
    • Bitpipe
    • February 3, 2021

23. Mvhr valves

    By Jason L, February 2, 2021
    • 2 replies
    • 977 views
    • 
    • Jason L
    • February 3, 2021

24. Best location for my MVHR unit

    By Adsibob, February 1, 2021
    • 15 replies
    • 3.3k views
    • 
    • Russdl
    • February 3, 2021

25. Enthalpy exchanger and timber construction

    By davidc, January 28, 2021
    • 6 replies
    • 1.9k views
    • 
    • davidc
    • February 2, 2021