Mechanical Ventilation with Heat Recovery (MVHR)

1155 topics in this forum

1. Are you pleased with your MHVR or an expensive white elephant? 1 2 3

   By Haku, March 12, 2021
   • 72 replies
   • 11.2k views
   • 
   • MikeSharp01
   • March 15, 2021

2. How would you fit MVHR in this house layout?

   By Moonshine, March 13, 2021
   • 1 reply
   • 1k views
   • 
   • jack
   • March 13, 2021

3. Advice on MVHR?

   By KT121, March 3, 2021   

   • mvhr
   • ventilation
   • (and 1 more)

     Tagged with:

     • mvhr
     • ventilation
     • heat recovery
   • 4 replies
   • 2.2k views
   • 
   • KT121
   • March 3, 2021

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

   By hendriQ, February 28, 2021
   • 10 replies
   • 1.6k views
   • 
   • NSS
   • February 28, 2021

5. Using F7 filters and impact on flow and noise

   By Levo, November 2, 2020
   • 4 replies
   • 4.9k views
   • 
   • Savage87
   • February 25, 2021

6. Air tightness new build - considering MVHR

   By Jde00, February 22, 2021
   • 10 replies
   • 2.4k views
   • 
   • SteamyTea
   • February 23, 2021

7. Strange readings and behaviour

   By gc100, February 22, 2021
   • 13 replies
   • 2.2k views
   • 
   • SteamyTea
   • February 23, 2021

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

   By hendriQ, February 13, 2021
   • 10 replies
   • 2.8k views
   • 
   • tanneja
   • February 22, 2021

9. MVHR pro-design needed?

   By Dreadnaught, February 16, 2021   

   • mvhr
   • 20 replies
   • 3.3k views
   • 
   • Nickfromwales
   • February 21, 2021

10. The great MVHR duct debate.

    By MikeSharp01, February 5, 2017
    • 16 replies
    • 9.8k views
    • 
    • martinwinlow
    • February 21, 2021

11. MVHR Ceiling Vent locations

    By MikeGrahamT21, August 7, 2020
    • 12 replies
    • 5.3k views
    • 
    • Bitpipe
    • February 17, 2021

12. MVHR BPC Standard or Premium Ducting

    By Haylingbilly, February 16, 2021
    • 1 reply
    • 1.2k views
    • 
    • Olf
    • February 16, 2021

13. Sanity check, duct / valve placement.

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

14. Frost protection setting

    By Oz07, February 13, 2021
    • 2 replies
    • 1k views
    • 
    • Oz07
    • February 13, 2021

15. Overnight setback?

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

16. MVHR to replace trickle vents

    By Fred D, February 12, 2021
    • 5 replies
    • 2.8k views
    • 
    • Olf
    • February 13, 2021

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

    By MikeSharp01, March 6, 2020
    • 7 replies
    • 2k views
    • 
    • Dreadnaught
    • February 12, 2021

18. Vent axia advance old house

    By Noodle, February 12, 2021
    • 2 replies
    • 2.1k views
    • 
    • MJNewton
    • February 12, 2021

19. Door gaps in Scotland

    By osmononame, February 10, 2021
    • 5 replies
    • 2.2k views
    • 
    • SuperJohnG
    • February 11, 2021

20. HeatPex 75mm ducting

    By tanneja, February 8, 2021
    • 5 replies
    • 1.5k views
    • 
    • tanneja
    • February 9, 2021

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

    By Lurkalot, February 6, 2021   

    • mvhr
    • 2 replies
    • 1.2k views
    • 
    • MJNewton
    • February 6, 2021

22. Vent Axia sentinel B fan motor replacement.

    By DOIGAN, January 30, 2021   

    • vent axia
    • 7 replies
    • 6.6k views
    • 
    • Stones
    • February 6, 2021

23. Choosing MVHR - energy consumption angle

    By Olf, November 6, 2020
    • 15 replies
    • 5.1k views
    • 
    • jack
    • February 5, 2021

24. Aesthetic considerations of ceiling valves

    By MJNewton, February 5, 2018
    • 19 replies
    • 5.9k views
    • 
    • dpmiller
    • February 5, 2021

25. Low Supply Temps

    By TheMiddle36, February 4, 2021
    • 4 replies
    • 1.6k views
    • 
    • TheMiddle36
    • February 4, 2021