Mechanical Ventilation with Heat Recovery (MVHR)

1160 topics in this forum

1. VENT AXIA SENTINEL B FAN BEARING REPLACEMENT

   By DOIGAN, February 6, 2021
   • 21 replies
   • 14.4k views
   • 
   • Tim Smith
   • January 22

2. Replacing bearing in fan - Vent Axia Sentinel Kinetic Plus B

   By Stones, December 21, 2021   

   • bearing
   • vent axia
   • (and 4 more)

     Tagged with:

     • bearing
     • vent axia
     • sentinel
     • kinetic
     • plus b
     • mvhr
   • 14 replies
   • 10.4k views
   • 
   • Tim Smith
   • Tuesday at 11:40

3. Damp Bungalow

   By Potatoman, January 13
   • 11 replies
   • 509 views
   • 
   • JohnMo
   • January 22

4. Thoughts on my plans very much appreciated

   By cjc88, January 20
   • 4 replies
   • 223 views
   • 
   • cjc88
   • January 20

5. Decentralised mvhr

   By Jane W, January 17
   • 2 replies
   • 173 views
   • 
   • Mike
   • January 17

6. De centralised unit for retrofit?

   By hotnuts21, June 13, 2022
   • 17 replies
   • 3.7k views
   • 
   • Jane W
   • January 17

7. Pre filter between MVHR vents and MVHR unit 1 2 3 4

   By Russdl, August 27, 2019   

   • mvhr vents
   • filter
   • (and 1 more)

     Tagged with:

     • mvhr vents
     • filter
     • pre-filter
   • 99 replies
   • 17.4k views
   • 
   • Russdl
   • January 14

8. Condensate gurgling sounds in Zehnder Comfoair

   By Peter Thompson, January 13
   • 2 replies
   • 193 views
   • 
   • Mike
   • January 13

9. MVHR long term efficeincy - drop off after 3 years

   By Simon R, January 14, 2025
   • 7 replies
   • 1.5k views
   • 
   • Oz07
   • January 9

10. Pre-Filter for Log Burner Smells 1 2

    By benben5555, September 25, 2024
    • 35 replies
    • 4.6k views
    • 
    • skhell
    • January 9

11. MVHR installers or alternatives? 1 2 3

    By Swampy, February 2, 2024
    • 60 replies
    • 4.8k views
    • 
    • Nickfromwales
    • January 9

12. Weird temperature reading on Brink Flair 400

    By Adsibob, January 6
    • 3 replies
    • 234 views
    • 
    • Adsibob
    • January 8

13. Kitchen smell transfer via MVHR fresh air vents 1 2

    By readiescards, November 6, 2017
    • 33 replies
    • 4.8k views
    • 
    • Jolo
    • January 5

14. MVHR Enthalpy Exchangers, BS or SB? 1 2

    By LnP, November 2, 2025
    • 32 replies
    • 1.8k views
    • 
    • JohnMo
    • December 17, 2025

15. External Ducts with smooth joints to prevent water pooling

    By sheeners, December 14, 2025
    • 6 replies
    • 371 views
    • 
    • Nickfromwales
    • December 16, 2025

16. Dumb Ubbink questions

    By Alan Ambrose, November 24, 2025
    • 12 replies
    • 781 views
    • 
    • Jolo
    • December 1, 2025

17. MVHR - Noisy Fan!

    By richo106, November 27, 2025
    • 1 reply
    • 402 views
    • 
    • Nickfromwales
    • November 27, 2025

18. MVHR drone 1 2 3

    By Mattg4321, October 5, 2025
    • 58 replies
    • 3.7k views
    • 
    • Mike
    • November 26, 2025

19. External Ducts fall away from MVHR - mitigating mould risk

    By sheeners, November 25, 2025
    • 3 replies
    • 452 views
    • 
    • Mike
    • November 25, 2025

20. Roof vent - maintenance and insect mesh

    By sheeners, November 25, 2025
    • 2 replies
    • 411 views
    • 
    • Mike
    • November 25, 2025

21. Mvhr new noises

    By Pocster, November 24, 2025
    • 20 replies
    • 726 views
    • 
    • -rick-
    • November 25, 2025

22. Air tightness (gues)stimation

    By timhowes, November 23, 2025
    • 9 replies
    • 639 views
    • 
    • Mike
    • November 23, 2025

23. Strapping pipes & ducts between joists - any regulations?

    By Dunc, November 18, 2025
    • 6 replies
    • 626 views
    • 
    • Dunc
    • November 20, 2025

24. mesh size for external MVHR intake

    By Tom, November 17, 2025
    • 9 replies
    • 662 views
    • 
    • Jolo
    • November 19, 2025

25. Air Gap on doors for MVHR - Fire Doors

    By WiltshireLink, November 18, 2025
    • 1 reply
    • 444 views
    • 
    • Oz07
    • November 18, 2025