Mechanical Ventilation with Heat Recovery (MVHR)

1176 topics in this forum

1. Getting Part F floor area right for MVHR sizing

   By Sparrowhawk, October 25, 2023
   • 1 reply
   • 808 views
   • 
   • JohnMo
   • October 25, 2023

2. MVHR boost activated mode on rainy days

   By Seeoda, July 16, 2023
   • 19 replies
   • 5.1k views
   • 
   • George
   • October 22, 2023

3. MVHR on eBay

   By Square Feet, October 20, 2023
   • 3 replies
   • 1k views
   • 
   • Square Feet
   • October 20, 2023

4. Post heater MVHR Comfoclime/ComfoAir combination?

   By Nic, October 17, 2023
   • 1 reply
   • 822 views
   • 
   • JohnMo
   • October 17, 2023

5. Ok don’t shoot me (heat pumps/ventilation)

   By Nic, October 2, 2023
   • 12 replies
   • 1.8k views
   • 
   • Tim731
   • October 16, 2023

6. Zehnder Q450 woes

   By JFDevon, October 16, 2023
   • 0 replies
   • 711 views
   • 
   • JFDevon
   • October 16, 2023

7. Jerry-rig an MVHR unit - how? 1 2

   By Dreadnaught, September 16, 2022   

   • mvhr
   • temporary
   • 26 replies
   • 4.5k views
   • 
   • jayc89
   • October 16, 2023

8. Vent axia sentinel kinetic randomly boosting?

   By SBMS, October 13, 2023
   • 7 replies
   • 4.5k views
   • 
   • Andeh
   • October 15, 2023

9. Brand new - need MVHR unit in home we just bought - where to start and who to contact - Envirovent?

   By MVHRhowthough, October 10, 2023
   • 8 replies
   • 1.8k views
   • 
   • Novice Becky
   • October 13, 2023

10. MVHR - Wiring & Control

    By richo106, October 11, 2023
    • 2 replies
    • 1.2k views
    • 
    • richo106
    • October 12, 2023

11. MVHR ~ extract from bedrooms??

    By Cognis0, October 8, 2023
    • 5 replies
    • 1.9k views
    • 
    • JohnMo
    • October 11, 2023

12. MVHR branch system - diameter of rigid metal ducting

    By Novice Becky, October 8, 2023
    • 5 replies
    • 2.3k views
    • 
    • Gone West
    • October 9, 2023

13. Opinions on this MVHR/AC combo

    By yuumei, October 5, 2023
    • 7 replies
    • 1.4k views
    • 
    • JohnMo
    • October 9, 2023

14. Nilan Compact P and BER Rating in Ireland

    By Mikegibbons, October 9, 2023
    • 1 reply
    • 871 views
    • 
    • JohnMo
    • October 9, 2023

15. Vaulted Ceiling Extract Position

    By Jambutty, September 29, 2023
    • 9 replies
    • 1.8k views
    • 
    • Conor
    • October 8, 2023

16. Supply and Extract don't match up on paper

    By John1001, October 6, 2023
    • 4 replies
    • 1.3k views
    • 
    • JohnMo
    • October 6, 2023

17. MVHR -> Distribution Box Install

    By jayc89, October 6, 2023
    • 4 replies
    • 1.5k views
    • 
    • crispy_wafer
    • October 6, 2023

18. Brink Flair Wall Mount

    By jayc89, October 3, 2023
    • 2 replies
    • 634 views
    • 
    • jayc89
    • October 6, 2023

19. Duct locations

    By mickeych, September 26, 2023
    • 3 replies
    • 1.7k views
    • 
    • JohnMo
    • September 27, 2023

20. boulder mvhr any good?

    By Alexphd1, October 8, 2016
    • 11 replies
    • 6.1k views
    • 
    • JCJ
    • September 26, 2023

21. Decentralised MVHR to solve damp stuffy room and corridor

    By lurker66, September 22, 2023
    • 2 replies
    • 1.5k views
    • 
    • lurker66
    • September 22, 2023

22. MVHR Retrofit Building Regulations

    By arbennett, September 19, 2023
    • 1 reply
    • 1.4k views
    • 
    • jayc89
    • September 19, 2023

23. Cheapest place for 90mm semi-rigid ducting?

    By jayc89, September 14, 2023
    • 1 reply
    • 713 views
    • 
    • jayc89
    • September 14, 2023

24. MVHR retrofit upstairs only for leaking house?

    By gambo, September 10, 2023
    • 2 replies
    • 2.3k views
    • 
    • gambo
    • September 10, 2023

25. MHVR simple cost

    By SuperJohnG, September 10, 2023
    • 3 replies
    • 1.7k views
    • 
    • SteamyTea
    • September 10, 2023