Mechanical Ventilation with Heat Recovery (MVHR)

1128 topics in this forum

1. cooling and ventilating one room in a passive build

   By Technoheckno, October 25, 2020   

   • passive house
   • 21 replies
   • 3.1k views
   • 
   • Technoheckno
   • October 26, 2020

2. Roof vents, ductwork and exhaust air in-line drain

   By Hastings, October 19, 2020
   • 13 replies
   • 3.2k views
   • 
   • Hastings
   • October 26, 2020

3. MVHR - list of questions/thoughts 1 2

   By mjward, October 21, 2020
   • 31 replies
   • 4.3k views
   • 
   • Bramco
   • October 24, 2020

4. Balancing @ distribution box vs. valves

   By tanneja, October 23, 2020
   • 2 replies
   • 1.1k views
   • 
   • le-cerveau
   • October 24, 2020

5. Silencer - can it be mounted horizontally? 1 2

   By Weebles, October 13, 2019   

   • mvhr
   • silencer
   • 38 replies
   • 9.9k views
   • 
   • phatboy
   • October 23, 2020

6. MVHR - wiring for boost function

   By osmononame, October 19, 2020
   • 5 replies
   • 2.9k views
   • 
   • Nickfromwales
   • October 19, 2020

7. Ducting - are they all the same?

   By gc100, May 26, 2020
   • 9 replies
   • 3.5k views
   • 
   • Olf
   • October 11, 2020

8. MVHR Sizing - please check my calcs!

   By Conor, October 8, 2020
   • 8 replies
   • 3.6k views
   • 
   • Thorfun
   • October 8, 2020

9. Living with mvhr

   By jpinthehouse, September 29, 2020
   • 7 replies
   • 1.8k views
   • 
   • jpinthehouse
   • October 1, 2020

10. Trade account with BPC

    By tanneja, September 24, 2020
    • 2 replies
    • 1.1k views
    • 
    • oranjeboom
    • September 26, 2020

11. MVHR Ducting

    By ZacP, September 24, 2020
    • 21 replies
    • 4.3k views
    • 
    • CC45
    • September 25, 2020

12. MVHR and vaulted ceilings

    By Tom, September 16, 2020
    • 10 replies
    • 4k views
    • 
    • dnb
    • September 24, 2020

13. High Flow duct sizes

    By Hilldes, September 17, 2020
    • 3 replies
    • 982 views
    • 
    • Alexphd1
    • September 17, 2020

14. Would we need any other heating source?

    By ZacP, September 12, 2020
    • 14 replies
    • 2.7k views
    • 
    • Gone West
    • September 13, 2020

15. Large house MVHR- Airflow Adroit DV245

    By Conor, September 11, 2020
    • 5 replies
    • 2.4k views
    • 
    • Conor
    • September 13, 2020

16. Window Design & MVHR

    By Oz07, September 5, 2020
    • 18 replies
    • 3.1k views
    • 
    • Bitpipe
    • September 8, 2020

17. Ventilation plan for period house

    By Benjseb, August 18, 2020
    • 15 replies
    • 3.6k views
    • 
    • Ferdinand
    • September 6, 2020

18. Insulating MVHR

    By AliG, February 19, 2018   

    • mvhr
    • insulation
    • 22 replies
    • 8k views
    • 
    • AliG
    • August 27, 2020

19. Fixing ducting to precast slabs

    By Conor, August 26, 2020
    • 1 reply
    • 1.2k views
    • 
    • markc
    • August 26, 2020

20. 75mm Radial Pipe Max run length 1 2

    By MikeGrahamT21, July 17, 2020
    • 25 replies
    • 7.7k views
    • 
    • tanneja
    • August 25, 2020

21. Sorry, I know this gets asked lots: MVHR sizing

    By tanneja, August 14, 2020
    • 3 replies
    • 1.5k views
    • 
    • MikeGrahamT21
    • August 15, 2020

22. MVHR - New build with basement

    By mike77, July 27, 2020
    • 13 replies
    • 4.2k views
    • 
    • Bitpipe
    • August 13, 2020

23. 11 degrees of separation

    By NSS, August 11, 2020
    • 3 replies
    • 1.3k views
    • 
    • SteamyTea
    • August 12, 2020

24. Church MVHR

    By siwatkins, August 12, 2020
    • 7 replies
    • 1.8k views
    • 
    • JFDIY
    • August 12, 2020

25. MVHR Air - Ground Heat Exchanger?

    By Conor, August 7, 2020
    • 15 replies
    • 4k views
    • 
    • pdf27
    • August 8, 2020