Mechanical Ventilation with Heat Recovery (MVHR)

1096 topics in this forum

1. MVHR install in renovated bungalow

   By murr_walker, November 29, 2022
   • 10 replies
   • 1.7k views
   • 
   • murr_walker
   • November 30, 2022

2. MVHR Loft install in fully renovated property

   By I N, November 29, 2022
   • 7 replies
   • 1.3k views
   • 
   • jayc89
   • November 29, 2022

3. Is this an mvhr issue?

   By DragsterDriver, November 28, 2022
   • 1 reply
   • 577 views
   • 
   • SteamyTea
   • November 28, 2022

4. MVHR - So many options, how to choose?

   By build_a_bear, November 9, 2022
   • 20 replies
   • 3.3k views
   • 
   • boa72
   • November 28, 2022

5. Mitsubish Electric Lossnay Single Room MVHR

   By mvhrishard, November 6, 2022
   • 6 replies
   • 1.8k views
   • 
   • HughF
   • November 27, 2022

6. MVHR Sizing and Brand Recommendations

   By ChrisDL, November 9, 2022
   • 8 replies
   • 2k views
   • 
   • ChrisDL
   • November 24, 2022

7. Can you disassemble MVHR unit to transfer through loft hatch

   By I N, November 23, 2022
   • 9 replies
   • 1.2k views
   • 
   • I N
   • November 24, 2022

8. MVHR Flow Rates to rooms and 2 Ducts or 1

   By Ambaz79, November 18, 2022
   • 10 replies
   • 2.8k views
   • 
   • Ambaz79
   • November 23, 2022

9. MVHR pipe installation - how tight will they bend?

   By Kernow, November 22, 2022
   • 3 replies
   • 974 views
   • 
   • Kernow
   • November 22, 2022

10. Hob recirculating extractor

    By Kelvin, November 17, 2022
    • 5 replies
    • 1.1k views
    • 
    • Conor
    • November 18, 2022

11. Drawing software

    By irnbru, November 14, 2022
    • 9 replies
    • 1.6k views
    • 
    • irnbru
    • November 16, 2022

12. Insulating ducting in the loft

    By ADringer, November 15, 2022
    • 4 replies
    • 1.2k views
    • 
    • Andehh
    • November 16, 2022

13. Best/cheapest place to get MVHR Ducting, Manifold and other accessories

    By Ambaz79, November 14, 2022
    • 4 replies
    • 728 views
    • 
    • Ambaz79
    • November 14, 2022

14. DIY install

    By eandg, November 8, 2022
    • 4 replies
    • 1.1k views
    • 
    • jack
    • November 9, 2022

15. MVHR design, already have the supply and extract air flow rates, what's next?

    By irnbru, November 6, 2022
    • 10 replies
    • 1.3k views
    • 
    • dpmiller
    • November 8, 2022

16. Mvhr 75mm pipe spare

    By Linto, November 8, 2022
    • 0 replies
    • 1k views
    • 
    • Linto
    • November 8, 2022

17. What type of joists?

    By osmononame, July 12, 2020
    • 19 replies
    • 3.3k views
    • 
    • eandg
    • November 7, 2022

18. Insulated transition for roof terminals?

    By LinearPancakes, November 3, 2022
    • 0 replies
    • 508 views
    • 
    • LinearPancakes
    • November 3, 2022

19. With MVHR, do I need breathable walls and render?

    By darkrabbit, November 3, 2022
    • 7 replies
    • 1.3k views
    • 
    • RobLe
    • November 3, 2022

20. Central and distributed dMVHR

    By mvhrishard, November 2, 2022
    • 1 reply
    • 1k views
    • 
    • JohnMo
    • November 2, 2022

21. MHRV or PIV as an air pollution countermeasure?

    By rark, October 21, 2022
    • 14 replies
    • 2k views
    • 
    • Seren161
    • November 2, 2022

22. Fused Spur for MVHR with Boost

    By TimCx, October 24, 2022
    • 6 replies
    • 2.6k views
    • 
    • andyscotland
    • October 27, 2022

23. MVHR Acoustic Distribution Boxes

    By Johnny Jekyll, October 18, 2022
    • 10 replies
    • 1.7k views
    • 
    • Savage87
    • October 19, 2022

24. Flexi Duct - Help Connecting to Spigots !!

    By TimCx, October 12, 2022
    • 5 replies
    • 1.5k views
    • 
    • markc
    • October 13, 2022

25. MVHR drain - trap required?

    By Happy Valley, October 10, 2022
    • 4 replies
    • 1.3k views
    • 
    • MJNewton
    • October 11, 2022