Mechanical Ventilation with Heat Recovery (MVHR)

1117 topics in this forum

1. MVHR Loft install in fully renovated property

   By I N, November 29, 2022
   • 7 replies
   • 1.4k views
   • 
   • jayc89
   • November 29, 2022

2. Is this an mvhr issue?

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

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

   By build_a_bear, November 9, 2022
   • 20 replies
   • 3.6k views
   • 
   • boa72
   • November 28, 2022

4. Mitsubish Electric Lossnay Single Room MVHR

   By mvhrishard, November 6, 2022
   • 6 replies
   • 1.9k views
   • 
   • HughF
   • November 27, 2022

5. MVHR Sizing and Brand Recommendations

   By ChrisDL, November 9, 2022
   • 8 replies
   • 2.2k views
   • 
   • ChrisDL
   • November 24, 2022

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

   By I N, November 23, 2022
   • 9 replies
   • 1.3k views
   • 
   • I N
   • November 24, 2022

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

   By Ambaz79, November 18, 2022
   • 10 replies
   • 3.1k views
   • 
   • Ambaz79
   • November 23, 2022

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

   By Kernow, November 22, 2022
   • 3 replies
   • 1k views
   • 
   • Kernow
   • November 22, 2022

9. Hob recirculating extractor

   By Kelvin, November 17, 2022
   • 5 replies
   • 1.3k views
   • 
   • Conor
   • November 18, 2022

10. Drawing software

    By irnbru, November 14, 2022
    • 9 replies
    • 1.7k views
    • 
    • irnbru
    • November 16, 2022

11. Insulating ducting in the loft

    By ADringer, November 15, 2022
    • 4 replies
    • 1.3k views
    • 
    • Andehh
    • November 16, 2022

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

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

13. DIY install

    By eandg, November 8, 2022
    • 4 replies
    • 1.2k views
    • 
    • jack
    • November 9, 2022

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

    By irnbru, November 6, 2022
    • 10 replies
    • 1.5k views
    • 
    • dpmiller
    • November 8, 2022

15. Mvhr 75mm pipe spare

    By Linto, November 8, 2022
    • 0 replies
    • 1.1k views
    • 
    • Linto
    • November 8, 2022

16. What type of joists?

    By osmononame, July 12, 2020
    • 19 replies
    • 3.5k views
    • 
    • eandg
    • November 7, 2022

17. Insulated transition for roof terminals?

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

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

    By darkrabbit, November 3, 2022
    • 7 replies
    • 1.4k views
    • 
    • RobLe
    • November 3, 2022

19. Central and distributed dMVHR

    By mvhrishard, November 2, 2022
    • 1 reply
    • 1.1k views
    • 
    • JohnMo
    • November 2, 2022

20. MHRV or PIV as an air pollution countermeasure?

    By rark, October 21, 2022
    • 14 replies
    • 2.2k views
    • 
    • Seren161
    • November 2, 2022

21. Fused Spur for MVHR with Boost

    By TimCx, October 24, 2022
    • 6 replies
    • 2.8k views
    • 
    • andyscotland
    • October 27, 2022

22. MVHR Acoustic Distribution Boxes

    By Johnny Jekyll, October 18, 2022
    • 10 replies
    • 1.8k views
    • 
    • Savage87
    • October 19, 2022

23. Flexi Duct - Help Connecting to Spigots !!

    By TimCx, October 12, 2022
    • 5 replies
    • 1.6k views
    • 
    • markc
    • October 13, 2022

24. MVHR drain - trap required?

    By Happy Valley, October 10, 2022
    • 4 replies
    • 1.4k views
    • 
    • MJNewton
    • October 11, 2022

25. Duct sealant

    By George, January 28, 2021   

    • mvhr duct
    • sealant
    • (and 1 more)

      Tagged with:

      • mvhr duct
      • sealant
      • diy
    • 7 replies
    • 2.3k views
    • 
    • TimCx
    • October 7, 2022