Mechanical Ventilation with Heat Recovery (MVHR)

1176 topics in this forum

1. Total MVHR cost/quotes 1 2

   By gc100, April 8, 2020
   • 28 replies
   • 8.4k views
   • 
   • JohnMo
   • May 22, 2025

2. Airtightness with direct air stove

   By LinearPancakes, May 12, 2025
   • 3 replies
   • 1.2k views
   • 
   • Andeh
   • May 21, 2025

3. MVHR & Radon

   By Bemak, May 19, 2025
   • 3 replies
   • 956 views
   • 
   • Mike
   • May 19, 2025

4. MVHR cooker hood idea 1 2

   By woodman, November 12, 2019
   • 31 replies
   • 9.5k views
   • 
   • Marvin
   • May 17, 2025

5. Insulate supply and exhaust in an unheated loft space?

   By Tommy8884, March 24, 2025
   • 6 replies
   • 1.5k views
   • 
   • gregcope
   • May 11, 2025

6. Retrofit MVHR feasibility (chimney ducting) and aesthetics in period house

   By NCXo82ike, April 6, 2021
   • 5 replies
   • 4.8k views
   • 
   • JohnMo
   • May 4, 2025

7. Plaster in diffuser mimimum disdtance from corner. Any ideas?

   By Wookie_73, May 1, 2025
   • 2 replies
   • 776 views
   • 
   • Nickfromwales
   • May 2, 2025

8. HOT Summer Incoming - Can Vent Axia Sentinel work as an A/C unit? 1 2

   By JoH, April 30, 2025
   • 27 replies
   • 4.5k views
   • 
   • Thorfun
   • May 1, 2025

9. MVHR ? Who needs it? I don't. 1 2 3

   By ToughButterCup, April 9, 2025
   • 50 replies
   • 6.2k views
   • 
   • Mike
   • April 27, 2025

10. Condensate Drain Pipe

    By Fiona Brick, April 24, 2025
    • 15 replies
    • 1.9k views
    • 
    • Nickfromwales
    • April 25, 2025

11. Humidity - too low?

    By richo106, April 21, 2025
    • 1 reply
    • 760 views
    • 
    • JohnMo
    • April 21, 2025

12. Huge MVHR quote

    By Garald, April 12, 2025
    • 9 replies
    • 1.4k views
    • 
    • Garald
    • April 18, 2025

13. 75mm Duct Insualtion?

    By Marko, October 10, 2024
    • 4 replies
    • 1.3k views
    • 
    • arbennett
    • April 15, 2025

14. mvhr Bearing replacement of Nuaire MRXBOX95AB-LP1 MVHR

    By wei, April 5, 2025   

    • nuaire
    • bearing
    • 1 reply
    • 1.5k views
    • 
    • arbennett
    • April 14, 2025

15. MVHR ducting through chimney stack? Should I move my boiler?

    By Gene, April 11, 2025
    • 6 replies
    • 1.3k views
    • 
    • Gene
    • April 13, 2025

16. what outside vent?

    By CalvinHobbes, April 10, 2025
    • 14 replies
    • 1.5k views
    • 
    • Gone West
    • April 11, 2025

17. Miss match between supply vents?

    By Andeh, April 10, 2025
    • 2 replies
    • 784 views
    • 
    • Nickfromwales
    • April 10, 2025

18. Walk in wardrobe, supply or extract

    By phatboy, April 6, 2025
    • 9 replies
    • 1.5k views
    • 
    • Thorfun
    • April 7, 2025

19. running MVHR in the summer

    By runcyclexcski, March 30, 2025
    • 5 replies
    • 1.3k views
    • 
    • runcyclexcski
    • April 5, 2025

20. Brink Flair 400 Maintenance

    By Russdl, April 4, 2025   

    • cleaning
    • routine maintenance
    • 7 replies
    • 1.5k views
    • 
    • Russdl
    • April 4, 2025

21. Motor spec of Nuaire MRXBOX95B-LP1 MVHR

    By wei, March 31, 2025
    • 1 reply
    • 955 views
    • 
    • wei
    • April 1, 2025

22. MVHR DIY design and install sanity check

    By stuart60285, March 10, 2025
    • 2 replies
    • 1.1k views
    • 
    • gregcope
    • April 1, 2025

23. dMVHR suppliers list (not complete)

    By HughF, July 13, 2023
    • 20 replies
    • 7.2k views
    • 
    • Beau
    • April 1, 2025

24. Extract within footprint of shower cubicle?

    By Post and beam, March 30, 2025
    • 12 replies
    • 1.2k views
    • 
    • Nickfromwales
    • March 31, 2025

25. Cold Air

    By Fiona Brick, March 29, 2025
    • 16 replies
    • 1.5k views
    • 
    • Mike
    • March 29, 2025