Mechanical Ventilation with Heat Recovery (MVHR)

1160 topics in this forum

1. Please help me understand my MVHR if you can! 1 2

   By haddock, August 9, 2018
   • 25 replies
   • 7.4k views
   • 
   • Ian
   • August 10, 2018

2. Improvised summer bypass

   By haddock, July 27, 2018
   • 10 replies
   • 4.7k views
   • 
   • jack
   • July 29, 2018

3. Ducting for MVHR

   By joe90, July 27, 2018
   • 2 replies
   • 1.5k views
   • 
   • PeterW
   • July 27, 2018

4. What do people recommend

   By jpinthehouse, July 16, 2018
   • 5 replies
   • 2k views
   • 
   • lizzie
   • July 16, 2018

5. MVHR with extract only mode 1 2

   By MikeGrahamT21, June 22, 2018
   • 33 replies
   • 7.9k views
   • 
   • jack
   • June 27, 2018

6. Differences in 75mm semi-rigid ducting?

   By MJNewton, June 15, 2018
   • 5 replies
   • 3.3k views
   • 
   • Nickfromwales
   • June 16, 2018

7. Nice drying day

   By readiescards, June 14, 2018   

   • mvhr
   • 8 replies
   • 2.1k views
   • 
   • readiescards
   • June 15, 2018

8. MVHR & Humidity sensing

   By vfrdave, June 1, 2018   

   • vent axia
   • humidity
   • (and 1 more)

     Tagged with:

     • vent axia
     • humidity
     • dhc-100
   • 7 replies
   • 3.9k views
   • 
   • PeterW
   • June 3, 2018

9. MVHR and fire rated doors

   By Douglas, May 31, 2018   

   • fd30s
   • gap
   • (and 1 more)

     Tagged with:

     • fd30s
     • gap
     • smoke
   • 0 replies
   • 1.8k views
   • 
   • Douglas
   • May 31, 2018

10. Elta MVHR units

    By dpmiller, May 20, 2018
    • 0 replies
    • 1.1k views
    • 
    • dpmiller
    • May 20, 2018

11. Ceiling vent at top of stairwell?

    By MJNewton, April 4, 2018
    • 5 replies
    • 3.1k views
    • 
    • Cpd
    • May 17, 2018

12. External Control Logic for Humidity-Controlled Boost and Summer Bypass

    By MJNewton, May 16, 2018   

    • pi
    • control
    • (and 1 more)

      Tagged with:

      • pi
      • control
      • summer bypass
    • 18 replies
    • 3.9k views
    • 
    • ProDave
    • May 17, 2018

13. Deciding between Counterflow & Rotor Systems

    By stratman90, February 28, 2018   

    • mvhr
    • 8 replies
    • 3.7k views
    • 
    • DeeJunFan
    • May 16, 2018

14. Is DCV an alternative to MVHR? 1 2

    By Zoo, May 9, 2018
    • 29 replies
    • 11.7k views
    • 
    • Construction Channel
    • May 9, 2018

15. MVHR: More extracts than supplies? 1 2

    By Crofter, February 14, 2018   

    • ventilation
    • 43 replies
    • 13k views
    • 
    • dpmiller
    • May 3, 2018

16. Passive Cat Flap 1 2

    By Barney12, April 21, 2018   

    • catflap
    • passive
    • (and 3 more)

      Tagged with:

      • catflap
      • passive
      • cat
      • dog
      • flap
    • 31 replies
    • 8.9k views
    • 
    • newhome
    • April 26, 2018

17. Cooker hood to mvhr extract plenums 1 2

    By CC45, June 5, 2017   

    • mvhr
    • plenums
    • (and 1 more)

      Tagged with:

      • mvhr
      • plenums
      • cooker extract
    • 46 replies
    • 13.3k views
    • 
    • Gone West
    • April 16, 2018

18. Acoustic Isolation of MVHR Unit

    By MJNewton, April 7, 2018
    • 8 replies
    • 4.1k views
    • 
    • lizzie
    • April 9, 2018

19. Mvhr or not 1 2

    By jpinthehouse, December 21, 2017
    • 29 replies
    • 10k views
    • 
    • Bitpipe
    • April 3, 2018

20. Filters - Where to find the cheapest?

    By hmpmarketing, November 16, 2017
    • 2 replies
    • 2.2k views
    • 
    • Jeremy Harris
    • March 30, 2018

21. What about cooling

    By Visti, March 24, 2018   

    • bypass
    • mvhr
    • (and 2 more)

      Tagged with:

      • bypass
      • mvhr
      • cooling
      • solar gain
    • 16 replies
    • 4.8k views
    • 
    • SteamyTea
    • March 25, 2018

22. air flow gap under doors with mvhr system

    By lizzie, March 15, 2018
    • 12 replies
    • 12.2k views
    • 
    • PeterW
    • March 16, 2018

23. Ventilation rates

    By Gone West, March 1, 2018
    • 10 replies
    • 3.5k views
    • 
    • Gone West
    • March 8, 2018

24. mvhr general question

    By lizzie, February 28, 2018
    • 9 replies
    • 2.4k views
    • 
    • le-cerveau
    • March 1, 2018

25. Door gaps

    By Rossek9, February 26, 2018
    • 6 replies
    • 7.6k views
    • 
    • le-cerveau
    • February 26, 2018