Mechanical Ventilation with Heat Recovery (MVHR)

1128 topics in this forum

1. MVHR and fire rated doors

   By Douglas, May 31, 2018   

   • fd30s
   • gap
   • (and 1 more)

     Tagged with:

     • fd30s
     • gap
     • smoke
   • 0 replies
   • 1.7k views
   • 
   • Douglas
   • May 31, 2018

2. Elta MVHR units

   By dpmiller, May 20, 2018
   • 0 replies
   • 1k views
   • 
   • dpmiller
   • May 20, 2018

3. Ceiling vent at top of stairwell?

   By MJNewton, April 4, 2018
   • 5 replies
   • 2.8k views
   • 
   • Cpd
   • May 17, 2018

4. 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
   • 3.6k views
   • 
   • ProDave
   • May 17, 2018

5. Deciding between Counterflow & Rotor Systems

   By stratman90, February 28, 2018   

   • mvhr
   • 8 replies
   • 3.5k views
   • 
   • DeeJunFan
   • May 16, 2018

6. MVHR ducting to outside 1 2 3

   By Moira Niedzwiecka, March 5, 2018
   • 50 replies
   • 14.7k views
   • 
   • Moira Niedzwiecka
   • May 14, 2018

7. Is DCV an alternative to MVHR? 1 2

   By Zoo, May 9, 2018
   • 29 replies
   • 11k views
   • 
   • Construction Channel
   • May 9, 2018

8. MVHR: More extracts than supplies? 1 2

   By Crofter, February 14, 2018   

   • ventilation
   • 43 replies
   • 12.2k views
   • 
   • dpmiller
   • May 3, 2018

9. Passive Cat Flap 1 2

   By Barney12, April 21, 2018   

   • catflap
   • passive
   • (and 3 more)

     Tagged with:

     • catflap
     • passive
     • cat
     • dog
     • flap
   • 31 replies
   • 8.4k views
   • 
   • newhome
   • April 26, 2018

10. 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
    • 12.7k views
    • 
    • Gone West
    • April 16, 2018

11. Acoustic Isolation of MVHR Unit

    By MJNewton, April 7, 2018
    • 8 replies
    • 3.8k views
    • 
    • lizzie
    • April 9, 2018

12. Mvhr or not 1 2

    By jpinthehouse, December 21, 2017
    • 29 replies
    • 9.4k views
    • 
    • Bitpipe
    • April 3, 2018

13. Filters - Where to find the cheapest?

    By hmpmarketing, November 16, 2017
    • 2 replies
    • 2.1k views
    • 
    • Jeremy Harris
    • March 30, 2018

14. What about cooling

    By Visti, March 24, 2018   

    • bypass
    • mvhr
    • (and 2 more)

      Tagged with:

      • bypass
      • mvhr
      • cooling
      • solar gain
    • 16 replies
    • 4.6k views
    • 
    • SteamyTea
    • March 25, 2018

15. air flow gap under doors with mvhr system

    By lizzie, March 15, 2018
    • 12 replies
    • 11.1k views
    • 
    • PeterW
    • March 16, 2018

16. Ventilation rates

    By Gone West, March 1, 2018
    • 10 replies
    • 3.2k views
    • 
    • Gone West
    • March 8, 2018

17. mvhr general question

    By lizzie, February 28, 2018
    • 9 replies
    • 2.3k views
    • 
    • le-cerveau
    • March 1, 2018

18. Door gaps

    By Rossek9, February 26, 2018
    • 6 replies
    • 7.3k views
    • 
    • le-cerveau
    • February 26, 2018

19. MvHr in cottage refurbishment 1 2

    By Cpd, December 7, 2017
    • 30 replies
    • 6k views
    • 
    • PeterW
    • February 25, 2018

20. Which MVHR 1 2

    By graeme m, January 4, 2018
    • 44 replies
    • 17.5k views
    • 
    • JOE187
    • February 25, 2018

21. Constant volume fans - a worthy differentiator?

    By MJNewton, February 18, 2018
    • 15 replies
    • 2.7k views
    • 
    • SteamyTea
    • February 22, 2018

22. Commissioning for building control

    By Paul_c, February 17, 2018   

    • extraction
    • heat recovery
    • (and 2 more)

      Tagged with:

      • extraction
      • heat recovery
      • mechanical ventilation
      • advice needed
    • 12 replies
    • 3.1k views
    • 
    • Jeremy Harris
    • February 18, 2018

23. Using 2 units

    By thomas, February 8, 2018
    • 3 replies
    • 2.5k views
    • 
    • le-cerveau
    • February 9, 2018

24. Entertaining DIY MVHR

    By richi, February 6, 2018
    • 8 replies
    • 2.5k views
    • 
    • Onoff
    • February 6, 2018

25. MVHR Vs Positive Input

    By TrialsLife, January 29, 2018
    • 3 replies
    • 11.6k views
    • 
    • MikeGrahamT21
    • January 31, 2018