Air Source Heat Pumps (ASHP)

1209 topics in this forum

1. What sized ASHP

   By Happy Valley, April 1, 2021
   • 15 replies
   • 2.7k views
   • 
   • Moonshine
   • April 12, 2021

2. ecodan 8.5 setup and additional cylinder

   By trialuser, March 3, 2021
   • 1 reply
   • 1.2k views
   • 
   • joth
   • April 9, 2021

3. Vaillant Arotherm Plus 1 2

   By ash_scotland88, January 22, 2021
   • 49 replies
   • 23.4k views
   • 
   • dpmiller
   • April 8, 2021

4. Solar Intensity System Cut

   By J1mbo, April 7, 2021
   • 7 replies
   • 1.5k views
   • 
   • J1mbo
   • April 7, 2021

5. Vaillant ASHP non RHI Install possible?

   By daunker, April 4, 2021
   • 9 replies
   • 2k views
   • 
   • Bruno
   • April 6, 2021

6. ASHP

   By nod, March 28, 2021
   • 5 replies
   • 1.8k views
   • 
   • SimonD
   • March 30, 2021

7. Best UVC for ASHP and solar PV divert

   By Bramco, March 26, 2021   

   • ashp
   • uvc ( unvented hot water cylinder )
   • (and 2 more)

     Tagged with:

     • ashp
     • uvc ( unvented hot water cylinder )
     • solarpv
     • diverter
   • 8 replies
   • 3.3k views
   • 
   • SteamyTea
   • March 27, 2021

8. UFH controls

   By RonDubber, December 17, 2020
   • 18 replies
   • 8.3k views
   • 
   • RonDubber
   • March 26, 2021

9. ASHP Isolator

   By Ralph, March 22, 2021
   • 2 replies
   • 2.2k views
   • 
   • ProDave
   • March 22, 2021

10. Thermia Atria recently struggling to heat house

    By KTPKTP, February 18, 2021
    • 11 replies
    • 4.9k views
    • 
    • KTPKTP
    • March 20, 2021

11. ASHP Installer sizing calculation - how do they do it?!

    By drcarrera, March 16, 2021
    • 13 replies
    • 4.6k views
    • 
    • drcarrera
    • March 18, 2021

12. Ecodan ASHP 1 2

    By LA3222, November 22, 2020
    • 31 replies
    • 8.6k views
    • 
    • Sorin89
    • March 11, 2021

13. ASHP monobloc - antifreeze

    By Fenton H, February 26, 2021
    • 10 replies
    • 4.3k views
    • 
    • willbish
    • March 8, 2021

14. ASHP Sizing 1 2 3

    By LA3222, February 14, 2021
    • 54 replies
    • 9.4k views
    • 
    • dpmiller
    • March 8, 2021

15. Basic ASHP Efficiency Questions 1 2

    By soapstar, February 17, 2021
    • 42 replies
    • 9.5k views
    • 
    • J1mbo
    • March 7, 2021

16. Flow & return Temps

    By tworivers, January 17, 2021
    • 7 replies
    • 8.6k views
    • 
    • J1mbo
    • March 7, 2021

17. How much am I looking at to get an air/air heat pump/air con installed

    By chrisgeller, February 24, 2021
    • 11 replies
    • 2.3k views
    • 
    • chrisgeller
    • February 24, 2021

18. Accessories for heat pumps and how to compare them

    By Roz, September 29, 2020
    • 1 reply
    • 1.3k views
    • 
    • Triassic
    • February 22, 2021

19. NIBE ashp

    By Balraj Appadu, February 16, 2021
    • 10 replies
    • 2.4k views
    • 
    • Balraj Appadu
    • February 21, 2021

20. Mitsubishi that does cooling?

    By patp, February 18, 2021
    • 5 replies
    • 1.5k views
    • 
    • joe90
    • February 19, 2021

21. Cost of Electricity 1 2 3 4 5

    By canalsiderenovation, December 19, 2020
    • 101 replies
    • 13.3k views
    • 
    • Ultima357
    • February 15, 2021

22. DHW Immersion when ASHP is Broken

    By Cbuzz, February 14, 2021
    • 23 replies
    • 4.3k views
    • 
    • Nickfromwales
    • February 15, 2021

23. Cool Energy ASHP

    By ProDave, February 25, 2020
    • 6 replies
    • 2.7k views
    • 
    • dpmiller
    • February 11, 2021

24. CheckList for ASHP self installation

    By swisscheese, October 21, 2016
    • 17 replies
    • 6.2k views
    • 
    • JulianB
    • February 8, 2021

25. ASHP/UVC/UFH Configuration 1 2 3

    By LA3222, September 28, 2020
    • 51 replies
    • 11.9k views
    • 
    • PeterW
    • February 5, 2021