Air Source Heat Pumps (ASHP)

1209 topics in this forum

1. Technology Connections does heat pumps (USA)

   By George, March 7, 2024
   • 7 replies
   • 1.3k views
   • 
   • SteamyTea
   • March 12, 2024

2. Grant ASHP DIY install 1 2 3

   By crispy_wafer, March 14, 2023
   • 54 replies
   • 10.9k views
   • 
   • JamesPa
   • March 12, 2024

3. Ecodan issue and wiring 2 separate UFH controllers into one FTC6 controller. Help required. 1 2

   By connick159, February 6, 2024
   • 28 replies
   • 7.6k views
   • 
   • Sorin89
   • March 10, 2024

4. Daikin Altherma 3 HHT not getting up to heat

   By signorjim, March 7, 2024
   • 2 replies
   • 3.5k views
   • 
   • JohnMo
   • March 7, 2024

5. Hypothetical question re ASHP

   By mjc55, March 6, 2024
   • 5 replies
   • 750 views
   • 
   • JohnMo
   • March 7, 2024

6. ASHP Modulation split dwelling

   By jamesdiyer, March 5, 2024
   • 13 replies
   • 1.5k views
   • 
   • jamesdiyer
   • March 5, 2024

7. Does anyone have the ACOND Scheduler software?

   By fedupwithmyashp, March 3, 2024
   • 1 reply
   • 638 views
   • 
   • JohnMo
   • March 3, 2024

8. Solar inverter

   By steady, February 21, 2024
   • 16 replies
   • 2.7k views
   • 
   • matth76
   • March 1, 2024

9. Small ASHPs / Units primarily for DHW 1 2 3

   By Conor, July 25, 2019
   • 51 replies
   • 13k views
   • 
   • dpmiller
   • March 1, 2024

10. ASHP - flow/return 1 2

    By Kelvin, February 18, 2023
    • 25 replies
    • 5.5k views
    • 
    • Kelvin
    • February 25, 2024

11. ASHP Electrical Supply

    By Barnacles, February 21, 2024
    • 5 replies
    • 1.9k views
    • 
    • Wil
    • February 23, 2024

12. Use BUS or self-install? 1 2

    By oranjeboom, November 21, 2023   

    • ashp
    • bus
    • (and 1 more)

      Tagged with:

      • ashp
      • bus
      • willis
    • 49 replies
    • 7k views
    • 
    • sharpener
    • February 22, 2024

13. Ecodan ASHP idle / standby

    By Itrium, January 3, 2024
    • 4 replies
    • 2.6k views
    • 
    • Itrium
    • February 22, 2024

14. Possible increase to BUS grant - anyone heard anything?

    By sharpener, January 10, 2024
    • 17 replies
    • 2.4k views
    • 
    • sharpener
    • February 19, 2024

15. Heat Pump

    By nod, February 15, 2024
    • 0 replies
    • 570 views
    • 
    • nod
    • February 15, 2024

16. Equipment required to monitor Vaillant heat pumps

    By JamesPa, August 12, 2023
    • 5 replies
    • 2.9k views
    • 
    • Dan F
    • February 15, 2024

17. Mitsubishi Ecodan immersion heater

    By NightMail, January 21, 2024
    • 12 replies
    • 8.7k views
    • 
    • NightMail
    • February 14, 2024

18. ASHP and electric tariff 1 2

    By JohnMo, March 7, 2023
    • 27 replies
    • 9k views
    • 
    • JohnMo
    • February 14, 2024

19. Warmflow Heat Pump Electric Fast Heating

    By GrantMcscott, February 12, 2024
    • 8 replies
    • 1.4k views
    • 
    • IanR
    • February 12, 2024

20. Ideas about how to setup air heat pump, supported by PV's, for the highest cost efficiency during winter 1 2 3

    By adrian82, February 3, 2024
    • 53 replies
    • 6.4k views
    • 
    • Roger440
    • February 12, 2024

21. Vaillant (SensoComfort) DHW wiring query

    By sharpener, February 8, 2024
    • 0 replies
    • 1.4k views
    • 
    • sharpener
    • February 8, 2024

22. Lack of Hot Water

    By AndyW78, February 6, 2024
    • 6 replies
    • 2.6k views
    • 
    • Dillsue
    • February 6, 2024

23. what is usual temp difference between ashp sat temp and actual temp measured at floor

    By scottishjohn, February 6, 2024
    • 9 replies
    • 840 views
    • 
    • scottishjohn
    • February 6, 2024

24. Best thermostat hysteresis for ASHP

    By smart51, February 3, 2024
    • 9 replies
    • 5.6k views
    • 
    • JoeBano
    • February 5, 2024

25. Vaillant 7kw % efficiency rating for BREL Part L

    By Post and beam, February 2, 2024
    • 20 replies
    • 2k views
    • 
    • Beelbeebub
    • February 4, 2024