Air Source Heat Pumps (ASHP)

1143 topics in this forum

1. Air bleeding, ASHP install

   By crispy_wafer, November 17, 2023
   • 2 replies
   • 933 views
   • 
   • Beelbeebub
   • November 17, 2023

2. Ecodan 8.5kW PUZ-WM85VAA doesn't stay on

   By athlonoc, October 19, 2023
   • 7 replies
   • 1.6k views
   • 
   • GLPinxit
   • November 13, 2023

3. A2A Heat Pump Usage

   By Caddy, November 6, 2023
   • 2 replies
   • 966 views
   • 
   • RichardL
   • November 12, 2023

4. Is my COP rubbish? 1 2 3

   By Bob77, August 27, 2023
   • 58 replies
   • 11.2k views
   • 
   • JohnMo
   • November 11, 2023

5. Fitting my heat pump DIY 1 2

   By eniacs, November 6, 2023
   • 42 replies
   • 10.2k views
   • 
   • SteamyTea
   • November 8, 2023

6. A2A DIY Install 1 2 3 4

   By S2D2, February 13, 2023
   • 89 replies
   • 16.7k views
   • 
   • markocosic
   • November 7, 2023

7. ASHP location

   By kandgmitchell, November 1, 2023
   • 23 replies
   • 5k views
   • 
   • Beelbeebub
   • November 4, 2023

8. Ecodan FTC6 dip switch settings

   By eniacs, November 2, 2023
   • 2 replies
   • 1.4k views
   • 
   • eniacs
   • November 3, 2023

9. Is there a no-frills R290 heat pump? 1 2 3 4

   By sharpener, April 28, 2023
   • 90 replies
   • 15.5k views
   • 
   • sharpener
   • November 3, 2023

10. Individual room heat loss calcs and ACH

    By WGL, November 3, 2023
    • 4 replies
    • 1.1k views
    • 
    • WGL
    • November 3, 2023

11. Which takes control Wireless or Timer

    By graham1, November 2, 2023   

    • scheduler
    • schedule
    • (and 1 more)

      Tagged with:

      • scheduler
      • schedule
      • ecodan 8.5
    • 2 replies
    • 791 views
    • 
    • ReedRichards
    • November 2, 2023

12. Arotherm Plus ASHP parallel heating?

    By vlp2024, October 3, 2023
    • 9 replies
    • 2k views
    • 
    • JamesPa
    • November 1, 2023

13. Daikin Altherma constant flow errors on DHW production

    By Bob77, October 20, 2022
    • 14 replies
    • 10k views
    • 
    • Bob77
    • November 1, 2023

14. ASHP settings help please?

    By MrG, October 29, 2023
    • 6 replies
    • 1.6k views
    • 
    • JamesPa
    • October 30, 2023

15. Feasibility of DHW only mini ASHP with switchable air path.

    By diarmidR, October 27, 2023   

    • dhw
    • ashp
    • (and 1 more)

      Tagged with:

      • dhw
      • ashp
      • passivhaus
    • 16 replies
    • 1.8k views
    • 
    • Tim731
    • October 30, 2023

16. Heat pump questions 1 2 3 4 5

    By reddwarf4ever, October 16, 2023
    • 102 replies
    • 10.1k views
    • 
    • Onoff
    • October 24, 2023

17. monoblock vs split vs "Hydrosplit"?

    By Beelbeebub, October 23, 2023
    • 1 reply
    • 2.2k views
    • 
    • DanDee
    • October 23, 2023

18. Samsung ASHP EHS Mono Quiet HT 14kw (AE140BXYDEG/EU_MIM-E03EN) Mixing valve issue.

    By gac, October 17, 2023
    • 4 replies
    • 1.6k views
    • 
    • gac
    • October 20, 2023

19. F-gas certificate 1 2 3

    By Crofter, October 2, 2023
    • 54 replies
    • 7.1k views
    • 
    • sharpener
    • October 19, 2023

20. Ducted A2A and floor level vents 1 2 3

    By Crofter, October 6, 2023
    • 65 replies
    • 7.2k views
    • 
    • Crofter
    • October 13, 2023

21. Can Screwfix tempt buyers

    By Gone West, October 4, 2023
    • 14 replies
    • 2.2k views
    • 
    • JamesPa
    • October 9, 2023

22. Taking apart an Mitsu Ecodan ASHP (to paint it)

    By puntloos, October 3, 2023
    • 5 replies
    • 1.6k views
    • 
    • puntloos
    • October 3, 2023

23. Wrong time for ASHP ?

    By PaulD, September 30, 2023
    • 5 replies
    • 1.6k views
    • 
    • DanDee
    • October 1, 2023

24. Ecodan 8.5KW not reaching set water temp

    By Gary68, September 20, 2023
    • 18 replies
    • 4.9k views
    • 
    • Gary68
    • September 29, 2023

25. Most efficient timed DHW?

    By Andehh, September 27, 2023
    • 19 replies
    • 5.3k views
    • 
    • sharpener
    • September 28, 2023