Air Source Heat Pumps (ASHP)

884 topics in this forum

1. Equipment required to monitor Vaillant heat pumps

   By JamesPa, August 12, 2023
   • 5 replies
   • 1k views
   • 
   • Dan F
   • February 15

2. Mitsubishi Ecodan immersion heater

   By NightMail, January 21
   • 12 replies
   • 902 views
   • 
   • NightMail
   • February 14

3. ASHP and electric tariff 1 2

   By JohnMo, March 7, 2023
   • 27 replies
   • 3.5k views
   • 
   • JohnMo
   • February 14

4. Warmflow Heat Pump Electric Fast Heating

   By GrantMcscott, February 12
   • 8 replies
   • 359 views
   • 
   • IanR
   • February 12

5. 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
   • 53 replies
   • 2.3k views
   • 
   • Roger440
   • February 12

6. Vaillant (SensoComfort) DHW wiring query

   By sharpener, February 8
   • 0 replies
   • 179 views
   • 
   • sharpener
   • February 8

7. Setting a Samsung AE160JXYDEH to cool

   By troggy02, January 30, 2021
   • 7 replies
   • 2.2k views
   • 
   • Andehh
   • February 7

8. Connecting heat enable to Mitsubishi Ecodan 1 2

   By Scotland, November 23, 2020
   • 31 replies
   • 14.2k views
   • 
   • connick159
   • February 6

9. Lack of Hot Water

   By AndyW78, February 6
   • 6 replies
   • 349 views
   • 
   • Dillsue
   • February 6

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

    By scottishjohn, February 6
    • 9 replies
    • 309 views
    • 
    • scottishjohn
    • February 6

11. Keeping tabs on a Mitsubishi Ecodan heat pump 1 2

    By Garald, February 2
    • 38 replies
    • 1.1k views
    • 
    • PhilT
    • February 5

12. Best thermostat hysteresis for ASHP

    By smart51, February 3
    • 9 replies
    • 539 views
    • 
    • JoeBano
    • February 5

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

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

14. Running out of hot water

    By canalsiderenovation, January 11, 2021
    • 16 replies
    • 6.3k views
    • 
    • dpmiller
    • February 3

15. Fan Coil Units for use with a (cooling) ASHP 1 2 3 4 9

    By ProDave, July 24, 2019
    • 203 replies
    • 32.1k views
    • 
    • Norbert
    • January 31

16. Radiators not reaching flow temperature 1 2 3

    By Helene, January 17
    • 51 replies
    • 2.3k views
    • 
    • Helene
    • January 31

17. ASHP with RHI - Restrictions on Other Heat Sources?

    By Barnacles, January 25   

    • ashp
    • rhi
    • 17 replies
    • 677 views
    • 
    • HughF
    • January 30

18. Joined For Advice 1 2

    By M0rtimer, January 26
    • 38 replies
    • 1.3k views
    • 
    • JoeBano
    • January 28

19. What do you make of this?

    By CalvinHobbes, January 23
    • 11 replies
    • 592 views
    • 
    • sharpener
    • January 27

20. Losing temp from the DHW cylinder when the ASHP runs for central heating 1 2

    By kron77, November 13, 2023
    • 35 replies
    • 1.9k views
    • 
    • HughF
    • January 27

21. Improving efficiency 1 2

    By Leopold1904, January 23
    • 32 replies
    • 933 views
    • 
    • Mike
    • January 25

22. Flow rate oscillation

    By rhymecheat, January 24
    • 9 replies
    • 327 views
    • 
    • rhymecheat
    • January 25

23. Multi studio apartment heating/cooling solutions

    By LuisB, January 17
    • 7 replies
    • 464 views
    • 
    • LuisB
    • January 25

24. Improving an "ok at best" ASHP installation

    By pstunt, January 23
    • 8 replies
    • 416 views
    • 
    • pstunt
    • January 24

25. Ducting with ICF

    By IanMcP, March 22, 2022
    • 6 replies
    • 1.2k views
    • 
    • makingprogress
    • January 22