Air Source Heat Pumps (ASHP)

992 topics in this forum

1. ASHP Electrical Supply

   By Barnacles, February 21
   • 5 replies
   • 1k views
   • 
   • Wil
   • February 23

2. Use BUS or self-install? 1 2

   By oranjeboom, November 21, 2023   

   • ashp
   • bus
   • (and 1 more)

     Tagged with:

     • ashp
     • bus
     • willis
   • 49 replies
   • 4.2k views
   • 
   • sharpener
   • February 22

3. Ecodan ASHP idle / standby

   By Itrium, January 3
   • 4 replies
   • 1.1k views
   • 
   • Itrium
   • February 22

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

   By sharpener, January 10
   • 17 replies
   • 1.6k views
   • 
   • sharpener
   • February 19

5. Heat Pump

   By nod, February 15
   • 0 replies
   • 360 views
   • 
   • nod
   • February 15

6. Heat pump ready cylinders, are Vaillants small coil good enough? 1 2

   By Bruce, January 30
   • 27 replies
   • 3.1k views
   • 
   • MoDo
   • February 15

7. Equipment required to monitor Vaillant heat pumps

   By JamesPa, August 12, 2023
   • 5 replies
   • 1.5k views
   • 
   • Dan F
   • February 15

8. Mitsubishi Ecodan immersion heater

   By NightMail, January 21
   • 12 replies
   • 2.7k views
   • 
   • NightMail
   • February 14

9. ASHP and electric tariff 1 2

   By JohnMo, March 7, 2023
   • 27 replies
   • 4.8k views
   • 
   • JohnMo
   • February 14

10. Warmflow Heat Pump Electric Fast Heating

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

11. 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
    • 3.7k views
    • 
    • Roger440
    • February 12

12. Vaillant (SensoComfort) DHW wiring query

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

13. Setting a Samsung AE160JXYDEH to cool

    By troggy02, January 30, 2021
    • 7 replies
    • 2.9k views
    • 
    • Andehh
    • February 7

14. Lack of Hot Water

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

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

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

16. Best thermostat hysteresis for ASHP

    By smart51, February 3
    • 9 replies
    • 1.7k views
    • 
    • JoeBano
    • February 5

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

    By Post and beam, February 2
    • 20 replies
    • 1.2k views
    • 
    • Beelbeebub
    • February 4

18. Running out of hot water

    By canalsiderenovation, January 11, 2021
    • 16 replies
    • 8.2k views
    • 
    • dpmiller
    • February 3

19. Radiators not reaching flow temperature 1 2 3

    By Helene, January 17
    • 51 replies
    • 4.9k views
    • 
    • Helene
    • January 31

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

    By Barnacles, January 25   

    • ashp
    • rhi
    • 17 replies
    • 1.1k views
    • 
    • HughF
    • January 30

21. Joined For Advice 1 2

    By M0rtimer, January 26
    • 38 replies
    • 2.1k views
    • 
    • JoeBano
    • January 28

22. What do you make of this?

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

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

    By kron77, November 13, 2023
    • 35 replies
    • 3.3k views
    • 
    • HughF
    • January 27

24. Improving efficiency 1 2

    By Leopold1904, January 23
    • 32 replies
    • 1.5k views
    • 
    • Mike
    • January 25

25. Flow rate oscillation

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