Air Source Heat Pumps (ASHP)

888 topics in this forum

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

   By sharpener, January 10
   • 17 replies
   • 1.2k views
   • 
   • sharpener
   • February 19

2. Observations Commissioning ASHP

   By JohnMo, November 3, 2023   

   • ashp
   • ufh
   • 21 replies
   • 1.7k views
   • 
   • JoeBano
   • February 18

3. Heat Pump

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

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

   By Bruce, January 30
   • 27 replies
   • 1.4k views
   • 
   • MoDo
   • February 15

5. Equipment required to monitor Vaillant heat pumps

   By JamesPa, August 12, 2023
   • 5 replies
   • 1.1k views
   • 
   • Dan F
   • February 15

6. Mitsubishi Ecodan immersion heater

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

7. ASHP and electric tariff 1 2

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

8. Warmflow Heat Pump Electric Fast Heating

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

9. 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
   • 2.4k views
   • 
   • Roger440
   • February 12

10. Vaillant (SensoComfort) DHW wiring query

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

11. Setting a Samsung AE160JXYDEH to cool

    By troggy02, January 30, 2021
    • 7 replies
    • 2.3k views
    • 
    • Andehh
    • February 7

12. Connecting heat enable to Mitsubishi Ecodan 1 2

    By Scotland, November 23, 2020
    • 31 replies
    • 14.3k views
    • 
    • connick159
    • February 6

13. Lack of Hot Water

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

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

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

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

    By Garald, February 2
    • 38 replies
    • 1.2k views
    • 
    • PhilT
    • February 5

16. Best thermostat hysteresis for ASHP

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

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

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

18. Running out of hot water

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

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

    By ProDave, July 24, 2019
    • 203 replies
    • 32.3k views
    • 
    • Norbert
    • January 31

20. Radiators not reaching flow temperature 1 2 3

    By Helene, January 17
    • 51 replies
    • 2.4k views
    • 
    • Helene
    • January 31

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

    By Barnacles, January 25   

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

22. Joined For Advice 1 2

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

23. What do you make of this?

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

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

    By kron77, November 13, 2023
    • 35 replies
    • 2k views
    • 
    • HughF
    • January 27

25. Improving efficiency 1 2

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