Air Source Heat Pumps (ASHP)

1013 topics in this forum

1. ASHP - to run directly off DC?

   By GFT, August 19
   • 18 replies
   • 843 views
   • 
   • sharpener
   • November 1

2. Has anyone heard of a plate flush?

   By kron77, October 31
   • 3 replies
   • 230 views
   • 
   • JohnMo
   • October 31

3. Octopus, did i imagine this? 1 2 3 4 5

   By Post and beam, October 16
   • 108 replies
   • 7.5k views
   • 
   • JamesPa
   • October 30

4. Ecodan SIKA Flow sensor failure

   By joth, August 16
   • 4 replies
   • 815 views
   • 
   • joth
   • October 29

5. Mini Store - Heat Geek / Newark Cylinders for ASHP 1 2 3 4 5

   By Nick Laslett, June 15   

   • ashp
   • hot water
   • 108 replies
   • 12k views
   • 
   • JamesPa
   • October 28

6. Is R290 the way to go?

   By Nic, October 27
   • 5 replies
   • 381 views
   • 
   • JohnMo
   • October 27

7. Can’t get Daikin Althema to be controlled by LWT

   By MechanicalBuilder, October 26
   • 1 reply
   • 152 views
   • 
   • JohnMo
   • October 26

8. Heat demand too low for Vaillant Heat pump? 1 2 3 4

   By Ewan, December 23, 2022
   • 83 replies
   • 9.5k views
   • 
   • JohnMo
   • October 25

9. 3 Weeks Left!!!

   By Lewis Hubbard, October 24
   • 0 replies
   • 170 views
   • 
   • Lewis Hubbard
   • October 24

10. Vaillant Arotherm in open loop, with buffer 1 2 3

    By Peter269, September 13, 2023
    • 67 replies
    • 7.7k views
    • 
    • BobBiggar
    • October 24

11. Boiler Upgrade Scheme

    By IanB, October 23
    • 8 replies
    • 427 views
    • 
    • sharpener
    • October 24

12. How to turn off DHW Samsung Gen 6

    By Andehh, October 23
    • 2 replies
    • 253 views
    • 
    • Andehh
    • October 23

13. ASHP water leaving temperature control 1 2

    By JohnMo, July 9   

    • ashp
    • short cycling
    • 33 replies
    • 2.5k views
    • 
    • PhilT
    • October 21

14. Viallant HP, SCO electric heater tripped

    By Doyle, October 21
    • 1 reply
    • 173 views
    • 
    • JohnMo
    • October 21

15. ASHP commissioning help needed.

    By Dam0, October 7
    • 4 replies
    • 395 views
    • 
    • JohnMo
    • October 20

16. How do social relations shape the adoption of heat pumps in the UK? 1 2 3

    By Lewis Hubbard, October 14
    • 57 replies
    • 1.6k views
    • 
    • Garald
    • October 18

17. A2A heating example needed in Scotland or the North

    By Whodat, October 14
    • 8 replies
    • 345 views
    • 
    • Whodat
    • October 15

18. Mr

    By Chinkoa, October 11
    • 15 replies
    • 444 views
    • 
    • Chinkoa
    • October 15

19. Still it continues.... 1 2 3

    By Beelbeebub, October 12
    • 56 replies
    • 1.7k views
    • 
    • JamesPa
    • October 14

20. Keeping tabs on a Mitsubishi Ecodan heat pump 1 2 3

    By Garald, February 2
    • 50 replies
    • 3.8k views
    • 
    • PhilT
    • October 13

21. What should my heat curve be?

    By AliSmi, October 12
    • 5 replies
    • 638 views
    • 
    • ReedRichards
    • October 12

22. Is this normal behaviour - cycling ??

    By mk1_man, September 13
    • 14 replies
    • 726 views
    • 
    • Richard S
    • October 12

23. Little update on fancoils.

    By Beelbeebub, September 28
    • 7 replies
    • 1.9k views
    • 
    • Beelbeebub
    • October 12

24. ASHP sizing, heat loss calcs, buffers

    By Dunc, October 9
    • 10 replies
    • 682 views
    • 
    • JohnMo
    • October 11

25. ASHP and hot water cylinder.. struggle choosing the right shower! Help!

    By finders, October 10
    • 11 replies
    • 457 views
    • 
    • finders
    • October 10