Air Source Heat Pumps (ASHP)

1194 topics in this forum

1. What is Energy Integral 1 2 3 4

   By J1mbo, December 4, 2020
   • 81 replies
   • 12k views
   • 
   • jamesdiyer
   • November 8

2. Could this be the cause of our noisy heating system?

   By Beau, July 20
   • 10 replies
   • 1.1k views
   • 
   • Beau
   • November 7

3. Air in the System

   By Potatoman, November 4
   • 15 replies
   • 676 views
   • 
   • JamesPa
   • November 6

4. ASHP + Solar PV + Battery - Choices

   By Diarmid, March 8
   • 12 replies
   • 1.2k views
   • 
   • Stanchev
   • November 6

5. Tomato Energy - Anbody using? 1 2 3 4 5

   By mk1_man, November 30, 2024
   • 114 replies
   • 14k views
   • 
   • sharpener
   • November 5

6. Hot Tub Heat Pump (Gecko "IN.Temp" 7.5KW) - Stuck in Defrost maybe?

   By tsf75, November 5
   • 2 replies
   • 266 views
   • 
   • tsf75
   • November 5

7. Hybrid oil/ ASHP smart system

   By 111cookie111, October 31
   • 5 replies
   • 445 views
   • 
   • sharpener
   • October 31

8. A booboo may have been made 1 2 3 4

   By Post and beam, October 16
   • 77 replies
   • 3.2k views
   • 
   • HughF
   • October 31

9. Ecodan PUZ-WM112VAA requires a software update.

   By Vinz86, September 4
   • 3 replies
   • 831 views
   • 
   • PhilT
   • October 30

10. Mixing glycol antifreeze

    By kandgmitchell, October 27
    • 4 replies
    • 364 views
    • 
    • kandgmitchell
    • October 27

11. To MCS or not...? 1 2

    By Benpointer, April 17
    • 41 replies
    • 4.4k views
    • 
    • Kelvin
    • October 25

12. Buffer design

    By JohnMo, October 25   

    • buffer
    • ashp
    • (and 3 more)

      Tagged with:

      • buffer
      • ashp
      • gshp
      • boiler
      • heating system
    • 5 replies
    • 527 views
    • 
    • SimonD
    • October 25

13. Carel controller settings 1 2

    By Marvin, October 12
    • 34 replies
    • 1.3k views
    • 
    • Marvin
    • October 25

14. Panasonic aquarea - dual zone cooling @ diff temps possible? 1 2

    By SBMS, October 14
    • 40 replies
    • 1.6k views
    • 
    • Gus Potter
    • October 21

15. Glycol 1 2

    By Potatoman, October 6
    • 45 replies
    • 2.1k views
    • 
    • LnP
    • October 21

16. Are all "glycols" equal? 1 2

    By sharpener, February 19, 2024
    • 43 replies
    • 7.9k views
    • 
    • LnP
    • October 21

17. Glycol vs Antifreeze valves? 1 2

    By JamesPa, April 2, 2022
    • 39 replies
    • 16.3k views
    • 
    • jamesdiyer
    • October 20

18. Arotherm (not +) wiring handbook

    By HughF, October 15
    • 21 replies
    • 639 views
    • 
    • HughF
    • October 20

19. ASHP set-up theory and practice.

    By Marvin, October 19   

    • ashp
    • theory and practice
    • 4 replies
    • 332 views
    • 
    • Marvin
    • October 19

20. Plumbing dhw coil into flow

    By Trojan, October 13
    • 14 replies
    • 506 views
    • 
    • Nickfromwales
    • October 14

21. Panasonic aquarea wall fan coil - condensate?

    By SBMS, October 13
    • 5 replies
    • 450 views
    • 
    • Dave Jones
    • October 14

22. Vaillant ASHP low pressure isues - fix?

    By markharro, December 14, 2024
    • 10 replies
    • 3.6k views
    • 
    • Seren161
    • October 12

23. Is this normal? Pressure jumps on stop

    By Andehh, September 27
    • 16 replies
    • 854 views
    • 
    • John Carroll
    • October 12

24. Integrated or Non Integrated, that is the question?

    By Duncan62, October 9
    • 9 replies
    • 530 views
    • 
    • Nickfromwales
    • October 10

25. ASHP shutdown on over current

    By JohnMo, October 5
    • 22 replies
    • 769 views
    • 
    • HughF
    • October 10