Air Source Heat Pumps (ASHP)

1143 topics in this forum

1. MCS calcs for heat pump skewed by a thermally separate conservatory - any solution?

   By DuncanL, January 15
   • 18 replies
   • 1.3k views
   • 
   • ReedRichards
   • January 19

2. Surely there's got to be a better way forward than retrofitting ASHPs like this...

   By MJNewton, January 18
   • 14 replies
   • 1k views
   • 
   • saveasteading
   • January 19

3. Can't help some people....

   By Beelbeebub, January 17
   • 2 replies
   • 514 views
   • 
   • Beelbeebub
   • January 17

4. Which way does the fan on your ASHP face?

   By low_and_there, January 17
   • 12 replies
   • 867 views
   • 
   • JohnMo
   • January 17

5. Help in raising the COP on my Samsung 5kw ASHP

   By Suffolk peasant, January 11
   • 19 replies
   • 2.4k views
   • 
   • Suffolk peasant
   • January 16

6. Ecodan COP

   By Gus2, January 14   

   • heat pumps
   • 2 replies
   • 829 views
   • 
   • Gus2
   • January 16

7. Air-to-air ASHP replacing warm air heating 1 2 3 4

   By Gooman, May 25, 2021
   • 78 replies
   • 32.3k views
   • 
   • robin coles
   • January 16

8. Installer and Cylinder decision - BG or Heat Geek?

   By km94, January 15
   • 8 replies
   • 1.2k views
   • 
   • Tony L
   • January 15

9. Vaillant ashp (my battle with). 1 2 3 4 8

   By zoothorn, August 27, 2023
   • 195 replies
   • 21.2k views
   • 
   • JamesPa
   • January 15

10. Fan Coil Units for use with a (cooling) ASHP 1 2 3 4 11

    By ProDave, July 24, 2019
    • 269 replies
    • 61.2k views
    • 
    • NCXo82ike
    • January 14

11. Servicing of Heat Pump.

    By TheMitchells, January 11
    • 12 replies
    • 1.6k views
    • 
    • S2D2
    • January 12

12. ASHP: underfloor heating over suspended timber joist floor?

    By Timberframeguy, January 10
    • 7 replies
    • 796 views
    • 
    • JohnMo
    • January 12

13. Ecodan SIKA Flow sensor failure

    By joth, August 16, 2024
    • 10 replies
    • 3k views
    • 
    • joth
    • January 12

14. Mitigate noise from the ASHP

    By Tony K, January 11
    • 10 replies
    • 864 views
    • 
    • Beau
    • January 12

15. Interesting experiment 1 2

    By Beelbeebub, January 9
    • 27 replies
    • 1.5k views
    • 
    • Beelbeebub
    • January 12

16. Is the grant valid if you buy a preowned ASHP?

    By miike, January 10
    • 7 replies
    • 683 views
    • 
    • JohnMo
    • January 11

17. Potentially overkill A2W Heatpump Suggested

    By Gaf, February 17, 2024
    • 22 replies
    • 3.5k views
    • 
    • Gaf
    • January 11

18. LG Monobloc heating not working

    By Tim Pearson, January 10
    • 8 replies
    • 861 views
    • 
    • ProDave
    • January 10

19. Hybrid system layout to ponder 1 2

    By Beelbeebub, December 24, 2024
    • 25 replies
    • 2.2k views
    • 
    • Beelbeebub
    • January 10

20. MCS calculations are sh1t 1 2

    By BotusBuild, January 6
    • 34 replies
    • 2.6k views
    • 
    • JohnMo
    • January 10

21. Gauges

    By coeurdelion, January 2
    • 2 replies
    • 584 views
    • 
    • coeurdelion
    • January 9

22. ASHP immersion heaters, thermostats, buffer immersions - a few questions

    By blankton, January 6
    • 9 replies
    • 838 views
    • 
    • Dillsue
    • January 7

23. AquaThermica Hot Water Tank

    By Mk555blue, December 27, 2024
    • 16 replies
    • 1.4k views
    • 
    • PhilT
    • January 6

24. Having a nightmare commissioning my ASHP with twin UFH manifolds

    By blankton, January 1
    • 8 replies
    • 904 views
    • 
    • dpmiller
    • January 3

25. Criticisms please 1 2

    By waxingsatirical, October 1, 2024
    • 30 replies
    • 2.9k views
    • 
    • PhilT
    • December 31, 2024