Air Source Heat Pumps (ASHP)

1034 topics in this forum

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

   By zoothorn, August 27, 2023
   • 192 replies
   • 13.4k views
   • 
   • Dan F
   • 3 hours ago

2. Are we targeting ASHP's at the wrong market? 1 2 3 4 5

   By ProDave, Sunday at 10:35
   • 111 replies
   • 2.1k views
   • 
   • Roger440
   • 5 hours ago

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

   By ProDave, July 24, 2019
   • 269 replies
   • 47.4k views
   • 
   • NCXo82ike
   • 13 hours ago

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

   By Suffolk peasant, Saturday at 16:18
   • 18 replies
   • 514 views
   • 
   • Beelbeebub
   • Monday at 23:22

5. Servicing of Heat Pump.

   By TheMitchells, Saturday at 09:29
   • 12 replies
   • 358 views
   • 
   • S2D2
   • Sunday at 17:48

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

   By Timberframeguy, Friday at 21:32
   • 7 replies
   • 182 views
   • 
   • JohnMo
   • Sunday at 14:52

7. Ecodan SIKA Flow sensor failure

   By joth, August 16, 2024
   • 10 replies
   • 1.4k views
   • 
   • joth
   • Sunday at 14:20

8. Mitigate noise from the ASHP

   By Tony K, Saturday at 22:19
   • 10 replies
   • 266 views
   • 
   • Beau
   • Sunday at 12:50

9. Interesting experiment 1 2

   By Beelbeebub, Thursday at 17:30
   • 27 replies
   • 614 views
   • 
   • Beelbeebub
   • Sunday at 10:44

10. r290 mini split/A2A

    By HughF, June 21, 2023
    • 9 replies
    • 1.8k views
    • 
    • HughF
    • Saturday at 20:33

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

    By miike, Friday at 16:02
    • 7 replies
    • 223 views
    • 
    • JohnMo
    • Saturday at 15:13

12. Potentially overkill A2W Heatpump Suggested

    By Gaf, February 17, 2024
    • 22 replies
    • 2.4k views
    • 
    • Gaf
    • Saturday at 08:29

13. LG Monobloc heating not working

    By Tim Pearson, Friday at 13:53
    • 8 replies
    • 177 views
    • 
    • ProDave
    • Friday at 22:25

14. Hybrid system layout to ponder 1 2

    By Beelbeebub, December 24, 2024
    • 25 replies
    • 1k views
    • 
    • Beelbeebub
    • Friday at 18:03

15. MCS calculations are sh1t 1 2

    By BotusBuild, January 6
    • 34 replies
    • 1k views
    • 
    • JohnMo
    • Friday at 15:21

16. Gauges

    By coeurdelion, January 2
    • 2 replies
    • 216 views
    • 
    • coeurdelion
    • Thursday at 16:08

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

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

18. AquaThermica Hot Water Tank

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

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

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

20. OVO which tariff first before heat pump add on 1 2

    By connick159, December 14, 2024
    • 26 replies
    • 1.2k views
    • 
    • joth
    • January 2

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

    By Gooman, May 25, 2021
    • 77 replies
    • 24.6k views
    • 
    • Gooman
    • January 2

22. Criticisms please 1 2

    By waxingsatirical, October 1, 2024
    • 30 replies
    • 1.7k views
    • 
    • PhilT
    • December 31, 2024

23. Pitched roof mounted ASHPs next?

    By Marvin, December 15, 2022   

    • roof mounted
    • ashp
    • 9 replies
    • 1.5k views
    • 
    • Beelbeebub
    • December 31, 2024

24. Nibe F2040 - Cooling

    By Luke1, September 2, 2021
    • 4 replies
    • 1.4k views
    • 
    • matt_wood87
    • December 29, 2024

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

    By MechanicalBuilder, October 26, 2024
    • 2 replies
    • 297 views
    • 
    • DamonHD
    • December 27, 2024