Air Source Heat Pumps (ASHP)

992 topics in this forum

1. ASHP size (don’t sigh I’ve done the calcs)

   By Kelvin, February 8, 2023
   • 16 replies
   • 1.1k views
   • 
   • DanDee
   • February 14, 2023

2. Sound insulation for PAC - suggestions? Is performance affected?

   By Garald, February 12, 2023
   • 2 replies
   • 636 views
   • 
   • Garald
   • February 13, 2023

3. Pumped UVC vent pipe?

   By JamesPa, February 10, 2023
   • 0 replies
   • 549 views
   • 
   • JamesPa
   • February 10, 2023

4. Samsung 8kw R32 Monobloc Air Source Heat Pump

   By Ceridunn, February 1, 2023
   • 12 replies
   • 2.5k views
   • 
   • Ceridunn
   • February 10, 2023

5. ASHP options.

   By Johh, February 8, 2023
   • 24 replies
   • 1.5k views
   • 
   • JohnMo
   • February 9, 2023

6. ASHP on flat roof

   By JamesPa, February 1, 2023
   • 15 replies
   • 5.8k views
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   • ReedRichards
   • February 6, 2023

7. (a) Daikin vs Atlantic (and Mitsubishi), (b) integrated hot water vs hot-water with its own heat pump

   By Garald, January 30, 2023
   • 15 replies
   • 2.7k views
   • 
   • Garald
   • February 6, 2023

8. Quotes for ASHP install. BUS ?

   By Post and beam, February 3, 2023
   • 4 replies
   • 667 views
   • 
   • Post and beam
   • February 5, 2023

9. How to steal heat from yourself by putting a water heater with its own heat pump in your warmish garage: calculation 1 2

   By Garald, February 2, 2023
   • 36 replies
   • 2k views
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   • Garald
   • February 5, 2023

10. Heat Pump grant - timing?

    By Glenn, February 3, 2023
    • 13 replies
    • 1.7k views
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    • JohnMo
    • February 4, 2023

11. In the summer, can a heat pump do cooling *and* hot water?

    By Garald, February 4, 2023
    • 6 replies
    • 813 views
    • 
    • jack
    • February 4, 2023

12. Maxa i32v5 ASHP. Too tempting to ignore?

    By Post and beam, January 31, 2023
    • 8 replies
    • 877 views
    • 
    • Post and beam
    • February 3, 2023

13. Any Experience With Ducted A2A?

    By Caddy, January 25, 2023
    • 5 replies
    • 1.2k views
    • 
    • Kelvin
    • February 2, 2023

14. Grant/Chofu heat pumps (and others) - Weather compensation capabilities

    By JamesPa, March 20, 2022
    • 19 replies
    • 3.8k views
    • 
    • Ken Bone
    • February 1, 2023

15. Do heat-pumps make less noise when less power is asked for? Daikin, Atlantic...

    By Garald, January 31, 2023
    • 5 replies
    • 967 views
    • 
    • ReedRichards
    • February 1, 2023

16. What are the design principles informing the, ' which pump and UFH design' question 1 2 3 4

    By Post and beam, January 23, 2023
    • 92 replies
    • 6.6k views
    • 
    • ReedRichards
    • January 30, 2023

17. Weather Compensation Modelling and Actual results

    By JamesPa, January 23, 2023
    • 21 replies
    • 3.1k views
    • 
    • ReedRichards
    • January 28, 2023

18. FTC5 melcloud MAC-587IF-E compatible hardware

    By frankquietly, January 27, 2023
    • 0 replies
    • 580 views
    • 
    • frankquietly
    • January 27, 2023

19. Horizontal UVC for ASHP??

    By lakelandfolk, January 12, 2023
    • 4 replies
    • 826 views
    • 
    • lakelandfolk
    • January 26, 2023

20. Taking Advantage of Overnight Rate & PV

    By Zipp, January 25, 2023
    • 3 replies
    • 827 views
    • 
    • PhilT
    • January 26, 2023

21. Yet more heat-pump adventures: the courtyard won't do. In garage, input from the street?

    By Garald, January 24, 2023   

    • heat-pump
    • 13 replies
    • 1.3k views
    • 
    • Garald
    • January 24, 2023

22. Has anyone tried comparing actual ASHP performance with their heat loss calcs? 1 2

    By DInwood, January 22, 2023
    • 47 replies
    • 3.4k views
    • 
    • SteamyTea
    • January 24, 2023

23. Not quite a geek but..

    By Marvin, January 24, 2023   

    • ashp
    • bbc
    • (and 1 more)

      Tagged with:

      • ashp
      • bbc
      • geek
    • 10 replies
    • 897 views
    • 
    • MikeSharp01
    • January 24, 2023

24. Grant aerona 3 ASHP, anyone using one of these. Thoughts? 1 2

    By Post and beam, January 20, 2023
    • 48 replies
    • 6.7k views
    • 
    • Post and beam
    • January 23, 2023

25. ASHP covered in thick ice

    By athlonoc, January 20, 2023
    • 6 replies
    • 752 views
    • 
    • jack
    • January 20, 2023