Air Source Heat Pumps (ASHP)

1026 topics in this forum

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

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

2. 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
   • 7.1k views
   • 
   • ReedRichards
   • January 30, 2023

3. Weather Compensation Modelling and Actual results

   By JamesPa, January 23, 2023
   • 21 replies
   • 3.4k views
   • 
   • ReedRichards
   • January 28, 2023

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

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

5. Horizontal UVC for ASHP??

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

6. Taking Advantage of Overnight Rate & PV

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

7. 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
   • 1.4k views
   • 
   • Garald
   • January 24, 2023

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

   By DInwood, January 22, 2023
   • 47 replies
   • 3.6k views
   • 
   • SteamyTea
   • January 24, 2023

9. Not quite a geek but..

   By Marvin, January 24, 2023   

   • ashp
   • bbc
   • (and 1 more)

     Tagged with:

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

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

    By Post and beam, January 20, 2023
    • 48 replies
    • 7.7k views
    • 
    • Post and beam
    • January 23, 2023

11. ASHP covered in thick ice

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

12. Correct heat pump sizing for passivhaus

    By markharro, January 20, 2023
    • 16 replies
    • 1.7k views
    • 
    • jack
    • January 20, 2023

13. Bosch Best ASHP ?

    By Post and beam, January 18, 2023
    • 23 replies
    • 2k views
    • 
    • IanR
    • January 20, 2023

14. Struggling to heat first floor with retrofit ASHP and underfloor heating

    By MrNormo, January 19, 2023
    • 18 replies
    • 2.1k views
    • 
    • Dave Jones
    • January 20, 2023

15. Turning our heat pump off over summer and a general moan 1 2

    By RogerH, January 18, 2023
    • 45 replies
    • 5.9k views
    • 
    • RogerH
    • January 19, 2023

16. Air source water heater - input - from the house or from outside

    By RichardL, January 19, 2023
    • 4 replies
    • 653 views
    • 
    • RichardL
    • January 19, 2023

17. What 5kW Heat Pump for Homely (Modbus)?

    By Ewan, January 18, 2023
    • 11 replies
    • 1.5k views
    • 
    • ReedRichards
    • January 18, 2023

18. Monobloc ASHP - rodent protection

    By ThomasD, January 16, 2023
    • 1 reply
    • 703 views
    • 
    • ReedRichards
    • January 16, 2023

19. Ecodan flow and return pumps

    By Benpointer, January 11, 2023
    • 17 replies
    • 2.9k views
    • 
    • akjos
    • January 16, 2023

20. Therma v high heat recharging problem

    By James d, January 15, 2023
    • 1 reply
    • 584 views
    • 
    • ReedRichards
    • January 16, 2023

21. ASHP for heating setup 1 2

    By swisscheese, December 14, 2018
    • 27 replies
    • 7.4k views
    • 
    • PhilT
    • January 13, 2023

22. New type of heat pump coming

    By Temp, January 2, 2023
    • 4 replies
    • 1.8k views
    • 
    • HughF
    • January 6, 2023

23. Scientific sizing of a buffer tank

    By JamesPa, August 18, 2022
    • 23 replies
    • 7.7k views
    • 
    • JohnMo
    • January 5, 2023

24. Air to air split heat pumps for UK spring and autumn heating 1 2 3

    By apesort, June 6, 2022
    • 55 replies
    • 7.7k views
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    • Radian
    • January 2, 2023

25. Daikin Altherma LT R32 - poor SCOP and breaking heat exchangers!

    By rgledhill, December 28, 2022
    • 8 replies
    • 2.2k views
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    • markocosic
    • January 1, 2023