Air Source Heat Pumps (ASHP)

950 topics in this forum

1. Dont understand this term in a heat loss calc 1 2

   By Post and beam, Thursday at 19:01
   • 39 replies
   • 697 views
   • 
   • PhilT
   • 21 hours ago

2. Mini Store - Heat Geek / Newark Cylinders for ASHP 1 2 3 4 5

   By Nick Laslett, June 15   

   • ashp
   • hot water
   • 104 replies
   • 6.6k views
   • 
   • JohnMo
   • Friday at 07:11

3. Quote for ashp - didnt expect that much! 1 2 3 4 6

   By TheMitchells, July 31
   • 125 replies
   • 4.7k views
   • 
   • JohnMo
   • September 2

4. Fan Coil Units for use with a (cooling) ASHP 1 2 3 4 9

   By ProDave, July 24, 2019
   • 223 replies
   • 38k views
   • 
   • Andrew D
   • September 2

5. Finally got it up and running

   By mk1_man, August 31
   • 11 replies
   • 360 views
   • 
   • Beelbeebub
   • September 1

6. Are R290 heat pumps permitted beneath/under a window?

   By Dan G, August 28
   • 13 replies
   • 347 views
   • 
   • JohnMo
   • August 30

7. Air to air question.

   By Beelbeebub, August 17
   • 6 replies
   • 321 views
   • 
   • Archer
   • August 28

8. Mitsubishi ASHP fan motor failure (and hopefully repair)

   By ProDave, August 20
   • 4 replies
   • 296 views
   • 
   • The Bin Man
   • August 25

9. What am I looking for ?

   By Nic, August 24
   • 17 replies
   • 416 views
   • 
   • PhilT
   • August 25

10. ASHP flow/return through wall

    By crispy_wafer, March 2
    • 14 replies
    • 1.2k views
    • 
    • Dave Jones
    • August 24

11. VDI 2035 heating system water 1 2

    By JohnMo, July 23   

    • heating
    • heat pump
    • (and 1 more)

      Tagged with:

      • heating
      • heat pump
      • central heating
    • 26 replies
    • 920 views
    • 
    • sharpener
    • August 20

12. ASHP - to run directly off DC?

    By GFT, August 19
    • 6 replies
    • 251 views
    • 
    • SteamyTea
    • August 19

13. Ecodan SIKA Flow sensor failure

    By joth, August 16
    • 3 replies
    • 250 views
    • 
    • joth
    • August 16

14. ASHP water leaving temperature control

    By JohnMo, July 9   

    • ashp
    • short cycling
    • 22 replies
    • 781 views
    • 
    • JohnMo
    • August 16

15. MCS heat pump sizing calc is 7589W but 12kW pump is being recommended... 1 2

    By ChrisInKent, August 5
    • 39 replies
    • 1.3k views
    • 
    • haythorn_1
    • August 13

16. ASHP Unit distance from property? 1 2

    By ashthekid, March 5, 2021
    • 39 replies
    • 17.3k views
    • 
    • Dave Jones
    • August 10

17. Thoughts on commissioning a Vaillant Arotherm Plus 12kW

    By sharpener, August 6
    • 8 replies
    • 345 views
    • 
    • sharpener
    • August 7

18. Diverter valve connections to Vaillant Arotherm interface

    By mk1_man, August 4
    • 3 replies
    • 246 views
    • 
    • sharpener
    • August 5

19. Fan bearing replacement on LG Therma V ASHP

    By ProDave, July 31
    • 10 replies
    • 514 views
    • 
    • Temp
    • August 5

20. Flexi connector pipes or not

    By mk1_man, August 2
    • 2 replies
    • 229 views
    • 
    • sharpener
    • August 2

21. MCS Install During Renovation

    By haythorn_1, July 31
    • 16 replies
    • 414 views
    • 
    • JohnMo
    • August 2

22. Termostatic shower trouble since Heatpump installed

    By Sols, July 30
    • 12 replies
    • 374 views
    • 
    • JohnMo
    • July 31

23. L9 Error - Flow rate - Ecodan 8.5kW ASHP

    By athlonoc, July 26
    • 10 replies
    • 453 views
    • 
    • Beelbeebub
    • July 31

24. Daikin Heat Pump not working in summer?

    By climbinggeorge, July 30
    • 0 replies
    • 202 views
    • 
    • climbinggeorge
    • July 30

25. Which ASHP are set up to cool 1 2 3 4 11

    By Triassic, July 15, 2018
    • 274 replies
    • 48.7k views
    • 
    • JohnMo
    • July 30