Air Source Heat Pumps (ASHP)

1191 topics in this forum

1. Sense check for ASHP & UFH design

   By timhowes, Friday at 10:03
   • 24 replies
   • 373 views
   • 
   • Dan F
   • 43 minutes ago

2. Extra output coil for UVC

   By LaChab, yesterday at 16:26
   • 7 replies
   • 125 views
   • 
   • SimonD
   • Yesterday at 18:06

3. Flow rate needed 1 2 3 4 6

   By jamesdiyer, October 15
   • 128 replies
   • 4.8k views
   • 
   • jamesdiyer
   • Yesterday at 13:02

4. Crunch time for heat pump size 1 2

   By SBMS, December 9
   • 44 replies
   • 1.1k views
   • 
   • sharpener
   • Sunday at 12:37

5. Anybody using Eon NextDrive Tariff ?

   By mk1_man, November 15, 2024
   • 7 replies
   • 1.3k views
   • 
   • Michael_S
   • Friday at 17:29

6. Ecodan Fixed Flow Mode - Exceeding Flow Temp Setting

   By BadgerBadger, December 8
   • 2 replies
   • 184 views
   • 
   • JohnMo
   • Friday at 11:36

7. Sudden pressure loss in ASHP system

   By kandgmitchell, December 4
   • 7 replies
   • 339 views
   • 
   • JohnMo
   • December 6

8. Is this a common Vaillant problem?

   By Post and beam, December 2
   • 19 replies
   • 506 views
   • 
   • JohnMo
   • December 5

9. Samsung/Gen6 plumbed boiler (ASHP)

   By Paul16461, December 5
   • 2 replies
   • 210 views
   • 
   • jack
   • December 5

10. Looks like the party is over.... 1 2 3 4 17

    By Beelbeebub, November 14
    • 418 replies
    • 14.3k views
    • 
    • Beelbeebub
    • December 4

11. Fill and Flush valve

    By Potatoman, December 1
    • 3 replies
    • 230 views
    • 
    • SimonD
    • December 3

12. ASHP with large thermal store (for load shifting) 1 2 3

    By apesort, May 27, 2022
    • 53 replies
    • 9.2k views
    • 
    • Michael_S
    • December 1

13. "Autumn budget removes ECO levies from electricity tariffs". Will this favour heat pump operating costs?

    By LnP, November 26
    • 12 replies
    • 598 views
    • 
    • SteamyTea
    • November 30

14. I’m spending a fortune running a heat pump in my build! Please HELP 😫 1 2 3 4 5

    By damspt, November 21
    • 106 replies
    • 3.9k views
    • 
    • Beelbeebub
    • November 27

15. Fixing ASHP Anti Vibration Feet

    By BadgerBadger, November 26
    • 4 replies
    • 271 views
    • 
    • sharpener
    • November 27

16. best way to exploit 'Cosy' tariff?

    By Post and beam, November 24
    • 5 replies
    • 352 views
    • 
    • Andehh
    • November 24

17. MCS 020 queries - guidance please?

    By Barca99, November 23
    • 3 replies
    • 241 views
    • 
    • JohnMo
    • November 23

18. Hybrid ASHP with oil fired boiler.

    By MichaelPD, November 17
    • 1 reply
    • 254 views
    • 
    • JohnMo
    • November 17

19. LG Therma V set up quirks and info

    By Dillsue, September 23
    • 15 replies
    • 999 views
    • 
    • Dillsue
    • November 16

20. Daikin Altherma 3M heat pump no longer starts the compressor

    By AL Ken, October 29
    • 11 replies
    • 709 views
    • 
    • AL Ken
    • November 14

21. my Vaillant connect.... usefulness?

    By Post and beam, November 12
    • 8 replies
    • 490 views
    • 
    • Post and beam
    • November 14

22. Another 'Cool Energy' heatpumps thread 1 2 3 4 9

    By HughF, April 6, 2022
    • 215 replies
    • 35.4k views
    • 
    • MikeSharp01
    • November 12

23. What is Energy Integral 1 2 3 4

    By J1mbo, December 4, 2020
    • 81 replies
    • 11.8k views
    • 
    • jamesdiyer
    • November 8

24. Could this be the cause of our noisy heating system?

    By Beau, July 20
    • 10 replies
    • 1k views
    • 
    • Beau
    • November 7

25. Air in the System

    By Potatoman, November 4
    • 15 replies
    • 637 views
    • 
    • JamesPa
    • November 6