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Air Source Heat Pumps (ASHP)

896 topics in this forum

  1. Heat pumps won’t work in old homes, warns Bosch 1 2 3 4 5

    By Temp,
    • 102 replies
    • 5.5k views

  2. Retro fit ASHP with 2nd zone and UFH

    By AberDoc,
    • 4 replies
    • 636 views

  3. ASHP (Valliant?) + Sunamp + PV w/ battery queries. 1 2 3

    By I wish I was a Trex,
    • 63 replies
    • 3.1k views

  4. Octopus Cosy Tariff

    By Chriswills,
    • 13 replies
    • 2.6k views

  5. Midea ASHP?

    By I wish I was a Trex,
    • 11 replies
    • 2.2k views

  6. Octopus energy launch 'their own' Heat pump 1 2

    By Post and beam,
    • 28 replies
    • 3.3k views

  7. Vastly lower real world energy requirements than the Heat Pump tool kit spreadsheet suggest. Should i trust the sheet? 1 2

    By Bashers,
    • 28 replies
    • 2.2k views

  8. Settings

    By Alwayslearning22,
    • 11 replies
    • 815 views

  9. Gov grant towards ASHP

    By seano,
    • 3 replies
    • 1.3k views

  10. ASHP linked to log burner boiler 1 2

    By Lewis88,
    • 30 replies
    • 3.5k views

  11. Installation of Vaillant AroTherm Plus - DIY

    By BartW,
    • 17 replies
    • 2.2k views

  12. Air to Air ASHP defrosting

    By Gone West,
    • 5 replies
    • 744 views

  13. ASHP Efficiency vs SCOP

    By Bashers,
    • 15 replies
    • 1.3k views

  14. Nibe F2040 adjusting compressor curve?

    By Luke1,
    • 6 replies
    • 2.2k views

  15. £8k to install ? 1 2

    By Post and beam,
    • 49 replies
    • 2.4k views

  16. ASHP linked to UFH/PV/3-PHASE - what do I need to check with installer for optimum installation?

    By markharro,
    • 11 replies
    • 796 views

  17. 65C top-up water for a bath? 1 2

    By puntloos,
    • 46 replies
    • 2.6k views

  18. Vented Cylinder with ASHP?

    By JamesPa,
    • 15 replies
    • 1.7k views

  19. Supporting a smaller ASHP with a backup heater in deepest winter aka "Hybrid Heat Pump"

    By Bashers,
    • 11 replies
    • 1.1k views

  20. Daikin Altherma 3 Monobloc R32 - Recommended heat pump?

    By thefoxesmaltings,
    • 14 replies
    • 1.6k views

  21. Ecodan 8.5kW PUZ-WM85VAA

    By athlonoc,
    • 10 replies
    • 1.4k views

  22. Heat demand too low for Vaillant Heat pump? 1 2 3 4

    By Ewan,
    • 81 replies
    • 6.6k views

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

    By Kelvin,
    • 16 replies
    • 851 views

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

    By Garald,
    • 2 replies
    • 536 views

  25. Pumped UVC vent pipe?

    By JamesPa,
    • 0 replies
    • 485 views
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