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Forum: Heat Pumps

  1. Pool heat pump water side diagram

    Started by nike123, 19-03-2009 02:32 PM
    1 Attachment(s)
    • Replies: 23
    • Views: 17,362
    nike123
    22-03-2009, 07:42 PM Go to last post

  2. Talking Heat pump problem, any ideas anyone?

    Started by Contactor, 01-02-2010 05:45 PM
    2 Attachment(s)
    • Replies: 23
    • Views: 7,060
    back2space
    05-02-2010, 10:09 PM Go to last post

  3. Discharge Muffler

    Started by Larry2, 06-03-2008 07:56 PM
    • Replies: 22
    • Views: 23,462
    Larry2
    15-03-2008, 05:38 AM Go to last post

  4. Heat Pump components

    Started by mayo, 16-09-2008 10:16 PM
    • Replies: 22
    • Views: 11,577
    yangchenchen
    04-05-2009, 07:29 AM Go to last post

  5. Calorex Pool Heater

    Started by airefresco, 31-01-2009 05:50 PM
    • Replies: 22
    • Views: 12,728
    CHIZEL010
    06-02-2009, 09:03 AM Go to last post

  6. High Wall up and down

    Started by mad fridgie, 16-10-2009 10:14 AM
    • Replies: 22
    • Views: 9,387
    cadillackid
    27-10-2009, 02:18 AM Go to last post

  7. AIR Source heat pump calculator.

    Started by sooty~surfer, 31-01-2012 09:00 PM
    • Replies: 22
    • Views: 11,064
    sooty~surfer
    06-02-2012, 05:00 PM Go to last post

  8. Desperate. Help Please

    Started by Sensei, 26-06-2020 01:29 PM
    • Replies: 22
    • Views: 18,056
    Sensei
    06-07-2020, 12:15 PM Go to last post

  9. Question Heat pumps a bonus for House buyers?

    Started by mick2me, 12-07-2006 12:57 PM
    • Replies: 21
    • Views: 8,107
    mick2me
    14-11-2006, 01:27 PM Go to last post

  10. Does heat availabilty in the soil reduce over time ?

    Started by ecr, 16-11-2009 06:56 PM
    • Replies: 21
    • Views: 6,429
    DEVIL
    24-11-2009, 10:15 PM Go to last post

  11. ASHP heating flow temperature

    Started by rob75, 30-11-2010 12:41 AM
    • Replies: 21
    • Views: 10,013
    Bigfreeze
    16-02-2011, 08:36 PM Go to last post

  12. Unhappy Latest Altherma simulator

    Started by colder123, 08-01-2011 12:10 AM
    altherma, daikin, simulator 2 Attachment(s)
    • Replies: 21
    • Views: 10,366
    nec0310
    24-07-2011, 10:35 PM Go to last post

  13. Daikin VRV II retrofitting water heat recovery and solar

    Started by r.bartlett, 10-09-2011 02:51 PM
    • Replies: 21
    • Views: 7,478
    c4ble
    02-12-2011, 06:22 AM Go to last post

  14. Daikin Altherma HT quote advice

    Started by wiffola, 20-12-2011 12:18 PM
    • Replies: 21
    • Views: 10,884
    teebee
    05-03-2012, 01:51 PM Go to last post

  15. what are best method to cool reversing valve when install it

    Started by kefah, 27-02-2013 09:58 PM
    • Replies: 21
    • Views: 5,964
    kefah
    24-03-2013, 07:26 PM Go to last post

  16. Daikin mono bloc low temperature

    Started by eurocooling, 12-11-2017 12:50 AM
    • Replies: 21
    • Views: 8,516
    eurocooling
    20-11-2017, 08:34 PM Go to last post

  17. Multi split advice UK

    Started by Alex34, 05-02-2010 12:07 AM
    • Replies: 20
    • Views: 5,900
    back2space
    10-02-2010, 11:42 PM Go to last post

  18. 12k wall mount heat pump issue

    Started by kylegap, 12-04-2011 01:33 AM
    • Replies: 20
    • Views: 7,834
    kylegap
    04-05-2011, 05:22 PM Go to last post

  19. Heat Pump Theory

    Started by chillerman2006, 10-10-2011 09:36 AM
    10 Attachment(s)
    • Replies: 20
    • Views: 10,003
    anup
    19-12-2011, 07:24 PM Go to last post

  20. Altherma HT performance

    Started by Sultry1, 03-03-2013 08:11 PM
    • Replies: 20
    • Views: 8,595
    Sultry1
    09-04-2013, 12:23 PM Go to last post

  21. Arrow Daikin FBQ71 / RZQ71 poor cooling

    Started by APICATS, 14-10-2020 04:04 PM
    cooling, daikin fbq, r410a, refill, refrigerant
    • Replies: 20
    • Views: 15,371
    frank
    23-06-2021, 08:44 PM Go to last post

  22. Toshiba RAS 10/13 SAVP/SKVP-ND model differences

    Started by SteinarN, 20-02-2008 05:23 PM
    • Replies: 19
    • Views: 18,035
    SteinarN
    22-02-2008, 02:14 AM Go to last post

  23. Automotive compressor heat pump

    Started by Phil K, 13-02-2009 04:47 AM
    • Replies: 19
    • Views: 7,774
    Gary
    26-02-2009, 06:58 PM Go to last post

  24. Daikin RUBBISH heat-pumps

    Started by daddymac, 14-05-2009 07:41 AM
    • Replies: 19
    • Views: 12,564
    laf100
    08-06-2009, 10:15 PM Go to last post

  25. De-Icing problem on PANASONIC E12BKP

    Started by Charma, 04-01-2010 11:13 AM
    2 Attachment(s)
    • Replies: 19
    • Views: 12,565
    Charma
    15-01-2010, 12:35 AM Go to last post

  26. Mitsubishi WR2 heatpump COP issue

    Started by awesome, 16-03-2011 12:34 PM
    3 Attachment(s)
    • Replies: 19
    • Views: 8,681
    JoeAT50A
    24-03-2011, 02:52 AM Go to last post

  27. Air source heat pump issue! Need help.

    Started by Ricardo Pimenta, 30-12-2011 11:19 AM
    jim
    • Replies: 19
    • Views: 6,764
    AlexG
    07-01-2012, 07:27 AM Go to last post

  28. Daikin Altherma not reaching flow temp (35C)

    Started by Scott MacDonald, 02-11-2013 08:59 AM
    • Replies: 19
    • Views: 8,746
    hyperion
    17-01-2014, 10:30 AM Go to last post

  29. Swimming pool heat pump

    Started by NewmanRef, 26-04-2014 07:02 PM
    5 Attachment(s)
    • Replies: 19
    • Views: 4,678
    NewmanRef
    05-05-2014, 07:21 PM Go to last post

  30. geothermal heat pump

    Started by goodguy, 10-03-2007 12:28 PM
    • Replies: 18
    • Views: 9,481
    AYIBIBIO
    06-02-2008, 10:30 PM Go to last post

  31. Cool Reversing valve problem?

    Started by coffeebreak, 03-01-2008 02:46 PM
    • Replies: 18
    • Views: 10,808
    Brian_UK
    29-02-2008, 12:19 AM Go to last post

  32. Outdoor coil icing up...

    Started by airflo, 02-08-2008 02:59 AM
    • Replies: 18
    • Views: 8,407
    Gary
    28-10-2008, 07:12 PM Go to last post

  33. How much should I be paying?

    Started by lm2008, 21-08-2008 04:30 PM
    • Replies: 18
    • Views: 6,772
    nike123
    11-10-2008, 11:03 AM Go to last post

  34. Advice on Air Source Heat Pump for hot water

    Started by Robert may, 02-11-2009 05:26 PM
    • Replies: 18
    • Views: 5,998
    taz24
    11-11-2009, 08:12 AM Go to last post

  35. Altherma Optimal Peformance Setting

    Started by rebellad, 02-10-2010 11:39 AM
    • Replies: 18
    • Views: 12,900
    src100308
    13-06-2011, 08:00 PM Go to last post

  36. Panasonic Aquarea's

    Started by Jon Glanfield, 01-11-2011 07:06 AM
    • Replies: 18
    • Views: 13,894
    stufus
    30-12-2011, 09:34 PM Go to last post

  37. 410a heat pump trouble shooting

    Started by ttbone72, 29-12-2011 01:46 PM
    • Replies: 18
    • Views: 12,210
    mikeref
    17-04-2012, 12:37 AM Go to last post

  38. New Heat Pump Forum

    Started by Argus, 23-04-2006 12:08 PM
    • Replies: 17
    • Views: 22,497
    billliu210
    10-04-2010, 09:12 AM Go to last post

  39. please help urgent

    Started by trickie999, 28-09-2007 10:03 PM
    • Replies: 17
    • Views: 5,080
    monkey spanners
    01-10-2007, 06:19 PM Go to last post

  40. Need Advice on Refrigerant Line Diameter on install that was just done!

    Started by mcu, 26-02-2008 03:28 PM
    • Replies: 17
    • Views: 7,122
    ruvy frank
    29-02-2008, 12:38 PM Go to last post

  41. Air Source Heat Pump - Expensive to run!

    Started by Frostybelgian, 16-07-2009 11:28 AM
    • Replies: 17
    • Views: 24,885
    frank
    03-10-2010, 07:40 PM Go to last post

  42. Heat pump project

    Started by et0, 30-11-2009 11:31 AM
    • Replies: 17
    • Views: 5,325
    desA
    01-12-2009, 10:19 AM Go to last post

  43. HVAC design for apartments - Need Ideas

    Started by cadillackid, 14-04-2010 01:33 PM
    • Replies: 17
    • Views: 8,456
    techguy
    11-07-2011, 02:32 PM Go to last post

  44. Mitsubishi Compressor Pre-Heat requirement?

    Started by biospot, 05-01-2011 01:05 AM
    • Replies: 17
    • Views: 7,542
    biospot
    07-01-2011, 04:02 AM Go to last post

  45. Some basic info please

    Started by devlin maguire, 17-10-2011 01:22 PM
    1 Attachment(s)
    • Replies: 17
    • Views: 4,567
    RSTC
    19-10-2011, 08:30 AM Go to last post

  46. Heat pump radiator sizing 50% larger is enough - fact of fiction

    Started by Refrigerologist, 23-10-2011 10:50 PM
    • Replies: 17
    • Views: 12,955
    RSTC
    26-10-2011, 03:07 PM Go to last post

  47. Confusion with two proposed systems

    Started by Goozelle, 20-04-2012 02:33 PM
    • Replies: 17
    • Views: 8,386
    Bigfreeze
    05-09-2012, 01:16 PM Go to last post

  48. mitsubishi 1.5 ton split system install

    Started by zeke2u, 21-10-2012 12:45 PM
    • Replies: 17
    • Views: 6,158
    install monkey
    06-03-2013, 07:39 PM Go to last post

  49. HIGH COP Heat Pump

    Started by mad-dawg, 30-05-2011 06:34 PM
    • Replies: 16
    • Views: 12,994
    stanleyzhao
    14-07-2011, 01:09 PM Go to last post

  50. Commissioning Sheets for Splits?

    Started by Grizzly, 10-04-2012 06:33 PM
    1 Attachment(s)
    • Replies: 16
    • Views: 9,772
    al
    13-04-2012, 08:40 PM Go to last post

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