Page 1 of 16 12345678910111213141516 LastLast
Threads 1 to 50 of 759

Forum: Heat Pumps

  1. Domestic Air Source Heat Pump

    Started by borderfox, 24-01-2010 11:25 PM
    • Replies: 39
    • Views: 116,396
    01-02-2010, 01:51 PM Go to last post
  2. Mitsubishi ecodan Heatpump Boiler

    Started by sinewave, 13-02-2008 08:44 PM
    2 Pages
    1 2
    • Replies: 67
    • Views: 58,849
    26-01-2011, 06:52 PM Go to last post
  3. stuck reversing valve

    Started by kling65, 29-04-2008 04:24 PM
    • Replies: 10
    • Views: 40,259
    26-07-2010, 12:22 AM Go to last post
  4. Mitsubishi Ecodans ASHP issues...

    Started by back2space, 03-01-2011 06:39 PM
    4 Pages
    1 2 3 4
    • Replies: 158
    • Views: 32,269
    22-03-2011, 12:26 AM Go to last post
  5. LG heat pump problem

    Started by back2space, 15-12-2008 06:17 AM
    3 Pages
    1 2 3
    • Replies: 132
    • Views: 30,528
    02-02-2009, 12:23 AM Go to last post
  6. EcoCute CO2 heat pump water heaters

    Started by Thermatech, 30-11-2007 10:22 PM
    • Replies: 38
    • Views: 27,265
    21-09-2010, 01:10 AM Go to last post
    • Replies: 16
    • Views: 27,093
    30-04-2011, 08:24 PM Go to last post
  7. Question Home made swimming pool heat pump

    Started by Acuario, 31-12-2010 11:21 AM
    3 Pages
    1 2 3
    • Replies: 129
    • Views: 26,388
    08-03-2011, 11:27 PM Go to last post
  8. Air Source Heat Pump - Expensive to run!

    Started by Frostybelgian, 16-07-2009 11:28 AM
    • Replies: 17
    • Views: 21,321
    03-10-2010, 07:40 PM Go to last post
  9. Exhaust Air to Warm water Heat Pump - malt kilning

    Started by MannyCalavera, 05-08-2010 10:41 AM
    4 Pages
    1 2 3 4
    • Replies: 167
    • Views: 20,408
    18-01-2011, 09:31 PM Go to last post
  10. Question air source heat pump:how to make water reach 80℃?

    Started by billliu2010, 14-04-2010 09:40 AM
    2 Pages
    1 2
    • Replies: 50
    • Views: 17,077
    11-07-2010, 11:13 PM Go to last post
  11. High Temp Heat Pumps

    Started by US Iceman, 16-06-2006 06:55 PM
    2 Pages
    1 2
    • Replies: 68
    • Views: 16,671
    29-05-2011, 05:19 PM Go to last post
  12. Unhappy Altherma frequent compressor cycling

    Started by afternine, 26-02-2010 10:47 PM
    2 Pages
    1 2
    daikin altherma cycling
    • Replies: 80
    • Views: 16,642
    29-10-2010, 11:03 AM Go to last post
  13. Daikin Altherma - Defrost Cycles to frequent

    Started by src100308, 19-01-2011 10:37 AM
    • Replies: 35
    • Views: 16,616
    17-02-2011, 12:42 AM Go to last post
  14. Re-charge heat pump R410a

    Started by cypher_171, 22-08-2007 11:52 PM
    • Replies: 5
    • Views: 16,527
    26-08-2007, 09:42 PM Go to last post
  15. Discharge Muffler

    Started by Larry2, 06-03-2008 08:56 PM
    • Replies: 22
    • Views: 16,499
    15-03-2008, 06:38 AM Go to last post
  16. Buffer Tank Assisted Defrost

    Started by pilko, 29-11-2011 04:45 PM
    3 Pages
    1 2 3
    • Replies: 138
    • Views: 15,642
    17-03-2012, 02:39 PM Go to last post
  17. Toshiba RAS 10/13 SAVP/SKVP-ND model differences

    Started by SteinarN, 20-02-2008 06:23 PM
    • Replies: 19
    • Views: 15,536
    22-02-2008, 03:14 AM Go to last post
  18. My first self made EVAP

    Started by MikeHolm, 08-10-2011 09:08 PM
    3 Pages
    1 2 3
    • Replies: 128
    • Views: 15,350
    07-06-2012, 11:29 AM Go to last post
  19. TXV/Check Valve Stuck Open

    Started by tesla500, 28-07-2010 11:37 PM
    • Replies: 4
    • Views: 14,790
    27-10-2010, 01:31 AM Go to last post
  20. Mitsubishi Mr.Slim heat pump

    Started by Buzzant, 31-12-2009 09:17 PM
    • Replies: 43
    • Views: 14,644
    04-01-2010, 11:59 PM Go to last post
  21. Trane HP Defrost Board Problem

    Started by FastEd, 23-04-2006 08:18 PM
    • Replies: 8
    • Views: 14,548
    05-09-2008, 01:30 AM Go to last post
  22. New Heat Pump Forum

    Started by Argus, 23-04-2006 12:08 PM
    • Replies: 17
    • Views: 14,412
    10-04-2010, 09:12 AM Go to last post
  23. Airwell Problem

    Started by meadows, 21-07-2008 04:45 AM
    • Replies: 4
    • Views: 14,098
    17-04-2009, 09:56 PM Go to last post
  24. Air Source Heat Pump Buffer Vessel Sizing

    Started by chiggs24, 01-06-2011 11:14 PM
    2 Pages
    1 2
    • Replies: 62
    • Views: 14,071
    11-09-2011, 04:34 PM Go to last post
  25. Evap sizing tools

    Started by MikeHolm, 13-12-2010 02:41 PM
    2 Pages
    1 2
    • Replies: 70
    • Views: 13,915
    07-01-2011, 12:30 PM Go to last post
  26. Hitachi v's Mitsubushi VRF

    Started by Rammy, 17-12-2009 06:53 PM
    • Replies: 4
    • Views: 13,434
    14-01-2010, 09:44 PM Go to last post
    • Replies: 9
    • Views: 13,157
    02-02-2011, 10:39 AM Go to last post
  27. Noisy Daikin VRVIII 3 pipe BSVQ boxes

    Started by hyperion, 26-02-2009 12:49 PM
    • Replies: 24
    • Views: 13,154
    25-02-2010, 02:49 PM Go to last post
  28. Altherma flow temp issue

    Started by Jon Glanfield, 05-02-2011 10:52 AM
    2 Pages
    1 2
    • Replies: 67
    • Views: 13,027
    16-02-2011, 12:58 PM Go to last post
    • Replies: 8
    • Views: 12,970
    18-02-2013, 07:25 AM Go to last post
  29. Pool heat pump water side diagram

    Started by nike123, 19-03-2009 03:32 PM
    • Replies: 23
    • Views: 12,618
    22-03-2009, 08:42 PM Go to last post
  30. Ice in heat pump

    Started by Buzzant, 06-01-2010 02:14 AM
    • Replies: 42
    • Views: 12,569
    11-01-2010, 08:47 PM Go to last post
  31. Efficiency of compressor assisted HRV

    Started by montreal, 02-11-2006 03:03 AM
    • Replies: 46
    • Views: 12,392
    27-08-2007, 08:51 PM Go to last post
  32. climatemaster geothermal heat pump query

    Started by jackson, 12-12-2007 04:21 PM
    • Replies: 42
    • Views: 12,388
    14-01-2010, 08:52 PM Go to last post
  33. Calorex heat pump issues... A juicy read...

    Started by back2space, 14-01-2011 02:47 AM
    • Replies: 43
    • Views: 12,223
    08-09-2011, 12:40 AM Go to last post
  34. Mix, replace R22

    Started by learner, 15-01-2008 12:36 PM
    • Replies: 5
    • Views: 11,839
    31-03-2010, 01:52 PM Go to last post
  35. Swimming Pool Heat Pump

    Started by airefresco, 22-01-2009 10:08 AM
    • Replies: 31
    • Views: 11,275
    20-03-2009, 05:11 AM Go to last post
  36. What is a fair price?

    Started by Paulz123, 20-03-2007 11:12 PM
    • Replies: 6
    • Views: 11,023
    28-10-2007, 01:57 AM Go to last post
  37. Smile how to size swimming pool heat pump?

    Started by moideen, 05-12-2011 06:06 AM
    • Replies: 14
    • Views: 10,554
    06-12-2011, 08:16 AM Go to last post
  38. Daikin R410A Split System

    Started by Testech, 26-10-2008 05:14 PM
    • Replies: 8
    • Views: 10,433
    29-10-2008, 08:32 PM Go to last post
  39. problem for fujitsu heat pump

    Started by otto2008, 14-04-2009 10:39 AM
    • Replies: 2
    • Views: 10,264
    15-04-2009, 08:40 PM Go to last post
  40. Mr slim iced coil

    Started by lees8110, 14-01-2010 09:30 PM
    • Replies: 13
    • Views: 10,229
    03-02-2010, 03:23 PM Go to last post
  41. Remote control dead

    Started by Tbird650, 23-05-2009 09:52 AM
    • Replies: 11
    • Views: 10,212
    07-06-2009, 10:29 PM Go to last post
    • Replies: 14
    • Views: 10,111
    14-10-2013, 03:00 PM Go to last post
  42. Altherma Heat Pumps Setting up

    Started by dan137uk, 25-12-2010 10:15 AM
    • Replies: 24
    • Views: 10,110
    10-03-2011, 10:15 PM Go to last post
  43. Daikin indoor unit totally dead :(

    Started by craigix, 07-11-2009 04:59 PM
    • Replies: 9
    • Views: 10,077
    24-11-2009, 07:40 PM Go to last post
    • Replies: 12
    • Views: 10,023
    23-03-2013, 03:40 PM Go to last post
    • Replies: 33
    • Views: 10,019
    21-02-2010, 02:29 PM Go to last post

Forum Information and Options

Moderators of this Forum


Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 8 replies or 50 views
Hot thread with unread posts
More than 8 replies or 50 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •