Results 1 to 7 of 7
  1. #1
    Gibbering Fool's Avatar
    Gibbering Fool Guest

    Daikin Inverter error code F3



    Hi, i've been having problems with my Daikin inverter also. Its been shutting down randomly and I have to switch it off at the power board to get it back on again. Also, its not cooling the room very well at all, though it seems to work a bit better at night.

    Anyway, I found the error code on my remote. It was F3 - Outdoor abnormal discharge temperature. Can anyone tell me what's involved with this and how to fix it?



  2. #2
    Join Date
    Jul 2008
    Location
    London
    Posts
    848
    Rep Power
    17

    Re: Daikin Inverter error code F3

    F3 usually means loss of refrigerant-this also ties in with the lack of cooling.

    get an engineer out to fix and recharge

    Multisync
    london

  3. #3
    Gibbering Fool's Avatar
    Gibbering Fool Guest

    Re: Daikin Inverter error code F3

    Thanks for the advice.

  4. #4
    Join Date
    Jul 2007
    Location
    Australia
    Age
    50
    Posts
    1,855
    Rep Power
    20

    Re: Daikin Inverter error code F3

    I agree with multisync, normally means a refrigerant leak. Get the installers back to repair under warranty if it's under 5y/o, you knew who the installers were, and you have receipt.

  5. #5
    solarflareltd's Avatar
    solarflareltd Guest

    Re: Daikin Inverter error code F3

    one other thing to check is see if a "KRP" relay has been fitted to any of the indoor units and if its connected to any remote start/stop, fire panel or status monitor. reason being that for some reason the unit can be remotely shutdown and the f3 code appears but this only effect the indoor unit that the krp is connected to. strange but seen it happen twice now.

    best of luck.

  6. #6
    Join Date
    Oct 2001
    Location
    Nottingham UK
    Posts
    5,733
    Rep Power
    51

    Re: Daikin Inverter error code F3

    Quote Originally Posted by solarflareltd View Post
    one other thing to check is see if a "KRP" relay has been fitted to any of the indoor units and if its connected to any remote start/stop, fire panel or status monitor. reason being that for some reason the unit can be remotely shutdown and the f3 code appears but this only effect the indoor unit that the krp is connected to. strange but seen it happen twice now.
    New one on me!

    That's like saying - sometimes when I switch the unit off it faults to F3.

    Remote stop/start does not, in my opinion, cause fault codes.

    The KRP is not a 'Relay' by the way - it is an 'add on pcb adaptor' capable of various functions, remote stop/start being one.

  7. #7
    Join Date
    Nov 2007
    Location
    London
    Posts
    461
    Rep Power
    17

    Re: Daikin Inverter error code F3

    it will not be the krp board at all if one fitted, you are looking at short of gas or over charged or nitrogen or blocked condenser coil..

Similar Threads

  1. daikin L0 inverter problem
    By robin r33 gtr in forum Air Conditioning
    Replies: 17
    Last Post: 12-03-2010, 12:25 AM
  2. daikin vrv inverter compressor check
    By sunilkumarhvac in forum New Technologies
    Replies: 11
    Last Post: 23-11-2008, 04:00 PM
  3. Daikin Comp and inverter
    By WCC73 in forum Air Conditioning
    Replies: 5
    Last Post: 08-11-2008, 09:44 PM
  4. help with daikin inverter
    By johnjs in forum Air Conditioning
    Replies: 2
    Last Post: 17-09-2008, 07:06 PM
  5. Problem with an inverter compressor in V.R.V system DAIKIN R 407
    By Harris Greece in forum Air Conditioning
    Replies: 10
    Last Post: 24-11-2007, 01:53 AM

Posting Permissions

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