Fujitsu AOU30RLXEH, Service Instruction

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When " Er " in Temperature Display is displayed, inspection of the air conditioning system is necessary.
Please consult authorized service personnel.
2-1-2 WIRED REMOTE CONTROLLER DISPLAY
1. SELF - DIAGNOSIS
SU MOTU WETH FR SA
Unit number (usually 0)
Error code
ex. Self-diagnosis check
2. ERROR CODE HISTORY DISPLAY
Up to 16 memorized error codes may be displayed for the indoor unit connected to the remote controller.
1. Stop the air conditioner operation.
2. Press the SET TEMPERATURE buttons , simultaneously for 3 seconds
or more to start the self-diagnosis.
4. Press the SET TEMPERATURE buttons , simultaneously for 3 seconds or more
or there is no key input for 60 seconds to stop the display.
3. Press the SET TEMPERATURE button to select the error history number.
SU MOTU WETH FR SA
Error code
Error history number
0 1 2 3 4 5 6 7
F E d c b A 9 8
ıı
Lower Raise
02-02
1. If an error occurs, an error icon appears on the “Monitor mode screen”.
Touch the [Status] on the “Monitor mode screen”.The “Status” screen is displayed.
2. Touch the [Error Information] on the “Status”screen. The “Error Information”screen is displayed.
(If there are no errors, the [Error Information] will not be displayed.)
3. 2-digit numbers correspond to the error code in the table below. Touch the [Next page]
(or [Previous page]) to switch to other connected indoor units.
1. Check the error
Mode Set Temp.
Fri 10:00AM
Menu Monitor Back
Page 1/ 4
Page 1/ 5
Air Flow Direction
Economy
VT
Individual
Error Code
Address
[ 1 ]
[ 02 01 ]
[ 14 . 15, 41 . 44 ]
[ ]
[ Off ]
Next
Page
Next
Page
Error
Information
Status
Status
Error Information
Fan
!
1. 2. 3.
AR-WEC1E (2 wire remote controller)
AR-WAE1U (3 wire remote controller)