7-1-2 WIRED REMOTE CONTROLLER DISPLAY
1. SELF - DIAGNOSIS
When "EE" in Temperature Display is displayed, inspection of the air conditioning system is necessary.
Please consult authoilzed servise personnel.
Unit number (usually 0)
SU MOTU WETH FR SA
ex. Self-diagnosis check
Error code
Exessive high pressure protection on cooling
Communication error
If "CO" appears in the unit number display, there is a remote controller error.
Refer to the installation instruction sheet included with the remote controller.
Error code
Error contents
(Main PCB
Display PCB)
07-02
Trouble
shooting
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