23
1 3 42
5 Errors Display
Fig.28
Wired Controller XE73-44/E
cord and connection lines between the indoor and outdoor unit, with a minimum interval of 20cm,
otherwise the communication of the unit will probably work abnormally.
② .
If the air conditioning unit is installed where is vulnerable to electromagnetic interference,
4.3 Dismantlement of the Wired Controller
then the signal and communication lines of the wired controller must be the shielding twisted
pair lines.
If there is an error occurring during the operation of the system, the error code will be displayed
on the LCD, as show in Fig. 28. If multi errors occur at the same time, their codes will be displayed
circularly.
Note: In event of any error, please turn off the unit and contact the professionally skilled
personnel.
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