Technical Information
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Fig.4.2 shows the installation steps of the wired controller, but there are some issues that need your attention.
• Prior to installation, make sure there is no power going to the unit.
• Pull out the four-core twisted pair line from within the installation hole. Push through the rectangular hole behind the
soleplate of the wired controller.
• Place the soleplate of the wired controller to the wall in its desired position and affix it using M4X25 screws.
• Insert four-core twisted pair line into slot of the wired controller. Snap the front panel and the soleplate of the wired
controller together.
•
Fix the front panel and the soleplate of the wired controller tightly by screws ST2.9XS.
CAUTION!
Pay special attention to the following notes in order to avoid malfunction of the air conditioner (due to electromagnetic
interference).
1. Separate the signal and communication lines of the wired controller from the power cord and connection lines
between the indoor and outdoor units.
2. If the air conditioning unit is installed where it is vulnerable to electromagnetic interference, then the signal and
communication lines of the wired controller MUST be the shielded twisted pair lines.
