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31-5000579 Rev. 2 15
ENGLISH
INSTALLATION INSTRUCTIONS
Ceiling Suspending (cont)
Decorative panel wiring connection:
• Connect the connector on the right side of the panel to the stepped motor wire (10-pin)
• Connect the connector on the left side of the panel to the stepped motor wire (5-pin)
• Connect the connector of the lamp panel mounted on the trim panel(9-pin)
• Connect the communication cable, the power cord, and use the controller to check whether the connection is correct,
make sure the machine can be installed after the normal operation of the filter, the return air guide back.
CAUTION
• Improper tightening of bolts would lead to the faults shown in the following figure.
• After tightening the bolts, if there is a clearance between the ceiling and the trim panel, please readjust the height of the
indoor unit.
Right stepper motor
Left stepper motor
Function indicator
Air leakage
Ceiling
pollution
Water condensate, water dripping
Clearance is not allowed
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