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ENGLISH
Electrical wiring work
t Are the power cable and communication cable tightened firmly on the
terminal board within the range of rated tightening torque?
t Have you checked for cross-connection of the power and communication
cables?
t Have you performed the earthing work 3 to the outdoor unit?
t Did you make sure to use 2-core cable (not multi-core cable) for the
communication cable?
t Is the length of the wire within allowed range?
t Is the wiring route correct?
Setting address
t Did you set the address of the indoor and outdoor units properly?
t Did you set the address of the indoor and outdoor units properly? (When
using multiple remote controllers)
Option
t If there is a possibility of the outdoor unit from vibrating, check whether the
anti-vibration frame is correctly installed.
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