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Electric wiring and the application
Power wiring figure
Please make sure that when the unit is running, the input voltage is no less than 380V;
if it is lower than 380V,the unit may run abnormal.
•
Indoor and outdoor use their individual power source.
•
All indoors use one power source.
•
The leakage breaker and the over current breaker must be installed, or electric shock will occur.
power source: 3N~,380-400V,50/60Hz
power source: 3N~,380-400V,50/60Hz
power source: 3N~,380-400V,50/60Hz
power source: 3N~,380-400V,50/60Hz
power source: 3N~,380-400V,50/60Hz
power source: 3N~,380-400V,50/60Hz
C. 2 to 1 (two wired controller controls one indoor): as shown in above figure, indoor 20. One of
wired controllers can be set as master wired controller, and the other is slave wired controller.
Master/slave wired controller, and master/indoor are connected by 3 polar wires.
When indoor is controlled by remote controller, refer to the "wired control master unit/wired
control slave unit/remote control unit table".A, B, C on signal terminal block don't need wires and
connection with the wired controller.
