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English
Instal
lation Pr
oc
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Central control connection (optional)
Do not connect the power and communication
wires to these terminal blocks
PCB MAIN - OUT
Terminal blocks(R1,R2) for connection with the Upper
Controller (DMS, Touch, On/Off Controller, etc.)
1
Turn the power off and take off the cover of the outdoor units.
2
Connect R1/R2 lines which are upper controller communication cables referring to upper figure.
(Upper controller power should be off.)
3
Assemble a cover of the outdoor unit and turn the power on.
4
Check the communication status.
5
If you install a upper controller to the outdoor unit, every indoor unit which is connected to the outdoor unit can be
controlled simultaneously.
DB68-12535A-00_IM_23Y FJM Outdoor_AA_EN_.indd 13
DB68-12535A-00_IM_23Y FJM Outdoor_AA_EN_.indd 13
2023-09-22 오후 1:46:55
2023-09-22 오후 1:46:55
