MCAC-VTSM-2016-02 R410A All DC Inverter Mini VRF
Installation 55
5.4 Indoor unit power supply wiring
5.5 Indoor/Outdoor unit signal wire wiring
Note:
Refrigerant piping system, indoor unit-indoor unit connection signal wires and indoor unit-outdoor unit connection signal wire
are in the same system.
When power cord is parallel with signal wire, please put them into separate wire distribution pipes, and leave a proper distance.
(Reference distance: It is 300mm when current capacity of power cord is less than 10A, or 500mm when 50A).
Indoor Power Supply
Circuit Breaker
Manual swtich
Wire Distribution Box
Indoor Unit
Indoor/Outdoor unit signal wire wiring
Outdoor Unit
Close end of the connection shielded wire
Indoor/Outdoor
Unit Signal Wire
(open)
in broken line table, users can purchase the wire
controller when necessary.
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