Gree GMV-H224WL/A-X Manuel D'utilisateur page 25

insulated PE and PVC sheath) is lying on the surface of slot. If working condition changes, please adjust
the specification according to national standard.
③ Specification of circuit breaker is based on the working condition where ambient temperature of circuit
breaker is 40℃. If working condition changes, please adjust the specification according to national
standard.
④ The communication wire between the indoor unit and the outdoor unit should wind with a magnetic ring
(packed in the packing accessories). The communication wire should wind the magnetic ring for 4 circles,
and the use the tieline to fix the magnetic ring at the meta sheet. Please refer to the diagrammatic sketch
as below:
4.5.3 Engineering wiring of power supply and communication cable
（1）Please refer Fig. 29 and 30 for engineering wiring. If there is the hole for cable tie in
wiring route, please fix the wire with cable tie. Connect the power cord and
communication cable to the corresponding terminal board and grounding screw
according to the wiring diagram.
（2）Please be noted that engineering wiring cannot touch the pipe and appliance.
（3）This figure is only applicable for engineering wiring reference of power supply and
communication cable. If there are differences between the figure structure and actual
unit, please refer to the actual unit.
（4）For engineering wiring, please refer to the wiring diagram provided with the unit.
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DC Inverter Multi VRF System
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