4.2.3 Note to installation of wire controller:
1) This installation manual contains information about the procedure
of installing Wired Remote Controller. Please refer to Indoor Unit
Installation Manual for connecting between Wired Remote
Controller and Indoor Unit.
2) Circuit of Wired Remote Controller is low voltage circuit. Never
connect it with a standard 220V/380V circuit or put it into a same
Wiring Tube with the circuit.
3) The shield cable must be connected stable to the ground, or
transmission may fail.
4) Do not attempt to extend the shield cable by cutting, if it is
necessary, use Terminal Connection Block to connect.
5) After finishing connection, do not use Megger to have the insulation
check to the signal wire.
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