6.2.3 Note for installation of wired controller:
1) This installation manual contains information about the procedure of
installing Wired Remote Controller. Please refer to Indoor Unit Installation
Manual for connection 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 shielded cable must be connected stable to the ground, or
transmission may fail.
4) Do not attempt to extend the shielded 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 for the signal wire.
6.3 Installation procedure and matching setting of
wired
controller
29