LG AM07BP NSJ, Технический каталог изделия

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8. Installation
35
MULTI/SINGLE
Indoor unit
Ceiling Mounted cassette 4-way
8.4 Connecting Cables between Indoor Unit and Outdoor Unit
8.4.1 General instructions
• All field supplied parts and materials, electric works must conform to local codes. Use copper wire only.
• Follow the
"WIRING DIAGRAM” attached to the unit body to wire the outdoor unit, indoor units and the remote
controller.
• All wiring must be performed by an authorized electrician.
• A circuit breaker capable of shutting down the power supply to the entire system must be installed.
CAUTION
After the confirmation of the above conditions, prepare the wiring as follows:
– Never fail to have separate power specially for the air conditioner.
– Provide a circuit breaker switch between power source and the unit.
– Confirm the Specification of power source.
– Confirm that electrical capacity is sufficient.
– Be sure that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the
name plate.
– Confirm that the cable thickness is as specified in the power sources specification.
(Particularly note the relation between cable length and thickness.)
– Do not install the leakage breaker in a place which is wet or moist.
Water or moist may cause short circuit.
– The following troubles would be caused by voltage drop-down.
» Vibration of a magnetic switch, damage on the contact point there of, fuse breaking, disturbance to the
normal function of a overload protection device.
» Proper starting power is not given to the compressor.
Power supply cord
Transmission cord
Remote controller cord
Power supply cord
Transmission cord
Remote
controller cord