Conexión De Los Cables Entre Las Unidades Interior - LG Multi V Manual De Instalación

Conexión de los cables entre las unidades interior
• Conecte los cables a las terminales en el tablero de control de modo individual de acuerdo con la conexión
de la unidad externa.
• Asegúrese de que el color de los cables de la unidad exterior y el número de la terminal sean los mismos
que los respectivos de la unidad interior.
Bloque de terminales
de la unidad interior
1(L)
ENTRADA DE CORRIENTE INTERIOR
(PUEDE CONECTARSE AL EXTERIOR)
PRECAUCIÓN
Asegúrese de que los tornillos del terminal no se aflojarán.
PRECAUCIÓN
After the confirmation of the above conditions, prepare the wiring as follows:
1) Never fail to have separate power specially for the air conditioner. As for the method of wiring, follow the cir-
cuit diagram pasted on the inside of control box cover.
2) Provide a circuit breaker switch between power source and the unit.
3) The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations
to which the unit is subjected during the course of transportation. Check them and make sure that they are all
tightly fastened. (If they are loose, it could give rise to burn-out of the wires.)
4) Confirm the Specification of power source
5) Confirm that electrical capacity is sufficient.
6) Be sure that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the
name plate.
7) Confirm that the cable thickness is as specified in the power sources specification.
(Particularly note the relation between cable length and thickness.)
8) Do not install the leakage breaker in a place which is wet or moist.
Water or moist may cause short circuit.
9) 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.
Bloque de terminales
Outdoor unit Indoor unit
de la unidad interior
SODU SODU
2(N) 3 4
Bloque de terminales de la unidad exterior
Central controller
IDU IDU INTERNET DRY1 DRY2 GND
Manual de Instalación 9
Instalación
12V