LG MULTI F MAX User Manual

56
MULTI F / MULTI F MAX Outdoor Unit Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
MULTI
F
MAX
MULTI
F
• The communications cable (connecting cable) from the outdoor unit to the indoor unit should be isolated from the electrical wiring of
H[WHUQDOGHYLFHVVXFKDVFRPSXWHUVHOHYDWRUVUDGLRDQGWHOHYLVLRQEURDGFDVWLQJIDFLOLWLHVDQGPHGLFDOLPDJLQJRIILFHV&RPPXQLFDWLRQ
problems can arise from electrical noise.
•
Do not install the power wiring to the outdoor unit and the power wiring / communications cable (connecting cable) to the indoor
units in the same conduit. These wiring / cables should have separate conduits that are placed a reasonable distance apart. Communi-
cation problems can arise from electrical noise.
• Secure all field wiring connections with appropriate wire strain relief. Improperly securing wires will create undue stress on equipment
power lugs. Inadequate connections may generate heat, cause a fire and physical injury or death.
• 3URSHUO\WLJKWHQDOOSRZHUOXJV/RRVHZLULQJPD\RYHUKHDWDWFRQQHFWLRQSRLQWVFDXVLQJDILUHSK\VLFDOLQMXU\RUGHDWK
• 5HSODFHDOOFRQWUROER[DQGSDQHOFRYHUV,IFRYHUSDQHOVDUHQRWLQVWDOOHGVHFXUHO\GXVWZDWHUDQGDQLPDOVPD\HQWHUWKHRXWGRRUXQLW
causing fire, electric shock, and physical injury or death.
Connecting the Power Wiring / Communications Cable to the Outdoor Unit, continued.
Figure 76: Connecting the Power Wiring / Communications Cables to
the Outdoor Unit (LMU18~36CHV; LMU480, 540HV).
Power supply cabl
(1Ø, 208/230V)
Power Supply Cable
(1Ø, 208/230V)
Connecting cabl
(1Ø, 208/230V)
Connecting Cable
(1Ø, 208/230V)
Lock nut
(Field Supplied)
Indoor Unit A
Conduit
(Field Supplied)
Indoor Unit B
Indoor Unit C
Indoor Unit D
Conduit
Hole
WIRING
Power Wiring and Communications Cable Connections
Figure 77: Connecting the Power Wiring / Communications Cables to
the Outdoor Unit (LMU600HV).
Power Wiring
Terminal
Connecting
Cable Terminal
Cord Clamp
Cord Clamp
* Make sure the rubber bushes are
properly used in knock-out holes after
connecting the main power wiring.

LG MULTI F MAX Specifications

General

Brand	LG
Model	MULTI F MAX
Category	Air Conditioner
Language	English