Multi F Installation Manual

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MULTI F / MULTI F MAX Outdoor Unit Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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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
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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.
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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.