LG Tri-Zone Multi F - Page 55

• Secure the separate wires in the control box panel using zip ties.
• Secure wiring with accessory clamps so that it does not touch piping.
• Use a conduit for the communications cable / power wiring from the outdoor unit to the indoor / branch distribution units.
• Make sure the communications cable / power wiring from the outdoor units to the indoor / branch distribution units and the power wiring to
the outdoor unit are separate, otherwise, the outdoor unit operation will be affected by electrical noise and will malfunction or fail.
Power Supply
Circuit Breaker
Indoor Unit
BD Unit
BD Unit
Ground Wiring
Outdoor Unit
Outdoor Unit
Indoor Units
Power Supply
Circuit Breaker
Ground Wiring
Figure 45: Multi F System General Power / Communications System
Schematic.
Figure 46: Multi F MAX System General Power / Communications System Schematic.
ELECTRICAL CONNECTIONS
General Information
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ELECTRICAL CONNECTIONS | 55
Electrical Connections
MULTI
F
MAX
MULTI
F