LG MULTI F LMU303HV - Page 68

68
MULTI F / MULTI F MAX Outdoor Unit Installation Manual
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Figure 87: Multi F MAX LMU601HV System Power Wiring and Communications Cable.
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Indoor Unit Terminal Block
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Power Supply
Outdoor unit
Main Switch
Circuit Breaker
Three-wire Power Wiring
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Fuse
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motor current leakage.
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• Maintain polarity throughout the communication network. The system will malfunction if not properly wired.
NOTE
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ments. Failure to install proper electrical components can result in property damage and equipment malfunction.
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ground wiring can result in property damage and equipment malfunction.
• Install a main shutoff switch or circuit breaker that interrupts all power sources simultaneously. Failure to install proper electric components
will result in property damage and equipment malfunction.