Multi F Outdoor Unit Engineering Manual

•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cable
•Outsidetheunit,makesurethecommunicationscableandthepowerwiringareseparatelyshielded,otherwise,theoutdoorunit
operationmay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 96: Multi F System General Power / Communications System
Schematic.
Figure 97: Multi F MAX System General Power / Communications System Schematic.
General Information
WIRING CONNECTIONS
Due to our policy of continuous product innovation, some specications may change without notication.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
222 | WIRING CONNECTIONS
Multi F and Multi F MAX Heat Pump System Engineering Manual
MULTI
F
MAX
MULTI
F