LG Multi V ARUN053GF2 - Zone Controller and Group Control Connections

50
MULTI V Space II Installation Manual
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Communication Cables Between the Indoor Units and the Wall-Mounted Zone
Controller
Communication Cables Between Multiple Indoor Units Operating as a Group
(Group Control)
•OnlyuseLGprovidedthree-corecommunicationscablebetweentheindoorunitandthewall-mounted
zonecontroller.
•NEVERsplice,cut,orextendcablelengthwithfieldprovidedcable.Ifthelengthneedstobeextended,
theLGExtensionKit(soldseparately)mustbeused.Amaximumoffour(4)kits(upto165feet)canbe
used.
•SettheindoorunitoperatingparametersusingDIPswitchesorbysettingupthezonecontroller.Refer
totheindoorunitinstallationmanualsformoredetails.
•Ifanyindoorunitswerespecifiedtooperateinunison,useone(or
multiple)three-coreGroupControlKit(soldseparately)containing
extensionandY-splittercables.One(1)groupcontrolcablekitfor
eachindoorunitinthegroupexceptforthelastindoorunit.
•AlwaysuseanLGprovidedgroupcontrolcommunicationscable
(GroupControlKit;soldseparately)betweentheindoorunitand
thewall-mountedzonecontroller.
•NEVERsplice,cut,orextendcablelengthwithfieldprovided
cable.
•Beforerunningcable,decidewhichindoorunitwillbethe“Master.”
Thezonecontrollerwillbeconnectedtothe“Master.”
•Identityeachindoorunitoperatingasagroupas“Master”or
“Slave”.AdjustthepertinentDIPswitchateachindoorunit.On
wallmountedindoorunitmodels,settheassignmentusingthe
handheldremotecontroller.
•Useadaisychainconfigurationandconnectallofthegroup’s
indoorunitstogetherstartingatthe“Master”unit.
CN-REMO
On All Indoor Unit Styles
CN-REMO
On All Indoor Unit Styles
CN-REMO
On All Indoor Unit Styles
LG
Supplied
LG Supplied Group Control Kit (PZCWRCG3)
CN-REMO
On All Indoor Unit Styles
RD
BK
YL
LG Supplied
Front
CN-REMO
RD
BKYL
Back
Figure55:IndoorUnittoZone
ControllerConnection.
Cable connected to Zone Controller is the factory default connection.
Cable connected to Zone Controller is the factory default connection.
Figure56:IndoorUnitGrouptoZoneControllerConnections.
ELECTRICAL WIRING
Communications Cables