LG MULTI V S ARUN048GSS4 User Manual

7
Due to our policy of continuous product innovation, some specifications may change without notification.
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TABLE OF CONTENTS
Safety Instructions .....................................................................................................................................................................................................3-6
0XOWL68QLW6SHFLÀFDWLRQV(OHFWULFDO'DWD ................................................................................................................................................................8
R410A Refrigerant ..........................................................................................................................................................................................................9
General Installation Guidelines ..............................................................................................................................................................................10-26
/RFDWLRQ6HOHFWLRQ ......................................................................................................................................................................................................10
Oceanside Installation Precautions ............................................................................................................................................................................10
Rooftop Installations ...................................................................................................................................................................................................11
Dealing with Snow and Ice ......................................................................................................................................................................................... 11
7LH'RZQVDQG/LJKWQLQJ ............................................................................................................................................................................................ 11
Service Access and Allowable Clearances ............................................................................................................................................................12-13
Rigging Instructions ....................................................................................................................................................................................................14
0RXQWLQJ%ROW/RFDWLRQ ...............................................................................................................................................................................................15
Foundation for Installation ..........................................................................................................................................................................................15
Piping Preparation ...................................................................................................................................................................................................16-46
Piping Materials and Handling ...............................................................................................................................................................................16-26
Outdoor Unit Connections .....................................................................................................................................................................................27-28
5HIULJHUDQW3LSLQJ6\VWHP([DPSOHV ....................................................................................................................................................................29-33
5HTXLUHG/$76)LOH....................................................................................................................................................................................................34
$FFHSWDEOH3LSLQJ/D\RXWV ........................................................................................................................................................................................35
Branch Pipe Fittings .............................................................................................................................................................................................36-37
Vacuum Mode ............................................................................................................................................................................................................38
Vacuum Procedure .....................................................................................................................................................................................................39
/HDN7HVW ...................................................................................................................................................................................................................40
Refrigerant Charge ...............................................................................................................................................................................................41-42
Refrigerant Piping Insulation .................................................................................................................................................................................43-46
Electrical Wiring ......................................................................................................................................................................................................47-63
*HQHUDO:LULQJ*XLGHOLQHV ..........................................................................................................................................................................................47
Outdoor Unit Power Wiring and Cable Connections .............................................................................................................................................48-49
3RZHU:LULQJ6SHFL¿FDWLRQV .......................................................................................................................................................................................50
&RPPXQLFDWLRQ&DEOH6SHFL¿FDWLRQV ....................................................................................................................................................................51-52
Run Self Diagnostics Check .......................................................................................................................................................................................53
Indoor Unit Auto Addressing ..................................................................................................................................................................................54-56
*URXS$GGUHVVLQJ .................................................................................................................................................................................................57-59
Setting the Functions ............................................................................................................................................................................................60-63
',36ZLWFK6HWWLQJVIRU*HQ(TXLSPHQW ...................................................................................................................................................................64
7URXEOHVKRRWLQJ6HOI'LDJQRVLV)XQFWLRQV ........................................................................................................................................................65-66
Error Code Tables ....................................................................................................................................................................................................67-70
Caution for Refrigerant Leaks ...............................................................................................................................................................................71-72
Installation Checklists .............................................................................................................................................................................................73-84

LG MULTI V S ARUN048GSS4 Specifications

General

Brand	LG
Model	MULTI V S ARUN048GSS4
Category	Air Conditioner
Language	English