Lg Electronics 3828A30087S User Manual

Room Air Conditioner Installation Manual

Safety Precautions .........................3

Introduction .....................................9

Symbols Ued in This Manual......9
Features .......................................9

Installation .....................................10

Installation Parts ........................10
Installation Tools ........................10
Installation Map..........................11
Confirm The Refrigerant ...........12
Select The Best Location .........13
Piping Length And Elevation.....14
How To Mount Installation Plate ..15
Drill a Hole In The Wall..............15
Flaring Work...............................16
Connecting The Piping..............17
Connection Of The Drain Hose...22
Connection Of Piping -Outdoor...22
Connection Of The Cable .........23
Checking The Drainage ............25
Forming The Piping ...................26
Air Purging .................................27
Air Purging With Vacuum Pump..27
Charging.....................................29

Test Running .................................30

❏ Installation plate
❏ Four type "A" screws
❏ Connecting cable

❏ Pipes: Suction line

Evaporator line
(Refer to page 13)

❏ Insulation materials
❏ Additional drain pipe

(Outer Diameter .........15.5mm(0.61in))

❏ Two type "B" screws

❏ Level gauge
❏ Screwdriver
❏ Electric drill
❏ Hole core drill(ø70mm(2.76in))

❏ Flaring tool set
❏ Specified torque wrenches

4.2kg.m, 6.6kg.m

(different depending on model No.)
(Refer to  page 17)
❏ Spanner .....................Half union

❏ A glass of water
❏ Screw driver

❏ Hexagonal

wrench(4mm(0.16in))

❏ Gas Leak Detector
❏ Vacuum pump
❏ Manifold Gauge

❏ Owner's manual
❏ Thermometer
❏ Remote Control Holder