Table Of Contents - LG JRNU15GTPA4 Installation Manual

Ceiling Cassette - 4Way Type Indoor Unit Installation Manual

TABLE OF CONTENTS

Installation Requirements
Installation Parts ....................3
Safety Precautions.................4
Installation
Selection of the best location ...6
Ceiling dimension and hang-
ing bolt location ......................7
Wiring Connection .................8
Installation of Decoration
Panel ....................................10
Drain Piping..........................11
Ceiling Height Selection ......12
Dip Switch Setting ...............13
Group Control Setting..........14
Airborne Noise Emission.....19
Limiting concentration .........19
Indoor Unit
2
Required Parts
Installation guide map

Four type "A" screws & plastic

anchors
Connecting cable

Pipes: Gas side

Liquid side
(Refer to Product
Data)
Insulation materials

Additional drain pipe

Required Tools
Level gauge

Screw driver

Electric drill

Hole core drill

Horizontal meter

Flaring tool set

Speci ed torque wrenches

(different depending on model No.)
Spanner .......Half union

 Hexagonal wrench
 Gas-leak detector
 Vacuum pump
Gauge manifold

Owner's manual

Thermometer
