2
Indoor Unit
Ceiling Mounted Cassette - 1Way Type Indoor Unit Installation Manual
TABLE OF CONTENTS
❏
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
❏
Level gauge
❏
Screw driver
❏
Electric drill
❏
Hole core drill
❏
Horizontal meter
❏
Flaring tool set
❏
Specified torque wrenches
(different depending on model No.)
❏
Spanner .......Half union
❏
Hexagonal wrench
❏
Gas-leak detector
❏
Vacuum pump
❏
Gauge manifold
❏
Owner's manual
❏
Thermometer
Installation Parts ....................3
Safety Precautions .................4
Installation
Selection of the best location 7
Ceiling dimension and hang-
ing bolt location ......................8
Wiring Connection .................9
Installation of Decoration
Panel ....................................10
Drain Piping .........................11
Installation of Remote
Control..................................13
Optional Operation ..............14
Installation Requirements
Required Parts
Required Tools