2 Indoor Unit
Ceiling Cassette - 2Way 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
Installer Setting -Thermistor
...13
Name and function of wired
remote controller
(Accessory) ..........................15
Dip Switch Setting ...............16
Group Control Setting..........17
Installation Requirements
Required Parts Required Tools