2 Multi Type Air Conditioner
Multi Type Air Conditioner Installation Manual
TABLE OF CONTENTS
Installation Parts Provided ........................................3
Safety Precautions......................................................4
Installation of Indoor, Outdoor Unit...........................7
Wall mounted Type................................................11
Ceiling Concealed Duct Type................................15
Ceiling Cassette Type ...........................................21
Flaring work and connection of piping...................31
Connecting the Cable between Indoor Unit and
Outdoor Unit ..............................................................44
Checking the Drainage, Forming the Pipings
and Long pipe Setting ..............................................46
Air Purging and Evacuation .....................................48
Test running...............................................................50
Optional Operation - Ceiling Concealed Duct Type
..........51
Optional Operation - Ceiling Cassette Type ...........55
Combination indoor units ........................................58
Installation guide at the seaside..............................59
❏ Level gauge
❏ Screw driver
❏ Electric drill
❏ Hole core drill (ø70mm)
❏ Horizontal meter
❏ Flaring tool set
❏ Specified torque wrenches
1.8kg.m, 4.2kg.m, 5.5kg.m, 6.6kg.m
(different depending on model No.)
❏ Spanner .................Half union
❏ A glass of water
❏ Screw driver
❏ Hexagonal wrench(4mm)
❏ Gas-leak detector
❏ Vacuum pump
❏ Gauge manifold
❏ Owner's manual
❏ Thermometer
❏ Holder Remote Control
Installation Requirements
Required Tools
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