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Installation Manual 3
ENGLISH
Multi zone Air Conditioner Installation Manual
TABLE OF CONTENTS
Installation Parts Provided ................................................4
Product Introduction .............................................................5
Indoor Unit ............................................................................5
Outdoor Unit..........................................................................5
Safety Precautions ................................................................6
Installation of Indoor, Outdoor Unit.....................................9
Select the best location ........................................................9
Seaside Applications and Installation..................................11
Piping length and elevation.................................................12
Installation............................................................................13
Connecting the piping .........................................................13
How to mount......................................................................16
Wiring Connection...............................................................17
Conduit connection .............................................................17
Ceiling dimension and hanging bolt location ......................18
How to mount......................................................................19
Wiring Connection...............................................................19
Conduit connection .............................................................19
Remote controller installation..............................................21
Wired remote controller installation.....................................23
Installer Setting - Test Run Mode........................................24
Installer Setting - Thermistor...............................................25
Installer Setting - Group Setting..........................................26
Installer Setting - Celsius / Fahrenheit Switching ...............27
Installer Setting - E.S.P. ......................................................28
Ceiling dimension and hanging bolt location ......................29
Conduit connection .............................................................30
How to Fix ...........................................................................30
Wiring Connection...............................................................30
Installation of Wired Remote Controller(Optional) ..............31
Installation of Decorative Panel ..........................................33
Drain Piping ........................................................................35
Flaring Work and Connection of Piping............................38
Flaring work ........................................................................38
Connection of piping - Outdoor...........................................39
Connecting the Cable between Indoor Unit and Outdoor
Unit........................................................................................40
Connect the cable to the Indoor unit...................................40
Connect the cable to the Outdoor unit................................41
Connection method of the connecting cable(Example) ......42
Checking the Drainage, Insulating the Pipe and Special
Piping Applications .............................................................43
Checking the drainage ........................................................43
Insulating the Pipe and Special Piping Applications ...........43
Extended line length setting...............................................44
Air Purging and Evacuation ...............................................45
Leak Checking ....................................................................45
Evacuation ..........................................................................46
Charging ...............................................................................47
❏ Level gauge
❏ Screw driver
❏ Electric drill
❏ Hole core drill [ø50mm(2 inch)]
❏ Flaring tool set
❏ Specified torque wrenches
1.8kg.m, 4.2kg.m, 5.5kg.m, 6.6kg.m
(different depending on model No.)
❏ Adjustable wrench
❏ A glass of water
❏ Screw driver
❏ Hexagonal wrench(4mm)
❏ Refrigerant Gas Leak Detector
❏ Vacuum pump
❏ Gauge manifold
❏ Owner's manual
❏ Thermometer
❏ Remote Control Holder
Installation Requirements
Required Tools
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