2 Ceiling Duct Type Air Conditioner
Ceiling Duct Type Air Conditioner Installation Manual
TABLE OF CONTENTS
Safety Precautions..............3
Introduction .........................6
Installation of Indoor,
Outdoor Unit ........................7
Connecting Pipes to the
Indoor Unit .........................17
Connecting Pipes to the
Outdoor Unit ......................19
Checking the Drainage .....19
Connecting Cables
between Indoor Unit and
Outdoor Unit ......................20
Air Purging of the
Connecting Pipes and the
Indoor Unit .........................23
Group Control....................24
Two Thermistor system ....24
E.S.P.(External Static
Pressure) Setting ..............25
How to Set E.S.P? .............26
External Static Pressure &
air Flow...............................27
Auto Function Setting.......27
Checking the
Power Cord ........................28
Installation
Requirements
Required Parts Required Tools
•
Four Type “A” screws
•
Connecting cable
•
Level
•
Screw driver
•
Electric drill
•
Hole core drill (ø70mm)
•
Pipes: Gas side .....
5
/
8
",
3
/
4
"
Liquid side .............
1
/
4
",
3
/
8
",
1
/
2
"
•
Insulated drain hose
•
Insulation materials
•
Flaring Tools set
•
Additional Drain hose
(Inner Dia...............25mm)
•
Screw driver
•
Hexagonal Wrench (4mm/5mm)
•
Gas-leak Detector
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