IMPORTANT! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Please Read Before Starting
1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1-1.
Tools Required for Installation (not supplied)
1-2.
Accessories Supplied with Unit
1-3.
Type of Copper Tube and Insulation Material
1-4.
Additional Materials Required for Installation
2. SELECTING THE INSTALLATION SITE . . . . . . . . . . . . . . 6
2-1.
Indoor Unit
3. HOW TO INSTALL THE INDOOR UNIT . . . . . . . . . . . . . . . 7
■ Ceiling Type (T2 Type) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3-1.
Required Minimum Space for Installation and Service
3-2.
Preparation Before Installation
3-3.
Suspending the Indoor Unit
3-4.
Duct for Fresh Air
3-5.
Shaping the Tubing
3-6.
Installing the Drain Pipe
4. ELECTRICAL WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4-1.
General Precautions on Wiring
4-2.
Recommended Wire Length and Wire Diameter
for Power Supply System
4-3.
Wiring System Diagrams
5. HOW TO PROCESS TUBING . . . . . . . . . . . . . . . . . . . . . 15
5-1.
Connecting the Refrigerant Tubing
5-2.
Connecting Tubing Between Indoor and
Outdoor Units
5-3.
Insulating the Refrigerant Tubing
5-4.
Taping the Tubes
5-5.
Finishing the Installation
6. FINAL PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
CONTENTS
Page
7. HOW TO INSTALL TIMER REMOTE CONTROLLER
OR HIGH-SPEC WIRED REMOTE CONTROLLER
(OPTIONAL PART) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
N OT E
Refer to the Operating Instructions attached to the optional
Timer Remote Controller or optional High-spec Wired
Remote Controller.
8. HOW TO INSTALL WIRELESS REMOTE
CONTROLLER RECEIVER . . . . . . . . . . . . . . . . . . . . . . . 17
N OT E
Refer to the Operating Instructions attached to the optional
Wireless Remote Controller Receiver.
9. APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
■ Care and Cleaning
■ Troubleshooting
■ Tips for Energy Saving
IMPORTANT INFORMATION REGARDING THE
REFRIGERANT USED . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4
Page