Installation Instructions

4
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
7. HOW TO INSTALL THE TIMER REMOTE
CONTROLLER (OPTIONAL PART) . . . . . . . . . . . . . . . . . 17
NOTE
Refer to the Operating Instructions attached to the optional
Timer Remote Controller.
8. HOW TO INSTALL WIRELESS REMOTE
CONTROLLER RECEIVER . . . . . . . . . . . . . . . . . . . . . . . 17
NOTE
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
Page Page
CONTENTS
PAC-i_T2-type.indb 4PAC-i_T2-type.indb 4 2013/06/11 18:55:312013/06/11 18:55:31