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
■
Low Silhouette Ducted Type (F1 Type) . . . . . . . . . . . . . . . 7
3-1. Required Minimum Space for Installation and Service
3-2. Suspending the Indoor Unit
3-3. Installing the Drain Pipe
3-4. Checking the Drainage
3-5. Connecting Duct to Air Intake Port Side
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. HOW TO INSTALL THE TIMER REMOTE
CONTROLLER OR HIGH-SPEC WIRED REMOTE
CONTROLLER (OPTIONAL PART) . . . . . . . . . . . . . . . . . 17
NOTE
Refer to the Operating Instructions attached to the optional
Timer Remote Controller or optional High-spec Wired
Remote Controller.
Page
7. HOW TO INSTALL WIRELESS REMOTE
CONTROLLER RECEIVER (OPTIONAL PART) . . . . . . 17
NOTE
Refer to the Operating Instructions attached to the optional
Wireless Remote Controller Receiver.
8. EXTERNAL STATIC PRESSURE SETTING . . . . . . . . . . 18
8-1. How to Set on PC Board
8-2. Operating the Timer Remote Controller (CZ-RTC2)
9. APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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Care and Cleaning
■
Troubleshooting
■
Tips for Energy Saving
IMPORTANT INFORMATION REGARDING THE
REFRIGERANT USED . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Page
CONTENTS
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