Contents
1. SAFETY PRECAUTIONS ............................................. 2
2. ABOUT THE UNIT ........................................................ 2
2.1. Precautions for using R410A refrigerant
2.2. Special tools for R410A
2.3. Accessories
2.4. Optional parts
3. INSTALLATION WORK ................................................ 3
3.1. Selecting an installation location
3.2. Installation dimension
3.3. Installation the unit
4. PIPE INSTALLATION ................................................... 6
4.1. Selecting the pipe material
4.2. Pipe requirement
4.3. Flare connection (pipe connection)
4.4. Installing heat insulation
5. INSTALLING DRAIN PIPES ......................................... 8
6. ELECTRICAL WIRING ................................................. 9
6.1. Electrical requirement
6.2. Wiring method
AIR CONDITIONER
INDOOR UNIT
Ceiling type
PART NO. 9379122009-02
7. REMOTE CONTROLLER SETTING .......................... 11
7.1. Load batteries (R03/LR03 × 2)
7.2. Remote control unit holder installation
8. FUNCTION SETTING ................................................ 11
8.1. Entering the function setting mode
8.2. Function setting
9. SELECTING THE REMOTE CONTROL UNIT
SIGNAL CODE ........................................................... 13
10. TEST RUN .................................................................. 14
11. CHECK LIST ............................................................... 14
12. ERROR CODES ......................................................... 15
13. SPECIAL INSTALLATION METHODS ....................... 16
14. FRESH-AIR INTAKE .................................................. 16
15. CUSTOMER GUIDANCE ........................................... 16
INSTALLATION MANUAL
For authorized service personnel only.
1125-9379122009.indd 1
2008/11/26 7:57:04
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