
viii
Section 1. SPECIFICATIONS................................................................................................. 1-1
1-1. Unit Specifications 1-2
1-2. Dimensional Data 1-241
1-3. Refrigerant Flow Diagram 1-255
1-4. Operating Range
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.................................................................................................................1-258
1-5. Capacity Correction Graph According to Temperature Condition ...................................... 1-259
1-6. Noise Criterion Curves 1-270
1-7. Indoor Fan Performance 1-287
1-8. Airflow Distance Chart 1-288
1-9. Intaking Fresh Air of 4-Way Cassette Type
1-10. Electrical Wiring 1-295
1-11. Installation Instructions 1-300
1-13. Capacity Table ..................................................................................................................
1. Cooling Capacity Performance Data
2. Heating Capacity Performance Data
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1-443
1-14. Product Fiche .................................................................................................................... 1-513
1-12. How to select AHU system ...............................................................................................1-439
1-443
1-486
1-300
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1-293.........................................................................
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Outdoor Unit
Indoor Unit
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..........................................................................................................................1-377
Section 2. TEST RUN ............................................................................................................. 2-1
PRECAUTIONS REGARDING TEST RUN
CHECKS AFTER INSTALLATION HAVE COMPLETED
REGARDING DELIVERY TO THE CUSTOMER
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2-2
2-3
2-3
Section 3. ELECTRICAL DATA
3-1. Indoor Units (Electric Wiring Diagram, Schematic Diagram) 3-2
3-2. Outdoor Units (Electric Wiring Diagram)
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.............................................................................. 3-11
Section 4. CONTROL FUNCTIONS
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3-1
4-1
4-1. Room Temperature Control
4-2. Heating Standby......................................................................................................................
4-3. Automatic Fan Speed Control
4-4. Drain Pump Control.................................................................................................................
4-5. Automatic Heating/Cooling Control
4-6. Automatic Flap Control ...........................................................................................................
4-7. Filter Sign
4-8. Fan Control during Dry Mode
4-9. Ventilation Fan Output
4-10. T10 Terminal..........................................................................................................................
4-11. Parameter
4-12. Outdoor Units Control PCB
4-13. Functions of Outdoor Unit PCB
4-14. Self-Diagnostics Function Table
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4-2
4-4
4-5
4-6
4-7
4-8
4-8
4-9
4-9
4-9
4-10
4-11
4-19
4-22
Section 5. TROUBLE DIAGNOSIS......................................................................................... 5-1
5-1. Contents of Remote Controller Switch Alarm Display
5-2. Outdoor Unit Control Panel LED Display
5-3. PAC System Alarm Codes 5-5
5-4. Inspection of Parts (Outdoor Unit) 5-68
5-5. Symptom: Thermostat in OFF continues or cycles OFF & ON too frequently
5-2
5-69
5-6. How to Clean Heat Exchanger
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................................................................................ 5-4
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............................................................................................. 5-70
5-7. How to Replace Fan Motor................................................................................................... 5-71
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SM830231-00Single欧州.indbSec1:viiiSM830231-00Single欧州.indbSec1:viii 2014/04/0413:14:372014/04/0413:14:37