Operating Instructions and Installation
2Samsung Electronics
Contents
9. Circuit Descriptions
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9-1
9-1PCBCircuit Descriptions
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9-1
9-2 Refrigerating CycleDiagram
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9-3
10.PCBDiagram
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10-1
10-1Indoor PCB
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10-1
10-2 Outdoor PCB
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10-2
11. OperatingInstructions
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11-1
11-1Name of Each Part
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11-1
11-2 Wireless Remote Control-Buttons and Display
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11-3
11-3 Main Function
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11-4
12. Troubleshooting
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12-1
12-1Items to be checked rst
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12-1
12-2 Fault Diagnosis by Symptom
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12-2
12-3 PCBInspection Method
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12-25
12-4 Main Part Inspection Method
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12-27
13. BlockDiagram
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13-1
13-1Indoor Unit
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13-1
13-2 Outdoor Unit
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13-3
14. Reference Sheet
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14-1
14-1Index for ModelName
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14-1
14-2 Low Refrigerant Pressure Distribution
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14-2
14-3 Pressure &Capacity mark
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14-3
14-4 Q&AforNon-trouble
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14-4
14-5 Cleaning/Filter Change
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14-7
14-6Installation
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14-9
14-7 Installation Diagram of Indoor Unit and Outdoor Unit
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14-10
15
.WORKING RANGE .........................................................................................................................
15-1
15-1 Power Supply .............................................................................................................................15-1
15-2 Working Range..........................................................................................................................15-1
15-2-1 MULTIZONE/MONOZONE/SUMMIT...........................................................................15-1
15-2-2 BIGFLOW................................................................................................................................15-2