Samsung AQV12P Series - General Safety Precautions; Safety Symbols and General Rules; Installation Warnings: Electrical Hazards; Installation Cautions: Physical Placement

Operating Instructions and Installation
2 Samsung Electronics
Contents
9. Circuit Descriptions ...................................................................................................................... 9-1
9-1 PCB Circuit Descriptions .................................................................................................................. 9-1
9-2 Refrigerating Cycle Diagram
.......................................................................................................... 9-3
10. PCB Diagram ..................................................................................................................................... 10-1
10-1 Indoor PCB ....................................................................................................................................... 10-1
10-2 Outdoor PCB
................................................................................................................................... 10-2
11. Operating Instructions .............................................................................................................. 11-1
11-1 Name of Each Part .......................................................................................................................... 11-1
11-2 Wireless Remote Control-Buttons and Display
........................................................................ 11-3
11-3 Main Function
................................................................................................................................. 11-4
12. Troubleshooting ............................................................................................................................ 12-1
12-1 Items to be checked rst ............................................................................................................... 12-1
12-2 Fault Diagnosis by Symptom
....................................................................................................... 12-2
12-3 PCB Inspection Method
................................................................................................................ 12-25
12-4 Main Part Inspection Method
...................................................................................................... 12-27
13. Block Diagram ................................................................................................................................. 13-1
13-1 Indoor Unit ...................................................................................................................................... 13-1
13-2 Outdoor Unit
................................................................................................................................... 13-3
14. Reference Sheet .............................................................................................................................. 14-1
14-1 Index for Model Name .................................................................................................................. 14-1
14-2 Low Refrigerant Pressure Distribution
....................................................................................... 14-2
14-3 Pressure & Capacity mark
............................................................................................................. 14-3
14-4 Q & A for Non-trouble
................................................................................................................... 14-4
14-5 Cleaning/Filter Change
................................................................................................................. 14-7
14-6 Installation
....................................................................................................................................... 14-9
14-7 Installation Diagram of Indoor Unit and Outdoor Unit
.......................................................... 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