CONTENTS
1. Precaution ............................................................................................................................................. 1
1.1 Safety Precaution ............................................................................................................................... 1
1.2 Warning ............................................................................................................................................... 1
2. Display .................................................................................................................................................. 5
3. Dimension ............................................................................................................................................. 0
4. Refrigerant Cycle Diagram .................................................................................................................. 7
5. Wiring Diagram ..................................................................................................................................... 8
6. Features ................................................................................................................................................ 9
7 .Electronic function (Only for Electric Models) .................................................................................. 9
7.1 Terms and definitions ........................................................................................................................ 9
7.2 Electric part assembly condition that use ....................................................................................... 9
7.3 PCB working environment ................................................................................................................ 9
7.4 Protection function .......................................................................................................................... 10
7.5 Set humidity operation ..................................................................................................................... 11
7.6 Continually dehumidify operation ................................................................................................... 11
8 Basic test procedure............................................................................................................................ 11
8.1 Defective compressor ...................................................................................................................... 11
8.2 Sealed refrigeration system repairs ............................................................................................... 14
8.3 Fan motor .......................................................................................................................................... 16
8.4 Capacitor ........................................................................................................................................... 16
9 Characteristic of temperature sensor ............................................................................................... 18
10 Troubleshooting ................................................................................................................................ 19
