User Manual

CONTENTS
 1. Precaution ............................................................................................................................................. 1
 1.1 Safety Precaution ............................................................................................................................... 1
 1.2 Warning ............................................................................................................................................... 1
 2. Display .................................................................................................................................................. 5
 3. Dimension ............................................................................................................................................. 8
 4. Refrigerant Cycle Diagram .................................................................................................................. 8
 5. Wiring Diagram ..................................................................................................................................... 9
 6. Features ............................................................................................................................................... 11
 7 .Electronic function .............................................................................................................................. 11
 7.1 Electric part assembly condition that use ...................................................................................... 11
 7.2 PCB working environment ............................................................................................................... 11
 7.3 Protection function ........................................................................................................................... 11
 7.4 Set humidity operation .................................................................................................................... 12
 7.5 Continually dehumidify operation .................................................................................................. 13
 7.6 Drainage of water pump .................................................................................................................. 13
 8 Basic test procedure........................................................................................................................... 14
 8.1 Defective compressor ..................................................................................................................... 14
 8.2 Sealed refrigeration system repairs ............................................................................................... 16
 8.3 Fan motor .......................................................................................................................................... 18
 8.4 Capacitor ........................................................................................................................................... 19
 9 Characteristic of temperature sensor ............................................................................................... 20
 10 Troubleshooting ................................................................................................................................ 21