Free Service Manuals

                                    1.2.1 FEATURES
• Quiet operation
• High efficiency
• Adjustable humidistat
• Automatic defrost
• Automatic shut-off
• Bucket-full indicator light
• Easy roll casters
• Removable & large capacity bucket.
• Washable air filter
• Two-speed fan
• Drain hose connection.
• Low temperature operation (DH50EL/DH65EL)

1. PREFACE
1.1 SAFETY
PRECAUTIONS...................................................................................................................................3
1.2 FEATURES AND
DIMENSIONS........................................................................................................................3
1.2.1
FEATURES..................................................................................................................................................3
1.2.2
DIMENSIONS.............................................................................................................................................3
1.3 MODEL
NAMES...................................................................................................................................................4
1.4
SPECIFICATIONS...............................................................................................................................................4
1.5 CONTROL
TYPE..................................................................................................................................................5
1.5.1 MECHANICAL
TYPE.................................................................................................................................5
1.5.2 ELECTRONIC
TYPE.................................................................................................................................5
1.6 HOW TO OPERATE
DEHUMIDIFIER................................................................................................................6
1.6.1 HOW DOES THE DEHUMIDIFIER
WORK?...........................................................................................6
1.6.2 LOCATION FOR THE
DEHUMIDIFIER....................................................................................................6
1.6.3 MICRO
SWITCH.........................................................................................................................................6
1.6.4 AUTO
DEFROST........................................................................................................................................6
1.6.5 HUMIDITY
CONTROLLER........................................................................................................................7
1.6.6 DRYER
.......................................................................................................................................................7
2. CIRCUIT
DIAGRAM.....................................................................................................................................8
3. DISASSEMBLY INSTRUCTIONS
3.1 MECHANICAL
PARTS......................................................................................................................................13
3.1.1 BUCKET AND AIR
FILTER.....................................................................................................................13
3.1.2 FRONT CASE AND TOP
COVER..........................................................................................................13
3.1.3 CABINET AND CONTROL
BOX.............................................................................................................13
3.2 CONTROL PARTS
...........................................................................................................................................14
3.2.1 POWER CORD
ASSEMBLY...................................................................................................................14
3.2.2 SENSOR
ASSEMBLY.............................................................................................................................14
3.2.3 PWB(PCB) ASSEMBLY,
MAIN...............................................................................................................14
3.2.4
CAPACITOR.............................................................................................................................................14
3.2.5 MICRO SWITCH
ASSEMBLY.................................................................................................................14
3.2.6 COIL ASSEMBLY,
SOLENOID...............................................................................................................15
3.2.7 CONTROL
PANEL..................................................................................................................................15
3.2.8 HOUSING ASSEMBLY, FAN AND
MOTOR.........................................................................................16
3.2.9 DRAIN
PAN..............................................................................................................................................16
3.3 REFRIGERATING
CYCLE...............................................................................................................................17
3.3.1 CONDENSER, EVAPORATOR AND CAPILLARY
TUBE...................................................................17
3.3.2 PTC OR OVERLOAD PROTECTOR (OLP) FOR RECIPROCATING
COMPRESSOR.................17
3.3.3 ROTARY
COMPRESSOR.....................................................................................................................17
3.4 HOWTO REPLACE REFRIGERATION
SYSTEM.........................................................................................18
4. TROUBLESHOOTING GUIDE 20
5. EXPLODED
VIEWS..................................................................................................................................22
6. REPLACEMENT PARTS LIST 30