Directed Electronics 9405T Manual de Serviço

SERVICEManualCONTENTSAIR CONDITIONER1. Pre c a u t i o n s2. Product Specifications3. Operating Instructions and I n s t a l l a t i o n4. Disassembly

Installation Method3-6Samsung Electronics1. Remove cover of electric box on side panel of outdoor unit.2. Connect electric input wires (R,S,T,N) to

Installation Method3-7Samsung ElectronicsOUTDOOR SIDEPower terminals on the outdoor unitRedRedWhiteBlackBlackKnife switch orautomatic circuitbreakerEl

Installation Method3-8Samsung Electronics3-2-3 Installation Method3-2-3(a) Installation Procedures1 . Open the inlet grille, and remove the flare nut

Installation Method3-9Samsung Electronics3-2-3(b) Connection of Refrigerant Piping Oblique Roughness BurrOuter Diameterø 9.52mmø 19.05 mm• Unproper fl

Installation Method3-10Samsung Electronics3-2-3(c) Drilling a Hole in the Wall3-2-3(d) Drain Hose3-2-3(e) Rat-prevention Cover• Drill a hole of 70mm i

4-1Samsung Electronics4. Disassembly and Reassembly4-1 Indoor UnitNo Parts Procedure Remarks123Indoor unitInlet grilleMain PCB1) Open the inlet grill

Disassembly and reassembly4-2Samsung ElectronicsNo Parts Procedure Remarks45Font cabiPlate top1) The front cabi should be separated by givingstrength

Disassembly and reassembly4-3Samsung ElectronicsNo Parts Procedure Remarks67Ass’y grille outAss’y duct1) First loosen screws at left and right sides o

Disassembly and reassembly4-4Samsung ElectronicsNo Parts Procedure Remarks8 Evaporator 1) First separate the cover after loosening thescrews fixed at

Disassembly and reassembly4-5Samsung ElectronicsNo Parts Procedure Remarks9 Motor 1) When the ass’y duct should be separatedfrom the motor, the 2 brac

1) Turn off the the power.Be sure to turn off the power before attempting to repair theunit such as the disassembly of the unit.2) Be careful of elec

4-6Samsung ElectronicsDisassembly and reassemblyNo Parts Procedure Remarks10 Panel PCB6) Then the motor should be separated.7) The bracket fixed at th

Disassembly and reassembly4-7Samsung Electronics4-2 Outdoor UnitNo Parts Procedure Remarks12Outdoor unitControl box1) Packaged air conditioner outdoo

5-1Samsung Electronics5. Troubleshooting5-1 Items to be checked first5-2 Self-diagnosis and corrective actionsTroubleshootingFirst, Items to be checke

5-2Samsung Electronics5-3 Fault Analysis by Symptom5-3-1 No Power (No display)1) Checkpoints(1) Is the voltage of the power source normal?(AC 187V -

Troubleshooting5-3Samsung Electronics5-3-2 When the Indoor Fan Motor does not Operate.1) Checkpoints(1) Is the voltage of the power source normal?(AC

Troubleshooting5-4Samsung Electronics5-3-3 When the Compressor Does not Operate1) Checkpoints(1) Is the voltage of the power source normal?(AC 187V -

Troubleshooting5-5Samsung Electronics5-3-4 When the Remote Controler Does not Operate1) CheckpointThe sounds “beep” when it receives the signal of th

5-6Samsung Electronics5-4 PCB Inspection5-4-1 Inspection Precautions1) Be sure to check whether the AC sub power switch is removed when removing the

Samsung Electronics6-16. Exploded Views and Parts List6-1 Indoor Unit

Exploded Views and Parts List6-2Samsung Electronics PART LISTNoDESCRIPTION1234●●56789101112131415●1617181920●212223242526272829303132●●33343536373839

Samsung Electronics2-12. Product Specifications2-1 Table590 x 1810 x 400704 x 1925 x 600930 x 1240 x 3851200 x 1370 x 540760 x 165 x 76075831041141750

Samsung Electronics6-36-2 Outdoor Unit6-2-1 Outdoor Unit

Exploded Views and Parts List6-4Samsung Electronics PART LISTNoDESCRIPTION1234567891011121314151617181920212223242526DB90-10565ADB63-30028CDB67-50067

Samsung Electronics6-56-2-2 Parts ListNo1234567891011CODE NODB93-40419AP6523-0030-002501-0010982501-001098DB34-90057BDB69-20117BDB34-90053CDB26-300

Samsung Electronics6-66-3 Remote ControlExploded Views and Parts List513426 Parts ListNo123456CODE NODB93-30026JDB61-10022ADB61-10011ADB73-20013ADB9

7-1Samsung Electronics7. Block DiagramsTime condensorA/D transformerINDOOR CONTROL PANELTemperature controllerCompressor controllerIndoor fan controll

Troubleshooting7-2Samsung ElectronicsINDOOR UNIT* Additional supplementary amount per meter for extension:When you utilize more than 5m of the tube, y

Samsung Electronics8-18. PCB Diagrams8-1 Ass’y Main PCB (Code No : DB93-10468A)

PCB Diagrams8-2Samsung Electronics PARTS LISTDESIGN LOCATIONDE62-30031ADE47-30019A3601-001094DB47-90053ADB47-90014A3501-0010422306-0001112301-0001333

Samsung Electronics8-38-2 Ass’y Panel PCB(Code No : DB93-10469A)

PCB Diagrams8-4Samsung Electronics PART LISTDESIGN LOCATION2001-0000652401-0031072201-000144DB32-50023ADB47-90011ADB07-10050ADE07-20142ADB34-90082A37

2-2Samsung ElectronicsUnit : mm4005909303852-2 Dimensions

Samsung Electronics9-19. Wiring Diagrams9-1 Indoor UnitMARK NAMESK1 SPARK KILLERVAR1 VARISTORFM FAN MOTORRTH ROOM THERMISTORSM L.R SWING MOTORRY1 COMP

Samsung Electronics9-29-2 Outdoor UnitMARK NAME52C COMP MAGNET SWITCHFM1,2 FAN MOTORC1,2 FAN MOTOR CAPACITOR63H HIGH PRESSURE SWITCHCH CRANK CASE HEAT

Samsung Electronics9-3• 3 phase 3 wire 220VMARK NAME52C COMP MAGNET SWITCHFM1,2 FAN MOTORC1,2 FAN MOTOR CAPACITOR63H HIGH PRESSURE SWITCHCH CRANK CASE

Samsung Electronics10-110. Schematic Diagrams10-1 Indoor Unit

Samsung Electronics10-210-2 Remote Control

U P D A TE LOG SHEETApplication date Page Part# Note(Cause & Solution) S/Bulletin#Use this page to keep any special servicing information. (Servic

Samsung Electronics3-13. Operating instructions and Installation3-1 Operating Instructions3-1-1 Control system chartOperation Main switch operationOpe

Samsung Electronics3-23-1-2 Key type and functions3-1-2(a) PANEL key type and functionsKey name Key operating function Key typeOn/off Start and end

Samsung Electronics3-33-1-2(b) LED display operating spec.Lamp name Operating spec.Operation lamp - When the power is applied, the lamp goes on and

3-4Samsung Electronics3-2 Installation3-2-1 Selection of Installation Place3-2-1(a) Indoor Unit3-2-1(b) Outdoor Unit* If there is any unavoidable reas

Installation Method3-5Samsung Electronics3-2-2 Electrical WorkPowerAmpere of breakerKnife switchSize of grounding wireMin. size of electric wires from