Daewoo DIR-220 Service Manual
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Daewoo DIR-220 Service Manual

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S/M No. : DIR2200010
Service Manual
Refrigerator
Model: DIR-220
DIR-300
DAEWOO ELECTRONICS CO., LTD.

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Summary of Contents for Daewoo DIR-220

  • Page 1 S/M No. : DIR2200010 Service Manual Refrigerator Model: DIR-220 DIR-300 DAEWOO ELECTRONICS CO., LTD.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. SATETY AND PRECAUTIONS --------------------------------------------------------- 2 2. EXTERNAL VIEWS ------------------------------------------------------------------------ 3 2-1. EXTERNAL VIEWS (SIZE) -------------------------------------------------------------- 3 2-2. NAME OF PARTS ------------------------------------------------------------------------- 5 3. SPECIFICATIONS -------------------------------------------------------------------------- 7 3-1. PRODUCT ----------------------------------------------------------------------------------- 7 3-2. ELECTRIC PARTS------------------------------------------------------------------------- 8 4. TROUBLE SHOOTING GUIDE -------------------------------------------------------- 11 4-1.

  • Page 3: Satety And Precautions

    1. SAFETY AND PRECAUTIONS 1) For starters, be sure to check any chances of the leakage of electricity. 2) You could handle a part in the vicinity of electricity after unplugging. 3) You should put on rubber glovers to prevent an electric shock on operation test. 4) Make sure the rated current, voltage, capacity before using an instrument.

  • Page 4: External Views

    2. EXTERNAL VIEWS 2-1. SIZE 1) DIR-220...
  • Page 5 2) DIR-300...

  • Page 6: Name Of Parts

    2-2. NAME OF PARTS 1) DIR-220 PARTS PARTS Freezer Temperature Control Crisper Cover Ice Cube Tray Vegetable Crisper Freezer Shelf Door Switch Ice Cube Box Egg Pocket Freezer Door Panel Dairy Pocket Chilled Room Bottle Pocket Refrigerator Temperature Control Bottom Pocket...
  • Page 7 2) DIR-300 PARTS PARTS Quick Freezing Room Deodorizer Freezer Temperature Control Crisper Cover Ice Cube Tray Vegetable & fruits Crisper Freezer Shelf Door Switch Ice Cube Box Egg Pocket F-Lamp Dairy Pocket Freezer Door Pocket Bottle Pocket Chilled Room Bottom Pocket Refrigerator Temperature Control Guide Bottle R-Lamp...

  • Page 8: Specifications

    3. SPECIFICATIONS 3-1. PRODUCT Division Contents DIR-220 DIR-300 Remark Freezer(L) Gross Refrigerator(L) Volume TOTAL(L) W(mm) Product D(mm) H(mm) 1500 1624.5 Without packing Net Weight Products Weight(Kg) 51.5Kg 60.8Kg material Fan Cooling Convection Cooling System Defrosting Control Automatic On and Off...

  • Page 9: Electric Parts

    3-2. ELECTRIC PARTS 1) COMPRESSOR Item Model DIR-220 DIR-300 Remarks Part Name SL23YE-5-C SL23YE-5-C DAEWOO Starting Method RSIR RSIR Rated Voltage 220~240V/50Hz 220~240V/50Hz Part Code 3954123C80 3954123C80 Refrigerant R-12 R-12 2) P-RELAY Item Model DIR-220 DIR-300 Remarks Part Name 22Ω RSIR 22Ω...
  • Page 10 5) MOTOR F Item Model DIR-220 DIR-300 Remarks Part Name IS-3210DWNFW IS-3210DWNFW Part Code 3015901100 3015901100 230V/50Hz 230V/50Hz Specification 2400 RPM MIN 2400 RPM MIN 6) HEATER DEFROST AS Item Model DIR-220 DIR-300 Remarks Part Name GLASS HEATER GLASS HEATER...
  • Page 11 10) SWITCH DOOR Item Model DIR-220 DIR-300 Remarks Part Name SWITCH DOOR SWITCH DOOR Part Code 3018107500 3018107500 Specification 250V/0.25A 250V/0.25A 2B-4PIN 11) SOCKET F LAMP AS Item Model DIR-220 DIR-300 Remarks Part Name AJC A-8000 Part Code 3017902900 Specification...

  • Page 12: Trouble Shooting Guide

    4. TROUBLE SHOOTING GUIDE 4-1. CYCLE REPAIR FLOW CHART Service Call General repair Is there any problem with your cycle? Gas leakage Inferior compressor Cycle clogging Incomplete vacuum Lack of refrigerant, etc. Get the oil out of the compressor. Cut the dryer. And check if the entrance of capillary Check if the viscous oil is tube is clogged or not.

  • Page 13: How To Judge Cooling Cycle Program

    4-2. HOW TO JUDGE COOLING CYCLE PROGRAM Service call due to any troublesome cooling Set the temperature to the cold mode. And plug your refrigerator to start to test. Electrical element Is fan rotating? Is the compressor rotating? is out of order. Inferior compressor Fan is out of order.

  • Page 14: Methods To Repair

    4-3. METHODS TO REPAIR SYMPTOM CAUSE OF TROUBLE REMEDY OF TROUBLE Capillary tube is detached from Replace suction pipe assembly suction pipe Overcooling Defect of thermostat Replace thermostat Abuse voltage Change to fit voltage Do not appear frost on Evaporator and leak refrigerant Replace evaporator from evaporator Compressor sub and main coil’s...
  • Page 15 SYMPTOM CAUSE OF TROUBLE REMEDY OF TROUBLE Bubble comes out when put Re-weld leak-point Soap-suds on welding point If cut between capillary tube and dryer, refrigerant comes out Exchange clogged part intermittently clogged certain part in cooling-cycle 1. Exchange door switch Weak cooling pressing part or door Door switch is not pressed...

  • Page 16: Diagram

    5. DIAGRAM 5-1. WIRING DIAGRAM 1) DIR-220 2) DIR-300...

  • Page 17: Practical Wiring Dirgram

    5-2. PRATICAL WIRING DIAGRAM 1) DIR-220...
  • Page 18 2) DIR-300...

  • Page 19: Air Fiow Diagram

    5-3. AIR FLOW DIAGRAM...

  • Page 20: Refrigent Cycle Diagram

    5-4. REFRIGERANT CYCLE DIAGRAM ▶ WELDING SPECIFICATIONS ○ : 5% SILVER ● : 35% SILVER ▶ CYCLE FLOW SEQUENCE COMPRESSOR(DEL) PIPE VAPORI PIPE COOLING → → → COMPRESSOR(COOLING IN & OUT) → PIPE CONN → PIPE HOT → PIPE CONDENSER DRYER CAPILLARY TUBE...

  • Page 21: Disassembly And Assembly

    6. DISASSSEMBLY AND ASSEMBLY 6-1. METHODS OF EXCHANGING PARTS IN FREEZER 1) F-LOUVER A. Untie f-louver’s screw with the "+" driver. (2 Spots) B. Before removing f-louver, pulling (lamp) window downward. (only DIR-300) C. Remove the f-louver by pulling forward with inserting fingers into the f-return hole of f-louver.
  • Page 22 B. To exchange the F- lamp socket as, untie f-lamp base’s screw with the "+" driver. (2 spots) C. Remove the f-lamp base by pulling forward. D. Detach the harness by pressing the housing with fingers. 3) MOTOR F B. Dismantle fan motor by removing two screws.
  • Page 23 4) EVAPORATOR AS A. Remove two welded points. B. Remove evaporator fixing screws extract evaporator forward with minimizing the pipe deformation. C. Remove the temp. fuse AS. D. Remove the cable tie with nipper, and remove the switch bi-metal as.

  • Page 24: Methods Of Exchanging Parts In Refrigerator

    5) HEATER DEFROST AS A. Remove the heater defrost AS by pulling the corner of defrost heater upward. 6-2. METHODS OF EXCHANGING PARTS IN REFRIGERATOR 1) MULTI-FLOW DUCT AS C. Remove r-lamp window pulling forward with finger. D. Untie multi-flow duct’s screw with the “+”...
  • Page 25 2) R-LAMP AND SOCKET AS A. To exchange the interior lamp, unscrew the lamp counterclockwise. B. Detach the harness lamp socket AS by pressing the housing with fingers. 3) THERMOSTAT A. To exchange the thermostat, untie "+" thermostat’s screw with driver.

  • Page 26: Methods Of Exchanging Door Parts

    6-3. METHODS OF EXCHANGING DOOR PARTS 1) SWITCH DOOR A. Remove the door switch out of cabinet by inserting – driver to the inside of rubber packing. * Take care not to damage the rubber packing. B. Detach the insulator with hand. 2) F/R DOOR A.
  • Page 27 C. Remove the f-door by pulling the door upward. D. Remove the hinge M with “+” driver. E. Remove the r-door by pulling the door forward. 3) GASKET A. Untie the screw and take off the gasket.

  • Page 28: Methods Of Exchanging Parts In Mechanical Room

    6-4. METHODS OF EXCHANGING PARTS IN MECHANICAL ROOM 1) BOX POWER AS A. Remove the box power as with “+” driver. B. Remove the housing from the switch timer defrost terminals. 1) P-RELAY AS A. Remove relay band inserting “-“ driver. B.
  • Page 29 C. Remove the harness relay from the OL and PTC by pulling. 3) CASE VAPORI A. Remove the case vapori by pulling case vapori forward with one hand and pressing pipe vapori upward with the other hand. * Be careful not to deform the pipe vapori, when taking out the case vapori.

  • Page 30: Exploded View And Part List

    7. EXPLODED VIEW AND PART LIST 7-1. SET TOTAL EXPLODED VIEW 1) DIR-220...
  • Page 32 2) DIR-300...

  • Page 34: Parts List

    7-2. PART LIST 1) DIR-220 PART NAME PART CODE DESCRIPTION QT’Y REMARK ASSY CAB URT 3010072100 DIR-220 HINGE *U AS 3012909800 DIR-220 SCREW SPECIAL 3016000301 M5x14 FOOT ADJ AS 3012100100 DOOR F 3011729000 CR+PCM CAP F DOOR *T 3010910100 CAP F DOOR *U AS...
  • Page 35 PART NAME PART CODE DESCRIPTION QT’Y REMARK 36 COVER M/F DUCT 3016909400 HIPS 37 INSU M/F DUCT AS 3013333400 DIR-220 38 SOCKET R LAMP AS 3017901900 DIR-220 39 MOTOR FAN 3015901100 IS-3210DWNFW 40 ABSORBER MOTOR 4017Z08430 EPR-B3 41 COVER FAN MOTOR...
  • Page 36 30 CORD POWER 3011314000 BP-3PIN AC 250V/7A 31 BOX POWER 3010517000 PP 32 S/W TIMER DEFROST 3018102500 33 S/W P-RELAY AS 3018117200 DIR-220 34 BAND RELAY 3816100100 SK-5 T0.7 ZN-3-A 35 S/W DOOR 3018107500 2B-4PIN 36 COVER DOOR S/W 3011444000 PE...
  • Page 37 52 CAP F LOUVER 3010924600 HIPS 53 LAMP 3013600600 240V/15W 54 WINDOW R 3015504100 GPPS 55 HINGE *M AS 3012909700 DIR-220 56 SPECIAL BOLT 3016004000 SWCH22A M6xL10 57 HINGE *T AS 3012909600 DIR-220 58 SPECIAL SCREW 3016000301 M5xL14 1018C ZN5MICRO...

  • Page 38: Machine Room View And Parts List

    8. MECHANICAL ROOM VIEW AND PART LIST...
  • Page 39 220~230V/50Hz 4019H09030 SPECIAL WASHER SWRH 3818117200 SWITCH P-RELAY AS 230V/50Hz 3816100100 BAND RELAY SK-5 T0.7 ZN-3-A 3010515800 BOX POWER AS DIR-220 7112401211 SCREW TAPPING MFZN T1 TRS 4X12 3014419600 PIPE VAPORI AS DIR-220 3014425100 PIPE COOLING 4.76XT0.7 3014425000 PIPE CONNECTOR DCUT1-0 6.0XT0.6...

This manual is also suitable for:

Dir-300

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