Daewoo DIR-220 Service Manual Download Page 20 | Manualshive

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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

→

EVAPORATOR

→

ACCUMULATOR

→

PIPE SUCTION

→

PIPE SUCTION CONN

→

COMPRESSOR(SUC)

19

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Summary of Contents for DIR-220

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

Page 2: ...REPAIR 13 5 DIAGRAM 15 5 1 WIRING DIRGRAM 15 5 2 PRACTICAL WIRING DIRGRAM 16 5 3 AIR FIOW DIAGRAM 18 5 4 REFRIGENT CYCLE DIAGRAM 19 6 DISASSEMBLY AND ASSEMBLY 20 6 1 METHODS OF EXCHANGING PARTS IN FRE...

Page 3: ...voltage capacity before using an instrument 5 Keep your wet hands away from the metal goods in the freezer compartment not to be frostbitten 6 Be careful not to let water to permeate the electric par...

Page 4: ...2 EXTERNAL VIEWS 2 1 SIZE 1 DIR 220 3...

Page 5: ...2 DIR 300 4...

Page 6: ...e Tray 12 Vegetable Crisper 3 Freezer Shelf 13 Door Switch 4 Ice Cube Box 14 Egg Pocket 5 Freezer Door Panel 15 Dairy Pocket 6 Chilled Room 16 Bottle Pocket 7 Refrigerator Temperature Control 17 Botto...

Page 7: ...ce Cube Tray 14 Vegetable fruits Crisper 4 Freezer Shelf 15 Door Switch 5 Ice Cube Box 16 Egg Pocket 6 F Lamp 17 Dairy Pocket 7 Freezer Door Pocket 18 Bottle Pocket 8 Chilled Room 19 Bottom Pocket 9 R...

Page 8: ...packing material Cooling System Fan Cooling Convection Defrosting Control Automatic On and Off Compressor type SL23YE 5 C Gas Charge Volume 130gr 150gr R 12 Cooling Control System Temp Controlling Me...

Page 9: ...2 R 12 Item Model DIR 220 DIR 300 Remarks Part Name 22 RSIR 22 RSIR PTC Part Code 3817907200 3817907200 Part Name 4TM232THBYY 52 4TM232THBYY 52 OLP Part Code 3817904700 3817904700 Item Model DIR 220 D...

Page 10: ...TER GLASS HEATER Part Code 3012804900 3012804910 Specification 230V 110W 357 230V 148W 481 Item Model DIR 220 DIR 300 Remarks Part Name LAMP LAMP 2EA Part Code 3013600600 3013600600 Specification 240V...

Page 11: ...ion 250V 0 25A 250V 0 25A 2B 4PIN Item Model DIR 220 DIR 300 Remarks Part Name AJC A 8000 Part Code 3017902900 Specification 250V 1A Item Model DIR 220 DIR 300 Remarks Part Name AJC A 800 AJC A 800 Pa...

Page 12: ...Cooling test Check if leakage happens or not at the choked point END Choke tightly the entrance of refrigerant Charge refrigerant Cut the dryer Check if the viscous oil is Attached or not around that...

Page 13: ...feel cool Unplug the refrigerator and warm up the evaporator Plug the refrigerator again Does it feel cool Unplug the refrigerator Cut the Suc Pipe to find refrigerant exists around there Stick to th...

Page 14: ...dryer refrigerant comes out intermittently clogged certain part in cooling cycle Exchange clogged part Door switch is not pressed 1 Exchange door switch pressing part or door assembly 2 Adjust foot c...

Page 15: ...efect motor Temperature fuse is opened Replace temperature fuse Defrost heater is opened Replace defrost heater Weak cooling Defect switch bi metal Replace switch bi metal Outlet voltage is not proper...

Page 16: ...5 DIAGRAM 5 1 WIRING DIAGRAM 1 DIR 220 2 DIR 300 15...

Page 17: ...5 2 PRATICAL WIRING DIAGRAM 1 DIR 220 16...

Page 18: ...2 DIR 300 17...

Page 19: ...5 3 AIR FLOW DIAGRAM 18...

Page 20: ...IFICATIONS 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 EVAPORATOR ACCUMULATOR PIPE S...

Page 21: ...ly DIR 300 20 A Untie f louver s screw with the driver 2 Spots B Before removing the f louver pulling the F lamp window downward only DIR 300 C Remove the f louver by pulling forward with inserting fi...

Page 22: ...ange 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 B Dismantle fan motor...

Page 23: ...move two welded points B Remove two evaporator fixing screws and extract evaporator forward with minimizing the pipe deformation C Remove the temp fuse AS D Remove the cable tie with nipper and remove...

Page 24: ...I FLOW DUCT AS 23 A Remove the heater defrost AS by pulling the corner of defrost heater upward C Remove the r lamp window by pulling forward with finger D Untie multi flow duct s screw with the drive...

Page 25: ...exchange the thermostat untie thermostat s screw with the driver 2 spots B Detach the insulator with hand A To exchange the interior lamp unscrew the lamp counterclockwise B Detach the harness lamp so...

Page 26: ...2 F R DOOR 25 A Remove the hinge cover with driver B Remove the hinge T with driver A Remove the door switch out of cabinet by inserting driver to the inside of rubber packing Take care not to damage...

Page 27: ...3 GASKET 26 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 A Untie the screw and take off the gasket...

Page 28: ...TS IN MECHANICAL ROOM 1 BOX POWER AS 1 P RELAY AS 27 A Remove the box power as with driver B Remove the housing from the switch timer defrost terminals A Remove the relay band by inserting driver B Re...

Page 29: ...pulling 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 vapo...

Page 30: ...7 EXPLODED VIEW AND PART LIST 7 1 SET TOTAL EXPLODED VIEW 1 DIR 220 29...

Page 31: ...30...

Page 32: ...2 DIR 300 31...

Page 33: ...32...

Page 34: ...0 DIR 220 1 16 LINER R DOOR 3017430100 HIPS 1 17 GASKET R DOOR AS 3012301200 DIR 220 1 18 DECO F DOOR HANDLE 3011608100 ABS 1 19 SCREW TAPPING 7112401011 T1 TRS 4x10 MFZN 3 20 HANDLE F DOOR 3012610300...

Page 35: ...00 HIPS 2 51 LAMP 3013600600 240V 15W 1 52 WINDOW R 3015503800 GPPS 1 53 HINGE M AS 3012909700 DIR 220 1 54 SPECIAL BOLT 3016004000 SWCH22A M6xL10 2 55 HINGE T AS 3012909600 DIR 220 1 56 SPECIAL SCREW...

Page 36: ...8 GASKET R DOOR AS 3012304600 DIR 300 1 19 DECO F DOOR HANDLE 3011608100 ABS 1 20 SCREW TAPPING 7112401011 T1 TRS 4x10 MFZN 3 21 HANDLE F DOOR 3012610300 ABS CR 1 22 DECO R DOOR HANDLE 3011608200 ABS...

Page 37: ...0 1 58 SPECIAL SCREW 3016000301 M5xL141018CZN5MICRO 3 59 CAP T HINGE 3010910500 PP 1 60 BASE F LAMP 3010315300 PP 1 61 SOCKET F LAMP AS 3017902700 1 62 LAMP 3013600600 240V 15W 1 63 WINDOW F 301550430...

Page 38: ...8 MECHANICALROOMVIEWANDPARTLIST 37...

Page 39: ...220 8 7112401211 SCREW TAPPING 2 MFZN T1 TRS 4X12 9 3014419600 PIPE VAPORI AS 1 DIR 220 10 3014425100 PIPE COOLING 1 DTW 4 76XT0 7 11 3014425000 PIPE CONNECTOR 1 DCUT1 0 6 0XT0 6 12 3014419500 PIPE H...

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