Table of Contents
Related Manuals for Daewoo ERF-36.A..EU
Summary of Contents for Daewoo ERF-36.A..EU
- Page 1 SERVICE MANUAL NO-FROST COMBI-REFRIGERATOR MODELS: ENERGY UPGRADE - ERF-36.A..EU - ERF-38.A..EU - ERF-39.A..EU - ERF-41.A..EU ISOBUTANE (R-600) - ERF-36.AR - ERF-38.AR - ERF-39.AR - ERF-41.AR DAEWOO ELECTRONICS MANUFACTURING ESPAÑA S.A 2003...
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Page 2: Table Of Contents
- Main pcb diagrams............12 - Components disassembly pictures........16 - Components specifications..........24 - Explode drawings..........26,30,34,38 - Parts list............28,32,36,40 - Parts list of colour components........42 - Pcb control functions............44 TYPES OF THE APROVED SAFETY STANDARDS Daewoo Electronics... -
Page 3: Precautions
1m3 in size for every 8g of refrigerant R600a inside the appliance is shown on the identification plate inside the appliance. * Never start up an appliance showing any signs damage. If in doubt, consult your dealer. Daewoo Electronics... -
Page 4: Models Equivalence Remark
PCB MAIN AS: 30143B9060 - Wiring diagrams and pcb circuits have been changed but rest of components and specifications that don´t appear in this manual are similar to the previous models, so for another spare refer to ERF-..4A Service manual: Daewoo Electronics... -
Page 5: Specifications
2000 Height External dimension Width (mm) 636,7 636,7 636,7 636,7 636,7 636,7 636,7 636,7 Depth 0,98 1,02 1,025 1,06 0,98 1,02 1,025 1,06 kwh/24h Energy consumption class Freezing capacity(kg/24h) Star rating * *** Climate class Net weight (kg) Daewoo Electronics... -
Page 6: Wiring Diagrams
2. WIRING DIAGRAMS 2.1- ERF-364A..EU, ERF-384A..EU, ERF-394A..EU, ERF-414A..EU 2.2- ERF-367A..EU, ERF-387A..EU, ERF-397A..EU, ERF-417A..EU Daewoo Electronics... - Page 7 2.3- ERF-364AR, ERF-384AR, ERF-394AR, ERF-414AR 2.4- ERF-367AR, ERF-387AR, ERF-397AR, ERF-417AR Daewoo Electronics...
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Page 8: External Drawing
3-EXTERNAL DRAWING 3.2- ALL MODELS 4- C/P DIFFERENCE BETWEEN ERF-...A AND ERF-...A..EU ERF-...A REFRIGERATOR HIGH SUPER FREEZER ERF-...A...EU FREEZER REFRIGERATOR SUPER Daewoo Electronics... -
Page 9: Air Flow Diagram
FREEZER COMPART- Do not put in any bottles MENT: containing liquids such as Cold air flow out from the beer or beverages becau- upper front duct and pas- se they may freeze and ses into the lower duct break Daewoo Electronics... -
Page 10: Refrigerant Cycle Diagram
6. REFRIGERANT CYCLE DIAGRAM COMPRESSOR => MUFFLER AS => HOT PIPE => WI-CON PIPE => DRYER => CAPILLARY TUBE => EVAPORATOR => SUCTION PIPE => => COMPRESSOR Daewoo Electronics... -
Page 11: Machine Room View
CORD POWER AS PIPE CONN B COVER ME HOUSING PIPE CHARGE CAP DRAINER DRYER AS SPECIAL WASHER R/C ABSORBER PIPE B(GUM) SPECIAL NUT R/C ABSORBER PIPE C CASE VAPORI BOX RELAY AS MUFFLER AS CHASSIS T-BOARD AS MUFFLER B AS Daewoo Electronics... -
Page 12: Main Pcb Diagrams
8- MAIN PCB DIAGRAMS 8.1- ERF-364A..EU, ERF-384A..EU, ERF-394A..EU, ERF-414A..EU Daewoo Electronics... - Page 13 8.2- ERF-367A..EU, ERF-387A..EU, ERF-397A..EU, ERF-417A..EU Daewoo Electronics...
- Page 14 8.3- ERF-364AR, ERF-384AR, ERF-394AR, ERF-414AR Daewoo Electronics...
- Page 15 8.4- ERF-367AR, ERF-387AR, ERF-397AR, ERF-417AR Daewoo Electronics...
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Page 16: Components Disassembly Pictures
1.1- Take out control panel by pulling it up and inserting a minus driver like picture shows, and move it left-right. 1.2- Disconnect F-Pcb harness and switch lamp. 1.3- Remove 2 upper screws to take out base control panel. Daewoo Electronics... - Page 17 1.4- Dettach all connectors of M-Pcb and remove it. 1.5- Unscrew transformer. 2- COVER MULTI-DUCT. 2.1- Remove window lamp by pushing lower part and pulling forward. 2.2- Remove 3 fixing screws. Daewoo Electronics...
- Page 18 2.3- Pull forward with snap force. 2.4- Remove lamp socket harness and R-Sensor harness by pressing the housings. 2.5- Remove insulator multi-duct. 2.6- Disassemble lamp socket unscrewing it. Daewoo Electronics...
- Page 19 3- GASKET. 3.1- Take out the gasket as shown. 3.2- Fix the new one. 4- FREEZER COMPARTMENT. 4.1- Remove 3 fixing screws. 4.2- To prevent damage, remove louver using method as illustrated. Daewoo Electronics...
- Page 20 4.3- Remove 2 fixing screws of louver FB. 4.4- Take out louver FB by hand, and disconnect fan motor housing. 4.5- Disconnect all housing conectors. 4.6- Unscrew evaporator and move it carefully to prevent excessive bending of gas pipes. Daewoo Electronics...
- Page 21 - Join cut wires with the new fuse wires. - Cover joint point with insulated tape (best way is heat shrink tube). 4.8- To replace D-Sensor. - Take out D-Sensor from the lower part of evaporator cutting cable tie. Daewoo Electronics...
- Page 22 (check D-Sensor wires assy in the picture) 4.9- Disassembly system of guide drainer heater cord: - Cut aluminium tape of guide drainer borders. Daewoo Electronics...
- Page 23 - Disattach wires pulling them. 5-RELAY BOX. 5.1- Insert a screw driver like picture, and move it until locking section released. 6- VAPORY CASE. 6.1- Lift up drain case for disassemble guide lockers and pull it out. Daewoo Electronics...
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Page 24: Components Specifications
2500 R.P.M 230V AC/ 50 HZ 6. CORD HEATER L (EVAPORATOR HEATER) ERF-3..AR MODELS Specification 230V/150W 7. HEATER DRAIN ERF-3..AR MODELS Specification 230V/35W 8. LAMP ERF-3..AR MODELS Type Pygmy Specification AC230V, 15W 9. SWITCH LAMP ERF-3..AR MODELS Specification 250V/0.25A Daewoo Electronics... - Page 25 Type DF77S Specification AC250V, 77 ºC 11. SENSOR R AS ERF-3..AR MODELS Type NBC-K43-D21 Specification R=30 Kohms 30 +/- 3 percent 0ºC 13. SENSOR D AS ERF-3..AR MODELS Type NBC-K43-D24 Specification R=30 Kohms 30 +/- 3 percent 0ºC Daewoo Electronics...
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Page 26: Explode Drawings
11. EXPLODE DRAWINGS 11.1- ERF-364AR, ERF-394AR, ERF-414AR Daewoo Electronics... - Page 27 Daewoo Electronics...
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Page 28: Parts List
45 SHAFT HI 3014903200 46 HINGE *M 3012908001 DIE CASTING 47 HINGE *U 3012908201 P/O+ZN t3.2 48 COVER CAB BRACKET COLOUR PAGE HIPS 49 FOOT ADJUSTING AS 3012101800 PP+SPECIAL BOLT 50 CAP DRAIN HOSE 3010919700 51 CASE VAPORY 3011162600 Daewoo Electronics... - Page 29 ABS+CR COATING OPTION 94 SPECIAL SCREW D 3016004820 T2 FLT 4x16 PAINTING OPTION 95 HANDLE F COLOUR PAGE OPTION 96 DECO. HANDLE F 3011612400 ABS+CR COATING OPTION 97 TEPERATURE FUSE 3017200420 98 COMPRESSOR 3956190250 MK-490Q-L1U 99 D-SENSOR 3012733910 Daewoo Electronics...
- Page 30 11.2- ERF-367AR, ERF-397AR, ERF-417AR Daewoo Electronics...
- Page 31 Daewoo Electronics...
- Page 32 45 SHAFT HI 3014903200 46 HINGE *M 3012908001 DIE CASTING 47 HINGE *U 3012908201 P/O+ZN t3.2 48 COVER CAB BRACKET COLOUR PAGE HIPS 49 FOOT ADJUSTING AS 3012101800 PP+SPECIAL BOLT 50 CAP DRAIN HOSE 3010919700 51 CASE VAPORY 3011162600 Daewoo Electronics...
- Page 33 ABS+CR COATING OPTION 99 SPECIAL SCREW D 3016004820 T2 FLT 4x16 PAINTING OPTION 100 HANDLE F COLOUR PAGE OPTION 101 DECO. HANDLE F 3011612400 ABS+CR COATING OPTION 102 TEPERATURE FUSE 3017200420 103 COMPRESSOR 3956190250 MK-490Q-L1U 104 D-SENSOR 3012733910 Daewoo Electronics...
- Page 34 11.3- ERF-384AR Daewoo Electronics...
- Page 35 Daewoo Electronics...
- Page 36 42 SHAFT HI 3014903200 43 HINGE *M 3012908001 DIE CASTING 44 HINGE *U 3012908201 P/O+ZN t3.2 45 COVER CAB BRACKET COLOUR PAGE HIPS 46 FOOT ADJUSTING AS 3012101800 PP+SPECIAL BOLT 47 CAP DRAIN HOSE 3010919700 48 CASE VAPORY 3011162600 Daewoo Electronics...
- Page 37 ABS+CR COATING OPTION 91 SPECIAL SCREW D 3016004820 T2 FLT 4x16 PAINTING OPTION 92 HANDLE F COLOUR PAGE OPTION 93 DECO. HANDLE F 3011612400 ABS+CR COATING OPTION 94 TEPERATURE FUSE 3017200420 95 COMPRESSOR 3956190250 MK-490Q-L1U 96 D-SENSOR 3012733910 Daewoo Electronics...
- Page 38 11.4- ERF-387AR Daewoo Electronics...
- Page 39 Daewoo Electronics...
- Page 40 42 SHAFT HI 3014903200 43 HINGE *M 3012908001 DIE CASTING 44 HINGE *U 3012908201 P/O+ZN t3.2 45 COVER CAB BRACKET COLOUR PAGE HIPS 46 FOOT ADJUSTING AS 3012101800 PP+SPECIAL BOLT 47 CAP DRAIN HOSE 3010919700 48 CASE VAPORY 3011162600 Daewoo Electronics...
- Page 41 95 ASSY R DOOR URT COLOUR PAGE ASSY 96 CAP DOOR BUSHING COLOUR PAGE 97 ASSY F DOOR URT COLOUR PAGE ASSY 98 GASKET F DOOR AS 3012306700 PVC+MAGNET 99 TEMPERATURE FUSE 3017200420 100 COMPRESSOR 3956190250 MK-490Q-L1U 101 D-SENSOR 3012733910 Daewoo Electronics...
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Page 42: Parts List Of Colour Components
3012627010 PBT + DARK GREY 17 COVER DOOR CAP *L 3011467310 18 COVER DOOR CAP *R 3011467410 19 CAP HANDLE 3010910010 HIPS 20 CAP SCREW 3010920210 HIPS 21 CAP DOOR BUSHING 3010918310 22 COVER CAB BRACKET 3011467510 HIPS Daewoo Electronics... - Page 43 3012626910 16 HANDLE *R 3012627010 17 COVER DOOR CAP *L 3011467310 18 COVER DOOR CAP *R 3011467410 19 CAP HANDLE 3010910010 HIPS 20 CAP SCREW 3010920210 HIPS 21 CAP DOOR BUSHING 3010918310 22 COVER CAB BRACKET 3011433310 HIPS Daewoo Electronics...
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Page 44: Pcb Control Functions
- RT ERROR : REF. RED LED is on & off two times. DISPLAY DISPLAY - LED - D1 ERROR D2 ERROR R1 ERROR RT ERROR - SHORT CIRCUIT CONDITION : LOW, MID, HIGH, VAC, SUPER LED lamps are all on Daewoo Electronics... - Page 45 •COMP & FAN will be on independent of the operation condition. kThe time limit of SHORT CIRCUIT OPERATION : 60 hrs Press TEMP. CONTROL button and make 1LED lamp on.(Case: DEFAULT MODE & ENERGY CONSUMPTION MODE) VACATION ON POINT : 8.0°C MODE 1 OFF POINT : 3.0°C Daewoo Electronics...
- Page 46 Accumulated running time of Total running time of COMP RT-SENSOR COMP DEFROST Door Open Door Close Door Open Door Close RT 33°C- 24HR 24HR 18<RT< 32°C 12HR 30HR 48HR 75HR 15<RT< 17°C 24HR 24HR RT 14°C- 24HR 24HR Daewoo Electronics...
- Page 47 • DISPLAY : REFRIGERATOR RED LED lamp in on & off two times. k CONTROL : The system is normally operating but the controlling by RT- SENSOR doesn’t work. l CANCELATION : when RT -SENSOR is working normally. Daewoo Electronics...
- Page 48 TEMPERATURE - R-SENSOR Operating POINT increases 3- Condition of LOW RT TEMP B - R-SENSOR Operating POINT increases 1- 3) Check function of R-S HTR At initial operation,, R-SENSOR HTR turn on and off four times for 8sec. Daewoo Electronics...
- Page 49 5) APPLICATION (MAIN PCB) • Default : MICOM8 PORT – 0V k Change of R OFF POINT 1.0 deg - : changing R42, R43 after deleting J2 •delete J2 kR42 : 10 l R43 : 10 KΩ KΩ Daewoo Electronics...
- Page 50 • Temperature Adjustment : If you press the CONTROL button, it follows BUTTON 4 (MID, Default) → 5 → TURBO → VAC → 1 → 2 → 3 →4 ADJUSTMENT Ÿ If you don’t press the button again in 4 seconds, temperature will be set. Daewoo Electronics...
- Page 51 • FORCED Defrost mode will be Started independent of the cycle. k The flow is same as the general defrost mode flow. 3) SHORT CIRCUIT OPERATION •COMP & FAN will be on independent of the operation condition. kThe time limit of SHORT CIRCUIT OPERATION : 60 hrs Daewoo Electronics...
- Page 52 (This is to protect comp.) - FUNCTION of LOW RT PREVENTION 2) The COMP can’t be on within 6 min after comp. is off even though R-sensor is on OF COMP. condition. (This is to protect comp.) - DEFAULT OPERATIO N RESTART Daewoo Electronics...
- Page 53 30 min : If you press FAST KEY continuously, you can reduce 30 minutes on TIME each second. REDUCTION 2) Practical Use : Can be applied to reduce needless time on test. EX) function of stop for 6 min Daewoo Electronics...
- Page 54 Mode of General TEMP. or RT -SENSOR ERROR(open or short), R- LOW ROOM SENSOR HTR is off. TEMPERATURE Condition of LOW RT TEMP A - R-SENSOR Operating POINT increases 3- Condition of LOW RT TEMP B - R-SENSOR Operating POINT increases 1- Daewoo Electronics...
- Page 55 R26 : DEL 5) APPLICATION (MAIN PCB) • Default : MICOM26 PORT– 0V k Change of R OFF POINT 1.0 deg - : changing R28, R26 after deleting J2 •delete J2 kR31 : 10 l R32 : 10 KΩ KΩ Daewoo Electronics...
- Page 56 Daewoo Electronics Manufacturing España s.a Poligono industrial Jundiz C/Zurrupitieta nº27 01015 Vitoria-Gasteiz Spain...