Daewoo DAEWOO FRN-U20DD Uživatelská příručka

RefrigeratorS/M No: FRU54AD001✔ CautionIn this manual, some parts can be changed for improving their performance without notice.S o, If you need the l

10CONTENTS REMARKS 4. Flow Chart of Defrosting StartStartComp. operating timeis over 24 hours?Total time isover 60 hours?Comp. operating timeis over

111. Defrost ModeINPUT CONTROL OBJECTCONTENTS REMARKS 1. Defrosting Cycle1. Comp2. F-Fan3. R-Fan4. D-HeaterPre-CoolPauseFan-DelayHeaterDefrostingPre-

12CONTENTS REMARKS 4. Flow Chart of Defrosting StartStartComp. operating timeis over 24 hours?Total time isover 60 hours?Comp. operating timeis over

131. A/S Defrosting Mode (Heater defrost - Pause - Fan Delay)INPUT CONTROL OBJECTCONTENTS REMARKS 1. Defrosting Cycle 1. Comp2. F-Fan3. R-Fan4. D-Hea

141. Buzzer sounds 3 times after initial power input.2. Buzzer sounds 1 times, in case of A/S forced defrost mode.3. Buzzer sounds 1 time, in case of

151. How to start1) Under “Lock” condition,Press and hold “Refrigerator” button and press “Dispenser” button 5 times simultaneously.2. How to control1

16- If the temperature of refrigerator compartment is weak or insufficient, you can compensate the on/off temperature by cutting jump wire of main PCB

174-10. Error Display 1. How to start1) Under “Lock” condition,Press and hold “Freezer” button and press “Super Freezer” button 5 times simultaneously

181) “F1” errorCause : F-sensor disconnection or shortCheck point : Measure the resistance between both terminals after separating CN15of the Main PC

199) “EI”ERRORCause : I-SENSOR disconnection / shortCheck point : Measure the resistance between both terminals after separating CN11of the Main PCB.

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201. Dial Function Summary- All the modes are started “Lock” condition (except “Reset water filter” mode)CONTENTS Push the ‘‘Super Freezer’’ for 15 se

21INPUT CONTROL OBJECTCONTENTS REMARKS Full ice sensing switchIce Maker LockSensors Ice separating motor1. Flow of ice making1) Press TEST switch und

22CONTENTS REMARKS 2. Ice making mode1) Ice making stops if ice-sensor is below -12.5C after 130 minutes. 2) Ice making also stops if ice-sensor is b

24CONTENTS REMARKS 1) Water supply valve is open when water supply mode starts after separation of ices.2) Water is supplied by time in case sensor h

25CONTENTS REMARKS 3) Control Flow & Timing Chart- Crushed Ice- Cubed Ice-Water Delay time : A = 500ms, B = 500ms, C = 2.0s, D = 5.0sD.P SW Gear

264-15. ‘Magic Cool Zone’ Compartment FunctionINPUT CONTROL OBJECT1. R-Fan2. Magic Cool Zone sensor3. Select button1.‘Magic Cool Zone’ damper2. Damper

275-1. Power Circuit Diagram5. CIRCUIT OPERATION5Vdc14.5Vdc12Vdc310Vdc230VacVoltageCE6CE4CE3CE1MC1EDCBAPartsVoltage of every partCaution : Since high

285-2. Function of Each SensorCONTENTS REMARKS [F-sensor (A)]1) It senses the temperature of freezer compartment and control Comp., F-fan ON/OFF2) Ho

295-3. Relay Function1. Circuit DiagramCONTENTS REMARKS 2. How it works;#15≒12V#14≒12V#13≒12V#12≒12V#11≒12V#10≒12V#15≒12V#14≒12V#13≒12V#12≒12V#11≒12V

32. EXTERNAL VIEWS2-1. External Size ( U20DF./U20DG.. Series )

305-4. Fan Function- Vref is the reference voltage for the adjustment of the output voltage by the voltagedistribution of Vs (Maximum output voltage),

315-5. Compressor speed control (Inverter comp. models only – FRN-U20***I)2. Measure the Frequency Output Signal from Main-PCB.122 HzInitial Power con

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337. COMPONENT LOCATION7-1. Front View ( Features are model dependent. )F-SensorAutomaticIce MakerGearedMotorR-SensorF-DoorSwitchR-DoorSwitchFreezerCo

34Temp FuseDefrostHeaterEvaporator7-3. Evaporator7-4. Machine Compartment( Below is the inverter compressor models )CondenserDryerInvertercontrollerWa

35NO DISASSEMBLING PROCEDURE NO DISASSEMBLING PROCEDURE15263748- Pull forward Ice Storage Case - Remove 2 screws at the CoveGuide Cab W/Tube A.- Remo

36NO DISASSEMBLING PROCEDURE NO DISASSEMBLING PROCEDURE142536- Remove 2 screws.- Pull forward Bracket Geared Motor.- Unscrew (4 points).- Separate 6 p

37NO DISASSEMBLING PROCEDURE NO DISASSEMBLING PROCEDURE132- Insert (-) screw driver into bottom hole ofdispenser button guide.Pull up forward to remov

38NO DISASSEMBLING PROCEDURE NO DISASSEMBLING PROCEDURE1436- Separate 2 housings of 10P / 7Pfrom Front PCB.(Do not hold only wires to pull out.)- Unsc

398-5. Main PCB ( None Inverter Compressor models )123456MICOM* Make voltage ( 12V → 5V ) to MICOM.Voltage check of IC#6 (Input :12V,Output : 5V)Regul

42-2. External Size ( U20FF./U20FG. Series )

408-6. Main PCB ( Inverter Compressor Models )123456MICOM7* Make voltage ( 12V → 5V ) to MICOM.Voltage check of IC#6 (Input :12V,Output : 5V)Regulator

41NO DISASSEMBLING PROCEDURE NO DISASSEMBLING PROCEDURE1638Pull forward ice maker.Unscrew (3 points) Plate Gear Fixture.Unscrew Fixture of Frame Ice M

42PARTS HOW TO CHECK CRITERION2) How to Check Ice MakerIce dropping motorCheck resistance between 2 wireswith tester.GOOD : RS-360RH-14250: 6 ~ 14 oh

438-8. Inverter Box As ( Inverter compressor models only )8-8-1. Connections & CablesGround Terminal blockCN 01CN 02CN 05-Data InGround-PhaseNeutr

448-8-2. Inverter Control Mode1) Frequency ModeControls the compressor speed through a frequency signal sent to the Inverter.The frequency signal is

454) TroubleshootingMeasure winding for open circuit between all pair of pins on the hermeticterminal. If one winding is open, replace it by a new one

46The main-PCB is connected to the Inverter through the Control Input Connection, using the Control Input Cable.Frequency signal to the IN pin and the

471) Insert a flat tip driver into the left down groove of panel frame and snap it out smoothly.2) Separate 3 connector from Front PCB. (Do not hold o

48Refer to error displayin operation and functionStartChange the Comp.Change Fuse. TempYNNYNYYNYNChange the inverterChange F/C-MotorChange M-PCBCheck

491) Remove foods.2) Remove Ice Bucket,shelves and cases inFreezer compartment.(1)Removing and replacing Freezer parts* Remove 2 screwsof Ice Maker.*

52-3. Name of Each Parts11. Wine rack (option)12. Magic Cool Zone (option)13. Refreshment Pocket (option)6. Egg Case1. Freezer Pocket10. Refrigerator

50Remove light cover screws.Pull down smoothly thebottom of light cover toremove.Remove the left housing.Hold the end of F-Fan coverand pull forward s

51Removing and replacing Freezer partsF-Fan Motor connectorD-Sensor connectorDefrost Heater connectorDefrost HeaterTemp. Fuse connectorTemp. FuseD-Sen

52Reassemble the door.StartExplain not to opendoors too frequently.YNNRemove the gap.Wipe out dews on thelouver surface and runthe refrigerator again.

53Change the light bulb.StartRepair the F-door switch.Check the F door switch connection and F-light socket.YNNYChange of F Lights Change of F Door Sw

549-3. Refrigerator CompartmentSolve error codeproblem, if any.StartYNNYNNYYChange the R-Motor.Change the Main PCB.Check the wirings.Explain not to pl

55* Remove screwsof light cover.* Hold the bottomof cover and pullforward to remove.①②③* Change the lightbulbs.(AC240V 25W)Change the light bulb.Start

56Reassemble the doors.StartExplain not to opendoors unnecessarily.YYRepair to eliminate the gap.Make enough distance betweenthe appliances and refri

57StartCounsel the temperature modes.Counsel to set the temp.“Middle” or “Weak” mode.NRepair and/or Changethe R-check valve.Change the R-sensor.YNNYCh

58* Hold the bottom andright of damper to pulldown to remove.* Lift up a piece of Check ValveFlap and insert a finger to thevalve frame to hold out.⑤⑦

59StartLevel the refrigerator byadjusting wheels.☞ Refer to User’s Guideand SVC Manual.YNSet it right.YNChange the Rubber absorber.YNAttach a restrain

63. SPECIFICATIONDC 13V / 1850 rpmRefrigerator Fan MotorDC 13V / 2050 rpmFreezer Fan MotorAC 250V, 10A, 77CFuse Temp. (Defrost)ELECTRICPARTPBN-43Defro

60StartAttach an absorber gumon the capillary tube.NYApply a gum on theaccumulator.YNApply a gum on theaccumulator.YNFasten the evaporator in F-compar

61Troubleshooting of Evaporator Sound1. Hiss Sound from Capillary Tube1) “I” tube is used to connect thecapillary tube and evaporator.(2 welding point

62RemarksThe fan is sending out cold air to circulate it through the compartments.When the air is touching the surface of louver or liner wall, such s

632) Check if fan motor and fan are hanged down.Fan working sound can be louder if they arenot set right.2. Any Touch Sound from FanTroubleshooting of

64Remarks- Refrigerant is erupting rapidly from the compressor to circulate pipes, so pipe shaking noisecan make to some degree.- In case compressor v

65Door switch is soaked withwater or there is water inthe switch ?PCB input is OK ?StartChange the door switch.NYRepair any disconnectionof wires and

6610-1. Summary of Heavy Repair* Installation should be conducted in accordance withthe standard installation procedure. (Leave space ofmore than 5 cm

671) Nitrogen only should be used when cleaning inside of cycle pipesinside and sealing.2) Check leakage with an electronic leakage tester.3) Be sure

681) Remove residual refrigerant more than 5 minutes later afterturning off the refrigerator. ( If not, compressor oil may leak inside.)2) Remove reta

69* Pipe ConnectionConnect a red hose to the high pressure side and a blue hoseto the low pressure side.* Vacuum SequenceOpen 1,2 valves and evacuate

74-1. Display4. OPERATION AND FUNCTION1. Display control2. “Freezer” button1) Temperature control of freezer compartment2) Initial power input : “Medi

70PrecautionsItems4) Refrigerant ChargingCharge refrigerant while operating a compressor as shown above.5) Pinch a charging pipe with a pinch-off plie

7110-5. Brazing Reference Drawings.- Welding Point● Copper Welding (Ag 5%) 7 Points3 PointsSilver Welding (Ag 35%)Hot PipeFREvaporatorCondenserI-PipeA

7211-1. Installation Preparation11. INSTALLATION GUIDECheck if the refrigerator can passa doorway or enter a door first. Dimensions( including Door Ha

7311-2. If the refrigerator can not enter the doorRemoving Freezer Door 1Remove front bottom cover first, if it is attached.Remove front bottom cover

74Replacing Freezer Door1Insert the water tube into the holeOf the bottom hinge pin first, then Insert the bottom of freezer doorInto the bottom hinge

7511-3. Refrigerator Leveling & Door AdjustmentIn case freezer door is lowerthan refrigerator doorInsert a screw driver (flat tip) into a groove o

7611-4. Water Line Installation1.The water pressure should be 3kgf/cm2 or more to run theautomatic icemaker.Checkup your tap water pressure ; if a cup

773. Remove any substance from filter1) Open the main tap water valve and check if water comes out ofthe Water Tube.2) Check if the Water Valve is ope

7811-5. Dispenser Water Flow

FRS-U20.. FRN-U20.. FRN-U20..I1 ASSY CAB URT 1112 3012924400 HINGE *T *R AS PO T3.0+PAINT 1 1 13 3012924300 HINGE *T *L AS PO T3.0+PAINT 1 1 130114462

8CONTENTS REMARKS - The actual inner temperature varies depending on the food status, as the indicated settingtemperature is a target temperature, no

FRS-U20.. FRN-U20.. FRN-U20..I29 3010340400 BASE COMP AS FRU-571I 1 1 131 3011346701 CORD POWER AS AC 250V 16A(VDE) 1 1 13956183D50 MK183Q-L2U 220-240

FRS-U20D(F) FRN-U20D(F) FRS-U20E(G) FRN-U20E(G)61 3012214100 FRAME CHECK VALVE AS FRU-571I 111162 3012024200 FIXTURE MOTR AS 111162-1 3015916000 MOTO

FRS-U20.. FRN-U20..69 3012514511 GUIDE CASE A *L AS HIPS 1 170 3012514611 GUDIE CASE A *R AS HIPS 1 174 3012529711 GUIDE CASE C *L AS HIPS 1 175 30125

U20D(E)D.. U20F(G)D..134 3019026700 POCKET F *T HIPS 1 1135 3019027450 POCKET F AS FRU-54AD 3 33000079130 FRU-54AF (SUS430)3000095310 FRU-54AF (TITANI

U20D(E)F.. U20F(G)F..134 3019026700 POCKET F *T HIPS 1 1135 3019027450 POCKET F AS FRU-54AD 3 33000079710 FRU-54C (TITANIUM VCM)3000079740 FRU-54C (BL

91. Defrost ModeINPUT CONTROL OBJECTCONTENTS REMARKS 1. Defrosting Cycle1. Comp2. F-Fan3. R-Fan4. D-HeaterPre-CoolPauseFan-DelayHeaterDefrostingPre-C