Electrolux W4105N Service Manual

W475N/S, W485N/S, W4105N/S, W4130N/S 00521/402183- W4180N/S 00650/107384- W4250N/S 00725/105494-W4330N/S 00795/102510- 2011.08.25438 9228-61/ENS

10Technical data A B C D E F G H I K L M N O P RW475N/S 660 690 1115 355 725 825 45 1030 215 1010 130 830 385 - 100 2

10055204HeatingRepairsRepair work on the machine should only be done by specially trained personnel. ReplacingtheheatingelementsWen replacing the h

101Payment systemsVarioussystemsforpaymentandbookingsystemsareavailable. Seebelowtable.Abbreviation ExplanationCMS CoinMeterSingle.  S

102Payment systemsAbbreviation ExplanationEBSK ElectroluxBokningsSystemKommunicerande.  Suppliedwithinterfaceforcentralbooking/paymentsyste

103AbbreviationsAbbreviation ExplanationDLCU DoorlockcontrolunitMCU MotorcontrolunitRMC ResidualmoisturecontrolMIS Managementinformation

105Preventive maintenanceTomaintaincorrectandproperfunctioningandtopreventinterruptionofservice,thefollowingmaintenanceschemeshouldbe

106- Verifythatallinternalhosesdonotleak.- Inspectthedrivebelt.Adjustthetensionorreplaceifnecessary.- Checkthatwaterdoesnotle

107TroubleshootingTroubleshootingGeneral information on troubleshootingThe troubleshooting section is used to trace errors in the machine to a defecti

108TroubleshootingErrors with error codeAn error in the program or in the machine is indicated on the display by an error message comprising an error

109TroubleshootingError code Text message (from CPU)012 Program failure013 No motor comm.014 Level adjust.015 Emergency stop016 Timeou

11Technical data W465H W475H W4105H W4130H W4180H W4240H W4300H 18.3 18.3 17.1 16.3 15.5 14.8 13.7 1.8 ± 0.5 1.9 ± 0.5 2.5 ± 0.5

110TroubleshootingError code Text message (from Dryer program unit) 073 Short temp input sensor 074 short temp outp. sensor 075 Fan motor too

111Troubleshooting6638Alt. 3658026582Activating service modeService mode is activated by

112Troubleshooting65802Alt. 165786856Alt. 22Only for WB4130H, WB4180HService mode is activated by using one of the following alternative:Alt. 1 Servi

113Troubleshooting6582 A26638Only for WD4130, WD4240Service mode is activated by using o

114Troubleshooting6204346204The machine software will now switch to its service mode. The display lists the submenus available in this mode.This serv

115TroubleshootingDescription of error codes and causesError codes from CPUError code 01, NO WATERThis error code is generated by the CPU board.When fi

116TroubleshootingError code 04, NTC LOW TEMPThis error code is generated by the CPU board. This error code is display-ed if the temperature around th

117TroubleshootingError code 07, OVERFILLEDThis error code is generated by the CPU board. The error code arises if the drum has been filled with water

118TroubleshootingError code 09, KLIXONThis error code is generated by the CPU board. The error code means that the temperature in the motor has been

119TroubleshootingError code 11, UNB. ON AT PROG. STARTThis error code is generated by the CPU board. The error code means that the mechanical imbalan

120TroubleshootingError code 15, EMERGENCY STOPThis error code is generated by the CPU board. The error code arises if the emergency stop switch has b

121TroubleshootingError code 20, I/O MCU INTERLOCKThis error code is generated by the CPU board. The program controller has read from the motor contro

122TroubleshootingError code 23, NO I/O ADDRESSEDThe error code means that there is no I/O board addressed in the system at all.Action:• (Requirespa

123TroubleshootingError code 28, CPU/DLCU LOW LEVELSThe DLCU contains a mechanical level monitor which ensures that there is no water in the machine w

124TroubleshootingError code 29, DRYER COMM. ERRORThis error code is generated by the CPU board. The Compass CPU board has detected an error in the co

125TroubleshootingError codes from MCUError code 31, HEAT SINK TOO HOTThis error code is generated by the motor control. There is a temperature sensor

126TroubleshootingError code 32, MOTOR TOO HOTThis error code is generated by the motor control. Each time the motor is started from stationary, the m

127TroubleshootingError code 33, NO INTERLOCKThis error code is generated by the motor control. The motor control must bepoweredwith230V/50or60H

128TroubleshootingError code 35, MOTOR SHORT CIRCUITThis error code is generated by the motor control. The motor control reads the power consumption o

129TroubleshootingError code 36, INTERLOCK HARDWAREThis error code is generated by the motor control. The motor control must bepoweredwith230V/50o

13Machine presentation1Machine presentationDescriptionThe machines covered in this service manual include the following models: Drum volume Model n

130TroubleshootingError code 38, HIGH DC VOLTAGEThis error code is generated by the motor control unit. The motor control unit constantly measures the

131TroubleshootingError code 42, NO PARAMET. SET IN MCUThis error code is generated by the motor control unit.The motor controller (MCU) (inverter) co

132TroubleshootingError code 45, MOTOR NOT FOLLOWINGThis error code is generated by the motor control. The motor control must always receive informati

133TroubleshootingError codes from DLCU Error code 51, CHECKSUM FROM CPUDLCU has detected an error in the internal communication between DLCU and CPU.

134TroubleshootingError code 52, CHARGE CIRCUITDLCU contains an arming circuit that is charged when the door lock coil is to be activated. For safety

135TroubleshootingError code 54, TACHO, NO SET SIGNALDLCU counts the tacho pulses from the motor in order to guarantee that the drum is stationary whe

136TroubleshootingError code 56, SET SPEED DOOR OPENDLCU counts the tacho pulses from the motor in order to guarantee that the drum is stationary when

137TroubleshootingError code 60, ACTUATOR CIRCUITThe DLCU processor controls the door lock actuator coil. The DLCU pro-cessor checks continuously that

138TroubleshootingError codes from DRYER PROGRAM UNITFor more information see Service Manual for Selecta II Error code 73, SHORT TEMP INPUT SENSORThe

139TroubleshootingError code 80, INCORRECT PROGRAMMINGProgramming error/incorrect or missing parameter. (E 10 in the Service Manual for Selecta II).Er

14Machine presentation2FunctionThis section presents a general overview of the functions of the machine. Most functions are then presented in detailed

Electrolux Laundry Systems Sweden AB 341 80 Ljungby, Sweden www.electrolux.com/laundrysystemsShare more of our thinking at www.electrolux.com

15Machine presentation65621118171314121615215432876910 1. Detergent drawer 2. Water inlet valves 3, Power supply 4. I/O-board 5. Rear electr

1665815190343K2112456Program unitThe control panel contains a program knob and a display. The panel can also be equipped with two preset buttons.The c

1762115189562132M11 1. Motor control 2. Motor 1. Program unit A1 2. Power supply 3. Motor control U1 Motor and motor controlThe washer drum

1878656826658M161571432Door lockThe door lock is electromechanical with twin sa-fety breakers. The lock is bi-stable, i.e. the lock must be given an a

1965621262812 (alt.)3462712 (alt.)HeatingElectric heating heats the washing water with three elements accessible from the front of the m

20115462316582Detergent compartmentThe detergent compartment has four compart-ments for prewash, main wash, rinse and bleaching agent/liquid detergent

21156E1-E3K211487 910 11M123412136211 620712Program unitDescriptionThe program unit is electronic and comprises a circuit board containing microproce

22Program unit3 3 1. CPU reset 2. DLCU resetCon 22Con 21Con 20Con 19Con 18 Con 17 Con 16 Con 15 Con 1421Con 1Con 2Con 7Con 3Con 4Con 5Con 6 Con 8C

23Menu treeThe machine software is constructed with menus that are structured ac-cording to the menu tree below. The menus become available when the m

24Program unit6638Alt. 3658016582Activating service modeService mode is activated by usi

25Program unit65801Alt. 165786856Alt. 21Only for WB4130H, WB4180HService mode is activated by using one of the following alternative:Alt. 1 Service s

26Program unit6582 A16638Only for WD4130, WD4240Service mode is activated by using one o

27Program unit6204236204The machine software will now switch to its service mode. The display lists the submenus available in this mode.This service

286204462045MAIN MENU01.00.00.00SERVICEPARAMETER PROGR.STATISTICSCONFIG 1CONFIG 2ADJUST DISPLAY*SERVICE*01.01.00.00ACTIVATE OUTPUTSSHOW INPUTSARTICLE

296204662047*SERVICE*01.01.00.00ACTIVATE OUTPUTSSHOW INPUTSARTICLE NUMBERSHOW DLCU COM.RESET DLCUACTIVATE OUTPUTS01.01.01.00DOORNORMAL DRAINDRAIN A-DC

3ContentsContents Safety precautions ... 5Technical data ...

30620486204989*SERVICE*01.02.00.00ACTIVATE OUTPUTSSHOW INPUTSARTICLE NUMBERSHOW DLCU COM.RESET DLCUSHOW INPUTS01.02.01.00COUNT 1DOOR LOCKDOOR CLOSEDST

31620410620411620412620413620414ARTICLENUMBERSelecttheARTICLENUMBERrowandpresstheknob.Youcannowchooseonthedisplaytoshow the article

32No actuator circuit ( > 50 kohm ) A CFaultinarmeringcircuit(internalcircuitinsideDLCU)   CNo rotation when motor is running ARotat

33620415620416620417SHOW MCU COM.Select the SHOW MCU COM. row and press the knob.The display shows the status of the communica-tion to and from the fr

34 0 0 0 0 No error 0 0 0 1 1. High temperature FC 0 0 1 0 2. High temperature motor 0 0 1 1 3. Drive request but no interlock sig

35620418196204620420216204*SERVICE*01.10.00.00SHOW COM.PORTARWEIGHT CALIBRATIONMEASURE WEIGHTMEASURE UNBALANCEDISPLAY TESTEXIT *WEIGHT CALIBRATION*YES

36620422236204256204620424MEASUREUNBALANCESelecttheMEASUREUNBALANCErowandpress the knob.Put in a known unbalance weight. A correspon-ding weigh

37620426MAIN MENU04.00.00.00STATISTICSCONFIG 1CONFIG 2ADJUST DISPLAYRESET TO FACTORYACTIVATE WASH PROGR.26Program unitConfig 1The configuration 1 menu c

38620427286204296204306204CONFIG 104.01.00.00PAUSE PERMITTEDRAPID ADVANCENEW PROG. SELECTSHOW TIMESHOW TEMPCONFIG 104.01.00.00PAUSE PERMITTEDYESCONFIG

39Program unitPAUSE PERMITTEDSelect whether it should be possible to pause during an on-going wash program. Yes = A pause is allowed during a wash pr

4Contents Drain valve ... 89 Description ...

40Program unitNEWPROG.SELECTSelect whether to allow switching to another wash program while one is in progress without first stepping rapidly through

41Program unitSHOW TEMPSelect whether the current water temperature is to be shown on the dis-play window while a wash program is in progress. This fu

42Program unitTEMPCONTROLWATERSelect whether the machine is to control and adjust the water temperature by opening and closing the main valves for h

43Program unitAUTO START PAIDSelect whether the machine is to be able to start automatically, when full price has been paid, for the chosen wash progr

44Program unitSHOW PROG. COUNTERSelect whether the contents of the machine’s counter of completed wash programs should be shown in the display window

45Program unitAUTOPROGSELECTChoose whether wash programme 1 should be selected automatically and displayed in start position as soon as the door is

46Program unitSECONDLANGUAGE(COIN)Select one of the available languages to be shown as second language. Note that this function is only available o

47Program unitMAXFILLTIME,SEC.Specify with the knob the maximum time (in seconds, 0 - 2550) it should take to fill the machine with water to the pro

48Program unitSHOW WEIGHT TIME, SEC.Used for machines with weight count. Once weighing has been carried out, the weight obtained is displayed over the

49DECIMALINPRICE(AHL/OPL)On machines with coin counter, the price can be displayed with or without colon (0:00 or 000).Yes = The colon is displaye

5Safety PrecautionsAll external equipment which is connected to the machine must be CE/EMC-approved and connected using an approved shielded cable.Saf

50DISPLAYSTATIST.SEC.Indicate using the knob how long the statistics for COINS – HOUR COUN-TER – PROGRAM COUNTER are to be displayed when the power

51QUICKSTARTBUTTON1and 2 (COIN)Select if the two buttons, available on the Compass timer, shall be used as quick start buttons or as option button

52Program unitUSETEXTMESSAGINGChangethedefaultvalueNOtoYES.If the value is set to NO the TMIS (text messaging) function will not be activated.

53620431620432620433620434MAIN MENU08.00.00.00RESET TO FACTORYACTIVATE WASH PROGR.QUICK START BUTTONSI/O ADDRESSPRICE PROGRAMMINGEXITACTIVATE WASH.PRO

55I/O modulesGeneralWashing machines may be equipped with either one or two I/O modules:• I/Omodule1controlsinternalmachinefunctionsandisalw

566204162042620436204Function options via the service programEngageservicemode,highlighttheSERVICElineinthemainmenuandpresstheknob.Thed

576639666405 

58Function options for Type 1 and Type 2 I/O modulesFunction options, I/O module Type 1A B C D EWaste Waste Waste Waste WasteHeating Heating Heating H

598910116572657365746575I/O modulesReplacement of I/O moduleI/Omodules1and2areinstalledinthesameway,butarelo

6

60AB123412345769126598136572External connections to I/O module type 2ConnectionofexternaldosingequipmentThe external dosing equipment power supply

61146634,6635156236Outputs• Externalpowersupply(e.g.24VDC)forpumpsistobeconnectedto9

6216626617626524V230V• Connection8maybeconnectedifthereistobeapause

63Circuit diagram of function options for I/O module type 2ThewiringdiagramforI/Omoduletype2maybeoneofthefollowingvari-ants:22A,22B,2

64I/O modules

656316I/O modules

66I/O modules

676314I/O modules22E6315          

68I/O modules22FCon 1111 2Con 1101 2 3 4 5 6Con 1081 2Con 1091 2 3 4 5 6RE106RE105RE104RE103RE102Con 1071 2 3RE101AddressInpCon 115Function I/O:sPTD5T

696637        

7Technical data W465H W475H W4105H W4130H W4180H W4240H W4300H 65 75 105 130 180 240 300 520 520 595 650 725 795 795 49 49 49

706636            Machines with I/O module t

71620418196204620421658022I/O modules181920CODE:10103554YOUR PASSWORD0000ADDRESS I/O BOARD10.01.00.00I/O BOARD 1I/O BOARD 2I/O BOARD 3I/O BOARD 4I/O B

736112121Door and door lockDescriptionThedoorlocksconsistsofthefollowing:• Door lock, which contains- Anactuatorthatlocksthedoorlockand

74156E1-E3K211487 910 11M123412132Door and door lockFunctionThedoorlocklocksthedoorWhenthedoorisclosed(closeddoorlockswitchS3),thepro

75156E1-E3K211487 910 11M123412133Door and door lockThedoorlockunlocksthedoorTheprogrammeunitrequestsdoorunlockingbyapplying0Voninput

7646111Door and door lockRepairsRepair work on the machine should only be done by specially trained personnel. Emergencyopeningofdoorlock 1. Ta

77Door and door lockReplacingthedoorlock 1. Takedownpowerfromthemachinebyturningthemainpowerswitchtothe0position. 2. Removethe

79Motor and motor controlMotor and motor controlWarnings DANGERBe careful when measuring the electric comp

8Technical data W475N/S W485N/S W4105N/S W4130N/S W4180N/S W4250N/S W4330N/S 75 85 105 130 180 250 330 520 520 595 595 650 725

8016565,6660Motor and motor controlDescriptionMotorThe motor is fitted in a bridge carrier under the outer drum. It drives the washing drum using a dr

8121017666581101766Issue Month Year 01 02 00Motor and motor controlMotorcontrolThe motor control unit is microcomputer control-ledandissitua

825X30116X3088X3022230V74X312X3113TXRXTachoGND36661Motor and motor controlFunction DANGERBe careful when measuring the e

83Motor and motor controlThe motor control is also able to deliver the various instantaneous and output values during constant speed, acceleration and

844X301 X3026657Inputs and outputsX301: Serial communicationHandlescommunicationbetweenthemotorcontrolandtheprogrammeunit.Usingaspe-ciali

856X3126671Motor and motor controlX311: Voltage supplyInput voltage, single phase or rectified three-phase   min: 200V-15%  max: 240V+10%X312: AC

86Motor and motor controlLED indicationsTwoLEDs,oneyellowandonegreen,indicatestatusandanyerrorsonthemotor controller and motor. Thetabl

87866626663Motor and motor controlRepairsRepair work on the machine should only be done by specially trained personnel.MotorreplacementDisassembly 1

8847415371B, CA3 1910254663 1 2Motor and motor controlAdjustdrivebelttensionifvaluesexceedthose shown in the table.AdjustmentsDrivebelttensio

89Motor and motor control1112688968881112FrommachineNo. 520/111628-111640 520/115134-115143 520/120399-120408 520/121021-Toadjustdrivebelttensi

9Technical dataKNMRP6F51OGIL32745283 B A B C D E F G H I K L M N O P R SW465H 720 690 1115 355 720 825 45 1030 220 1010 1

91546716562Drain valveDescriptionThe drain valve is situated on a flange at the bot-tomoftheouterdrumandcanbeaccessedfromthefrontafterremo

92Function The drain valve uses the water pressure in the cold-waterinlettoclosethevalve.Afeedhoseis connected between the water inlet and th

9352224Drain valveRepairsRepair work on the machine should only be done by specially trained personnel. DisassemblyFor repair works on the drain valve

9452226Drain valveAssembling 1. Connectthepressurehosetothelowerpartofthevalve.Verifythatthehoseisnotbentorpinched. 2. Fitthe

95656211872463520952Detergent compartmentDescriptionThedetergentcompartmentofthemachineisdesignedforusewithpowderandliquiddeter-gent.Th

9716562,6578HeatingHeatingDescriptionElectricheatingTheheatingsystemofthemachineconsistsof:• Threeheatingelementsforheatingthewateri

98266652143K216664K21K22214355HeatingFunctionElectricheatingwithfusiblecut-outonelementThe three heating elements in the machine are connected t

9912a 2b5 4K21K22631 2543Y51346665A666634Function (machines built for mop washing)Electricheatingwithoutfusiblecut-outon elementThe three heati