Electrolux LAVALOGIC EWM 3000 Service Manual Download Page 57

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599 51 13-50 EN

DGS-TDS-N 11.2004 C.D.

10.3 Access from the top side of the appliance

10.3.1 Pressure switches

Abb.: 21

NTC Sensor

10.2.5 NTC sensor

Abb.: 22

Cross bar

Pressure switch

The pressure switches are clipped in the right upper area of the cross bar.

Remove the worktop; instructions 10.1.1

Pull off the pressure switch hose.

Mark the plugs and then pull them off.

Now snap out the pressure switch from the support (cross bar).

The NTC sensor (temperature sensor) is inserted in the rear side of the tub at the side next to the heating

element.

Carry out an emergency drain of the appliance

Take off the rear plate; instructions 10.2.1

Disconnect the electrical connections

Pull the NTC sensor out of the sealing

Pressure sensor

Summary of Contents for LAVALOGIC EWM 3000

Page 1: ...599 51 13 50 SERVICE MANUAL Washing EN DGS TDS N Edition 11 2004 Frontloading washing machines EWM 3000 Advanced ...

Page 2: ...lay 13 3 10 The intelligent door lock 14 3 11 Door locking conditions 14 4 Additionalfeatures 15 4 1 Stand by operation 15 4 2 Drum light 15 4 2 Suds cooling 16 4 2 1 Activate suds cooling 16 4 2 2 Deactivate suds cooling 16 4 3 Rinse cycle 17 4 3 1 Activate rinse cycle 17 4 3 2 Deactivate rinse cycle 17 4 4 Variomatic loosening up spin 18 4 4 1 Activate variomatic loosening up spin 18 4 4 2 Deact...

Page 3: ...ate spin 39 13 2 Final spin 40 13 2 Final soin 41 13 2 Final spin 42 13 3 Spinning cycles of the extra programs 43 13 3 Spinning cycles of the extra programs 44 14 Technic 45 14 1 Wiring plan 45 14 2 Circuit diagram 46 14 3 Legend 47 14 4 Funktion chart 49 10 Service Instructions 50 10 1 Access from the front side of the appliance 50 10 1 1 Worktop 50 10 1 2 Panel knobs and buttons 50 10 1 2 Panel...

Page 4: ...Electronic machine Foam detection FUCS unbalanced load system Motor is puls width controlled Pressure sensor Recirculation system Carboran tub Maximal number of drum revolution 1800 1 min Automatic foot 4 additional programmes Characteristics features ...

Page 5: ...or the program cycle is background illuminated Function of the buttons are background illuminated 1 Operating elements panel 1 1 One button input philosophy Every washing program with its temperature can be adjusted with the program selection switch 1 3 The program selection switch 15 basic programs 6 program blocks Cotton Linen Easy Cares Starching Drain Spin Energy Saving Easy Iron Refresh Fashi...

Page 6: ...bution phase During this phase the laundry should be distributed well balanced by regulating the drumspeed This phase ends if 120 1 min are reached or the time of 120s at woll 60s is expired If the time is expired it s called Time out Tout 3 Time out phase This phase is excecuted if the distribution phase has ended in cause of a time out This step is neccessary because the drumspeed has to be incr...

Page 7: ... 7 599 51 13 50 EN DGS TDS N11 2004C D Electrolux 2 3 1 Fast unbalance control system FUCS WLPH V V H W V S H H G VKRUW 8 6 8 6 WLPH RXW LVWULEXWLRQ SKDVH 0HDV XULQJ SKDVH 6WDUW SKDVH 7LPHB RXW SKDVH ...

Page 8: ...ith program selection switch position starching It s the same rinse as the 3 rinse from boiled colored filling to washing level ca 5 4 l chamber 1 after that filling over softener chamber 2 5 l 1 min mechanic 2 5 l circulation pump then 3 4min reversing 70 mech 53 1 min circulation pump final spin 2 6 E Program Select with program selection switch position energy saving energy and water saving was...

Page 9: ...refresh temperature 30 C load 2 5 kg filling to refresh level mechanic 70 ON 21 sec OFF 9 sec 53 1 min 2 rinse cycles program takes about 20 min Selection with program selection switch position fashion temperature 40 C load 2 5 kg filling to delicate level mechanic 40 ON 8 sec OFF 12 sec 40 1 min 3 rinse cycles program takes about 70 min 2 10 Silk Selection with program selection switch position s...

Page 10: ...ndry stain remover is rinsed in optimized in time after the bio phase When setting wool hand wash you can not select the program supplements using the buttons If you chose wool with prewash it is not possible because this function is locked Prewash is generaly cold Different wash mechanics They depend on the chosen main program It takes about 25 min 5 min circulation pump on After the prewash the ...

Page 11: ...button function With the automatic cycles the maximum final speed is indicated first You can deselect the final spin with all cycles i e rinse hold Reduced wash cycle for less dirty laundry with the program white colored easy care in 3 steps L M S setting via key button function L approx 119 min M approx 91 min saving 25 time S approx 63 min saving 50 time or RINSEHOLD ...

Page 12: ...date IR Interface without button only multy display Only 8xxxx range with bachground illumination has the display If the load is defently recognized after approx 10 min the rest moisture is displayed They are alternating displayed in a 1min rhytm in If wool delicate wash or additional programs are chosen the display is out of function The load is displayed in 10 steps Before programstart it indica...

Page 13: ...too much detergent is used indicates fault codes In the customer service program it also indicates waterlevels Displayed with LED s or backround illumination After the program and the options are chosen you start the machine with the start button After that moment you can only change the spinspeed Pause Program stops in any position During the pausetime the change of the program isn t possible If ...

Page 14: ...XIJMF UIF EPPS JT PQFO FGPSF TUBSU EPPS JT DMPTFE SFFO PPS DBO CF PQFOFE GUFS TUBSU EPPS JT DMPTFE SFFO PPS XJMM CF MPDLFE TUBZT PO SFFO BT MPOH BT OP MPDLJOH DPOEJUJPOT BSF GVMGJMMFE BMTP JG UIF CSFBL CVUUPO JT QVTIFE 0GG T OPU JMMVNJOBUFE JG UIF UIF EPPS JT MPDLFE PDLJOH DPOEJUJPOT GUFS FOE PG QSPHSBNF SFFO 5IF EPPS JT OPU MPDLFE BOE DBO CF PQFOFE 3FE 5IF EPPS JT PQFOFE 3 11 Door locking conditi...

Page 15: ...are shut down exept the LED END or perhaps a displayed fault code You can stop this standby like shown in point 1 Use Less energy consumption The drum light is activated if the machine is switched on and the door is opened or the user opens the door or the user presses the door light button if the machine isn t in the stand by modus The drum light is switched off if the fixed time of 3 min has run...

Page 16: ...ction switch to position short spin Keep prewash button pressed at least 5 sec Immediately when pressing the button the main wash LED is flashing After 5 sec the flashing stopps and the LED is lit continuously for 5 sec While the main wash LED is lit continuously release the prewash button After the main wash LED has stopped lighting the suds cooling is cancelled In order to check whether the suds...

Page 17: ...sly for 5 sec While the rinse LED is lit continuously release the sensitive button After the rinse LED has stopped lighting the rinse cycle is cancelled Programming before program start Set selection switch to position short spin Keep sensitive button pressed at least 5 sec To confirm the rinse LED is flashing for 5 sec While the rinse LED is flashing release the sensitive button When the flashing...

Page 18: ... variomatic loosening up spin Programming before program start Set selection switch to position short spin Keep stain button pressed at least 5 sec Immediately when pressing the button the end LED is flashing After 5 sec the flashing stopps and the LED is lit continuously for 5 sec While the end LED is lit continuously release the stain button After the end LED has stopped lighting the variomatic ...

Page 19: ...ted and stays active also at the end of program All LED s of the program duration display are flashing for about 5 sec After that the duration of the program is displayed in the usual way All LED s of the program duration display are flashing until the original position of the program knob is selected The program which was chosen before continues It doesn t influence the savety device in it s acti...

Page 20: ...kWh at 30 C decreased for about 10 the final spin speed of 1200 1 min is possible 4 5 The hand laundry program Every piece of laundry with the sign only suited for hand laundry can now be washed with the appliance The machine wash has an advantage regarding the hand wash This proves an expert s report of the Wfk Institute less shrink the laundry is less felted The surface is more even and fleecy l...

Page 21: ...1 599 51 13 50 EN DGS TDS N11 2004C D Electrolux 5 Water intake system 5 1 Waterdistributer valve 4 detergent chambers recirculation pump and drain pump 4 Way Waterdistributer mechanically moved 3 Valves ...

Page 22: ...beginning of the main wash If you like to use water softener and the right compartment is filled with prewash or soaking powder add the water softener to the washing powder Active valve S2 Compartment for the spot powder The intake is delayed during the main wash Active valve S15 Compartment for the liquid softener or starching powder Intake at the last rinse Caution Fill the compartment to the ma...

Page 23: ...min without circulation pump biophase One Fastwetniveau is used to dampen the laundry in a fast way Both measurements have the load of the machine as a result The load is displayed after approximately 10 min With these two values WAE 1 and WAE 2 which are pressure differences the machine calculates the soaked water amount The soaked water amount is a synonym for the amount of laundry 5 3 2 Fast da...

Page 24: ... to 4 5 because there is more water needed in each rinse cycle This rinse techcnology has no disadvantage because the recirculation system guaranties the rinse result The last range of washing machines had the same amount of water and needed therfore more rinse cycles SPOFF because the free water couldn t be used 5 4 Definition ART2 rinsing What does ART mean Advanced Rinse Technology New kind of ...

Page 25: ...ate spin Soaked water after the rinse cycle and its remaining alkalinity rinse water 5 4 Definition ART2 rinsing 5 4 1 Rinse technology alkalinity of rinse water Gradual increasing the duration of the rinsing cycle The saturation of the rinse water is reached Mainwash 1 rinse 2 rinse 3 rinse 4 1 rinse 2 rinse 3 rinse 4 rinse ...

Page 26: ...table value prewash chamber 10 min with circulation and refilling mechanic rinse Delicate wash and easy iron filling up to fH high level prewash chamber 3 min with circulation and refilling b Automatic insert depending on 3 times foam detection only at Boiled Colored and Easy care filling up to fH high level prewash chamber 10 min with circulation and refilling 5 7 Second rinse a Boiled Colored an...

Page 27: ...ximum of 4 5 rinse cycles inclusive softening rinse 6 Cool down If there is a cool down then 5l are taken in over the ART Nozzle Boiled Colored depending on how the more water switch is programed additional it s depending on the temperature look at more water switch Automatic cool down depending on the chosen temperature 40 C general with cool down 40 C without cool down Delicate wash and wool gen...

Page 28: ...with a flow regulator is positioned in the machine There is no need for for special AC water distributer or valves 7 2 Floating switch Aqua Control general with buzzer There is no need for a special electronic concerning AC Differences are made with the rotating programe knob or the wiring diagrames concerning the buzzer Only at the range 8xxxx the pump and the floating switch are connected on the...

Page 29: ...ssure moves the membrane 2 The membrane moves the magnetic ring 5 into the coil 3 Then the oscillator puts an other frequency on the main electronic The water level is recognized 9 The automatic foot The automatic foot is a kind of shock absorber The machine stands on three fixed points The usal adjustable feet The adjustable range of the automatic foot is about 11 mm It is not necessary to adjust...

Page 30: ...selection switch measure the resistance between the common contact C6 and the several contacts which should be closed according this tables Binary program temperature code to in output electronic 220V in 220V out to doorlock 220V out to main electronic Binary code C3 C4 C2 C5 C1 Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...

Page 31: ...sistance f30 C W 20 6050 60 1250 80 640 To check the NTC sensor function you can measure the ohmic resistance between the contacts T2 1 and T2 2 In figure 2 you can see the circuit diagram of the NTC sensor in the wiring diagram Heating element Connection 230V 50 Hz Power 1950W Fuse 10A Control of heating element r1 In order to heat the dry running protection level fTR1 fTR2 must be achieved The h...

Page 32: ...by a triac depending on the program In case of aqua control the floating switch is in full position and the drain pump is active until the plug is pulled or the water is removed out of the bottom tray The appliance would even pump when the appliance is switched on and the safety level fS has reacted Over filling protection Recirculation pump Connection 230V 50 Hz Synchron Flowrate 25 L min Power 2...

Page 33: ... 1 00W 8 2 50W 8 110 536 400FHP 230V DC 223W 8 1 45W 8 2 50W 8 3 4 8 9 5 1 5 10 Article number Connection Tacho Rotor Stator Stator complete Tachogenerator MOS FET transistor Relay for direction of movement Stator Rotor Relay tappingfield mainboard Inlet valve Connection 220 240V 6 15 50 Hz Pressure 0 6 10 bar Flowrate 8 L min ...

Page 34: ...tor electronic Motor is controled with a pulsing DC frequency 16kHz The revolution is controlled with the on and off time of the DC If the drum revolution is the highest we have the smallest off time Smallest possible off time is 2 Motor electronic Main electronic Voltageinput Code for direction of drum movement and tapping field PTC temperature check 13V for Relay ...

Page 35: ...el indication 19 Refresh Water channel mainwash level indication 18 Fashion Water channel stain level indication 17 Silk Water channel softening rinse level indication 15 Wool 30 C Water channel mainwash hotwater level indication 14 Wool 40 C Fault code displayed Display programe cycle LED s 13 Delicates 30 C å Water channel mainwash fN2 Heating and reversing ê Circulation pump 12 Delicates 40 C P...

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Page 38: ...GS TDS N11 2004C D Electrolux 13 Spinning profiles 13 1 Intermediate spin Intermediate spin with FSHP cottons linen Intermediate spin 2 with FSHP cotton linen HLW V U H K D K O U S P 8 6 6 3 HLW V U H K D K O U S P 8 6 6 3 ...

Page 39: ...C D Electrolux 13 1 Intermediate spin Intermediate spin 1 easy care Intermediate spin 2 easy care HLW V U H K D K O U S P 8 6 6 3 USP USP HLW V U H K D K O U S P 8 6 6 3 USP USP USP V Intermediate spin for delicate hand laundry easy iron ...

Page 40: ...linen QGVFKOHXGHUQ 3IOHJHOHLFKW RKQH lVFKH 7LPH V U X P V S H H G U S P 8 6 USP USP USP V 8 6 8 6 QGVFKOHXGHUQ RFK XQW RKQH lVFKH 7LPH VHF U X P V S H H G U S P 6 3 3UH VSLQQLQJ 8 6 81 3URILOH RRVHQLQJ 81 0HDVXULQJ IRU XQEDODQFHG ORDG W V W V PD V W USP USP USP USP USP V USP W 81 8QEDODQFHG ORDG W W W W PD USP ...

Page 41: ...99 51 13 50 EN DGS TDS N11 2004C D Electrolux 13 2 Final soin Short variomatic final spin delicate wash Final spin handlaundry HLW V U H K D K O U S P 8 6 USP USP USP V 8 6 8 6 HLW VHN U H K D K O U S P 8 6 ...

Page 42: ...quick HLW V U H K D K O U S P 8 6 USP USP USP V 8 6 8 6 V IROJW HLQH QLWWHUVFKXW 3KDVH YRQ PLQ acrease protection phaseof30min follows HLW VHF U H K D K O U S P 6 3 9RUHQW ZlVVHUQ 8 6 81 3URILO RFNHUQ 81 0H SKDVH XU 8QZXFKWEHVWLPPXQJ V V V V USP USP USP USP USP FUNmeasuringphase fordetectingunbalance looseningup ...

Page 43: ...pinning Extra program delicate spin HLW VHF U H K D K O U S P F S HP Vorentwäs s ern RFNHUQ F S HP Vorent wäs s er n 8 6 81 3URILO RFNHUQ 81 0H SKDVH XU 8QZ XFKWEHVWLPPXQJ W V W V W USP USP V USP W F UCS USP FUNmeasuringphase fordetectingunbalance looseningup looseningup HLW VHF U H K D K O U S P 8 6 V USP USP ...

Page 44: ... 44 599 51 13 50 EN DGS TDS N11 2004C D Electrolux 13 3 Spinning cycles of the extra programs HLW VHF U H K D K O U S P 8 6 V USP USP Extra program soft rinse ...

Page 45: ... 45 599 51 13 50 EN DGS TDS N 11 2004 C D Electrolux 14 Technic 14 1 Wiring plan ...

Page 46: ... 46 599 51 13 50 EN DGS TDS N 11 2004 C D Electrolux 14 2 Circuit diagram Valve Prewash Mainwash Bleach Softener S1 S2 S15 S1 S2 ...

Page 47: ...Motor m1 M Motor electronic PWM N Pressure switch fs fTR2 fTR1 N Pressure sensor p P Recirculation pump m22 P Pump m3 R Heating r1 V Valve s1 s2 s15 Z Door lock e4 b7 DW Selection switch e4 Door lock E Main electronic f16 1 f16 2 Floating switch f 30 NTC Sensor fS Safety level fTR1 fTR2 Boil dry protection g 1 Tacho generator h11 Lamp k1 Direction of drum movement k2 k3 Tapping complete field k 5 ...

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Page 50: ...to the rear side of the appliance by 2 screws Untighten both screws and pull the worktop away to the back Abb 1 Abb 2 10 1 2 Panel knobs and buttons In order to remove panel knobs and buttons you have to remove the worktop See 10 1 1 To disassemble the panel you have to remove the 2 screws in the upper area Fig 3 and the screws behind the drawer Fig 4 Abb 3 Abb 4 ...

Page 51: ...obs depending on your need Fig 5 Fig 6 10 1 3 Bellows The bellows is buttoned at the crimped part of the front side and secured by a plastic tension band It is fixed to the tub by a helical worm spring To exchange the bellows refer to the working instructions of chapters 10 1 1 and 10 1 2 as the front plate of the appliance has to be removed Take off the tension band and remove the bellows from th...

Page 52: ...he top and at the bottom In order to get access to the lower 2 screws you have to remove the base panel For this purpose untighten the screws behind the pump cover Fig 9 The base panel is locked in on the left side of the appliance Now unscrew the front panel as shown in the figures Fig 10 Fig 11 Fig 12 Pulling the bellows untightens it from the cramped part of the tub Abb 8 Abb 9 Abb 10 Abb 11 Ab...

Page 53: ...3 It is not necessary to remove the bellows from the tub bellows turned to the inside Pumps 10 1 5 Door lock The door lock is screwed to the front plate with 2 screws Untighten them Fig 14 Then untighten the bellows from the front plate as described in the instructions 10 1 3 Fig 7 Turn the bellows to the inside Now you can pull out the door lock between the front plate and the tub and untighten t...

Page 54: ... front plate To exchange door glass locking hook door hinge or one of the door rings remove the door ring screws Door hinge screws Door ring screws Abb 16 The tub front is screwed with 17 special screws with the rear side of the tub If the weight must be exchanged the complete tub front has to be exchanged Remove the worktop instructions 10 1 1 Disassemble the panel instructions 10 1 2 Untighten t...

Page 55: ... the casing with sheet metal screws Fig 17 In order to get access to motor heating element shock absorber NTC belt and pulley you have to remove the rear plate 10 2 2 Assembling position of motor motor electronic DC heating element shock absorber NTC belt and pulley NTC Sensor Heating element Motor Shock absorber Pulley Belt Abb 18 Motor electronic DC ...

Page 56: ...e protected by tahe clipped cover Tightening the pressure plate to the heating flange expands the sealing and thus fastens the heating element Carry out an emergency drain of the appliance Take off the rear plate instructions 10 2 1 Remove the cover Disconnect the electrical connections Untighten the flange nut to the end of the thread and press in the stud bolt with the nut as far as to the press...

Page 57: ... Remove the worktop instructions 10 1 1 Pull off the pressure switch hose Mark the plugs and then pull them off Now snap out the pressure switch from the support cross bar The NTC sensor temperature sensor is inserted in the rear side of the tub at the side next to the heating element Carry out an emergency drain of the appliance Take off the rear plate instructions 10 2 1 Disconnect the electrica...

Page 58: ... respective component Now you can exchange the main electronic board Main electronic board 10 3 3 The valves The valves is screwed to the water distributor The connection of the inlet hose is guided out of the rear side of the appliance via a valve adaptor Remove the worktop instructions 10 1 1 Mark the plugs and pull them off Unscrew the valves Valveadaptor Valves Abb 23 Abb 24 ...

Page 59: ...in the middle of the appliance The connection of the inlet hose and the overflow are guided out of the rear side of the appliance Remove the worktop instructions 10 1 1 Disassemble the panel instructions 10 1 2 Untighten the valve instructions 10 3 3 Unscrew the cross bar Now remove the complete water distribution system Water distributor Cross bar Abb 25 Valves ...

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Electrolux LAVALOGIC EWM 3000, Service Manual

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