SERVICE MANUAL WASHING ENV06 SERIES 8
Contents
1. X 910 ESESESESESESESESESESE Super rinse X x X X X 5 Normal xxix ee PEE O O E X B 51 SuperQuick X Reduced spin speed XX XT CHIC NN mks Half load Reduced spin speed Halsload Night cycle Economy Intensive oe ve Compatibility with OPTIONS Phases in which selection or Rinses 4 seg possibie _ Spin i j 11111111 Prewash Stains and Bleach are compatible depending on which detergent drawer is used e The delayed start is compatible with all programmes except for the drain the max time that can be selected is 20 hours e he spin selection is available for all programmes except for the drain SOI DT 2007 10 dmm 26 48 599 70 27 90 8 3 144 147 44 Ye YP 14415 144 Ve 414101 147 Descriptions of the options Rinse hold Stops the appliance with water in the tub before the final spin cycle To drain the water reset the programme and then select a drain or spin cycle Night cycle Eliminates2. SOI DT 2007 10 dmm 39 48 599 70 27 90 10 Table of alarm codes of the main PCB Alarm Possible fault Action machine status Reset Tap closed or water pressure too low Drain tube improperly positioned Water fill solenoid valve is faulty Leaks from water circuit on pressure switch Pressure switch Cycle is paused with door locked START RESET faulty Wiring faulty PCB faulty Tap closed or water pressure too low Drain tube improperly positioned Water fill solenoid valve is faulty Leaks from water circuit on pressure switch Pressure switch Cycle is paused with door locked START RESET faulty Wiring faulty PCB faulty fiat tube improperly positioned Water pressure too low Cpls paused wih door ocker STARTRESET Water fill solenoid valve is faulty Water circuit on pressure switch is leaking clogged Cycle is paused with door locked START RESET Pressure switch faulty Drain tube kinked clogged improperly positioned Drain filter clogged dirty Drain pump faulty Pressure switch faulty Wiring faulty PCB faulty Electrical current leak Cycle is paused after 2 attempts START RESET between heating element and ground E31 Drain tube kinked clogged improperly positioned Drain filter clogged dirty Drain pump faulty Pressure switch faulty Wiring faulty PCB faulty Electrical current leak Cycle is paused START RESET between heating element and ground re l Safety drain cycle Cyc
3. 26 9 3 Descriptions ofthe vata abcr a 27 9 TEGHNIGAL OHARAGFERISTEIGS conis Custodi Rut 29 SN MEME COE MEMISMSATNE ginal est E 29 9 1 1 General structure of the memory system 29 1 2 Rr 29 Xe D ERE 30 9 2 DOOM IME m ES 31 9 2 1 iiid Gum 31 9 2 1 1 A TN 31 922 Instantaneous door interlocks 32 9 2 2 1 Operating PUNCI E arrei iis EUM 32 9 2 2 2 Conditions required for opening the GOOL ccccccsssesseccceeeecaaeeeeeceeeeeeeeueeseeeeeeeeeaeaeeeeeeeeeeaaas 32 9 2 2 3 Automatic durae ES 32 Su Wateriill ties Yoda rer voro opa o a boca 33 9 4 Analogue pressure switch of water level control in the tub 33 2o Dran UT 34 9 5 Recirculation pumo il oatesi a a 34 9 2 AIC AUN aaa a a e a a 35 98 Sel SO a a a a aE 35 99 Three pnase asynchronous 36 9 9 1 OW GR SUDDIY 01015505 50625
4. The pressure switch is connected by a hose to the pressure chamber When the tub is filled with water the pressure created inside the hydraulic circuit expands the diaphragm This in turn modifies the position of the core inside the coil thus changing the inductance and the frequency of the oscillating circuit The electronic PCB according to the frequency recognizes the quantity of the water in the tub 1 hose 3 5 SOI DT 2007 10 dmm 33 48 599 70 27 90 9 5 Drain pump 15 Drain pump 16 Thermal protector 20 PCB The PCB powers the drain pump via a triac as follows until the electronic pressure switch closes on empty after which the pump 15 actioned for a brief period or passes to the subsequent phase fora pre determined period and eventually an alarm appears 9 6 Recirculation pump if featured On jetsystem models the main board powers the recirculation pump through a triac 17 Drain pump 18 Thermal protector 20 PCB SOI DT 2007 10 dmm 34 48 599 70 27 90 9 7 Heating 2 NIC temperature sensor 13 Heating element with thermal fuses 14 PCB K1 Relay 1 Tubular casing 2 Ihermal fuses 3 NIC Sensor 4 Connectors The heating element is powered by a relay K1 of the electronic board and is provided with two thermal fuses which interrupt if the temperature degree exceeds the values by which they are calibrated WARNING In case of replac
5. oc O or 27 2 Q o X X MESES 407 60 Economy Cotton 90 C Eco 67 C 60 C Energy Label 50 40 C Eco 40 C gt Synthetics 60 60 C Eco 40 C Option included in the programme and cannot be deleted Option included in the programme can be activated disabled through the option menu gt lt gt lt gt lt gt lt gt lt gt lt gt lt gt lt lt lt lt lt gt lt lt lt gt lt X X lt X X X X X X Xx Extra rinse PPP PPP PPP EEs a b Es s ie as e s Cs s a a SOI DT 2007 10 dmm 24 48 599 70 27 90 5 Reduced spin speed non Super Quick Curtains Sanitise 60 Short Intensive for JET Short Intensive for OKO em Prewash o stains Economy Intensive 0 4 oc O or 2 2 Q o COT Quick Sport Economy gt Cotton 90 C Eco 67 C 60 C Energy Label 50 Eco 48 C 40 C Eco 44 C gt Synthetics 60 50 C Eco 40 C Option included in the programme and cannot be deleted Only for JETSYSTEM FLOWMETER SOI DT 2007 10 dmm 25 48 599 70 27 90 8 2 1 Compatibility between Options OPTIONS
6. 15 52 10 01 4005 54006 55 eo roS qe tempos pes qe oe vec Od ava bles Pm bear 15 99 P 1 1511 01 11 21 20 R MUS a 16 53 1 Analysis of the LCD display during the diagnostic CYCIO ccccccseeeccecceeeeeeeeeeaeeeeeeeeeueeeeeeeeaeaeeeees 17 210515 255 655 18 6 1 Displaying the alarms to the 18 6 2 Reading the alarm 19 6 2 1 Displaying tHe alari excelente Mein cd v ea dba a aaa 20 0 2 2 Examples of alarm Rank a era ku od evo ua 20 6 2 3 X Operation of alarms during 20 6 3 Rapid reading of alarm COES cccccsecscccccceeeseeeeceeeeceeecseeeeeeeeseuseeeeeseeaeeeeeseaseeesseaeeeeessseeeeeeessnaneeeees 21 64 METAS EAA Das cta aed 21 65 tbe mis MOMS S onam anu senec um 22 y OPERATING TIME COUNTER andi ast ice a Santana unc itas 22 8 WASHING PROGRAMMES AND OPTIONS iiciin n a a a a aa a ana EAE 23 8 1 ELAN E E A E E me E EE 23 22 20100524 TUTTI mer 24 8 2 1 Gonipatibility between ODUONS
7. 36 9 10 Antoan 026101 01 SVS Lema topi bdeo ne 37 9 11 FUCS Fast Unbalance Control a a 38 10 Table of alarm codes of the main PCB seeseesssssesssseseseee nennen nennen nnn nennen nnns nna nnne nnns nns 40 11 Diagram with THREE PHASE ASYNCHRONOUS MOTOR eese nennen nnn nnn 44 12 ACCESSIBILITY TO THE ELECTRONIC CONTROL SYSTEM eene 46 DAE MER Uso m TETTE S 46 I2 1 2 utut 46 SOI DT 2007 10 dmm 3 48 599 70 27 90 1 Purpose of this manual The purpose of this manual is to provide service engineers who are already familiar with the repair procedures for traditional washing machines with information regarding appliances fitted with the ENVO6G electronic control system and produced in Porcia Italy and Olawa Poland The characteristic of the ENVOG electronic control system is to use only an electronic pressure switch to check the various water levels in the tub with the elimination of the mechanical pressure switches anti overflow anti boiling 1st 2nd level and a new heater with two thermal fuses which interrupt if the temperature degree overcomes the values by which they are calibrated The following are described general characteristics control panel and washing programmes technical and functional characterist
8. Electrolux Distriparts SERVICE MANUAL WASHING ELECTROLUX HOME PRODUCTS ITALY S p A Spares Operations Italy Corso Lino Zanussi 30 33080 PORCIA PN Fax 39 0434 394096 Edition 2007 10 10 Washing machines with electronic control system EWM3500 Publication no Technical and functional characteristics EM ENVOG Styling AEG SERIES 8 SOI DT 2007 10 dmm 2 48 599 70 27 90 l telo Xe UITAE E E 4 2 2 2 HR 4 2 TEE 5 GENERAL CHARACTERS 11685555 aodio ubt tes tias unten 5 32 P 6 3 2 1 SUMO OE IE a Se las odores i 6 9 9 10 OI COMO ibd esto Don uc Ode usc d Gen 90235 7 3 3 1 Programme SeleCtOr 7 29 2 Programme 82 24 40462422580324015404854432416 a 7 23 10 4000 0155 E 8 14 53 DAGNOS THC SY Et 15 Sb ACCESS to diagnostics 40 boe t eta
9. 5 signal can be interrupted opening the door turning the selector or pushing any button About 10 after the end of the cycle if the appliance remains on the backlighting shuts off and the LED starts flashing at a low frequency a flash every 5 seconds To activate the backlighting just open the door or push any button SOI DT 2007 10 dmm 12 48 599 70 27 90 BLOCK CANCELLATION OF THE CYCLE When a cycle is executing it can be stopped or Press Start to resume cancelled by turning the programme selector to OFF program or press OK When the appliance is switched on again the display to cancel shows Press Start to resume program or press OK to cancel P2 P3 P4 P5 WARNINGS ALARMS During the washing cycle the display can show some alarms or warnings that indicate the malfunctioning of the appliance while the LED flashes and the Buzzer sounds During the displaying of an alarm the display remains always on not in stand by till the appliance is ti M are displayed and can be solved by 2 P5 the user Pleas check that the door is closed properly and then press START SOI DT 2007 10 dmm 13 48 599 70 27 90 4 DEMO A special programme allows the demonstration of the operation of these appliances in shops without the connection to the water system in an interactive way with the user The interactive way consists in selecting any programme introducing
10. S AL wood K 4 ON Add IND 508 ATAA OSI S OSI ST 8111 81 6 81 2 811 LINE ON OFF KE m um omm cm mimm 8 599 70 27 90 44 48 SOI DT 2007 10 dmm e Key to diagram with THREE PHASE ASYNCHRNOUS MOTOR Electrical components on appliance Components on main board D 1 1 2 3 4 o 6 7 8 9 Display board LCD display Flowmeter Analogue pressure switch NTC temperature sensor Solenoid valve for prewash Solenoid valve for wash Solenoid valve for bleach Heating element with thermofuses Door interlock instantaneous Suppressor Drain pump Thermal cut out drain pump Recirculation pump Thermal cut out recirculation pump Door interlock with PTC PCB Inverter Three phase motor SOI DT 2007 10 dmm 45 48 Door interlock Triac Drain pump Triac Recirculation pump Triac Heating element relay Main switch programme selector Pre wash solenoid Triac Wash solenoid Triac Bleach solenoid Triac 599 70 27 90 12 ACCESSIBILITY THE ELECTRONIC CONTROL SYSTEM 12 1 1 Work top a Remove the two rear screws push the top panel towards the rear and release from the cabinet 12 1 2 Control panel b Extract the drawer d Remove the screw which secures the control panel to the dispenser d Release the clamp from the cross member Cut the clamp which secures the wiring to the board c
11. Number of rinses Final spin rpm 90 82 3 90E 67 60 60 3 60E 55 7 Cotton 50 50 3 Max 1800 50 40E 44 40 40 30 30 3 cold 20 60 60 3 60 50E 42 Synthetic 50 50 fabrics 40 42 3 30 30 cold 20 Mini 30 30 Programme cold 20 5 40 40 Delicates 30 30 3 Max 1200 cold 20 40 38 Wool 30 33 3 Max 1200 Hand wash cold 20 60 60 50 50 Shoes 40 40 5 Max 1200 30 30 cold 20 Soak 30 20 Rinses 3 Max 1200 Drain 1800 The data are indicative Energy label programmes In some countries the rinses are 3 in others 2 SOI DT 2007 10 dmm 23 48 599 70 27 90 82 Options The table below lists the possible options for the washing programmes the compatibility of the various options and with the cycle and when it is possible to select or modify the options The options can be selected in three ways using the programme selector in this case the options are configured as special programmes Using the pushbuttons OPTIONS D O 3 00 o C 90 C 60 C Cotton 0 ols O Q Cotton Economy Ojo ue eue eee Rinse C Synthetics 40 C Delicates 30 C X old X H h and was cold X 60 C 50 C X 5 Jeans 205 Q gt lt Blo 0
12. most cases this time is sufficient to check the heating However the time can be increased by repeating the phase without draining the water pass for a moment to a different phase of the diagnostics cycle and then back to the heating control phase if the temperature is higher than 80 C heating does not take place The check at the maximum speed occurs without control of the FUCS and no clothes have to be inserted inside the appliance 16 48 SOI DT 2007 10 dmm 599 70 27 90 5 3 1 Analysis of the LCD display during the diagnostic cycle In position 1 the LCD display is displayed through the chessboard lighting with different dimensions of all the display points Every time that during this test a button is pushed the test is interrupted and in the bottom centre the button codification in shown P4 5 From position 2 to position 9 the display represents DIAGNOSTIC TEST The description of the phase being executed Water load WASH compartement The temperature on the left bottom side The drum speed in the centre 19 C 0 00mm The water level the right 5 LAST ALARM In position 10 the reading alarm is shown Alarm Code E00 1 224 59 4 185 SOI DT 2007 10 dmm 17 48 599 70 27 90 6 ALARMS 6 1 Displaying the alarms to the user The alarms are displayed by the flashing of the yellow LED placed above the START PAUSE button and sim
13. 9 70 27 90 OPTIONS Pushing button under the chosen programme name a list of possible options appears Pushing SENSITIVE 0 2 the same button it is possible to scroll the list and the active option is highlighted by black border around the option name OK P4 If the option remains active for some seconds the name changes to Press OK This to help the user to choose To confirm deactivate an option push button P4 After confirming the option the relative symbol appears Selecting an incompatible option with the others these are automatically deactivated When the appliance at the end of the washing cycle is switched off all selected options are cancelled Only the EXTRA RINSE option remains active also in the following washing cycles DELAYED START P7 Pushing the button P7 you can modify the end of cycle time at intervals of 30 till two hours and at intervals of one hour till the max delay time of 20 hours After setting the delay time the symbol appears in the lower right part of the display and in the second line for some seconds the time to end The time to end diminishes minute by minute After selecting the delay time and the washing cycle has started in the lower left part of the display there is a bar with an index that indicates that the time is decreasing When the delay time reaches zero the bar and the symbol of the delayed start disappear and the washing cyc
14. COTTON SYNTHETICS DELICATES cycles in a short time Short Modifies the structure of the COTTON SYNTHETICS DELICATES cycles to obtain very short washing times optimized for reduced wash loads and very dirty Reduces the number of rinses one rinse less Increases the water level of the other two rinses e Very short Modifies the structure of the wash phase of the COTTON SYNTHETICS DELICATES cycles for half load SOI DT 2007 10 dmm 28 48 599 70 27 90 9 TECHNICAL CHARACTERISTICS 9 1 Control system memory 9 1 1 General structure of the memory system The system features an EEPROM memory module fitted externally to the microprocessor which serves to memorize the configuration data the description of the cycle the status of the appliance in the event of a power failure and the alarms Power Failure and Machine status External serial port Configuration of asynchronous the appliance confiquration Description of the cycle 9 1 2 FLASH This area memory contains the firmware code relative to the functions of the appliance Control of electrical loads motor pump solenoid valves etc Control of the sensors pressure switches motor speed door status etc Control of the user interface Control of the serial port Control of power failure procedure and alarms Execution of the washing programme Power failure i e the information necessary to restart the appliance in the event of a pow
15. G TIME COUNTER Using a specific procedure the operator can display the total operating time for the appliance which is counted from the moment it is first switched on This option is available only on models equipped with a display The unit can count up to a maximum of 6550 hours of operating time Only the operating time of normal programmes and not diagnostic programmes is counted The actual operating time for the cycle is counted which does not include pauses delayed start time time of a stop with water in the drum and soaking phases The precision of the counter is 30 seconds per programme Only whole hours of operation are counted 1 hr and 59 min 1 hr Worked Hours 6550 Press a key to continue Switch off the appliance Press the START PAUSE and the P5 button simultaneously as represented in figure Holding the buttons down switch on the appliance turning the programme selector of five positions clockwise Hold the buttons down till the LCD shows WORKED HOURS at least 5 seconds and the display shows the number of the working hours of the appliance SOI DT 2007 10 dmm 22 48 599 70 27 90 8 WASHING PROGRAMMES AND OPTIONS 8 1 Programmes The washing programmes can be configured The basic programmes are listed in the table below Programme Temperature C
16. The alarm code families are shown in hexadecimal in other words A is represented by 10 flashes B is represented by 11 flashes F is represented by 15 flashes Configuration errors are shown by the flashing of all the LEDs user interface not configured 21444197 6 2 2 Examples of alarm display Example Alarm E43 problems with the door interlock Triac will display the following e the sequence of four flashes of the START PAUSE button with yellow light indicates the first number E43 e the sequence of three flashes of the START PAUSE button with red light indicates the second number E43 START PAUSE button with yellow light START PAUSE button with red light Time 6 2 3 Operation of alarms during diagnostics All alarms are enabled during the components diagnostics phase SOI DT 2007 10 dmm 20 48 599 70 27 90 6 3 Rapid reading of alarm codes The last three alarm codes can be displayed even if the programme selector is not in the tenth position diagnostics or if the appliance is in normal operating mode e g during the execution of the washing programme Press and hold down START PAUSE and the P5 button as to enter the DIAGNOSTICS for at least two seconds the display shows directly a screen with all the alarms To return to the main screen press any button The alarm reading system is as described in paragraph 5 2 While the alarms are displayed the appliance continues to perform the
17. all spin phases and adds three rinses in COTTON cycles and two rinses in SYNTHETICS cycles Stops the appliance with water in the tub before the final rinse Eliminates the buzzer if configured To drain the water reset the programme and then select a drain or spin cycle Pre wash Adds a pre wash phase at the start of the cycle with water heating to 30 C or cold if selected In COTTON and SYNTHETICS cycles performs a short spin before passing to the washing phase This option cannot be selected for WOOL and HAND WASH cycles Soak Adds a pre wash phase with duration of 30 with wool cycle movement at the start of the cycle with water heating to 30 C or cold if selected In COTTON and SYNTHETICS cycles performs a short spin before passing to the washing phase Together with the delayed start option it is possible to select a soak time from 30min to 10 hours This option cannot be selected for WOOL and HAND WASH cycles Stains Adds a 5 minute motor movement phase after heating to 40 C Ducts water to the pre wash stains compartment in order to introduce the special stain removal product This option cannot be selected for DELICATES WOOL and HAND WASH cycles Bleach Ducts water through the bleach compartment at the beginning of the first rinse in COTTON cycles Economy Energy label Modifies the structure of the COTTON 40 60 and SYNTHETICS 50 60 programmes in order to reduce energy consumption Reduces the washing t
18. amme selector by one position clockwise Continue to hold down the buttons till the display lights up and the DIAGNOSTIC TEST appears In the first position the operation of the buttons the relative LEDs and the LCD display are checked turning the selector knob clockwise the diagnostics cycle for the operation of the various components and the alarm reading 16 activated 5 2 Exiting diagnostics mode exit the diagnostics cycle switch the appliance off then on and then off again When the appliance is switched on again it is necessary to set the time and language SOI DT 2007 10 dmm 15 48 599 70 27 90 53 Diagnostics phases Irrespective of the type of PCB and the configuration of the programme selector it is possible after entering diagnostics mode to perform diagnostics on the operation of the various components and to read the alarms by turning the programme selector clockwise All the alarms are enabled during the diagnostics cycle All the LEDs and symbols light in sequence When a button is pressed the corresponding LED or symbol light Door interlock Wash solenoid Door interlock Pre wash solenoid Door interlock Pre wash and wash solenoids Door interlock Bleach stains solenoids Door interlock Wash solenoid if the level of water in the tub does not cover the heater Heating element Recirculation pump Door interlock Wash solenoid if the level of water in the tub
19. asing while re assembling put a new clamp f Loosen the screws which secure the cross member to the cabinet and that central to the conveyor g Release the hook of the dispenser to the cross member h Loosen the screws and release the hook which secures the control panel to the cross member SOI DT 2007 10 dmm 46 48 599 70 27 90 a Lift the control panel up and extract it b Rotate the control panel around itself c Place it as indicated in figure paying attention not to scrape it e Remove the screws and release the hooks which secure the board casing to the control panel f Before mounting the new board extract the knob pressing the hooks indicated by the arrows as represented in figure While re assembling repeat the same operations in reverse order and pay attention to position correctly the knob SOI DT 2007 10 dmm 47 48 599 70 27 90 While remounting the work top please pay attention not to position it as in fig A but as in fig B SOI DT 2007 10 dmm 48 48 599 70 27 90
20. border in this phase flashes With button P3 it is possible to vary this level and to confirm the regulation push button P4 Now the scale border scale border does not flash anymore What it has been explained for the brightness it is valid CONTRAST also for the contrast Pi 1 5 Language possibility of choice between twenty five the language set by the factory is the one silk screened on the control panel Clock it can be selected only in the setting phase not after the cycle start so as to avoid a wrong time of the end of cycle Brightness and Contrast from 0 Min to 9 Max level Buzzer two regulation levels ON OFF It can be activated deactivated at any time When it is activated it sounds at the end of the cycle and if an alarm occurs When it is deactivated it sounds only if an alarm occurs The setting of the factory is Buzzer OFF in some cases it can be Buzzer ON SOI DT 2007 10 dmm 11 48 599 70 27 90 EXECUTION WASHING PROGRAMME During the washing cycle the display shows the name of the selected programme the temperature and the spin speed of the cycle the cycle phase and under an animated bar that indicates the washing cycle carried out dark par of the bar and the part of the programme to be executed light part In the top right corner the COTTONS remaining time of the cycle appears under it the time at which the washing cycle ends both the durat
21. control procedure if featured is performed via the anti boiling pressure switch Spin phase without foam Spin phase with little foam Anti foam Spin Electronic level 450 rom pulses N 450 pulses FUCS e Spin with little foam if the contact of the electronic pressure switch closes on FULL the spin phase is interrupted the drain pump continues to operate and when the contact returns to EMPTY the spin phase is resumed e Spin with excessive foam in the tub critical situation The control system detects whether the electronic pressure switch commutates 5 times to FULL In this case the spin phase is skipped and a one minute drain cycle is performed with the motor switched off in the case of a washing phase a supplementary rinse is added SOI DT 2007 10 dmm 37 48 599 70 27 90 9 11 5 Fast Unbalance Control System The control procedure for unbalanced loads is performed dynamically before each spin cycle as follows i The phase begins at a speed of 55 RPM The speed may not drop below this threshold if it does the check is repeated 5 At intervals of 300 ms the balance is calculated and compared with established limits If the value is lower than the limit drum speed is increased by a certain amount that depends on the transmission ratio between the motor pulley and the drum unbalance is greater than the limit the speed is decreased by the same amount which enables the laundry
22. cycle or if in the programme selection phase maintains the previously selected options in memory 144 6 4 Cancelling the last alarm It is good practice to cancel the last alarm e after reading the alarm code to check whether the alarm re occurs during diagnostics e after repairing the appliance to check whether it re occurs during testing LAST ALARM Alarm Code E00 E00 E00 m eoo Select diagnostics mode and turn the programme selector to the tenth position alarm reading the CD display shows only the last alarm while pushing the TEMPERATURE or SPIN button the history of the last three alarms is displayed Press the START PAUSE and the P5 button simultaneously as represented in figure Hold down the buttons at least 5 seconds till the LCD display shows for the first displaying E00 E00 for the second option N B With this operation all the memorised alarms are deleted SOI DT 2007 10 dmm 21 48 599 70 27 90 6 5 Cancelling the memories To cancel the content of the memories proceed as follows Memories have been reset ill wN Select diagnostics mode and turn the programme selector to the tenth position Push the P 3 and 4 buttons simultaneously as represented in figure Hold down the buttons till the LCD display shows Memories have been reset at least 5 seconds 7 OPERATIN
23. does not cover the heater Motor 55 rpm clockwise 55 rpm counter clockwise 250 rpm impulse Door interlock Drain pump Motor up to 650 rpm then at maximum spin speed Reading Cancellation of the last alarm Selector Function Components actioned Operating conditions K Always activated Door locked Water level below anti flooding level Maximum time 5 minutes Door locked Water level below anti flooding level Maximum time 5 minutes Door locked Water level below anti flooding level Maximum time 5 minutes Maximum time 5 minutes Door locked Water level above the heater Maximum time 10 minutes or up to 90 C Door locked Water level above the heater Door locked Water level lower than anti boiling level for spinning LCD Operation of the user interface Water ducted through washing compartment Displays the water level in tub Water ducted through pre wash compartment bleach Displays the water level in tub Water ducted through conditioner compartment Displays the water level in tub Water ducted through conditioner stains compartments Displays the water level in tub Wash water temperature Heating Recirculation Displays the drum speed the real value divided by ten Check for leaks from the tub Drain and spin control of congruence in closure of level pressure switches Displays the drum speed the real value divided by ten In
24. e Power of heating element 1950W with thermal fuses incorporated NTC sensor incorporated in the heater Traditional incorporated in the electronic board Water fill gauge flowmeter Aqua control SOI DT 2007 10 dmm 5 48 599 70 27 90 3 2 CONTROL PANEL 3 24 Styling SERIES 8 max 7 buttons 21 position programme selector LEDs 2 LCD DELICRTES Press STRRT or OPTION 1400 e Disposition of LEDs and buttons C DL210 OG DL20 HY SOI DT 2007 10 dmm 6 48 599 70 27 90 3 3 Configuration of control panel 1 524 03 185 The washing programmes the functions of the selector knob and the various pushbuttons vary according to the model since these are determined by the configuration of the appliance 3 3 1 Programme selector 51 The selector features 21 positions and incorporates the ON OFF switch The various positions of the selector may be configured to perform different washing programmes ex water level drum movement no of rinses and the washing temperature to be selected according to the type of clothes It can be turned both clockwise and anti clockwise In the first position the appliance is switched off and the current programme is cancelled If during the execution of a washing programme the programme selector knob is turned to another programme the display will show the following Turn the programme selector to the last selected position For each programme th
25. e compatible options and other parameters are defined 3 3 2 Programme configuration The table below lists the parameters that can be used to define the washing programmes Cotton linen Synthetic fabrics Delicates Wool Hand wash Types o ape Shoes Jeans Duvet Silk Special programmes Soak Miniprogramme Easy lron Conditioner Rinses Delicate rinses Drain Delicate spin Spin Normal Maximum the initial temperature is the maximum that can be selected for a specific washing programme Temperature 5 Normal Minimum Maximum Options Normal Possible Pre wash Stains Bleach Extra rinse Sensitive Child lock Memories Setting Short Very short Programme phases Pre wash Wash Rinses Spin Delayed start First switching on At first switching on of the appliance turning the programme selector knob both clockwise and anti clockwise the LCD displays a short introduction to help the user programming the appliance Firstly it is necessary to choose the language with which the messages will be displayed from now on After selecting the language it is necessary to set the clock Always maintain the clock time because the end of cycle time depends on it Pushing the OPTIONS button shortly the variation is by minutes while if the button pression is prolonged the variation is by ten minutes SOI DT 2007 10 dmm 7 48 599 70 27 90 3 3 3 LCD and buttons After turning the programme knob
26. e stopped RESET with door open E68 Earth leakage between heater and earth Cycle blocked with door open RESET SOI DT 2007 10 dmm 41 48 599 70 27 90 Alarm Possible fault Action machine status Reset E69 Washing heating element interrupted thermofuse open START RESET Faulty NTC sensor Wiring faulty et D faulty Heating is skipped E72 Wiring faulty Drying NTC sensor condenser faulty PCB faulty E73 JWiring faulty Drying NTC sensor duct faulty PCB faulty 82 PCB faulty Wrong configuration data Selector wiring cm RESET E83 faulty Wrong configuration data Selector wiring Cycle cancelled Wiring faulty Faulty control display board EN faulty di Wrong PCB do not correspond to the model Cycle interrupted E93 ncorrectconfiguration data faulty Cycle interrupted OFF ON E94 ncorrect configuration data PCB faulty Cycle interrupted OFF ON E95 jPCBfauty Cycle interrupted RESET E97 Faulty PCB Wrong configuration data Cycle interrupted RESET E98 Incompatibility between main board and Inverter Cycle interrupted OFF ON E9F 4 Cycle interrupted RETI GM NN TN 2 Power supply problems incorrect disturbance PCB faulty Power supply problems incorrect disturbance PCB faulty postu iiit eal Cycle interrupted with door closed EC1 Solen
27. ec apart the first pulse does not unlock the door second pulse which is sent only if the appliance is operating properly unlocks the door lock device and simultaneously opens the contacts on the main switch 9 2 2 2 Conditions required for opening the door 5 Before pulses are sent to open the door the main board checks for the following conditions The drum must not be moving no signal from the tachometric generator The water level must not be higher than the bottom of the door water temperature must not exceed 40 C 9 2 2 3 Automatic unlock If a power failure occurs if the appliance is shut off or if the solenoid malfunctions the bimetallic PTC will cool down and the door will unlock in 1 4 minutes SOI DT 2007 10 dmm 32 48 599 70 27 90 9 3 Water fill system The electric valves are powered by the PCB by means of the triac and the control of the water level in the tub is carried out by the analogue pressure switch 3 Analogue pressure switch 5 Prewash electric valve 6 Wash electric valve 7 Bleach electric valve 20 PCB 9 4 Analogue pressure switch of water level control in the tub General features The electronic pressure switch is an analogue device that controls the water level in the tub used in the models with electronic control and it is directly connected to the main PCB ELECTRONIC PRESSURE SWITCH Electronic pressure switch Electric symbol
28. ement of the heater replace it with one with the same characteristics in order not to compromise the safety of the appliance 98 Temperature sensor The temperature is controlled by the PCB by means of a NTC temperature sensor incorporated in the heating element TEMPERATURE 3 UP hk dedi FP Tm a 1 NTC resistor 2 Metallic capsule GE 3 Terminals 4 Plastic casing ee e 000990 RESISTANCE 6050 6335 5765 1250 1278 1222 640 620 660 SOI DT 2007 10 dmm 35 48 599 70 27 90 9 9 Three phase asynchronous motor 11 Tachometric generator 20 PCB 23 Inverter 24 Motor X Y X Motor windings 9 9 1 Power supply to motor Three phase power is fed by the inverter 4 which sends through the connectors 5 6 7 the three phases to connectors 1 2 3 on the motor nodes V W U where the windings Y X Z are connected The phase shift between the phases is 120 and peak amplitude is 310V The condition of the motor can be determined by measuring the resistance of the windings Winding y ohm 5 4 7 contacts 2 3 Winding x ohm 5 4 7 contacts 1 2 Winding z ohm 5 4 7 contacts 1 3 Winding T tachometric ohm 121 7 contacts 4 5 The electrical components must be serviced by qualified personnel only Unplug the appliance before accessing internal components SOI DT 2007 10 dmm 36 48 599 70 27 90 9 10 Anti foam control system The anti foam
29. emperature Increases the duration of the wash phase Super rinse Adds two rinses in the COTTON SYNTHETICS and DELICATES cycles Eliminates the intermediate spin cycles with the exception of the final rinse which is reduced to 450 rpm Half load Eliminates one rinse in COTTON programmes Easy lron In COTTON programmes adds three rinse cycles eliminates the intermediate spin cycles performs an impulse spin phase adds an untangling phase after the spin cycle In SYNTHETICS cycles reduces the heating temperature in 50 60 cycles to 40 C increases the washing time prolongs the cooling phase at the end of the washing phase adds one rinse adds an untangling phase after the impulse spin cycle SOI DT 2007 10 dmm 27 48 599 70 27 90 e Reduced spin speed Reduces the speed of all spins as shown in the table Maximum spin speed rpm 600 700 900 1000 1100 12001 1300 1400 1550 Reduction for COTTON rpm 450 450 450 450 500 550 600 650 700 750 Reduction for ALL OTHER CYCLES rpm 450 e No spin Eliminates all the spin phases f selected three rinses are added in the COTTON cycle and one in the SYNTHETICS cycle Intensive Performs a specific intensive cycle Daily Modifies the structure of the COTTON SYNTHETICS DELICATES cycles to obtain a good washing performance with a short time Light Modifies the structure of the wash phase of the
30. er failure Selected cycle and options Current phase and sub phase Machine status used to perform special cycles such as Electrical test used in the assembly line Continuous cycles used in the factory workshop Machine configuration the data contained in the EEPROM define the characteristics of the model and are interpreted by the function software The variables are as follows of appliance front loader top loader compact of door interlock PTC or instantaneous Anti flooding safety device Transmission ratio between drum pulley and motor pulley Structure of the washing group Power supply frequency 50 60 Hz of PCB horizontal or vertical buttons Detergent drawer 3 4 compartments Final spin speed 600 1400 rpm gt Identification of the appliance Prod N ELC Serial number Configuration of the user interface Programmes on main selector Function of secondary selector if featured Number and functions of buttons Functions of the LEDs Operation of the buzzer 10000800 SOI DT 2007 10 dmm 29 48 599 70 27 90 Washing cycle tables Each washing cycle consists of a series of phases steps the steps are the basic instructions which comprise the description of the cycle which is common to all appliances having the same characteristics Water fill Motor movement Reset Heating Drain Spin IF conditions op
31. erature lower than 55 C e Motor stopped Certain alarm conditions require that a drain phase be performed before the door can be opened for safety reasons e Cooling water fill if the temperature is higher than 65 C e Drain until the analogue pressure switch is on empty during a max 3 minute time 6 2 Reading the alarm codes It is possible to display the last three memorised alarms in the FLASH memory of the electronic board e Enter diagnostics mode par 4 1 e Irrespective of the type of PCB and configuration turn the programme selector clockwise to the tenth position e The last alarm is displayed Al zs e Eum LAST ALARM e display the previous alarms press button Alarm code E00 E00 E00 TEMPERATURE 1 or SPIN 2 4 4 2 3 SOI DT 2007 10 dmm 19 48 599 70 27 90 6 2 1 Displaying the alarm The alarm is displayed by a repeated flashing sequence of the START PAUSE button with yellow and red light 0 5 seconds on 0 5 seconds off with a 2 5 second pause between the sequences e button indicator START PAUSE with yellow light indicates the first digit of the alarm code family e button indicator START PAUSE with red light indicates the second digit of the alarm code internal number of the family These two LEDs are featured in all models Notes The first letter of the alarm code E Error is not displayed since this letter is common to all alarm codes
32. for motor inverter board defective Cycle stops with door locked after 5 RESET attempts Wiring defective on inverter for motor inverter board defective abnormal motor Cycle stops with door locked after 5 i RESET operation motor overloaded Motor defective attempts Motor defective Wiring defective on inverter for motor Cycle stops with door locked after 5 Inverter board defective attempts Inverter board defective NTC open on the inverter board Overheating caused by continuous operation or ambient conditions let appliance YUE SIOPS RESET cool down Wiring defective Inverter board defective Gycle stops with door locked after 5 RESET attempts Inverter board defective the masters voltage 15 too high measure the masters Cycle stops with door locked after 5 RESET voltage attempts E5d Line interference Wiring defective defective main board or inverter board Ey ce SIOPS age aller RESET Defective wiring between main board and inverter board Defective inverter board Cycle stops ON OFF defective main board Defective inverter board Defective wiring defective main board Cycle stops after 5 NTC sensor faulty heating element faulty wiring faulty PCB faulty The heating phase is skipped NTC sensor faulty heating element faulty wiring faulty PCB faulty pees aran cycle Cycle stopped RESET with door open PCB faulty Safety drain cycle Cycl
33. ics access to the electronic control system For detailed information concerning hydraulic circuit structural characteristics of the appliances and accessibility please refer to Service Manual e Publication no 599 37 67 82 washing machines with HEC ARCHED cabinet 2 PRECAUTIONS Electrical appliances must be serviced only by qualified Service Engineers Always remove the plug from the power socket before touching internal components In case of replacement of the heater replace it with one with the same characteristics in order not to compromise the safety of the appliance SOI DT 2007 10 dmm 4 48 599 70 27 90 3 SERIES 8 3 1 GENERAL CHARACTERISTICS The ENVO060O electronic control system consists of two electronic boards One integrates the power and control functions and the selector the other the display function where also the LCD display is connected The PCB is mounted on a casing fitted to the control panel Y d 2 1 0 saam 521 Fress START of OPTION m HTE E RA EHE 124 Version unom 70 AST wg na p Y 1 3 fami LL SERIES 8 Seralpot MN 220 240V PP y 50 60 Hz configurable Type of washing Jet system Rinsing system Jet system Two pole asynchronous with three phase tachometric generator with Traditional with PTC Door safety devic
34. ion time and the end of cycle time can be influenced by dirty filter etc and this includes the changing of the end of cycle time proposed at the start of the programme and the options if they have been selected The main phases of washing programme are seven Water fill Heating Washing Rinses Drain Spin and End PAUSE COTTONS A washing programme can be blocked momentarily during its execution pushing button P6 the LED starts flashing the animated bar stops and it appears above 9 PAUSE During this time it is possible to change the options and open the door if the temperature and the water reae n Pi po peo Tee 155 END OF CYCLE At the end of the washing cycle the name of the phase changes to CYCLE FINISHED If the door is locked alternatively to CYCLE FINISHED also DOOR CLOSED appears The duration time of the cycle represented at the top left of the display is displayed by zeros to indicate that the cycle has finished 00 00 The LED above button P6 switches off If the washing cycle has finished with water in tub COTTON 5 alternatively to DOOR CLOSED the message that reminds to set the drain cycle appears If too much detergent has been used at the end of the cycle alternatively to CYCLE FINISHED also DETERGENT OVERDOSING appears At the end of the cycle an acoustic signal formed by three short beeps every 20 for the duration of 2 This 2
35. l or OPTION to cancel The content of the memories cannot be cancelled but only overwritten SOI DT 2007 10 dmm 10 48 599 70 27 90 CHILD LOCK This function is inserted inside the option menu When it is activated this function locks all controls and the door opening after starting the programme so as the children cannot change or cancel the programme MEMORY gt 13 05 To activate this function select pushing the option CHILD LOCK EE Z button P3 the line with CHILD LOCK To confirm the choice push button P4 and simultaneously the padlock symbol appears Machine is locked i m y combinatio The option remains active till it is not deactivated Ese Me key pushing the OPTION and P4 buttons to unlock it simultaneously the padlock symbol disappears SETTINGS Inside this menu it is possible to regulate the BUZZER the LANGUAGE the CLOCK the BRIGHTNESS and the CONTRAST Please find below as example one regulation only for the others the procedure is the same Selecting SETTINGS with button P3 and confirm the choice with button P4 a menu composed by five lines appears COTTONS NSAI LV Select the brightness with button P3 Confirming the selection with button P4 it is possible to regulate the display luminosity During the regulation phase a scale with a bar appears and under it a number 0 9 that indicates the brightness level The scale
36. le starts The cycle of the delayed start can be cancelled Push the START PAUSE button and push the DELAY START button till the delay time is cancelled SOI DT 2007 10 dmm 9 48 599 70 27 90 TIME REDUCTION 5 When a washing cycle is selected the one set is for a normally dirt clothes The programme cycle can be modified pushing button 5 This option can be selected only for programmes Cottons Synthetics and Delicates Pushing once the button P5 the icon pp lights up with a reduction of the washing time for daily clothes Pushing twice the button P5 the icon qr lights up with another washing time reduction for slightly dirty clothes MEMORIZTION Some positions of the programme selector are dedicated to the memorization of the washing cycles that the user can personalize so as to avoid repetitive modifications to a programme for ex the temperature the spin speed and modify the options When the appliance is new all memories are empty The user has to define them Select a programme and do any possible modifications PROGRAM MEMORY Push button P3 and select the option Program Memory Push button P4 Pushing button P3 select in which memory you want the chosen programme Push P4 to confirm The display shows SAVED Em If in the chosen memory there is already a programme MEMORY FULL the display shows MEMORY FULL Press OK to Press OK to Overwrite Overwrite or OPTION to cance
37. le stops with door unlocked Pressure switch Wiring Cycle stops with door locked RESET Main PCB Drain tube kinked clogged improperly positioned Drain filter clogged dirty Drain pump faulty 2 Water circuit on pressure switch pressure switch Cycle Is paused Wiring main board l T yn Cycle stops Safety drain cycle Water fill solenoid valve is faulty Leaks from water circuit on pressure switch l E99 Pressure switch faulty Wiring faulty PCB faulty P Drain pump 0222 5 SEDET min on then 5 min off etc Water circuit on pressure switches E38 Pressure switches Heating phase is skipped ON OFF RESET Motor belt broken E3A PCB faulty Cycle stops with door locked RESET Door lock unit faulty Wiring faulty l SOI DT 2007 10 dmm 40 48 599 70 27 90 Alarm Possible fault Action machine status Reset Door lock unit faulty Wiring faulty PCB faulty Cycle is paused START RESET Door lock unit faulty Wiring faulty PCB faulty Safety drain cycle Cycle stops ON OFF RESET PCB faulty Safety drain cycle Cycle stops PCB faulty Safety drain cycle Cycle stops PCB faulty current leakage from motor or from wiring Cycle after 5 Motor faulty wiring faulty PCB faulty Cycle blocked door locked after 5 attempts PCB faulty Cycle blocked door locked PCB faulty current leakage from motor or from wiring Cycle after 5 Wiring defective on inverter
38. oid valve faulty blocked PCB faulty Drain pump functions always 5 min RESET then it stops for 5 min etc EC3 Wiringfaulty Weight sensor faulty faulty START RESET Ed1 Wiring faulty between PCB and WD board WD board faulty PCB faulty Cycle interrupted OFF ON Ed2 Wiring faulty between PCB and WD thermostats WD board faulty PCB faulty Cycle interrupted with door open RESET Ed3 Wiring faulty between PCB and WD thermostats WD board faulty PCB faulty Cycle interrupted with door open RESET Ed4 Wiring faulty WD board faulty PCB faulty Cycle interrupted with door open RESET SOI DT 2007 10 dmm 42 48 599 70 27 90 Alarm Possible fault Action machine status Reset Drain tube blocked kinked too high Warning displayed at the end of cycle STARTIRESET Em prain filter dirty blocked specific LED Excessive detergent dosing drain tube kinked blocked Warning displayed after 5 attempts ol RESET Drain filter dirty blocked by the specific LED Water leaks onto base frame water control system defective Machine drains and cycle stops ON OFF RESET Tap closed water pressure too low RESET Final spin phases skipped RESET SOI DT 2007 10 dmm 43 48 599 70 27 90 THREE PHASE ASYNCHRONOUS MOTOR iagram wi D 11 1 1a BBL TY 21 B O d 2 a ON LVS SHTA LVS SO AZI HHA 1 RL LINE ON OFF
39. r_TY ON OFF 9 2 1 1 Operating principle When the washing programme is started by pressing the START PAUSE button the bi metal PTC contacts 3 5 is powered by the triac on the PCB after 2 4 seconds this closes the switch 5 4 which powers the electrical components of the appliance only if the door 15 closed The door interlock prevents aperture of the door while the appliance is in operation 5 At the end of the washing programme the PCB disconnects the interlock from the power supply but the door remains locked for 1 to 3 minutes PTC cooling time SOI DT 2007 10 dmm 31 48 599 70 27 90 9 2 2 Instantaneous door interlock e With this safety device it is possible to open the door immediately after the end of the cycle 9 Door interlock 19 Suppressor 20 PCB ON OFF Main switch programme selector 9 2 2 1 Operating principle 5 When the ON OFF switch closes and the appliance 16 switched on power is applied to the bimetallic PTC switch contact 4 2 but the door remains unlocked When the programme starts Start Pause button the main board sends a 20 msec pulse to contacts 4 3 on the solenoid at least 6 seconds must have passed since the appliance was switched on This locks the door and simultaneously closes the main switch contacts 4 5 thus applying power to all components on the appliance 5 When the programme ends the main board sends two additional 20 msec pulses 200 ms
40. some options and after pushing the start button the appliance will execute only some phases of the programme skipping those that cannot be performed water fill drain heating The cycle is performed as follows The door lock device is activated normally door locked during the operation possibility to open it at the end of the cycle or in pause Motor all movements at low speed are activated the pulses and the spin are deactivated The water fill solenoids and the drain pump are deactivated LCD it displays all the programme phases very quickly Alarms for safety reasons the alarm families E40 door closing E50 motor and E90 communication between board configuration are enabled 1 eoo 00 DEMO MODE ON P1 P2 P4 If after the setting of the Demo the options and the programme are not modified after three minutes a continuous cycle starts with the displaying of the various programme phases represented by the DISPLAY without powering the functional parts of the appliance To exit DEMO function switch the appliance off SOI DT 2007 10 dmm 14 48 599 70 27 90 5 DIAGNOSTIC SYSTEM 51 Access to diagnostics mode EU TEST P2 P3jP4 1 6 Switch off the appliance Press and hold down START PAUSE bution and the P5 button as represented in figure Holding down both buttons switch the appliance on by turning the progr
41. the higher part of the display black background and white characters shows COTTON On the left the programme name on the right its duration and below the end of cycle time The duration of the programme is calculated automatically on the basis of the max load for each type of fabric and the time is updated every minute On the left bottom of the display you can find the temperature degrees of the programme the spin speed of the programme After some seconds the display shows Press Start to run program P6 LED flashing the programme has been selected and it is possible to push the Start button to run the programme LED fixed the appliance is performing a washing cycle TEMPERATURE P1 If the temperature set by the programme it is not ok modify it pushing button P1 The variation is indicated with some levels 95 60 50 40 30 and cold cycle Above the variation is shown by means of a scale The selection of the cold cycle is represented by the symbol AL SPIN P2 If the spin set by the programme it is not ok it is possible to modify it pushing button P2 The variation is indicated through some levels 1800 1600 1400 1200 1000 800 600 400 Night cycle and Rinse hold Above the variation is shown by means of a scale The selection of a Night cycle is represented by the symbol e The selection of Rinse hold is represented by symbol mp NEN SOI DT 2007 10 dmm 8 48 59
42. tions temperatures etc Configuration of the washing cycle for each family of appliances certain parameters associated with the washing programme are defined Operational limits voltage frequency Transmission ratios Parameters for control of the signal from the tachometric generator Parameters for half range operation of the motor Structure of the washing group Control parameters for the FUCS anti unbalancing system Water fill control algorithm Alarm control system Sensor parameters flowmeter etc 9 1 3 RAM The RAM Random Access Memory contains the variables i e all the dynamic information used during execution of the programme Motor speed Water temperature Alarms Cycle selected Machine status 102480 The RAM is cancelled when the power supply is disconnected power failure or appliance switched off The contents of the RAM can be read using a computer connected via a DAAS interface The same system can be used to send commands to the electronic control unit such as Select remote control mode Action the various loads in remote mode Select diagnostics mode Select a cycle and options and start the cycle 1024 SOI DT 2007 10 dmm 30 48 599 70 27 90 9 2 Door interlock There are two types of door interlock e voltmetric with PTC e instantaneous 9 2 1 Voltmetric interlock with PTC 10 Suppressor 19 Door interlock 20 PCB ON OFF Main switch programme selector Doo
43. to arrange itself correctly The process continues until the load is completely balanced 5 Correct balancing of the load occurs at 115 RPM After this speed is reached the spin cycle begins rpm E Selected speed The unbalance control procedure may be performed in a number of phases Each phase involves unbalancing rating 0 1 2 3 an unbalancing threshold ex 350 650 850 12000 a timeout e Conclusion of the FUCS procedure The FUCS procedure is considered to be concluded when The speed of drum rotation is 115 RPM or 85 RPM for certain unbalance ratings At this point the scheduled spin phase is carried out In some cases optimum balance is not reached and the spin is performed at a lower speed that depends on the level of unbalance In the worst case scenario a minimum level of balance is not achieved after all the FUCS phases have been performed and the spin phase is skipped e Situation of ideal balancing Phase 0 Phase 1 Timeout 60 sec Timeout 120 sec 115 RPM SOI DT 2007 10 dmm 38 48 599 70 27 90 e An example of drum balancing in the longest interval of time available e of unbalancing after all 5 phases have been performed In this case the spin or pulse operation is skipped
44. ultaneously through the LCD The alarms displayed to the user are listed below E10 Water fill difficulty closed tap Cannot fill water Please check that the tap is open and then press START 5 20 Drain difficulty dirty filter Cannot drain the water Please check that the filter is clean and then press START 5 E40 Door open Please check that the A door is closed properly and then press START P5 They can be solved directly by the end user While the alarms listed below Water leakage Aqua Control System Anti flooding system has been ctived Please check inlet drain pipe connections Voltage or frequency out of the normal values Unstable mains supply Waiting stable mains voltage before continuing with the programme 1 4 1 5 They are displayed to the user but for their solution it is necessary the intervention of the Service SOI DT 2007 10 dmm 18 48 599 70 27 90 The alarms are enabled during the execution of the washing programme with the exception of alarms associated with configuration and the power supply voltage frequency which are also displayed during the programme selection phase The door can normally be opened except where specified when an alarm condition has occurred on condition that e The level of the water in the tub is below a certain level e Water temp
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