SERVICE MANUAL WASHING
Contents
1. 9 ater fill P1 time W P1 Qe 10 Cold wash ater fill P1 Qwe ime N55 min 11 ater fill P1 time W Qec 42 Cold wash Water fill Refill P1 Qwe Time 8 min 13 Heating Temperature 7 2 4g 6764 53 49 44440 14 Temperature E55 67 64 53 49 44 40 10 min 5 min 40 min 15 Maintenance Temperature N55 20 16 Heating E55 67 64 53 49 44 42 17 Maintenance Time 22 30 min 25 min 20 min 18 Maintenance Time N55 20 min 19 cooling Water fill Qc Time D55 2 min 20 Drain 0 pP VAE 14 21 Spin Time C1 5 min 22 Drain Time 20 23 P1 Qfr 1 24 Maintenance 5 min 25 Drain AB_LEV 26 5 27 20 28 P1 Qn2 29 Maintenance 5 Min 30 Drain AB_LEV 31 Spin 5 min 32 Drain 20 33 ater fill P1 Q3rd 34 Maintenance 30 35 ater fill Qn3e 90 40 Qn3e 60 Qn3e 90 40 ed 36 Maintenance 8 min 9 9 37 Drain 14 38 9 39 Maintenance 1 min The data are indicative SOI DT 2006 04 dmm 16 50 599 37 81 54 5 3 Base programmes for Synthetics cold 30 40 50 60 without options Phase Prewash Wash 1st rinse Last rinse softener Detergent N Function Control2. 3 Economy gt Superrtine Bleach X x 5 Half load x x X X X B X XE x X X 3 Easypion X 5 Reducedspinspeed Phasesin Selection which selection x ormodifi ation are possible pin SOI DT 2006 04 dmm 11 50 599 37 81 54 4 3 Description of options 14145 4144 14 143044 Night cycle Eliminates 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 Switches off 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 Stains Adds a 5 minute motor movement phase after heating to 40 C Ducts water to the p
3. faulty PCB faulty Drain hose incorrectly positioned mains pressure insufficient E13 Water leakage ater fill solenoid faulty leakage blockage of pressure switch Cycle paused Start hydraulic circuit pressure switch faulty Drain hose kinked blocked incorrectly positioned drain filter Difficulties in draining blocked dirty drain pump faulty wiring faulty PCB faulty Cycle paused Start current leakage from heating element to ground Drain pump triac faulty Drain pump faulty wiring faulty PCB faulty 2 Fault in sensing circuit of drain pump PCB faulty Safety drain cycle Cycle stopped OFF triac ith door released Incongruence between closure of anti boiling and 1st level pressure switch contacts Water fill solenoid faulty leakage from pressure switch i l Water overflow flooding hydraulic circuit pressure switch faulty wiring faulty PCB Drain pump always in operation 5 OFF faulty minutes on 5 minutes off etc PANIN eire BE orahti DOMIRg Cycle blocked door locked OFF pressure switch 1st level sensing circuit faulty PCB faulty Cycle blocked door locked OFF E3 sensor of anti overflow level faulty faulty Cycle blocked door locked OFF Start Start Interlock power supply triac faulty Door interlock faulty wiring faulty PCB faulty OFF OFF OFF Motor power supply triac short circuited faulty current leakage from motor or from wiring
4. 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 2006 04 dmm 12 50 599 37 81 54 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 e Reduced spin speed Reduces the speed of all spins as shown in the table Maximum spin speed rpm 600 700 800 900 1000 1100 1200 1300 1400 1550 Reduction for COTTON rpm 450 450 450 450 500 550 600 650 700 750 Reduction for ALL OTHER CYCLES rpm Delayed start time Adds a pause before the start of the programme The delay time is displayed on the corresponding LEDs start the cycle immediately after selecting a delayed start press START PAUSE cancel the delay time by pressing the appropriate button then press START PAUSE again 4 3 1 Modifying the spin speed Reduces the speed of all spin cycles as shown in the table The last position can be used for NO SPIN RINSE HOLD or NIGHT TIME CYCLE Ifthe NO SPIN option is selected two rinses are added in the COTTON cycle and one in the SYNTHETICS cycle The tables below list examples of modification of the spin speed n with 4 LEDs Max spin speed 600 700 800 900 1000 1100 1200 1300 1400 900 900 500 600
5. 20 Water fill SF P1 2 Maintenance 30 Water fill D55 125 9 Maintenance Level time P1 8 min Drain Level 11 14 opin IMP BLANKET 11 650 4 6 min The data are indicative 5 10 MINI PROGRAMME me rm m Tis dispenser Movement 0 Drain No Movement VAE 8 1 Water fill Level W Qdw1 E 2 Cold wash Time EE Refill P1 Qdw2 3 Heating Temperature 30 27 4 Drain Level time VAE 1 min 5 Drain ime eee 6 6 Wale fill P1 Qrd1 pan Level time VAE 1 min HE Water fill Level W P1 Qrd1 a Maintenance Time D55 5 min NCE 12 Drain Level time VAE 1 min 13 Drain ime j e e 6 Water fill P1 9 Maintenance 30 Water fill Qrd2 9 Maintenance 3 min x Sra LEV 414 The data are indicative SOI DT 2006 04 dmm 20 50 599 37 81 54 5 11 Drum movements at low speed and during spin 5 11 1 D55 Delicate movement Sec rpm 10 50 12345878 8TOTTTZT3TATSTATTTSTES2U2 122232 42 528 282910111223334325282738354 144454445464 74849505 1528 54 3 0 10 50 B 11182128 41 36 41 385158681 71 E 81 S610 TOG T TETRZTL28 31728 3148 Te POR TP ES SOI DT 2006 04 dmm 21 50 599 37 81 54 5 11 7 Cotton Linen Synthetics Intermediate Synthetics Prewash Sp
6. 21 4085 068 21 9 13 2 IMOVEMEC I ott 21 1153 EO9 VIgoroHs TmoVelriglTE suadeo ve edv Otra detta 21 E55 dv usd diae 21 5 11 5 PWLE T wool DelicatemioVelmient u d e a es duae vov eS etait ue 21 5 11 6 PWL 4 hand wash Delicate 21 5 11 7 Cotton Linen Synthetics CO Intermediate Synthetics Prewash Spin 22 SIE COTGoltton binem Wash 22 5 11 9 C2 Cotton Linen Intermediate 22 5 11 10 sss uenis aa ooo 22 0 11 11 SYN CF Synthetics Intermediate and Final 22 5 11412 DEL Cr Delicates 23 5 11 13 WOOL CF Hand Wash and Wool Final 23 SSPN ETOLA cantus dq vu TU Men flu do 23 2 11219 Easysrominplllse Cy Cle ans nto md dde tin atto ot eun dc Rida c 23 5 11 16
7. LNO ASV 12 599 37 81 54 49 50 SOI DT 2006 04 dmm 10 3 Key to circuit diagram Components in the appliance Components of the PCB Electronic board DOOR TY Interlock triac Suppressor DRAIN_TY Drain pump triac Door interlock Heating element relay 1st level pressure switch Motor relay clockwise rotation Anti boiling pressure switch Motor relay counter clockwise rotation Anti overflow pressure switch not all models Motor relay half range power not all models Heating element MOTOR_TY Motor triac Stator motor ON OFF Main switch on programme selector Thermal overload cut out motor PWELW_TY Pre wash solenoid triac Tachometric generator motor Serial interface Asynchronous serial interface Rotor motor WELV_TY Wash solenoid triac Drain pump Pre wash solenoid valve Wash solenoid valve NTC temperature sensor Door locked pilot lamp not all models 1 2 3 4 5 6 7 8 9 SOI DT 2006 04 dmm 50 50 599 37 81 54
8. 1 PCB 10 Door interlock 11 Suppressor 12 Door locked pilot lamp ON OFF Main switch Programme selector 6 4 4 Operating principle e When the appliance is switched on using the programme selector the ON OFF switch closes and the bi metal PTC contact 4 2 is powered the door however is not locked e When the programme starts START PAUSE button the PCB transmits 20 msec voltage signal to contacts 4 3 of the solenoid valve at least 6 seconds must elapse after switching on this signal locks the door and at the same time closes the main switch contacts 4 5 which powers all the components in the appliance e Atthe end of the programme the PCB transmits two 20 msec signals at an interval of 200 msec the first signal does not release the door second signal which is transmitted only if the system functions correctly releases the door interlock and at the same time the contacts of the main switch are opened 6 4 2 Conditions necessary for door release Before transmitting the door release signals the main PCB checks for the following conditions drum must be stationary no signal from the tachometric generator the water level must not be higher than the lower edge of the door the temperature of the water must not exceed 40 6 4 3 Automatic release device In the event of a power failure if the appliance is switched off or if the solenoid should malfunction the bi metal PTC
9. SOI DT 2006 04 dmm 8 50 599 37 81 54 4 WASHING PROGRAMMES AND OPTIONS 4 1 Programmes The washing programmes can be configured The basic programmes are listed in the table below Programme Temperature C Number of rinses Final spin rpm 90 82 90E 67 60 60 450 650 850 1000 1200 Cotton 50 90 3 1300 1600 50 40 43 40 40 30 30 cold 20 60 60 60 50E 42 Synthetic 50 50 fabrics 40 42 5 30 30 cold 20 Mini 30 30 Programme cold 20 5 40 40 Delicates 30 30 3 450 700 cold 20 40 38 17 33 3 1000 cold 20 40 40 Shoes 30 30 3 Max 1000 cold 20 60 60 50 50 de 40 40 1200 30 30 cold 20 Soak 30 20 d Max 1600 Conditioner 1 1600 Drain 1600 The data are indicative energy label programmes SOI DT 2006 04 dmm 9 50 599 37 81 54 4 2 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 secondary selector temperature or spin speed Using the pushbutton
10. g Movement CYCLE dispenser 90 60 40 30 0 Drain Time No Movement 2 6 pause 1 Water fill P1 Time PW 1 P1 1 7 2 Cold wash Time D55 Refill P1 5 min 3 Water fill Time PW ff Qpw2 4 Heating Temperature D55 30 20 5 Maintenance Time 10 min 6 Drain Time 1 VAE 20 7 Spin Time CO 4 5 min L Water fill P1 time W P1 Qsy N j 10 Cold wash Level 55 Refill P1 Qy1 Time 2 11 Heating Temperature E55 40 55 90 60 o 8 PNE 12 Heating Temperature 55 42 39 30 20 90 60 42 39 30 20 13 Maintenance Temperature 42 139 20 Time E55 10 min 10 min 14 Heating Temperature 90 60 42 39 30 20 15 Maintenance Time 22 min 16 Cooling Time W N55 Qc 17 Maintenance Time D55 2 min 18 Drain Time VAE 1 min 19 Drain Time 1 6 20 Water fill P1 time PW E55 P1 Qyr1 21 Maintenance Time 3 min 22 Drain Level D55 AB_LEV 1 min 23 Level 6 Water fill P1 time P1 Qyr2 Maintenance 3 Min Drain AB LEV 1 min Drain 6 Water fill P1 Maintenance 30 Water fill Qyr3 Maintenance 5 min AB_LEV 14 4 5 min Maintenance 1 min The data are indicative 5 4 Wool programmes cold 30 402 Detergent dispenser Movement CYCLE Last rinse No Movement VAE 2 6 pause P1 7 PWL 1 MOV PWL 1 MOV Refill P1 Qw01 1
11. 700 700 700 700 900 3 2 2 J 400 500 500 500 500 500 500 500 500 4 Last ition No spin or spin or spin or spin or spin or spin or spin or spin or spin or Rinse hold Rinse hold Rinse hold Rinse hold Rinse hold Rinse hold Rinse hold Rinse hold Rinse hold SOI DT 2006 04 dmm 13 50 599 37 81 54 4 3 2 Buzzer The buzzer if featured is incorporated in the PCB but functions only if the appropriate configuration code is entered Exclude buzzer The buzzer can be deactivated by pressing a combination of two buttons simultaneously for 5 seconds This option depends on the configuration as a result the buttons may vary according to the model If the buzzer is deactivated the appliance will emit no acoustic signal during selection or at the end of the cycle however the alarm signalling system remains operative 4 4 Modification of rinses according to the options selected Number of rinses for the options Night cycle Easy iron Night cycle Easy iron No spin and Super rinse Daily 5 6 8 3 5 6 8 12 4 5 7 Normali 3 5 6 83 SYNTHETIC 5 4 FABRICS Eco 31514 6 COTTON PROGRAMMES 3 JEANS jNomd 75 7 8 0 0 The half load option reduces of 1 rinse all cotton programmes except the Very short Quick SOI DT 2006 04 d
12. RE UE 36 6 10 misisti gio NN T POR e HEP TUS 37 6 11 Temperature SSMS OM isti a 37 6 12 MOr Cere 38 6 13 TO 38 6 14 38 6 15 5 Unbalance Control 39 6 15 1 Examples of operation of the unbalancing control 39 caine ad codes E R 41 DEMO MOQO Tr 41 9 DIAGNOSTICS SYSTEM 41 9 1 Access todagnosics Mode nis uM cn Lee rdi Ul 41 2 JEXIUng diadgriosucs 41 8 9 9 aa n Mee 42 S ALARMS 43 9 1 IJser alarme displa 43 9 1 1 Alarms displayed during normal 43 92 Reading
13. ee la 6858 OFF No signal from motor tachometric Motor faulty wiring faulty PCB faulty Cycle blocked door locked after 5 OFF generator attempts Motor triac sensing circuit faulty PCB faulty Cycle blocked door locked OFF Cycle blocked door locked after 5 OFF attempts Pressure switch faulty current leakage from heating element to Safety drain cycle Cycle stopped ground heating element wiring faulty PCB faulty OFF E33 3 E35 E36 E4 Motor relay contacts sticking PCB faulty current leakage from motor or from wiring SOI DT 2006 04 dmm 46 50 599 37 81 54 Possible fault Action machine status Reset Insufficient heating during washing eus AUN eine Sleiman eye WEIN The heating phase is skipped NTC sensor faulty heating element faulty wiring faulty PCB Safety drain cycle Cycle stopped Overheating during washing faulty ith door open Heating element power relay faulty PCB faulty current leakage from heating element to ground Ith door open P ETT Washing NTC sensor faulty NTC sensor faulty wiring faulty PCB faulty The heating phase is skipped E82 Error in selector reset position PCB faulty Error in reading selector Incorrect configuration data PCB faulty Cycle cancelled Incorrect configuration of appliance Incorrect configuration data PCB
14. 650 5 11 18 Final spin for DUVET BLANKET 111 650 0 FUCS FUCS imp FUCS 450 650 Notes AF indicates if antifoam function is active FUCS antiunbalance function before spin phase X variable duration e Inthe diagrams the speed is indicated as rotations per minute and the time in seconds SOI DT 2006 04 dmm 24 50 599 37 81 54 5 12 Control of water level in tub The water fill is carried out in two phases e level fill is controlled by the closure of 1 level pressure switch in full position e time fill the duration is calculated by the electronic to fill the set quantity The different levels are determined by the model configuration and depend on the type of tub used 5 12 1 Water fills for models with G20 tub 47 litres drum volume PRESSURE SWITCH LEVELS T Calibration in mm Quantity of filled water litres ype full reset Without clothes AB Anti boiling safety heater 55 35 3 9 P1 1 level 80 55 6 5 Description of time fill Levels for COTTON LINEN Qpw1 First prewash water fill all cycles Qpw2 Prewash water fill after cold wash all cycles 35 Normal water fill half load 35 Qhi2 Halfload water fill for VERY SHORT cycle 45 Qe Water fill for energy label cycle 4 5 Qwe jRefill for energy label cycle if prewash has not been selected 0 Wash refi
15. programme selector clockwise All the alarms are enabled during the diagnostics cycle siters Components actioned Operating conditions Function checked 15 9 me A 2 All the LEDs light in sequence When a button is pressed the corresponding LED lights and the buzzer if featured sounds 14 Operation of the Always activated user interface Door interlock Washing solenoid Maximum time 5 minutes Door locked Door interlock Water level below anti Pre wash solenoid flooding level Maximum time 5 minutes Water ducted through pre wash compartment Door locked Door interlock Water level below anti Pre wash and wash solenoids flooding level Maximum time 5 minutes Door interlock Washing solenoid if the level of water in the tub is below 1st level Heating element Door interlock Washing solenoid if the level of water in the tub is below 1st level Motor 55 rpm clockwise 55 rpm counter clockwise 250 rpm impulse Door locked Water level above 1st level Maximum time 10 minutes or up to 90 Door locked Check for leaks Water level above 1st level from the tub Drain and spin Door locked control of Water level lower than anti congruence boiling level for spinning closure of level pressure switches Door interlock Drain pump Motor up to 650 rpm then at maximum spin speed In most cases this time is sufficient to check the heating However the time can be increased by repe
16. 0 ater fill P1 SF D55 2 20 31 Maintenance Time 3 min 2 32 Drain level ee 14 33 Spin Movement DEL CF 3 8 min 34 Maintenance Time N55 1 min The data are indicative 5 6 Hand wash programmes cold 30 40 me rm m Detergent dispenser Movement No Movement 2 6 pause PWL 1 MOV PWL 4 MOV Refill P1 Qw01 1 min 38 35 33 30 20 10 PWL 4 MOV 14 min 00 No Movement PWL_4 MOV Maintenance PWL 4 MOV VAE 20 14 3 min Drain ater fill LEV 14 P1 Maintenance ater fill Maintenance PWL 4 MOV PWL 4 MOV 30 Qwor2 5 min Last rinse Drain LEV 14 Spin Movement The data are indicative SOI DT 2006 04 dmm 18 50 WOOL CF 3 5 min 599 37 81 54 5 7 JEANS programmes 0 Drain No Movement VAE 8 1 Water fill Level lt 1 2 Water fill Level W D55 Qdw1 3 Cold wash Time Qdw2 5 min 5 4 Heating Temperature D55 PROGRAMMA T 5 Maintenance Temperature 5 min 6 Maintenance Time 15 min Drain Level time N55 20 Water fill P1 Qrd1 Maintenance 11 Refill P1 Water fill Level No Movement P1 12 Maintenance Level time 3
17. 0 sec 13 Water fill Level Qrd2 14 Maintenance Level P1 3min 15 Drain Level time VAE 14 16 Spin WOOL_CF 3 5 min The data are indicative SOI DT 2006 04 dmm 19 50 599 37 81 54 Phase Function Contro Movement CYCLE Eu EEUU 0 Drain No Movement 2 6 pause 1 Water fill Level 12 1 Qpw1 2 Cold wash Time D55 Refill P1 5 min S 3 Water fill Time Qpw2 4 Heating Temperature D55 30 5 Maintenance Time D55 10 min 6 brain Spin Time CO 4 5 min 7 Drain Time 1 20 8 Water fill Level P1 Qhl 9 Cold wash Level N55 Refill P1 Qw 10 min 10 Heating Temperature 60 40 D 11 Maintenance Temperature 10 min 5 min 5 12 Heating Temperature E55 60 40 13 Maintenance Temperature 20 min 35 min 4 Drain lLevel time AB_LEV 14 15 Drain Spin Time C1 5 min The data are indicative 5 8 SHOES programmes dispenser 5 9 DUVET programmes dispenser Movement No Movement 8 P1 Qnt 140 Refill 1 5 min PROGRAMMA T Temperature 5 min Time 5 min Level time VAE 14 4 3 min 6 P1 Qnt 130 Maintenance Refill P1 x 12 Drain Level time VAE 14 13 Spin IMP BLANKET 1 650 4 3 min 14 Wait 6 15 Water fill P1 Qnt 130 16 Maintenance P1 Qnt 5min 17 Drain VAE 14 18 Spin 4 3 min 19 Wait 6
18. 04 dmm 3 50 599 37 81 54 6 4 Ihstantaneous doorInterloCK 31 6 41 Operating A 31 6 4 2 Conditions necessary for door 31 64 3 21226228 31 6 4 4 DIOL 25183 22 00 008268 31 6 5 Control pressure switch for water level in the 32 6 5 1 l ressure sWIICh Selle EU 32 0 5 2 Water Till withoubWaslidOaQ asas cei 32 E Water EATEN E 33 6 6 1 AIC Tele 33 o Detergent disDellsel latro 34 6 7 1 Detergent dispenser with multiple outlet solenoid valve 34 6 7 1 1 Operating principle of 3 compartment water 35 o comparntment dl aWel due ees eta 29 RE MR M UEM Cu dta cas dA iQ 36 09
19. 1st level contact Flow rate EM Time T1 T2 Volume Volume of the tub between the two levels anti boiling and 1st level T1 T2 The time that elapses between the closure of the anti boiling and 1st level contacts on FULL Water fill diagram ELT solenoid valve P1 1st level AB anti boiling level rpm drum rotation speed Water in water fill WATER IN Phase A The phase during which the initial fill takes place 1 Water fill until the anti boiling pressure switch closes on FULL 2 Water fill until the 1st level pressure switch closes on FULL the delivery of the solenoid is calculated during this phase 3 Water fill for time which varies according to delivery and cycle phase Phase B Ifthe 1st level pressure switch returns to EMPTY a supplementary fill is performed until the pressure switch returns to close on FULL This phase may be followed by a further timer controlled fill SOI DT 2006 04 dmm 33 50 599 37 81 54 6 7 Detergent dispenser 6 7 1 Detergent dispenser with multiple outlet solenoid valve The water is ducted into the detergent compartment by a solenoid valve with one inlet and 2 or 3 outlets The detergent drawer may consist of 3 or 4 compartments Fill hose Water fill solenoid Tube Dispenser nozzle Dispenser duct Siphon for additives Detergent drawer Drawer lower water duct Clamp 10 Detergent entry tube 11 Detergent dispenser O Or Co o
20. 4 Electrolux SERVICE MANUAL Distriparts Washing machines with EWM 1000 electronic ELECTROLUX ZANUSSI S p A 2 control system opares Operations Italy Publication no Corso Lino Zanussi 30 33080 PORCIA PN ITALY 599 37 81 54 for ARCHED cabinet Fax 39 0434 394096 EN Technical and functional characteristics Edition 2006 04 07 Version with Vertical buttons Production ZP Porcia Italy PLT Olawa Poland SOI DT 2006 04 dmm 2 50 599 37 81 54 Contents T 5 2 55 55 1 21 tete RR eee EN 6 CONIROGPFANE m TU v 7 S me ee One cA 7 32 a EO 7 3 2 1 Programme Selector 9 1 7 222 6 arg BEDS ener e 8 3 3 1 Wash Dco 4 WASHING PROGRAMMES AND 9 Programme mm 9 A2 a A E 10 4 2 1 Compatibility between 11 4 5 JDescnpior OL oDUOLS erect ene E 12 4 3 1 Modifying the Spin uda DE parede
21. 4 compartments prewash stains wash conditioners bleach two level pressure switch 1st level and anti boiling safety level the other Control of water level in levels refer to fixed time fills the tub possibility of three level pressure switch 1st level anti boiling and anti flooding safety levels Door safety device Traditional with PTC Instantaneous Power of heating upto 1950W element Temperature control Detergent drawer SOI DT 2006 04 dmm 6 50 599 37 81 54 3 CONTROL PANEL 3 1 AEG Styling pushbuttons e 16 position programme selector E 1 0 00000 3 2 Configuration of control panel 3123 8155 21 42 22 Ho CT 49047 Co 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 2 1 Programme selector S1 The selector features 16 positions and incorporates the ON OFF switch The various positions of the selector may be configured to perform different washing programmes in the first position the appliance is switched off and the current programme is cancelled For each programme the compatible options and other parameters are defined e Programme configuration The table below lists the parameters that can be used to define the washing programmes Cotton linen Syn
22. Intermediate Spin for Cotton Linen with Super rinse 23 5 11 17 Wash and intermediate spin for 24 9 14 19 Final spIndorDUVE 5 24 5 12 Control oF water evel In uoo ope oet 25 5 12 1 Water fills for models with G20 tub 47 litres drum 25 5 12 2 Water fills for models with G19 tub 42 litres drum 26 5 13 Profile of COTTON 60 Economy Energy label cycle 27 5 14 Promles Of COTTON 60 27 1 Al TERISTICS 225 1 28 0 5510 0 118 5 2 555 28 6 1 1 General structure of the memory system 28 6 1 2 E E ee 28 122 PPP 28 6 1 4 22222206 I ME 29 6 2 4 EE 30 6 3 Voltmetric interlock with 30 6 3 1 Operating deat oe aet aus 30 6 3 2 Door locked pilot a ie be edt 30 SOI DT 2006
23. N LINEN First prewash water fill all cycles Prewash water fill after cold wash all cycles Normal water fill half load Half load water fill for VERY SHORT cycle Water fill for energy label cycle Refill for energy label cycle if prewash has not been selected Wash refill if cycle is not energy label Cooling water fill Stains compartment water fill Water fill for short cycle Normal water fill for 15 rinse Normal water fill for other rinses Normal water fill for last rinse Normal water fill for rinse of energy label cycle Qsr2 Water fill for super rinse and night cycle if spin has occurred Levels for SYNTHETICS Wash water fill Wash water fill for VERY SHORT cycle Wash water fill if prewash has not been selected Normal water fill for 1 rinse Normal water fill for other rinses Normal water fill for last rinse jLevlsforDELICATES Qdw1 Wash water fill Qdw2 Wash refill Normal water fill for 1 rinse and other rinses Qdr2 Normal water fill for last rinse j LevelsforWOOL ___ Wash water fill Qwo1 Wash refill Qwor1 Normal water fill for 1 rinse and other rinses 10 0 Qwor2 Normal water fill for last rinse koe 0 for HAND WASH Wash water fill a 0 Wash refill 10 0 The data are indicative 154 154 SOI DT 2006 04 dmm 26 50 599 37 81 54 5 13 Profile of COTTON 60 Economy Energy la
24. Water duct with four compartments 2 or 3 way water inlet nozzle 2 way solenoid valve 3 compartment detergent drawer SOI DT 2006 04 dmm 34 50 599 37 81 54 6 7 1 1 Operating principle of 3 compartment water duct Water fill to pre wash compartment Pre wash solenoid valve This version is used in models with 3 compartment detergent dispensers The detergent contained in compartment a is introduced at the beginning of the pre wash phase Water fill to wash compartment Washing solenoid valve In all models compartment b is used to contain the detergent which is introduced at the beginning of the wash phase Water fill to conditioner compartment pre wash and wash solenoid valves In all models compartment d is used to contain the conditioner which is introduced at the beginning of the final rinse 3 compartment drawer SOI DT 2006 04 dmm 35 50 599 37 81 54 6 8 Drain pump 1 PCB 2 Anti boiling pressure switch 8 Drain pump AB S Anti boiling level sensor 12 114 level 2 711 The PCB powers the drain pump via as follows fora pre determined period until the anti boiling pressure switch closes on EMPTY after which the pump is actioned for a brief period or passes to the subsequent phase 6 9 Anti flooding device 1 PCB 8 Drain pump 9 Anti overflow pressure switch HV1 S Anti overflow level sensor The third pressure switch level if featured is used as an anti overfl
25. al 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 Type 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 Type of PCB horizontal or vertical buttons Detergent drawer 3 or 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 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 conditions options temperatures etc washing programme are defined Operational limits voltage frequency Transmission ratios Parameters for control of the signal from the tacho
26. appliance is in normal operating mode e g during the execution of the washing programme Press and hold down START PAUSE and any of the option buttons for at least two seconds the LEDs initially switch off and then display the flashing sequence corresponding to the alarm The alarm sequence continues as long as the two buttons are held down The alarm reading system is as described in paragraph 8 2 1 While the alarms are displayed the appliance continues to perform the cycle or if in the programme selection phase maintains the previously selected options in memory 344 9 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 co Co Select diagnostics mode and turn the programme selector to the tenth position reading of alarms Press and hold down buttons 2 and 3 at the same time Hold them down until the LEDs begin to flash at least 2 seconds SOI DT 2006 04 dmm 45 50 599 37 81 54 9 5 Table of alarm codes Possible fault Action machine status Reset Tap closed or mains pressure insufficient drain hose incorrectly positioned water fill solenoid faulty leaks from the hydraulic Direultiesa water mil Tor washing circuit of the pressure switch pressure switch faulty wiring
27. ar procedure is used to access the diagnostics procedure or to select DEMO mode 3 3 1 Wash phase LEDs e Vertical pushbuttons version LEDs 61 65 can be used as wash phase indicators These too can be configured the END OF CYCLE indicator is featured on all models LED 66 indicates the status of the door me 0 05 and during the execution of the pre wash 1 7 during the execution of the wash Lights during selection mode if the programme includes the pre wash or wash phases and during the execution of these phases 3 dido the execution of the rinses Spin diigtheexenonoffesph during the execution of the spin Drain during the execution of the drain Extra rinse Lights when this option has been memorized if included in the cycle Lights if the programme includes the rinse hold option and at the end the Rinse hold cycle when the appliance stops with water the tub Current cycle Lights during execution of the cycle End of cycle Lights when the programme has been completed also used to display alarm conditions ON OFF Lights when the appliance is switched on Lights when the door interlock prevents opening of the door and switches off when the door can be opened Flashes when the interlock is about to release the Door locked door may be seen if PTC devices are used as these require one or two minutes before releasing the interlock
28. ating 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 heating does not take place SOI DT 2006 04 dmm 42 50 599 37 81 54 9 ALARMS 9 1 User alarm display Control of the alarm system can be configured according to the model therefore some or all of the alarms may be displayed to the user Normally all alarms are displayed for the used with the exception of E61 insufficient heating during the washing phase E83 error in selector reading 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 st level he temperature of the water is lower than 40 Certain alarm conditions require that a drain phase be performed before the door can be opened Cooling water fill if the temperature is in excess of 60 e Drain until closure of both pressure switch contacts 1st level and anti boiling safety system on EMPTY within a maximum of 5 minutes 9 1 1 A Alarms displayed during normal operation The type of alarm condition is displayed to the user
29. bel cycle 60 ECO er P1 Qwe 95 100 105 110 115 120 Time min P1 Qe 15 water fill 1 Qwe Refill water 3 rinse A Movement for 5 minutes B Movement for 35 minutes 1 wan Spin T1 Heating till 53 C C2 intermediate spin CF final spin 5 14 Profiles of COTTON 60 cycles 70 T C 60 20 40 30 e pg ger mm l i l 1 1 1 1 1 1 I 1 1 1 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 Time min Cyde Water consumption litres Time min Economy or energy label 52 Z Short Daily Very short Note The data are indicative for the correct values please refer to those of the specific models SOI DT 2006 04 dmm 27 50 599 37 81 54 6 TECHNICAL CHARACTERISTICS 6 1 Control system memory 6 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 P Power Failure and Machine status External serial Internal serial port port Configuration of asynchronous Synchronous external
30. by the repeated flashing of the END OF CYCLE LED 0 4 seconds lit 0 4 seconds off with an interval of 2 5 seconds between sequences This LED is featured on ALL MODELS though configured in different positions All the LEDs flash to indicate a configuration error If for example the user should forget to close the door the END OF CYCLE LED control system will detect alarm E41 about 15 seconds after the start of the cycle the cycle remains in PAUSE mode and ON OFF Value the LED flashes repeatedly the sequence shown in the sec 04 E SEN In this case after closing the door it is sufficient to press 04 0 4 0 4 START in order to re start the programme 284201 Bh NIZ The four flashes indicate the first of the two digits of alarm E41 the alarms for a given function are grouped in families NIZ 0 4 ZIN IZIN ZIN AI NIZ Pause between sequences SOI DT 2006 04 dmm 43 50 599 37 81 54 9 2 Reading the alarm codes In order to read the last alarm code memorized in the EEPROM on the PCB e Enter diagnostics mode e Irrespective of the type of PCB and configuration turn the programme selector clockwise to the tenth position 9 2 1 Displaying the alarm The alarm is displayed by a repeated flashing sequence of the two LEDs 0 4 seconds lit 0 4 seconds off with an interval of 2 5 seconds between sequences The buzzer if featured w
31. cools over a period of 1 to 4 minutes and then releases the door 6 4 4 Door locked pilot lamp Certain models feature a pilot lamp which lights to indicate that the door is locked This pilot lamp switches off when the door can be opened SOI DT 2006 04 dmm 31 50 599 37 81 54 6 5 Control pressure switch for water level in the tub Control of the water level is performed by a three level pressure switch which functions as follows contact 11 14 anti boiling safety level e contact 21 24 first level e contact 31 32 anti overflow safety level not all models 6 5 1 Pressure switch settings 6 5 2 Water fill without wash load G20 tub drum volume 47 G19 tub drum volume 42 1 Anti boiling level litres 3 9 3 5 4 3 5 3 3 3 8 1st level litres 6 5 6 6 7 5 8 5 2 6 3 SOI DT 2006 04 dmm 32 50 599 37 81 54 6 6 Water fill system The solenoid valves are powered by the PCB via two triacs The status of the pressure switch empty full is detected by two sensing lines PCB Anti boiling level 1st level Pre wash solenoid Wash solenoid Heating element AB S Anti boiling level sensor d L1 S 1st level sensor AB level DRN 6 6 1 Calculation of flow rate Calculation of the capacity necessary to determine the time for the supplementary fill is performed by measuring the time that elapses between the closure of the anti boiling contact on FULL and the closure of the
32. e spin speed The speed of rotation of the motor is determined by the signal received from the tachometric generator During the spin phases the microprocessor depending on the software configuration may perform the anti foam control procedure if featured and the anti unbalancing control procedure 6 14 Anti foam control system The anti foam control procedure if featured is performed via the anti boiling pressure switch AB Spin phase without foam Spin phase with little foam Spin Anti foam Spin Level AB 300 rpm pulses 300 rpm pulses FUCS e Spin with little foam if the contact of pressure switch AB 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 Spin with excessive foam in the tub critical situation The control system detects whether the 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 2006 04 dmm 38 50 599 37 81 54 6 15 FUCS Fast Unbalance Control System The control procedure for unbalanced loads is performed dynamically before each spin cycle as follows Aninitial phase is performed in which the direction of rotation of the drum is alternated at 55 rpm The phase begins at a speed of 55 rpm the s
33. faulty Cycle interrupted OFF E94 Incorrect configuration of washing cycle ncorrect configuration data PCB faulty Cycle interrupted OFF Communications error between microprocessor and EEPROM PCB faulty Cycle interrupted Version incorrect configuration data PCB faulty Cycle interrupted OFF and configuration Incongruency between selector and cycles Incorrect configuration data PCB faulty Cycle interrupted configuration Frequency of appliance incorrect Power supply problems incorrect disturbance PCB faulty Cycle interrupted Voltage too high Power supply problems incorrect disturbance PCB faulty interrupted e Voltage too low Power supply problems incorrect disturbance PCB faulty interrupted SOI DT 2006 04 dmm 47 50 599 37 81 54 10 BASIC CIRCUIT DIAGRAMS 10 1 Version with instantaneous aperture interlock 4001750 line on off door closed s 110 ASV 9 599 37 81 54 48 50 SOI DT 2006 04 dmm 10 2 Version with PTC interlock wd001 751 SERIAL INTERFACE line on off door closed s e ucc Re DET cy Re Ee ES cL par edere Es IN REN TE
34. ill sound bips in synchronization with the flashing of the LEDs END OF CYCLE LED indicates the first digit of the alarm code family START PAUSE indicates the second digit of the alarm code number within the family These two LEDs are featured on all models though they are configured differently and flash simultaneously Notes e The first letter of the alarm code E Error is not displayed since this letter is common to all alarm codes 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 214441 9 2 2 Examples of alarm displays Example Alarm E43 problems with the door interlock Triac will display the following the sequence of four flashes of the END OF CYCLE LED indicates the first number E43 the sequence of three flashes of the START PAUSE LED indicates the second number E43 END OF CYCLE LED START PAUSE LED Time Time DE uc GU xU ES Gp xU EN ES GU S ERE AL 9 2 3 Operation of alarms during diagnostics All alarms are enabled during the components diagnostics phase SOI DT 2006 04 dmm 44 50 599 37 81 54 9 3 Rapid reading of alarm codes The last alarm code can be displayed even if the programme selector is not in the tenth position diagnostics or if the
35. in rpm AF FUCS no 300 no FUCS no 450 no FUCS no 450 no 650 no C1 wash rpm sec AF C2 intermediate rpm sec COT CF cotton final rpm sec 5 11 11 SYN CF Synthetics Intermediate and Final Spin SYN CF intermediate final rpm sec AF SOI DT 2006 04 dmm 22 50 599 37 81 54 5 11 12 DEL CF Delicates Final Spin CF delicates final rpm sec AF FUCS X no FUCS imp X no FUCS X no 450 35 AF 700 5 AF 900 20 AF 5 11 13 WOOL_CF Hand Wash and Wool Final Spin CF wool final 5 11 14 Spin Programme Spin programme 1400 1300 1200 FUCS X no 1100 FUCS imp X no 1000 900 FUCS X no 800 450 10 AF 650 10 AF 850 10 AF 1000 10 no 1150 10 no 1400 20 no EASY IRON IMP sec AF OIX FUCS imp FUCS 450 SOI DT 2006 04 dmm 23 50 599 37 81 54 5 11 17 Wash and intermediate spin for DUVET 650 0 FUCS x FUCS imp X FUCS X 5 4 450
36. ll if the cycle is not energy label 1 5 Qc Cooling water fill 3 0 Qs Stains compartment water fill 1 5 Qk Water fill for quick cycle rinses 12 5 Qn1 Normal water fill for 1 rinse 7 5 Qn2 Normal water fill for other rinses 9 0 Qn3 Normal water fill for last rinse 10 0 Qne Normal water fill for rinse of energy label cycle Qsri Water fill for super rinse and night cycle if no spin has occurred Qsr2 fill for super rinse and night cycle if spin has occurred ua Levels for SYNTHETICS Wash water fill Wash water fill for VERY SHORT cycle Wash water fill if prewash has not been selected Normal water fill for 1 rinse Normal water fill for other rinses Normal water fill for last rinse Normal water fill for 15 rinse and other rinses Normal water fill for last rinse Wash water fill Wash refill Normal water fill for 17 rinse and other rinses Qwor2 Normal water fill for last rinse Levels for HAND WASH Wash water fill 0 Wash refill 5 0 The data are indicative 154 SOI DT 2006 04 dmm 25 50 599 37 81 54 5 12 2 Water fills for models with G19 tub 42 litres drum volume PRESSURE SWITCH LEVELS T Calibration in mm Quantity of filled water litres ype full reset Without clothes AB Anti boiling safety heater 55 35 3 5 P1 1 level 80 55 5 8 Description of time fill Levels for COTTO
37. ment 5 min 20 P1 Q3rd 25 30 Qn3 2 2 8 9 14 mcd 9 min Maintenance 1 min The data are indicative Notes P1 time needed to 1 level water fill time water fills are changeable and calculated by the electronic on the basis of the delivery rate see specific table T time needed to heat the water at the set temperature j seconds minutes VAE time needed to drain the water till empty position of anti boiling safety heater pressure switch Movement in this column are described the drum movements at low speed and during spin See paragraph drum movements The times of drain phases with spin cycle are indicative and do not take into consideration the intervention of antiunbalance and antifoam protections Detergent dispenser in this column is indicated the dispenser that is filled with water SOI DT 2006 04 dmm 15 50 599 37 81 54 5 2 Cotton Linen Cycles 90 Eco 60 40 50 energy label without options Phase Detergent dispenser Movement CYCLE SS SST Prewash 0 Drain No Movement VAE 2 6 pause 1 ater fill P1 time PW P1 Qpw1 2 Cold wash Time D55 Refill P1 5 min 3 ater fill Time PW Qpw2 4 Heating D55 30 5 Maintenance Time D55 10 min 6 VAE 20
38. metric generator Parameters for half range operation of the motor Structure of the washing group Control parameters for the FUCS anti unbalancing system Waiter fill control algorithm Alarm control system SOI DT 2006 04 dmm 29 50 599 37 81 54 6 2 Door interlock There are two types of door interlock voltmetric with PTC it is always necessary to wait from 1 to minutes before opening the door e instantaneous the door be opened as soon as the cycle ends 6 3 Voltmetric interlock with PTC 1 10 Door interlock 11 Suppressor 12 Door locked pilot lamp ON OFF Main switch Programme selector 6 3 1 Operating principle e When the washing programme is started by pressing the START PAUSE button the bi metal 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 is closed e The door interlock prevents aperture of the door while the appliance is in operation e Atthe end of the washing programme the disconnects the interlock from the power supply but the door remains locked for 1 to 2 minutes PTC cooling time 6 3 2 Door locked pilot lamp Certain models feature a pilot lamp which lights to indicate that the door is locked This pilot lamp switches off when the door can be opened SOI DT 2006 04 dmm 30 50 599 37 81 54 6 4 Instantaneous door interlock
39. min 33 30 20 10 PWL 1 MOV 14 min No Movement PWL 1 MOV Maintenance PWL 1 MOV VAE 20 14 3 min Drain ater fill Maintenance LEV 14 P1 ater fill Maintenance PWL 1 MOV PWL 1 MOV 30 Qwor2 5 min Drain LEV 14 Spin The data are indicative SOI DT 2006 04 dmm Movement 17 50 WOOL CF 3 5 min 599 37 81 54 5 5 Programmes for Delicate fabrics cold 30 40 without options Detergent dispenser Movement CYCLE Penes oM No Movement VAE 2 6 pause 1 Qpw1 Refill 1 5 min 2 Prewash 307 3 min VAE 14 9 ater fill Time W Qdw1 10 Cold wash later fill Refill P1 Qdw2 Time 1 11 Heating Temperature D55 60 50 40 30 20 60 50 40 30 20 0 12 Maintenance Time 10 min gt 13 Heating Temperature 60 50 40 30 20 Maintenance Time 10 min e VAE D55 1 min E 1 1 5 min LEV 21 D55 1 min 22 i P1 Qrd1 24 Maintenance 5 Min 25 Drain 26 Drain Drain Time TE 6 28 ater fill P1 SF P1 29 Maintenance Time 30 2 2 3
40. mm 14 50 599 37 81 54 5 WASHING PROGRAMMES 5 1 Base programmes for Cotton Linen cold 30 40 50 60 90 without options Phase N Function Control Detergent Movement Notes dispenser 90 60 40 30 0 Drain Time No Movement VAE 2 6 pause 1 Water fill IP1 Time P1 1 2 2 Cold wash Time D55 Refill P1 5 min 2 3 Water fill Time PW lt Qpw2 gt 4 Heating Temperature 30 20 D D55 d 5 Maintenance Time 10 min 6 Drain Time VAE 20 7 opin Time CO 4 5 min ME NN 9 Water fill P1 Time W P1 Qhl 10 later fill N55 Refill PIrQw Time 10 11 Heating Temperature 87 84 60 40 30 20 12 Mates Temperature 60 40 30 20 Time 4 min 10 min 5 min 5 min 5 min E 13 Heating Temperature E55 s 60 40 30 5 14 Maintenance Time ze 20 min 35 min 35 min 35 min 15 Cooling ime Qc 16 Maintenance Time D55 2 min 17 Drain Time 14 18 opin Movement C1 5 min 19 Drain Time 20 20 Water fill P1 Time PW No Movement P1 Qfr 1 21 Maintenance Time N55 5 min a 2 22 Drain Level ee AB LEV 23 Spin Movement C2 5 min 24 Drain Time 20 25 Water fill P1 Time W N55 P1 Qn2 v 26 Maintenance Time 5 Min ce 27 Level fe AB LEV Move
41. ntrol system For detailed information concerning diagnostics and alarms refer to the following manual EWM1000 electronic control system guide to diagnostics procedures SOI DT 2006 04 dmm 5 50 599 37 81 54 2 GENERAL CHARACTERISTICS The EWM 1000 electronic control system consists of a single PCB which incorporates the power control and display functions The PCB is contained in a protective casing located behind the control panel support Two basic versions of the PCB are produced one with horizontal pushbuttons and one with vertical pushbuttons The EWM 1000 electronic control system may be fitted to the following appliances front loading washing machines manufactured in Italy Porcia ZP front loading washing machines manufactured in Olawa Poland PLT Number of buttons max 5 4 options start pause Number of LEDs max 15 for version with vertical pushbuttons Programme selector 16 positions with main switch incorporated in the PCB 0 00000 Buzzer incorporated in the Serial port DAAS EAP communications protocol up to 38400 baud Power supply 220 240V 50 60 Hz configurable 9 with eco ball sphere Rinsing system Traditional Motor Commutator motor Spin speed 600 1600 rpm Anti unbalancing FUCS system Water fill 1 solenoid valve with finlet 2outlets 3 compartments prewash stains wash conditioners
42. ow safety device if the pressure switch contact should open in the FULL position the PCB actions the drain pump until the pressure switch returns to the EMPTY position SOI DT 2006 04 dmm 36 50 599 37 81 54 6 10 Heating K1 AB S Anti boiling level sensor PCB Anti boiling pressure switch 1st level pressure switch Heating element NTC temperature sensor Rel 2 14 L1 S 15 level sensor AB level The heating element is powered by a relay on the PCB via the contacts of the pressure switch when closed on FULL 6 11 Temperature sensor The temperature is controlled by the PCB by means of a NTC temperature sensor 3 1 NTC resistor 2 Metallic capsule 3 Terminals 4 Plastic casing SERTEN VARA 000990 7 E a a eee ee TEMPERATURE RESISTANCE Q C 6050 1250 640 SOI DT 2006 04 dmm 37 50 599 37 81 54 6 12 Motor 1 PCB 2 Anti boiling anti foam pressure switch 13 Motor M Rotor i5 us P Motor safety cut out S Stator AB level T Tachometric generator 221 AB S Anti boiling anti foam level sensor 6 13 Power supply to motor The PCB powers the motor via a triac The direction of rotation is reversed by switching of the contacts on the two relays K2 K3 which modify the connection between the rotor and the stator In certain models a third relay K4 is used to power the stator full or half field according to th
43. peed can never fall below this threshold otherwise the check is repeated At intervals of 300 ms the balance is calculated and compared with predetermined limits If the value is less than the lower limit the speed of the drum is increased by 2 rpm if the value is higher the speed of the drum is reduced by 2 rpm The reduction in the speed of the drum distributes the washing correctly this procedure is repeated until the wash load is completely balanced Correct balancing of the wash load is achieved at a speed of 115 rpm after which the spin cycle begins The Unbalancing Control function takes place in four phases each phase is characterized by an unbalancing threshold and a time out maximum time Phase 0 Phase 0 has a predetermined unbalancing threshold if correct balancing of the wash load is achieved the appliance performs a 470 rpm spin pulse preceded by 5 seconds at 100 rpm and followed by phase 1 otherwise after a maximum of 60 seconds the cycle passes directly to phase 1 Phase 1 The first phase has a different preset unbalancing threshold if correct balancing is achieved the appliance performs the spin cycle preceded by 5 seconds at 100 rpm If not after a maximum of 120 seconds the cycle passes to phase 2 Phase2 The pre determined unbalancing threshold in the second phase is different if correct balancing is not achieved within 60 seconds the function passes to phase 3 Phase 3 The third phase has a pre de
44. pliance Press and hold down buttons 2 and 3 simultaneously Holding down both buttons switch the appliance on by turning the programme selector two positions to the right clockwise Continue to hold down buttons 2 and 3 until the LEDs begin to flash at least 2 seconds 7 1 Exiting DEMO mode To exit the demo cycle switch the appliance off programme selector in off cancel position 8 DIAGNOSTICS SYSTEM 8 1 Access to diagnostics mode Switch off the appliance Press and hold down buttons 2 and 3 see picture Holding down both buttons switch the appliance on by turning the programme selector one position to the right clockwise Continue to hold down buttons 2 and 3 until the LEDs begin to flash at least 2 seconds In the first selector position the operation of the buttons and the relative LEDs is checked turning the selector knob clockwise activates the diagnostics cycle for the operation of the various components and the alarm reading 8 2 Exiting diagnostics mode exit the diagnostics cycle switch the appliance off then on and then off again SOI DT 2006 04 dmm 41 50 599 37 81 54 8 3 Diagnostics phases Irrespective of the type of PCB i e with horizontal or vertical buttons 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
45. re wash stains compartment in order to introduce the special stain removal product This option cannot be selected for DELICATES WOOL and HAND WASH cycles Short Daily Modifies the structure of the washes in the COTTON and SYNTHETICS programmes in order to obtain good washing performance with a very short cycle optimization for small loads Very short Modifies the structure of the COTTON SYNTHETICS and DELICATES programmes in order to obtain short washing times optimization for small or lightly soiled loads Reduces the number of rinse cycles one less Increases the water level in the remaining two rinse 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 temperature 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 Bleach Ducts water through the bleach compartment at the beginning of the first rinse in COTTON cycles 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 50 60 cycles to 40
46. s OPTIONS oui berate tele ete eee Programme 2 X txt cd x x xf NOE SEE TE SUM cod x xf xf xx poe 2 poe poe Pood tx txt 75 2 55 5 5 5 518 1 silo o 5 9 o T gt 22 77 gt I 52 2 Cotton 4UC X X X X x x xx Se REESE SESE SESE SEALE cold_ x x x xixix x x xi x reve pxpepcpepepcpobx 9e Synthetic fabrics ae pxpepcpepeper ESESESESES 30 C x x x X Compatibility with PROGRAMMES 40 30 cod 60 Jeans cold X Rises Spin SOI DT 2006 04 dmm 10 50 599 37 81 54 4 2 1 Compatibility between Options Rinse hold Night cycle Short Daily Very short Economy Easy iron Reduced spin speed Hygienize B Rinse hold JX X X X X X X X N Nightcyce Prewash x Stains X X XJ X X 5 Veryshort c Short daily
47. s 13 4 3 2 Lu 14 44 of rinses according to the options selected 14 o9 WASHING PROGRAMMES Matte tnit diete 15 5 1 Base programmes for Cotton Linen cold 30 40 50 60 90 without 15 5 2 Cotton Linen Cycles 90 Eco 60 40 50 energy label without options 16 5 3 Base programmes for Synthetics cold 30 40 50 60 without options 17 54 Wooldqprogramires colde 307 40 oda 17 5 5 Programmes for Delicate fabrics cold 30 40 without 18 56 Hand wash programmes cold 30 40 18 57 MEANS DIOGLSITIITIGS ctia 19 5 6 SHOES 5 19 5 9 JIDUVETFOGFAITIITIGS 20 5 10 iced dot dala 20 5 11 Drum movements at low speed and during
48. termined unbalancing threshold if correct balancing is achieved within 90 seconds a spin pulse is performed preceded by 5 seconds at 100 rpm and followed by a repeat of phase 1 If the load is highly unbalanced after the second attempt for phase 3 the spin cycle is skipped if balancing is not perfect a reduced speed spin is performed 6 15 1 Examples of operation of the unbalancing control function The examples shown below describe the operation of an appliance with a final spin speed of 1000 rpm Perfect balancing 1200 Low speed 1000 FUCS phase 0 spin pulse an Low speed phase 1 Normal spin SOI DT 2006 04 dmm 39 50 599 37 81 54 Balancing after two attempts Low speed FUCS phase 0 FUCS phase 1 FUCS phase 2 Balancing after the third phase Normal spin 1200 FUCS phase 0 with spin pulse 1000 FUCS phase 1 FUCS phase 2 FUCS phase with spin pulse FUCS phase 1 FUCS phase 2 00 FUCS phase Normal spin 20g Balancing after the third phase Reduced speed spin FUCS phase 0 FUCS phase 1 FUCS phase 2 FUCS phase 3 with spin pulse FUCS phase 1 FUCS phase 2 FUCS phase 3 Reduced speed spin Unbalancing after the third phase FUCS phase 0 FUCS phase 1 aine FUCS phase 2 inan FUCS phase 3 FUCS phase 1 00 FUCS phase 2 FUCS phase 3 No spin 00 200 SOI DT 2006 04 dmm 40 50 599 37 81 54 7 DEMO MODE Switch off the ap
49. the mU II x SM NM 44 9 2 1 IS le esu 44 9 2 2 Examples orcalarmi displays ssec e e mete T mom dan xu DIM 44 9 2 3 Operation of alarms during 44 9 3 Rapid reading of alartm od68S5 udi ter rers m RAN ies E ERES 45 9 4 Cancelling the Iast Blelftisus 4 ccce uma E RAD 45 9 5 Table of alamn codes o Ec E e tta tem 46 10 BASIC CIRCUIT DIAGRAMS au 48 10 1 Version with instantaneous aperture 48 10 2 Version with PTC Interlock uu e tiec ou ieee 49 10 3 Key E 50 SOI DT 2006 04 dmm 4 50 599 37 81 54 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 EWM 1000 electronic control system and produced in Porcia Italy and Olawa Poland The following are described general characteristics control panel and washing programmes technical and functional characteristics access to the electronic co
50. the Description of the cycle 6 1 2 ROM The ROM Read Only 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 02100084 In normal production appliances the ROM cannot be modified 6 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 054004 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 333 SOI DT 2006 04 dmm 28 50 599 37 81 54 6 4 4 EEPROM The EEPROM contains data of various types Power failure i e the information necessary to restart the appliance in the event of a power failure Selected cycle and options Current phase and sub phase Machine status used to perform speci
51. thetic fabrics Delicates Wool Hand wash Types of fabric Shoes Jeans Duvet Special programmes Soak Rinses Spin Drain Conditioner Normal Maximum the initial temperature is the maximum that Temperature can be selected for a specific washing programme Spin X Normal Minimum Maximum Bleach Economy energy label Daily Stains Short Very short Options Normal Possible Reduced spin speed Night time cycle Half load Easy lron Rinse Hold Extra rinse Pre wash Programme phases Pre wash Wash Rinses Spin Economy Delayed start SOI DT 2006 04 dmm 7 50 599 37 81 54 3 3 Pushbuttons and LEDs The functions of each button are defined by the configuration of the appliance Button 1 This pushbutton is connected to two LEDs 11 12 and if used may be configured for selection of one or two options in the latter case the two options cannot be selected at the same time Buttons 2 3 4 These pushbuttons are connected to LEDs 21 31 and 41 respectively and if used each can be configured for a single option Button 5 as a multi selection button in this case the button is connected to LEDs 51 52 53 54 and can be used to select the spin speed and the delayed start time Combination of buttons The appliance can be configured to utilize a combination of two buttons which must be pressed simultaneously for 5 seconds to select the super rinse cycle or to deactivate the buzzer if featured A simil
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