Electrolux EWM2000evo Service Manual Page 1

SERVICE MANUAL WASHING  ELECTROLUX HOME PRODUCTS ITALY S.p.A. Spares Operations Italy Corso Lin

SOI/DT 2005-01 dmm 10/67 599 36 82 59 5 WASHING PROGRAMMES 5.1 Configuration of programmes The table below lists the parameters that can be used to

SOI/DT 2005-01 dmm 11/67 599 36 82 59 6 WASHING PROGRAMMES AND OPTIONS 6.1 Possible programmes The wash programmes can be configured to suit persona

SOI/DT 2005-01 dmm 12/67 599 36 82 59 6.2 Options of the washing cycle The selection of the options is to be carried out after switching on the app

SOI/DT 2005-01 dmm 13/67 599 36 82 59 6.3 Description of options 6.3.1 Night cycle ª All the spin phases are eliminated. Three rinses are added

SOI/DT 2005-01 dmm 14/67 599 36 82 59 6.3.9 Economy / Energy label ª The COTTON 40°/50°/60°/90° - SYNTHETICS 50°/60° programmes are modified to re

SOI/DT 2005-01 dmm 15/67 599 36 82 59 6.3.17 Modifying the spin speed ª Reduces the speed of all spin cycles. ª The last position can be used for

SOI/DT 2005-01 dmm 16/67 599 36 82 59 6.3.24 Variation of rinses when options are selected Number of rinses for the options Normal Sensitive Super

SOI/DT 2005-01 dmm 17/67 599 36 82 59 6.5 LEDs These LEDs display different information depending on machine configuration; the end-of-cycle LED is

SOI/DT 2004-11 dmm 599 36 75-68 18/677 WASHING PROGRAMMES 7.1 Base programmes for Cotton / Linen: cold-30-40-60-90° (without options) Motor Mov

SOI/DT 2004-11 dmm 599 36 75-68 19/677.2 Rinses of Cotton programmes Motor movement N.° PHASE Description Drain pump Recirc. Pump Deterg. Disp

SOI/DT 2005-01 dmm 2/67 599 36 82 59

SOI/DT 2004-11 dmm 599 36 75-68 20/677.3 Cotton / Linen programmes: 90 Eco, 40-60 “energy label” (without options) Motor movement CYCLE N.° PHASE

SOI/DT 2004-11 dmm 599 36 75-68 21/677.4 Rinses of Cotton / Linen programmes: 90 Eco, 40-60 “energy label” (without options) 7.4.1 For programmes

SOI/DT 2004-11 dmm 599 36 75-68 22/677.5 Synthetics programmes: cold – 30 – 40 – 50 – 60° (without options) Motor Movement CYCLE N.° PHASE De

SOI/DT 2004-11 dmm 599 36 75-68 23/677.6 Rinses of synthetics programmes Motor Movement CYCLE N.° PHASE Description Drain pump Recirc. P

SOI/DT 2004-11 dmm 599 36 75-68 24/677.7 Programmes for delicate fabrics: cold – 30° - 40° (without options) Motor Movement CYCLE N.° PHASE Des

SOI/DT 2004-11 dmm 599 36 75-68 25/677.8 Wool programmes: cold – 30° - 40° Motor Movement CYCLES N.° PHASE Description Drain pump Recirc.

SOI/DT 2004-11 dmm 599 36 75-68 26/677.9 Hand wash programmes: cold – 30° - 40° Motor movement CYCLE N.° PHASE Description Drain pump Recirc

SOI/DT 2004-11 dmm 599 36 75-68 27/678 DRYING PROGRAMMES 8.1 Drying programme for cotton DRYING COTTON (full power) Motor N.° PHASE Function D

SOI/DT 2005-01 dmm 599 36 82-59 28/678.3 Drum movements at low speed and during spin 8.3.1 D55 Delicate movement D55 sec rpm 12 0 4 55 12 0 4 -55

SOI/DT 2005-01 dmm 599 36 82-59 29/678.3.6 Cotton/Linen, Synthetics – Intermediate Synthetics Prewash Spin IMP C0 rpm sec. FUCS x 300 1 FUCS x 450

SOI/DT 2005-01 dmm 3/67 599 36 82 59 INDICE 1 Purpose of this manual ...

SOI/DT 2005-01 dmm 599 36 82-59 30/678.3.10 Delicates Final Spin DF rpm sec FUCS x IMP 450 1 FUCS x 450 35 700 5 1000 20 8.3.11 Hand Wash a

SOI/DT 2005-01 dmm 599 36 82-59 31/678.4 Control of water level in tub The water fill is carried out in three ways: ª level fill: is controlled by

SOI/DT 2005-01 dmm 599 36 82-59 32/679 TECHNICAL CHARACTERISTICS 9.1 EWM2000EVO Electronic control The EWM2000 EVO electronic control consists

SOI/DT 2005-01 dmm 599 36 82-59 33/67The overall structure of the microprocessor memory on the main PCB is subdivided into three sections: ROM Thi

SOI/DT 2005-01 dmm 599 36 82-59 34/679.2 Analogic pressure switch (electronic) The electronic pressure switch is an analogic device that controls t

SOI/DT 2005-01 dmm 599 36 82-59 35/679.3 Pressure switch Control of the water level is performed by a two or three-level pressure switch which functi

SOI/DT 2005-01 dmm 599 36 82-59 36/679.4 Anti-flooding device 1. PCB 8. Drain pump 9. Anti-overflow pressure switch HV1_S Anti-overflow le

SOI/DT 2005-01 dmm 599 36 82-59 37/679.6 Door interlock There are two types of door interlock: • voltmetric with PTC: it is always necessary to wait

SOI/DT 2005-01 dmm 599 36 82-59 38/679.6.2 Instantaneous door interlock 1. Suppressor 2. Main switch (button or programme selector) 3. Door in

SOI/DT 2005-01 dmm 599 36 82-59 39/679.7 Detergent dispenser The EWM 2000 EVO can control different types of dispensers: Type Detergent dispenser

SOI/DT 2005-01 dmm 4/67 599 36 82 59 8.3.4 PWL_1 (wool) Delicate movement ...

SOI/DT 2005-01 dmm 599 36 82-59 40/679.9 Flow meter Some models of solenoid valves have a built-in flow sensor which measures the quantity of water

SOI/DT 2005-01 dmm 599 36 82-59 41/67Mechanical jamming of solenoid valve The solenoid valve may jam open without being actuated (which will cause f

SOI/DT 2005-01 dmm 599 36 82-59 42/679.11 Drain pump 1. PCB 2. Anti-boiling pressure switch AE2 3. Anti-boiling pressure switch AE1 4. Drain

SOI/DT 2005-01 dmm 599 36 82-59 43/679.13 Heating system 1. Main board 2. Anti-boiling pressure switch AE2 3. Anti-boiling pressure switch

SOI/DT 2005-01 dmm 599 36 82-59 44/679.14 Turbidity sensor This sensor is installed only on machines equipped with a recirculation pump. 1. Hou

SOI/DT 2005-01 dmm 599 36 82-59 45/679.15 Motor 1. PCB 2. Motor 3. Anti-boiling pressure switch AE1 4. Anti-boiling pressure switch AE2 M = r

SOI/DT 2005-01 dmm 599 36 82-59 46/679.18 “FUCS” (Fast Unbalance Control System) The control procedure for unbalanced loads is performed dynamical

SOI/DT 2005-01 dmm 599 36 82-59 47/67 • Balancing in the available longer interval Phase Unbalancing index Time-out (sec) 1 0

SOI/DT 2005-01 dmm 599 36 82-59 48/6710 DRYING CIRCUIT 1. Fan 2. Fan motor 3. Drying heater 4. Heater casing 5. Duct 6. Door seal 7. Tub 8. Tube

SOI/DT 2005-01 dmm 599 36 82-59 49/6710.1 Temperature control The drying temperature is controlled by an NTC sensor positioned on the duct. The hea

SOI/DT 2005-01 dmm 5/67 599 36 82 59 15.1 Flow meter...

SOI/DT 2005-01 dmm 599 36 82-59 50/6711 DEMO Mode A special cycle has been created for demonstration of the operation of these appliances in retail

SOI/DT 2005-01 dmm 599 36 82-59 51/6712 DIAGNOSTICS SYSTEM 12.1 Access to diagnostics system Using a single procedure, it is possible to access to t

SOI/DT 2005-01 dmm 599 36 82-59 52/67Diagnostics phases Selector position Components actioned Operating conditions Function checked Displayed para

SOI/DT 2005-01 dmm 599 36 82-59 53/6712.3.1 Display board diagnostics After entering the diagnostics system, the display board is checked: all LEDs

SOI/DT 2005-01 dmm 599 36 82-59 54/6712.3.2 Programme selector In the table are indicated the closures between the contact C6 (common) and the othe

SOI/DT 2005-01 dmm 599 36 82-59 55/6713 ALARMS 13.1 Displaying the alarms to the user (for appliances with Display) Control of the alarm system can

SOI/DT 2005-01 dmm 599 36 82-59 56/6713.2 Reading the alarm codes In order to read the last alarm code memorized in the EEPROM on the PCB: • Ente

SOI/DT 2005-01 dmm 599 36 82-59 57/6713.2.3 Operation of alarms during diagnostics All alarms are enabled during the components diagnostics phase. M

SOI/DT 2005-01 dmm 599 36 82-59 58/6713.6 Table of alarm codes Alarm Description Possible fault Action/machine status Reset E11 Poor water fil

SOI/DT 2005-01 dmm 599 36 82-59 59/67Alarm Description Possible fault Action/machine status Reset E36 Sensing circuit on anti-boiling pressure

SOI/DT 2005-01 dmm 6/67 599 36 82 59 1 Purpose of this manual The purpose of this manual is to provide service engineers who are already familiar

SOI/DT 2005-01 dmm 599 36 82-59 60/67Alarm Description Possible fault Action/machine status Reset E84 "Sensing" circuit on circulatio

SOI/DT 2004-11 dmm 61/67 599 36 75-68 14 Operating time counter It is possible to display, with a specific procedure, the operating time of the ap

SOI/DT 2004-11 dmm 62/67 599 36 75-68 15 ACCESSING COMPONENTS Procedures for accessing specific components on the appliance are described in this s

SOI/DT 2004-11 dmm 63/67 599 36 75-68 15.3 Turbidity sensor ª Disconnect the connector. ª Loosen the clamps (shown by the arrows) and remove

SOI/DT 2005-01 dmm 64/67 599 36 82-59 16 BASIC CIRCUIT DIAGRAM WD

SOI/DT 2005-01 dmm 65/67 599 36 82-59 16.1 Key for circuit diagram WD Electrical components on appliance Components on main board 1. Main board

SOI/DT 2005-01 dmm 66/67 599 36 82-59 17 BASIC CIRCUIT DIAGRAM WM

SOI/DT 2005-01 dmm 67/67 599 36 82-59 17.1 Key for circuit diagram WM Electrical components on appliance Components on main board 1. Main board

SOI/DT 2005-01 dmm 7/67 599 36 82 59 3 GENERAL SPECIFICATIONS 3.1 General specifications WM Programme selector  16-24 positions with incorporat

SOI/DT 2005-01 dmm 8/67 599 36 82 59 4 CONTROL PANEL The configuration of the control panel depends on the following: ª Type of control/display bo

SOI/DT 2005-01 dmm 9/67 599 36 82 59 4.1 Control/display board 4.1.1 Version with display Ö 3 digits Ö 28 LEDs Ö 8 buttons 4.1.2