Related Manuals for Electrolux A15
Summary of Contents for Electrolux A15
- Page 1 ELECTROLUX HOME PRODUCTS PTY LTD ABN 51 004 762 341 Issue: 1 Technical Publication Nº DWSI1021 Date: 02/20 SERVICE MANUAL Westinghouse Dishwasher © Copyright 2020 ELECTROLUX HOME PRODUCTS PTY LTD, Technical Services...
- Page 2 Intentionally Blank Page Table of Contents Page 2 DWSI1021...
- Page 3 SAFETY INFORMATION Under NO circumstances should any service work be carried out unless you are qualified and licensed as per Federal, State and Territory requirements. General Safety • Work should not be under taken on any electrical appliance without first checking the earthing integrity of the appliance and electrical supply.
- Page 4 TOOLS FOR WASHERS / DRYERS / DISHWASHERS • Standard socket and screwdriver set; • T20 Torque Screw Bit. • Phillips-head Screwdriver • 8, 9, 10, 12-mm Socket Wrench • Long nose Pliers Table of Contents Page 4 DWSI1021...
- Page 5 CONTENTS SAFETY INFORMATION ........................3 TOOLS ..............................4 CONTENTS ............................5 ELECTRICAL COMPONENTS ......................8 Door Lock ............................8 Circulation Pump ..........................8 Floater ..............................9 Capacitor ............................. 9 Drain Pump ............................9 Heater ............................... 10 NTC ..............................10 Pressure Switch ..........................10 Diverter .............................
- Page 6 Flowmeter ............................17 Main PCB ............................17 F5 (Inadequate Water Supply) ......................18 Water Tap ............................18 Water Inlet Hose ..........................18 Water Inlet Valve ..........................18 Floater ............................18 Pressure Switch ..........................18 Circulation Pump ..........................18 F6 (NTC Faulty) ..........................18 NTC ...............................
- Page 7 Top Plate ............................30 Plastic Kick Plate ..........................30 Side panels removal instructions ....................... 31 Front Panel ............................32 Kick Plate Sheet Iron ......................... 32 Control Panel ............................ 33 Display Card Removal Instructions ....................34 Main PCB Removal Instructions ......................35 Door Lock Removal Instructions ......................
- Page 8 ELECTRICAL COMPONENTS Door Lock A mechanical lock/release system closes the door, supplying the connection of electrical parts in the machine and cutting off the connection. Currency 16 (4) A Circulation Pump Measurement of the primary windings of the washing pump. (118.2-135.9 Ω) Measurement of the secondary windings of the washing pump (white cable –...
- Page 9 Floater Capacitor 2,5 µF – 450V class S2 The Capacitor is permanently connected to the circulation pump coils. Drain Pump Voltage 220/240 V Frequency 50Hz Flowrate 141Ω % ±7 Coil Resistance / Leili Coil Isolation Class Thermal Protector Table of Contents Page 9 DWSI1021...
- Page 10 Heater Voltage 220/240 volt Total power 1800W 27.6-30.6 ohm Pressure Switch PRESSURE SWITCH CN2.10 - CN2.2 0Ω KN2.9 - 0Ω WATER. ∞Ω ∞Ω KN2.10 NO WATER. Voltage 220/240 v Frequency 50/60 Hz 16 A - 3 Pins Table of Contents Page 10 DWSI1021...
- Page 11 Diverter There is Diverter on A15 and A23 models which is attached to the sump. Voltage 220/240V Frequency 50Hz Power 10500 ±%5 Ω Resistance Water Inlet Valve Single inlet and single outlet standard single coil solenoid valve. 220 – 240 V...
- Page 12 Interference Filter Voltage 220/240V Frequency 50/60 Hz Resistance 0,1 uF (X1) + 2x2,2 uF (Y2) + 1MΩ This filter is used to prevent interference from the main supply and is attached to the basement. Turbo Fan Motor Turbo fan motor is a thermal protector shaded pole motor with two pole temperature between -40-150 °C.
- Page 13 Upper Spray Arm Water is distributed through holes in the upper spray arm at various angles while it is turning to wash the dishes in the upper basket. Lower Spray Arm Water is distributed through holes in the lower spray arm at various angles while it is turning to wash the dishes in the lower basket.
- Page 14 Rinse Aid Set In order to enter the rinse aid set, the user applies the below steps: • Power ON; press the Up button at least for 5 seconds for models without the display Power ON; press the Programme button at least for 5 seconds for models with a display. For A4 models, use the Delay button and press it for 5 seconds.
- Page 15 SERVICE TEST Only service can execute this procedure: • Power OFF; press the Start/Stop button. • For all models: Power ON by pressing the On/Off button and continue to press the Start/Stop button for at least 6 seconds. • When “Service test” is shown: For models without a display: All LEDs are ON.
- Page 16 SERVICE FAILURE CODES For models w/o display; Name Wash Display Notes Overflow/Leakage Blink Blink F0/F1 In normal operation - only leakage is visible. Drain time out Blink Blink Presence Flow meter Blink impulses Absence Flow meter Blink In normal operation - is not imp.
- Page 17 FAILURE CODES (Possible Problems) F1 (Alarm is Active for Overflow) Floater • The Floater switch could be out order or have a problem with the cable connection. • There could be a water leakage from the tub. Main PCB • The Main PCB could be out of order.
- Page 18 F5 (Inadequate Water Supply) Water Tap • Make sure the water input tap is totally open and that there is no water cut off. Water Inlet Hose • Close the water input tap, separate the water input hose from the tap and clean the filter at the connection end of the hose.
- Page 19 F9 (Diverter Position Problem) Diverter • Check the values of the diverter. • Check the cable connection of the diverter. Main PCB • Check the Main PCB. FA (Turbidity Sensor Faulty) Turbidity Sensor • There could be some soil around the turbidity sensor. •...
- Page 20 REPAIR TECHNIQUES COMPONENTS AND RESISTANCE VALUES COMPONENTS NOTES 0 Ω on component 0 Ω on component ON / OFF SWITCH ON/OFF button is pressed CN2.9 - CN2.2 0 Ω KN2.8 - KN2.10 0 Ω DOOR SWITCH Door is close 0 Ω 0 Ω...
- Page 21 MEASURING THE COMPONENTS FROM THE MAIN PBC You might measure the components from either connectors of Main PCB or directly on the component. Example Main PCB Measurements are best done from connectors on the main PCB where possible; check the values according to the resistance value table for each components.
- Page 22 Above sketch show the connectors of the circulation pump on the main PCB. From the component: Measurement of the secondary windings of Measurement of the primary windings of the washing pump (white cable – blue the washing pump. (118.2-135.9 Ω) cable) (117.9-135.6 Ω) Probes of the tester should be applied on to the related connectors as shown on the pictures.
- Page 23 Water Inlet Valve From the Main PCB: CN2.6 - CN2.9 4200 Ω ± %10 (20°C) KN2.6 - KN2.8 4200 Ω ± %10 (20°C) WATER INLET VALVE Measurement points on both Main PCB connector and component. Heater It can’ be measured from the Main PCB. From the component: Detergent Dispenser It can’t be measured from the Main PCB.
- Page 24 Pressure Switch From the Main PCB: 0 Ω 0 Ω PRESSURE SWITCH CN2.10 - CN2.2 KN2.9 - KN2.10 Full fill water. ∞Ω ∞Ω No water. MAIN PCB From the component: Probes of the tester should be applied on to the related connectors as shown in the picture above. Table of Contents Page 24 DWSI1021...
- Page 25 Diverter From the Main PCB CN 6.1 – CN 2.8 10500 ± %7 Ω KN 6.1 – KN 2.8 10500 ± %7 Ω DIVERTER From the component: Table of Contents Page 25 DWSI1021...
- Page 26 Floater From the Main PCB: 0 Ω 0 Ω FLOATER CN2.1 - CN 2.5 KN2.5 - KN 2.10 Micro-switch is inactive ∞Ω ∞Ω (MICROSWITCH) CN2.1 - CN 2.4 KN2.4 - KN 2.5 (no water). Micro-switch is active (there is water) Position 1: You can check the floater by checking the value from the main PCB MAIN PCB Table of Contents...
- Page 27 Door Switch From the Main PCB: MAIN PCB The above sketch show the connectors of the door switch on the Main PCB. From the component: Table of Contents Page 27 DWSI1021...
- Page 28 Fan Motor From the Main PCB: FAN MOTOR CN 6.2 - CN 2.9 KN 6.2 - KN 2.8 Above sketch shows the connectors of the fan motor on the Main PCB. From the component: Turbo fan resistance value: 265 ± %10 Ω. Table of Contents Page 28 DWSI1021...
- Page 29 Rinse Aid Sensor From the Main PCB: 0 Ω NO RİNSE AİD 0 Ω NO RİNSE AİD RINSE AID CN 5.3 - CN 5.2 KN 50.8 - KN 50.9 Rinse aid ∞Ω THERE IS RİNSE AİD ∞Ω THERE IS RİNSE SENSOR off.
- Page 30 DISASSEMBLY CAUTION! REMOVE ELECTRIC PLUG FROM THE SOCKET DURING THE DISASSEMBLY. Top Plate 1) Remove two screws that fix the top plate at the back. 2) Push the top-plate back and pull it up. Plastic Kick Plate 1) Remove two screws fixing plastic kick plate. 2) Remove the plastic kick plate as it is shown in the picture.
- Page 31 Side panels removal instructions 1) Remove top table screws. 2) Remove the side panel rear screws. Top Tray Screws Side panel rear screws 3) Remove the kick plate plastic after removing 4) Remove the side panel front screws. the front panel. Plastic kick plate screw Side panel front screws 5) Remove the side panel rear tabs.
- Page 32 Front Panel 1) Remove the screws as it shown in the picture. 2) Pull down the front panel after removing the screws. Kick Plate Sheet Iron 1) Remove top plate, plastic kick plate and side panels. 2) Remove the screws (4 screws) that fix the kick plate sheet iron. 3) Pull it down as shown in the picture below.
- Page 33 • To remove the side panel, remove the upper plastic hinge and then the above one and pull it up. Control Panel 1) Remove 6 screws that fix the control panel to the door inside sheet iron. 2) Remove the control panel group carefully as shown in the picture. 3) Remove the cable connection plastic which fix cable harness to the control panel as shown in the picture.
- Page 34 Display Card Removal Instructions 1) May show changes by models; 2) There is a cover and a screw on LED models (touch); 3) Non-touch and non-LED models include normal and coverless display cards; 4) For models without a cover, you can remove the display card using a screwdriver; 5) On models with a cover, unscrew the display box and take out the display;...
- Page 35 Main PCB Removal Instructions 1) Remove the top tray. 2) Remove the side panel. 3) Remove the side panel support Styrofoam. 4) Pull up the PCB box. Disconnect the cable connections from cable harness. Remove the tabs and take the Main PCB out. To assemble, reinsert the PCB box into the tabs.
- Page 36 Door Lock Removal Instructions 1) Remove control panel screws. 2) Disconnect the cable connections with door lock. 3) Remove the two door lock screws. Table of Contents Page 36 DWSI1021...
- Page 37 Dispenser Removal Instructions 1) Remove the front panel. 2) Disconnect the dispenser cable harness. Dispenser cables 3) Remove the metal tabs on the top, bottom and sides to disengage the dispenser. Metal tabs on the top 4) Then the dispenser will drop in. Dispenser is free Table of Contents Page 37 DWSI1021...
- Page 38 5) To assemble, tighten the metal tabs with a pliers. Metal tabs on the top 6) After applying silicone oil or liquid soap to the dispenser, press down and engage the dispenser. Pressing the dispenser down Door Inside 1) Remove the side panels. 2) Remove the Hinge Spring.
- Page 39 Air-Break 1) Remove the left side panel of the machine. 2) Open the machine’s door. 3) Rotate counter-clockwise the air-break nut and remove Hose Connection Plastic 1) Remove left side panel. 2) By using flat tip screwdriver remove hose connection plastic’s hinge from the basement as it shown in the picture.
- Page 40 Power Cord 1) Remove the hose connection plastic. 2) Remove the lower cover. 3) Remove the wires that is between power cord and parasite filter. 4) Remove the power cord. Table of Contents Page 40 DWSI1021...
- Page 41 To Access the Components from in Front of the Machine 1) Remove the plastic kick plate iron sheet and basement front cover. Drain Pump 1) Remove the plastic kick plate and kick plate iron sheet. 2) Remove the wires. To remove the drain pump that fixes to the sump, rotate it in a counter-clockwise direction and pull.
- Page 42 2) Remove lower cover from the places that are shown in the picture. Circulation Pump Removal Instructions 1) There are 2 clamps. 2) Push the 2 clamps upwards. Pushing the clamps upwards 3) Remove the straps from both sides. Table of Contents Page 42 DWSI1021...
- Page 43 Diverter Removal Instructions 1) Disconnect the diverter cables. Diverter Cables 2) Disconnect pressure switch cables. Pressure Switch 3) Disconnect the turbidity sensor cables (if the machine has them). 4) Unscrew the diverter screws. 5) Pull the clamps with pliers. (The Diverter clamp is next to the Circulation pump's clamp. Refer Circulation Pump Removal Instruction page).
- Page 44 Interference Filter 1) Remove the lower cover. 2) Remove one screw fixing interference filter. 3) Remove wires. 4) Push the interference filter and remove it. Floater 1) Remove the lower cover. 2) Remove the two screws that fix the floater as shown in the picture.
- Page 45 Heater Removal Instructions 1) Remove the 2 clamps. 2) Disconnect the cable connections to access or remove the heater. 3) To assemble, the cables are connected first and the screws are attached. Table of Contents Page 45 DWSI1021...
- Page 46 Sump Group Removal Instructions 1) Remove the 2 screws on top. 2) Remove the drain pump. Sump Screws Drain Pump 3) Remove the drain hose. Drain Hose Remove the hose to the pool group. Table of Contents Page 46 DWSI1021...
- Page 47 5) Disconnect the NTC cables. 6) Disconnect the heater hose. 7) Unscrew the eco or diverter part (interchangeable) screws. 8) Then you have access to the sump. To assemble, connect the cables and screws in same way. Table of Contents Page 47 DWSI1021...
- Page 48 Turbo Fan Removal Instructions 1) Remove Top Tray. 2) Remove the side panel rear and front screws. 3) Disconnect the condensate unit from the turbo fan. Table of Contents Page 48 DWSI1021...
- Page 49 4) Remove the side panel rear and front screws. 5) Disconnect turbo fan cables. 6) Remove the turbo fan from its replacement + to reassemble. Before connecting the cables, install the screws and install the condensate unit. Table of Contents Page 49 DWSI1021...
- Page 50 Water Inlet valve 1) Remove the lower cover. 2) Remove the wire connected to the water inlet valve. 3) Remove the clamp that connects water inlet valve and air-break as shown in the picture. To remove the water inlet valve pull it back in the direction shown in the picture, then release the water inlet valve from the pins connected to it, and rotate it in a counter-clockwise direction.
- Page 51 Draining Hose 1) Remove the hose connection plastic. 2) Remove the lower cover. 3) Remove the clamp that fixes the draining hose to the sump. 4) Remove the draining hose. Lower Basket 1) Open machine’s door. 2) Pull the basket to yourself. Upper Basket 1) Open the upper basket rail lock front.
- Page 52 The Components that are Inside the Tub Course, Micro and Metal Filters 1) Open the door. 2) Remove the lower basket. 3) To remove the micro-filter group - rotate them in the direction of counter clockwise and pull them up as shown in the picture.
- Page 53 Internal Feeding Tubes and Spray Arms Removal 1) Unscrew the feed channel tabs with the help of a screwdriver. 2) To assemble, manually narrow the feed channel replacement and insert it into the tabs. 3) Pull out the top spray channel by turning it clockwise. 4) Turn it counter-clockwise to reinstall it.
- Page 54 Publication Version Control Chart Issue Number Reason Date Original Document 12-03-2020 Table of Contents Page 54 DWSI1021...