Electrolux EW24ID70QT Wiring diagram
Contents
1. Replace heater element Replace control board Repair or replace Replace thermostat Replace dispenser Replace control board Repair or replace Replace dispenser Replace dispenser Clear restrictions Replace control board Replace pump Check for blockage clear Replace pump assembly Repair or replace Repair or replace Turn water supply on 2 Replace water inlet fill valve wo NONA Disassemble and clean screen Repair or replace Replace control board Repair or replace Clean or replace float Repair to proper 32 inch minimum height Install air gap at counter top Repair or replace Instruct customer user Instruct customer user Instruct customer user on proper loading of dishes Incoming water temperature of 120 F is required to properly dissolve dishwashing detergents Instruct customer user Check fill valve repair or replace Note See Detergent cover will not latch or open 808936623 A 02 20142. off led Heavy blinks to indicate the even if after the cycle is finished np aa a AA E Jat Ly 2 8 2 P machine is in Actuator Test The test cycle runs as a normal wash cycle ra nm Pa 7 p l o T 5 5552 The actuator number is shown in the display see the follo It can be cancelled or run to its end cd s ve aa rae iy f t 1 s se 20 a a wing table for details ENG i wee MATYE mson seson corm moo wa p z5 8 a 5 gt PERELE o S a o os g Ba rssEls oe x S o LEO Number of Actuator U S8eo5n2ees pad Heavy Number Wire color Connections included in WireHarnesses 5 So re 2 g 5 A Code Color WireHarness Connection WireEnd 01 WireEnd 02 WireEnd 03 WireEnd04 WireEnd 05 Y a 2 4 2 S g c amp z Q bk black A 03 BaseBoard DoorOpener SSSR ESS S ne 8 3 o gt 52 br brown A 04 BaseBoard LeakageSwitch a S E S g w 8 S hr bu blue A 05 BaseBoard FlowControl f 23 3 o 2 5 o rd red A 06 BaseBoard InletValve 2 o s E o 3 o gn ye green yellow A 07 BaseBoard DrainPump WashPump 5 S gt s rc D5 nee A 08 BaseBoard BOF Lamp DC a o S oc g tle o A 09 BaseBoard PressureSensor NTC Turb Sensor E 2 S g 3 2 S s Gotted Component is currently not in use 5 Press pad Auto when actuator number 10 is activated Josien reserved B 01 Userinterface 1 BaseBoard the machine will cycle back to Alarm reading and show ns Pe al 2 B 02 Userinterface 1__ Dispenser RinseAid the first alarm code s
3. Service Mode Wiring Diagram ns ee In Program Selection mode press pad Auto and Normal Pad Test Delete Alarm Memory v a m simultaneously for at least 4 seconds to access Service Mode After accessed Service mode Auto Heavy and Ps qf Auto Heavy and Normal pads blink blue light to indicate Normal pads blink DOORLOGK LOWVOLT ANSE AD N that Service mode is accessed 1 Press pad Heavy to start this func
4. ard defective Wiring or terminal defective Broken spring s Defective actuator Drain restricted Electronic control board defective Defective drain pump Blocked impeller Open windings Wiring or terminal defective Defective Drain Valve Water supply turned off Defective water inlet fill valve Check fill valve screen for obstructions Defective float switch Electronic control board defective Wiring or terminal defective Float stuck in UP position Drain hose high loop too low Drain line connected to a floor drain not vented Drain valve or pump stuck open Detergent allowed to stand too long in dispenser Dispenser wet when detergent was added Detergentcoverheldclosed or blocked by large dishes Improper incoming water temperature to properly dissolve detergent Spray arm blocked Is water getting into unit Remedy pa on NO uRONM Ee all o won Oe Noes Replace fuse or reset breaker Repair or replace wire fasteners at dishwasher junction box Replace control board Replace control board Replace motor impeller assembly Replace latch assembly Replace latch assembly Replace console assembly Replace console assembly Replace motor assembly Rotate motor impeller Check voltage Replace motor impeller assembly Clean and clear blockage
5. aved B 03 Userlnterface 1 DoorLock 6 The mode can be exit by pressing the CANCEL button 3 Oo Usonmerace T BIED or waiting 60 seconds after last button pressing 2 2 ee eee Cycle Selection Options c ot BaseBoard Heater ESR A PrP Pca Pa Pa Po PPG Pv PP PPP PPP iP PP PPP RAA A A PrewWesht ManWesh Inlet Valve iy Crreaiation Pump Prewashs CodRinset cadkinse2 Se CireuTation Pump H EHN H E TT ee as a a as dispenser _ Marwah miet vave am S A A creation Pume L I a i a a a eater a C E e A A A SSS O A Normal Auto_ Pw Manash So eee Rng I 1 _______ Normal Cycle with Ight sol _ I 5 8 esl I eee 2 Cycles may differ in behaviour from presentation above due to the dependence of turbidity IE HE ooo temperature and user input E g Less more phases shorter longer duration A Eire Pump EE _ D _ i r Rinse PreWashi PreWash2 Line Test Amm m m m n n cocoa Exploded View of Wash System Active Drying Drying Hose Small Tank Flex Wash Manifold Pressure Sensor Valve Tank Hose Tank Sump Coarse Filter Pump Assembly The circulation pump is driven by a brushless sensorless AC motor When looking into the inlet hose the impeller rotates by the permanent magnet rotor in the counter clockwise direction when 3 phase power is applied by the main board electro nics When the motor drives the pump approxi
6. e flow rate U S GPM 0 66 Water recirculation rate U S GPM approx 17 2900rpm Hide ET 104 sec Trouble Shooting Tips AWARNING Personal Injury Hazard Always disconnect the dishwasher from the electrical power source before adjusting or replacing components Symptom Dishwasher will not operate when turned on Motor hums but will not start or run Motor trips out on internal thermal overload protector Dishwasher runs but will not heat Detergent cover will not latch or open Dishwasher will not pump out Dishwasher will not fill with water Dishwasher water siphons out Detergent left in dispenser Check the Following NOOB OW N Fuse blown or tripped 120 VAC supply wiring connection faulty Electronic control board defective No 12 VAC power to control Motor inoperative Door switch open contacts Door latch not making contact with door switch Touch pad circuit defective No indicator lamps illuminate when START or OPTIONS are pressed Motor bad bearings 2 Motor stuck due to prolonged RON ons AOUN NOJAAN on NOJA non use Improper voltage Motor windings shorted Glass or foreign items in pump Heater element open Electronic control board defective Wiring or terminal defective Hi Limit thermostat defective Latch mechanism defective Electronic control bo
7. mately at 2900 rpm supplying 100 filtered water at a rate of approximately 17 GPM to all three spray arms at once Draining is accomplished by using a smaller separate 3 phase brushless sensorless drain pump motor mounted to the sump The drain pump is connected to the sump directly Speed is 2800rpm controlled by the main board electronics Drain Pump Delivery Tube oe Lower Spray Arm e7 a J Fi trol An Flow contro L Circulation Motor and Heater Assembly Drain Hose A rubber check valve flap is inserted at the discharge end of the drain outlet pipe which is integrated on the sump A raised drain hose loop section is routed on the side of the unit to help prevent limit back flow out of the dishwasher No additional such loops are required The main circulation pump is removed by disconnecting both attached clamps and hoses disconnecting the wiring harness to the pump assembly and un strapping the pump out of the rubber mount in the basement Wire harness connections include 2 earth tabs motor connector and heater connector Tub Gasket The door gasket is pressed into the tub channel for an interference fit To install the gasket 1 Press the gasket across the header using your hands 2 Press the gasket while stretching around the corners NOTE There should be no wrinkles or puckers in the corners 3 Place the gasket end at
8. ons then press the DELAY pad Each press of the pad will increase the delay time by 1 hour 1 to 24 hours Press START to confirm the delay time Press START again and close door to activate Cancelling a cycle Open door select the CANCEL pad then close the door The unit will then drain and end the cycle Selecting a new cycle or option Open door select the desired cycle and options then press the START pad and close the door The cycle will begin Locking Controls Open door and hold down the air dry pad for 3 seconds The status window will display and the pads will be unresponsive To unlock the contro hold the AIR DRY pad down for 3 seconds until amp goes out Normal function will resume Alarm Codes Description Code Description family i10 Water Tap Closed i20 Draining Problem i30 Aqua Control i40 Analogue pressure sensor problem i50 Washing Motor Problem i60 Heating Element Problem i70 Thermistor problem i80 Auto Door Opener i90 Configuration Problem iBO Sensor Problem ico Communication problem iDO Tacho problem iEO Flow controller problem iFO Water level problem Water Supply Suggested minimum incoming water temperature eeeeee 120 F 49 C Pressure PSI min Max eee 20 90 Connection GHT c0ccceee 3 4 11 5NH Consumption Normal Cycle neee ERE AT 3 1 7 4 U S gal 11 5 28 1 liters Water valv
9. the bottom and then press the gasket in from the bottom up Detergent and Rinse Aid Dispenser The detergent and rinse aid dispenser is a one piece component consisting of a molded detergent cup and a built in rinse aid dispenser The detergent cup has a spring loaded cover and the rinse aid dispenser has a cover Liquid rinse aid is added to the dispenser up to the fill line indicator The amount of rinse aid released can be adjusted from 1 being the least amount to 4 being the greatest amount To replace dispenser shut off electricity to dishwasher remove outer door panel assembly disconnect wiring to the actuator remove the six screws remove the dispenser replace and reinstall screws rewire actuator Product Specifications Electrical Ratni nenea 120 Volts 60Hz Separate Circuit 15 amp min 20 amp max Motor AMPS sseeeeeeererrerrereennn 0 4 Heater Wattage eeeseeeeeeteenteeeeee 850 Total Amps load rated eee 13 0 Water Temps controlled n e 5 F To assure success have outer door in place TempAssure cycle dependent Main Wash 140 F Final Wash 140 F Hi TempAssure 140 F Wash 149 F Final Rinse SanitizeAssure 140 F Wash 156 F Final Rinse Hi Limit Thermostat 200 F 93 C Operation Starting a Cycle Open door select the cycle and options then press the START pad Close the door and the cycle will begin Delay Start Open door select the cycle and opti
10. tion a i ais e an ea ase tio H rsp Ss qF After accessed Service mode All pads and display blinks 5 seconds on 1 second off ed e Cie saa e Eag Ly 0 L N 1 Press pad Auto to show the first alarm code Buzzer beeps 5 seconds and then off a3 Ai a aT AERIS gone Ft A Cc lt 4 i Q Pad Auto blinks to indicate the machine is in Alarm The alarm codes saved in memory are erased es eles alle wl te ek L m iN Ww g Ly O Q Reading 2 The mode can be exit by pressing the CANCEL button to eee ee t T oe N The first alarm code saved is shown in the display For or waiting 60 seconds after last button pressing ZE a S N im k i 4 E 5 g lt a 7 D LLI descriptions of alarm codes please see Alarm Codes it pein ny poy ny ty iy pt Ln pn ny V Zz m section Functional Test cycle al o LL q 2 Press pad Auto again to show the second alarm code WIRING DIAGRAM lt N 3 Press pad Auto once more to show the third alarm After accessed Service mode Auto Heavy and jel bee 2 poro poso gt Fy Ss code Normal pads blink i i i lt LLI 4 Press pad Auto the fourth time to move to Actuator Test 1 Press pad Normal to start the test cycle The cycle will not ee ee So a e aa aN Q Press pad repeatedly will sequentially turn on one start if door is opened Foso fos Foso posod EE cE oray or o ae actuator at a time Pad Normal blinks all the way through the whole cycle J GA f f SCHEME Pad Auto is turned
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