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SERVICE MANUAL

1. DOC NO 5956 68V 00 P 9 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 5 1 1 Peristaltic tube fitting and replacement instructions Described below is the procedure for inserting and removing the tubes from the peristaltic pumps in case of tube replacement An exploded view of the parts involved in the tube fitting and removal operations is given below STEP 1 FITTING THE TUBE 1 Position the roller 2 Insert the tube of the suction part turning the roller clockwise Ba 3 Keep the tube in the seat in the housing and 4 Keep the tube in the seat in the housing and con continue turning the roller clockwise being tinue turning the roller clockwise careful not to damage the tube 5 DOC NO 5956 68V 00 P 10 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 5 Turn the roller a full 360 6 Make sure to fit the union in the special seat deliv ery STEP 2 REMOVING THE TUBE 1 Position the roller as shown in the figure 2 Lift the tube at the suction part and turn the roller at the same time Guide the tube keeping it raised and turn the roller pr 3 Remove the tube 4 DOC NO 5956 68V 00 P 11 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 5 2 Ent COUNTERS This Parameter Family collects cycle cou
2. A 6 7 V nomnan 09 0 32 VATI 2380082880 6 E saa H BU pop BC D O00 0p 000 PD 0 OD ODDO y PTC3 ROT US o abla KEY C TY1 C TY2Board power supply input Wash pump rinse pump outputs di diii dius dii sesess eocslscscce eciseccceicciscss C RL1a bBoiler heating element and boiler heating element contactor input output C RL2a bBoiler heating element input output C RL3a bBoiler heating element input output C RL4a bTank heating element and tank heating element relay input output C RL5 7ESD fans and drain pump solenoid valve outputs C RL8Door microswitch C RL9 10Detergent rinse aid dispenser outputs C X1 X2Temperature sensor inputs C X3Pick control input C X8 X9Pressure sensor inputs C X10User interface inputs outputs C X11Main and user interface communication C API X1Hood sensor input and user interface inputs outputs 9 ALARM MESSAGES AND TROUBLESHOOTING 9 1 MAIN MALFUNCTIONS NOT DUE TO THE MAIN BOARD DESCRIPTION POSSIBLE CAUSE The display shows L E 5 with door hood closed Check door hood micro sensor No cycle starts Check the user interface buttons have they remained pressed etc DOC NO 5956 68V 00 P 34 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional A cycle fails to
3. Ld Tank filling level mmH20 50 200 100 L HM Hysteresis relevant to the filling level mmH20 10 100 65 LZ Overflow mmH20 50 200 180 L OH Hysteresis relevant to the overflow level mmH20 10 100 60 L de Level relevant to filling level L used in the drain phase during the mmH20 2 20 8 cycle that occurs after the wash phase c Nd Cicles to perform before a tank partial drain 0 50 0 If c Nd is U the function is disable If the function is enabled the A A r 4 4 Em partial drain is performed in according with L r and r parameters described below L Hd Tank partial drain level nmH20 0 40 20 PP Increase the pause between wash and rinse when there is a tank s 0 16 6 partial drain EEL Tank temperature in mode Thermal Label C 40 90 75 E NL Tank temperature hysteresis in mode Thermal Label C 0 30 2 DOC NO 5956 68V 00 P 16 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional Table 5 ACCESSING THE TANK PARAMETERS keep the buttons pressed for approx 5 sec A ON A A wo v v v e DS wie wR a REDI gt war FAL ma gs f DO 19 B Tw amp y Tank parameters A A v v W P da wu Pe eb p DENN DDN E uB gt o6 06 Oe e tg y 6 3 CYCL
4. 6 Activation Delime function dL B Choose dL D parameter family and modify the following parameter dif YES Delime function activated 8 Switch OFF and then switch ON the machine MANUAL HT Delime Energy Saving Device USA AUTOMATIC HT Delime Energy Saving Device USA PROG 210 1 Switch OFF and then switch ON the machine 2 CFE rer Enter into AE parameter family choose LE parameter family and set the following parameters E MP 0 Hood Type bo 0 Atmospheric boiler dEl Default values for Hood type models tre SOFT START enabled b t Tank heater works only if boiler temperature reached btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine 4 Parameters setting for ESD LM I Enter into AE parameter family choose LHI parameter family and set the following parameter FPI 12 Final pause L 42e Choose L N 2 parameter family and set the following parameter FP ig Final pause L43 Choose 43 parameter family and set the following parameter FP3 12 Final pause 5 Set the measurement units 6 dPR epr Un Enter in F nC parameter family choose 6 r n and modify the following parameters L E Setting temperature in Fahrenheit T Activation Delime function 8 diP Choose dL D parameter family and modify the f
5. 7 Switch OFF and then switch ON the machine DOC NO 5956 68V 00 P 28 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional AUTOMATIC HT Delime PROG 203 1 Switch OFF and then switch ON the machine 2 CFG Enter into AZ parameter family choose LFU parameter family and set the following parameters L NP 0 Hood Type ba amp Atmospheric boiler dEl Default values for Hood type models Erc SOFT START enabled b t Tank heater works only if boiler temperature reached btF 1 5 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine 4 Parameters setting for ESD LM I Enter into AZ parameter family choose LHI parameter family and set the following parameter FPI Final pause L 4e Choose L N 2 parameter family and set the following parameter FP Final pause L43 Choose L 43 parameter family and set the following parameter FP3 Final pause 5 Activation Delime function 6 dL P Choose dL D parameter family and modify the following parameter dif ME5 Delime function activated 7 Switch OFF and then switch ON the machine MANUAL HT Water Softner PROG 204 1 Switch OFF and then switch ON the machine 2 CFG Enter into E AZ parameter family choose DEL parameter family and set the following parameters E JP O H
6. Go o o 1 G IJ n LA Am 06 XN 5 3 In in a als n CGA m Q mal A al DON M LA we 4 4 L k 7 n L rae e wm LA T pow EN aa G pw KS aa rc me ZI n Ma c L Maat a a ES LA gt UN Ea E C Ex Ex ma U U v LECT px T 1 EI Xx LC rpe LC a BC La UN is m D L Rr n m L n we Y LON p T Ex Ea Ex Ca EN rae Ir E IP 11 U L u U a U ES G EX ES a aa c G Ox Pu ED C T rM S e N al me D L EG Pu U I E MU raia x EN y 4 Ds Pn Ma EX 4 am Pu US a Pn o2 U mre MS O Pu I EN 3 Fu DON el a P L RE Pa Pn pae He Pn C EC n O m co ou L rn K L DN Pu Ln rM m 1 L Pu ES S A EB Ms La zT CO 4 11 L ra 3 T Ta U c Ma A S Pu U y Pa Ma on U Ma C p od at ry P x n ahs Pa Pu T L EX m Ma rm TO Yu c Dow x m s gt C L Pu K 4 D EX Ln L Ln D ES Ca gt L Pu ES y I a EG Pu Ir ER U LA Pra y U a ES Pn 4 e Mam rn 4 V Ma vi ES Ln G Ln Pu T B la 4 ES L6 p D ahs 3 Ea y L M B Ey Ex Pape W L 3 EO E Pu C EC my Ex A i U e coa E S n Es 4 OA BC Ea Wm EX M I4 m Ea Z3 G Co ba A ad on 4 E ES 24 oo a 73 M X ra I XJ LA n Ln ma ES Xx B 0 B 24 ra Ln Gu Ir obe cft L 3 A D y y LO LC m Im DON N o o E af MN 4 11 ai a Va Mos i 1 T PU a tu DO la a r G a LO DON j ad LO a q al EX Bu LA u x ES M 0 4 Ex Ex x E a m m 5 ZI ox A X nu M Pu kA won m 0024 T L U 4 J ala
7. Similar to 4 but counts Cleaning Cycles UR wl Pa D rs Delime cycles counter UNI Number of executed washing cycles after last Delime cycle This counter is reset after each Delime cycle m y ba E DOC NO 5956 68V 00 P 12 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional Table 3 ACCESSING THE COUNTERS keep the buttons pressed for approx 5 sec O A SY ES 8 DOC NO 5956 68V 00 P 13 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 6 FAL FACTORY PARAMETERS In this paragraph is explained how to change temperature thresholds and all parameters related to boiler and tank 6 1 ba BOILER PARAMETERS Sym Er m jw PA Parameter Description Boiler Temperature THRESHOLD When boiler temperature reaches this value heaters switch off Unit C Min 45 Factory Default 78 X pa Er m wed EY a Boiler Temperature HISTERESIS represent dead band Heater switch on if boiler temperature is below HEE Boiler Temperature HIGH LIMIT When boiler temperature reaches this value LE alarm appears LL U LS LA Put 0 to disable Log alarm C C Er P gt e n Boiler Temperature
8. cH 5 1 The Rinse Aid dispenser works when LOADING EV is being activated See 85 6 Activation Delime function 7 diP Choose dL D parameter family and modify the following parameter dif YES Delime function activated 8 Switch OFF and then switch ON the machine DOC NO 5956 68V 00 P 30 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional MANUAL HT Delime PROG 207 1 Switch OFF and then switch ON the machine 2 CFG Enter into E AZ parameter family choose FL parameter family and set the following parameters LNB 0 Hood Type ba Atmospheric boiler dFi Default values for Hood type models tre SOFT START enabled b t Tank heater works only if boiler temperature reached btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine Activation Delime function 5 dL D Choose dL D parameter family and modify the following parameter dif YES Delime function activated 6 Switch OFF and then switch ON the machine MANUAL HT Energy Saving Device AUTOMATIC HT Energy Saving Device PROG 208 1 Switch OFF and then switch ON the machine 2 CFG Enter into F AZ parameter family choose DEL parameter family and set the following parameters t NP 8 Hood Type bor D Atmospheric boiler dFL Default values for Hood type models trc SOFT START ena
9. 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 6 4 OTHER PARAMETERS The procedure for accessing the parameters listed below is the same as previously explained in paragraphs 6 ERL FACTORY PARAMETERS and 6 3 CYCLE SETTING 6 4 1 dPA Dishwashing parameters Sym Parameter Description Unit Min Max Seo PR Initial Pause before start washing for ALL cycles s 0 10 0 Par Active a drain phase at the end of washing phase s 0 40 0 EU Duration of pause after rinse cycle valid for dishwashers rr s 0 60 0 with door hood lock device Celsius Fahrenheit selection Lor L Celsius L E L F Fahrenheit Rinse Temperature Display Enable rinse temperature probe if installed E 0 during rinse phase the display shows boiler tempera n ture 1 during rinse phase the display shows rinse temperature G n LC Pra Ln d E 6 4 2 amp f Read Only parameters Factory Sym Parameter Description Unit Min Max Default When fF message appears the parameter value becomes 3 a E 0 After maintenance to clear 1 message insert O LX EI m zm ve This parameter indicates the alarm code of an automatic hood type dishwasher See the complete list of alarm codes in par 9 2 ALARMS THAT STOP THE DISH WASHER A read only parameter and displays the modules installed in the machine 1 Left LED bar installed 2 Ri
10. LOW LIMIT During boiler warm up temperature must increase at least AL amp C otherwise E 2 warning appears Put O to disable 3 warning C pa EY Tx k Boiler Filling Timeout LEI D If filling time is longer than Br t alarm appears Put 0 to disable Hd alarm min o al i aa Er r Boiler Temperature Adjust C N pr EY G Boiler Priority enable boiler wait function Oz a disabled 124 5 enabled Le a P a Ln L C Pal e Ln L Ln m ka D Er Prs a 5n Boiler Function Overheat gap over Boiler Temperature Threshold Boiler temperature negative differential when the dishwasher is in standby boiler threshold becomes hkL hkdgd Used to save energy during machine inactivity by keeping boiler water at a lower temperature C C ra U Er n Boiler heating control Defines the max permissible temperature difference during boiler heating in a time interval of 2 minutes and 30 seconds nghi LD If in this period of time the temperature increases over x 0 F4 appears the alarm L 1 C Er E Boiler power O La Low power only two branches of the three phase heating element are used for boiler heating 1 H 1 Maximum power all branches of the three phase heating element are used for boiler heating L lt L a
11. Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag Pag eo Q QW WW A A A 26 27 27 28 34 34 34 34 35 36 37 13 15 17 20 P 3 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 1 KEYBOARDS 1 1 DESCRIPTION OF CONTROL PANEL Key On Off Open hood Close hood Tank temperature indicator light Water tap indicator light Boiler temperature indicator light Wash cycle 1 Wash cycle 2 Wash cycle 3 High Productivity or ETL Sanitization Drain self cleaning cycle Delime cycle this function can only be activated by a specialised GH MHA E technician O aea bE Z Z P TIOTMOOUOU gt l 1 2 SERVICE MAINTENANCE COMMANDS Fig 1 Detergent Fig 2 Rinse Aid Fig 3 Rinse Pump Fig 4 Accessing the dispenser Manual Dispenser Manual Manual Activation used parameters menu Activation Activation to EMPTY BOILER DOC NO 5956 68V 00 P 4 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 2 MANUAL ACTIVATION OF DETERGENT AND RINSE AID DISPENSERS When replacing detergents may be necessary activate the dispensers to fill hoses 2 1 DE
12. approximately every cycle should be run approximately every of 70 e Cycles Days 5 2 8 3 5 1500 50 10 5 6 7 0 750 25 15 8 4 10 5 510 17 20 11 2 14 380 13 25 14 17 5 300 10 30 16 8 21 1 250 8 Considering a rinse time according to the factory settings WARNING Only use wine vinegar and not other descaling substances Descaling with the use of chemical substances other than vinegar must only be done by a specialized technician Delime cycle with acid can only be activated by a specialised technician 1 In order to avoid accidental contact with the acid by the end user get a tube D spare part code 0L1163 to perform the cycle delime crm o M Access to the pump delime in the machine removing the front panel and lowering the control panel Disconnect the inlet pipe of pump N Connect the pipe D at the inlet connection of pump N Introduce the end part of delime pipe D in a container with acid to ensure an adequate descaling it is recommended to use a solution of phosphoric acid between 30 to 50 WARNING Use appropriate safety measures during descaling operations with acid Refer to safety data sheets and to labels of the used product WARNING Make sure that the drain is properly installed according to the hydraulic circuit diagrams and installa tion diagrams as described in the instruction manual e Uh the hood and take out the rack and eventual dishes n
13. is supplied between connectors L1g L19 main ter minal box the rinse aid dispenser works when WASHING PUMP is being activated at the same time voltage is supplied between connectors L1g L1g main terminal box Tt m b xq 4 U 2e 4 af m D kad v m 1 e pron Y PU E k D e U Im P r mm En L 1 L Y PU e 4 px a D ka D For electrical connections refer to electric diagram gt U o E DD E Example Suppose there is connected an external detergent dispenser with a probe into the tank A typical setting could be e dinz U thedispenseris not activated during filling tank 8 i me dispenser is supplied during washing phase and the probe automatically dose the right detergent amount U E 1 C L nm DOC NO 5956 68V 00 P 8 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional Table 2 ACCESSING THE DISPENSERS PARAMETERS keep the buttons pressed for approx 5 sec A SY KR db A DU LIE o6 y A A A A A SY SY SY A upa ure RUM bo ides dun din dE rH mum lt gt lt n um lt a RE lt gt dan E dan o6 o6 o o8 o6 Oe 19 O B e O 8 uj tg uw ul y Y
14. start Is a user interface button extension missing Do boiler heating elements work properly le time longer than that foreseen Eyes AS Is the feed water at 50 C 9 2 ALARMS THAT STOP THE DISHWASHER Www al aa Want of water Is the water cock open Does the water load solenoid valve work Is the water feed flow a min of 5 l min Is the water inlet filter clean Is the load solenoid valve filter clean Is the overflow inserted Do the tank boiler pressure switches work properly Automatic hood out of order jur w ou uy L L Alarm codes for automatic hood type dishwasher see paragraph 9 2 1 Alarm codes for auto matic hood type dishwashers Tank level sensor out of order mw aa a y L Are the connectors correctly connected Are connector contacts cleaned Does the air trap of the tank work correctly Is the level sensor broken replace it with a new one DOC NO 5956 68V 00 P 35 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 9 2 1 Alarm codes for automatic hood type dishwashers When the alarm 4 appears to facilitate fault finding a parameter providing a more detailed indication has been introduced The parameter is L and is found in the r ao family The possible cause of the anomaly can be found see next table according to the value of the parameter re 4 E g With an automatic hood type
15. the alarm LOHN appears Access the parameter L 9 intheran family Assuming the value displayed is CU During lifting the current absorbed by the lifting motor has exceeded the threshold This can happen if a rack or other heavy material was placed on the hood Automatic Hood FC DW hood CLOSE FC UP hood OPEN DOOR CLOSE aa Hood is closed but the upper end limit switch FC_UP is active Hood is opening starting from completely close position but the lower end limit switch has not been released During hood opening the lower end limit switch FC_DW has been activated pr L XL Hood opening timeout hood opening duration must be less than 18s fixed value Check if the motor works properly Hood is open but the lower end limit switch is active FC_DW iS Ln Tt D Hood is closing starting from completely open position but the upper end limit switch has not been released During hood closing the upper end limit switch FC UP has been activated w EO aa Ex Hood closing timeout hood closing duration must be less than 18s fixed value Check if the motor works properly e e Combination not allowed upper end limit switch FC UP and lower end limit switch FC_DW are both activated Am m 2 af Overcurrent during hood opening phase E kad Overcurrent during hood closing phase PU H ES Een Pul Pu af On board motor
16. versions with supplementary filtering system FS remove the basket filter 1 the flat filter 2 the tank filter 3 and the pump suction filter 4 A see below DOC NO 5956 68V 00 P 23 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional e n versions without supplementary filtering system FS remove the flat filter 1 and the pump suction filter 2 B see below Close the hood Press the button N see Par 1 1 DESCRIPTION OF CONTROL PANEL for at least 5 seconds to run a machine water circuit delime cycle WARNING The delime cycle lasts about 1h 30 sec during this phase the hood must not be opened and no other command can be activated until completion of the cycle in progress If the machine is turned off during the delime cycle at the next restart the cycle will resume exactly from where it was interrupted until its completion At the end of Delime cycle the dishwasher sounds a series of beeps and END will flash on the display Refit the previously removed overflow If you have performed a delime cycle with acid do the following operations 6 Remove the pipe D A 7 Reconnect the inlet hose to the pump N 8 Replace the delime pump pipe as described in par 5 1 1 Peristaltic tube fitting and replacement instructions 9 Reclose the previously removed panels WARNING Make sure that at
17. 212 1 EHT8TIELG8 504253 210 1 EHT8O6 505076 201 1 EHT8IELG 504254 202 1 EHT8J 505077 201 1 EHT8lEWSG 504255 205 1 EHT8J6 505078 201 1 EHT8ILG 504256 207 1 EHT8M 505079 211 1 EHT8IWSG 504257 204 1 EHT8M6 505080 211 1 EHT8IG 504258 201 1 KHT8 505081 201 1 EHTS8I 504259 201 1 NHT8GUK 505083 201 1 EHT8IROW 504260 212 1 NHT8DD 505084 201 1 EHT8IROW6 504261 212 1 NHT8WSGUK 505085 204 1 EHT8ILG4 504262 209 1 NHT8LGUK 508086 207 1 EHT8ILG8 504263 209 1 AHT8IWSG 698066 204 1 EHT8lUSPH5 504264 213 1 AHTS8IG 698067 201 1 EHT8IUSPH6 504265 213 1 ET12SD 504266 206 1 ZHT8TIEL 504270 202 1 ZHT8TIL 504271 203 1 ZHT8IELG 504272 202 1 ZHT8ILG 504273 207 1 ZHT8IWSG 504274 204 1 ZHT8IG 504275 201 1 ZHT8I 504276 201 1 ZHT8IROW 504277 212 1 ZHT8IROW6 504278 212 1 EHT8IELG4 504279 210 1 EHT8IELG8 504280 210 1 NHT8ILG 504283 207 1 NHT8IWSG 504284 204 1 NHT8IG 504285 201 1 NHT8IELG 504286 202 1 NHT8IEWSG 504287 205 1 EHT8IELG6 504288 202 1 NHT8ROW 505066 212 1 NHT8O 505067 201 1 NHT8ROW6 505068 212 1 NHT806 505069 201 1 NHT8G 505070 201 1 NHT8 505071 201 1 NHT8WSG 505072 204 1 DOC NO 5956 68V 00 P 27 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 8 2 PROGRAMMING SHEETS MANUAL HT PROG 201 1 Switch OFF and then switch ON the machine 2 CFG Enter into F AZ parameter family choose DEL param
18. 5r USER PARAMETERS 5 1 d 5 DISPENSERS PARAMETERS DETERGENT AND RINSE AID DOSAGE 5 1 1 Peristaltic tube fitting and replacement instructions 5 2 t COUNTERS 6 ERL FACTORY PARAMETERS Er 19 BOILER PARAMETERS ub TANK PARAMETERS CYCLE SETTING 6 3 1 Wash cycle diagram 6 3 2 M Cycle 1 parameters 6 3 3 42 Cycle 2 parameters 6 3 4 43 Cycle 3 parameters 6 3 5 dr Drain Cleaning cycle parameters 6 4 OTHER PARAMETERS E w M m KC MC D 6 4 1 dF Dishwashing parameters 6 4 8 rmn Read Only parameters 6 4 3 HEF Communication and HACCP parameters 6 44 LED Configuration parameters 6 4 5 dL Delime cycle parameters Delime 6 4 6 54 Energy saving device parameters ESD 6 4 7 Aa Water softener parameters 7 DEFAULT VALUES 8 MAIN BOARD CONFIGURATION 8 1 CODE gt Prog TABLE 8 2 PROGRAMMING SHEETS 8 3 USER INTERFACE AND MAIN BOARD CONNECTORS 8 8 1 Connectors layout 9 ALARM MESSAGES AND TROUBLESHOOTING 9 1 MAIN MALFUNCTIONS NOT DUE TO THE MAIN BOARD 9 2 ALARMS THAT STOP THE DISHWASHER 9 2 1 Alarm codes for automatic hood type dishwashers 9 3 ALARMS THAT DON T STOP THE DISHWASHER INDEX OF FIGURES AND TABLES Table ACCESSING THE PARAMETERS MENU Table2 ACCESSING THE DISPENSERS PARAMETERS Table 3 ACCESSING THE COUNTERS Table 4 ACCESSING THE BOILER PARAMETERS Table 5 ACCESSING THE TANK PARAMETERS Table g ACCESSING THE CYCLE PARAMETRS DOC NO 5956 68V 00 Pag Pag Pag Pag Pag Pag Pag Pag
19. 9 Cycle 3 parameters Factory Sym Parameter Description Unit Min Max Default L n3 Wash Phase Long min 0 20 2 EA Wash Phase Short s 1 60 18 PHI pause s 0 20 4 rox Rinse Phase Duration s 10 45 8 drc 2 Drain s 0 40 12 FRY Final Pause at End of Cycle s 0 60 0 EL 3 Long wash time in mode Thermal Label min 0 60 2 E53 Short wash time in mode Thermal Label s 0 60 18 Boiler Temperature Threshold only for Cycle 3 bL 2 This parameter allows having a different rinsing tempera C 0 95 0 ture for the third cycle Only values above 45 C are allowed 63 5 arn Drain Cleaning cycle parameters Oy Sym Parameter Description Unit Min Max Default ur Initial Drain Phase Duration s 0 240 40 Pdr Final Drain Phase Duration s 0 240 80 ark Drain without cleaning cycle 0 1 0 DOC NO 5956 68V 00 P 19 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional Table 6 ACCESSING THE CYCLE PARAMETRS keep the buttons pressed for approx 5 sec Q E H me map a i mp lt n bis im 66 066 o 8 o 6 8 8 8 6 7 6 o 2 uo to iy tg a NR w NR H y y y y pes E o 8 4 uj a DOC NO 5956 68V 00 P 20
20. E SETTING DOC NO 5956 68V 00 P 17 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 6 3 1 Wash cycle diagram CYCLE TYME D D 1 1 KEY GR initial pause L 5 wash the duration is given by the sum of the two parameters L n min and 5 sec FP final pause rinse dr drain Attention It does not necessarily correspond to activation of the drain pump activation of this pump is a function of the tank level c PH rinse pause c E detergent r rinse aid DOC NO 5956 68V 00 P 18 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 63 2 E44 Cycle 1 parameters Sym Parameter Description Unit Min Max Deu Lni Wash Phase Long mn o 20 O0 Sh Wash Phase Short s 1 60 33 PH Pause s 0 20 4 ral Rinse Phase Duration s 10 45 8 ar Drain s 0 40 12 FF Fina Pause at End of Cycle s 0 60 0 EL d Long wash time in mode Thermal Label min 0 60 0 ES Short wash time in mode Thermal Label s 0 60 45 63 3 L NO Cycle 2 parameters Factory Sym Parameter Description Unit Min Max Default Erne Wash Phase Long mn O0 20 154 EZ Wash Phase Short s 1 60 12 PHZ pause s 0 20 4 re Rinse Phase Duration s 10 45 8 dr Drain s 0 40 12 EDO Final Pause at End of Cycle s 0 60 0 EL Long wash time in mode Thermal Label min 0 60 1 DCE Short wash time in mode Thermal Label s 0 60 12 634 E4
21. Electrolux EFS Dishwashing Systems Platform Electrolux Professional SERVICE MANUAL CONTENTS This document contains the instructions to set electronic board parameters via user interface for following dishwashers EDITION 01 2014 Valid for firmware versions 0 23 and higher WARNING All the safety regulations and procedures to be followed by the Specialised Technician Technical Assis tance performing electrical mechanical or electronic maintenance operations are contained in the instruc tion manual supplied with the machine refer to this document before operating This applies for anyone carrying out operations using these documents The specialised technician must wear personal protection equipment suitable for the work being performed e g gloves safety glasses and shoes suitable clothing etc and use appropriate tools equipment and auxiliary means DOC NO 5956 68V 00 P 1 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional DOC NO 5956 68V 00 P 2 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional INDEX 1 KEYBOARDS 1 14 DESCRIPTION OF CONTROL PANEL 1 2 SERVICE MAINTENANCE COMMANDS 2 MANUAL ACTIVATION OF DETERGENT AND RINSE AID DISPENSERS 2 1 DETERGENT DISPENSER ACTIVATION 2 2 RINSE AID DISPENSER ACTIVATION 3 RINSE PUMP MANUAL ACTIVATION 4 ACCESSING THE PARAMETERS MENU 5 4
22. In this paragraph is explained how to set the dosage for the detergent and rinse aid dispensers For each dis penser there are two parameters the initial dosage and the dosage during cycle execution By changing the dun parameter is possible to set the desiered unit of measure b L g l or 5 C seconds If dun b L need to set he parameters on the concentration in g l while if dua 5 Z parameters correspond to the acti vation times in seconds Sym Parameter Description Unit Min Max Factory Default dun Dispensers unit of measure 4 2g l or 5 C seconds hi d n Initial Detergent Dosage during filling tank g l 0 4 00 2 00 s 0 240 55 r Initial Rinse Aid Dosage starts when tank filled 9 1 0 1 00 0 12 s 0 180 11 dE L Detergent Dosage During Cycle Execution during wash phase 9 1 0 4 00 2 00 s o 182 5 rH Rinse Aid Dosage During Cycle Execution when refilling boiler g l 0 1 00 0 12 s 0 62 2 Note for external dispensers if 41 522 e if i the detergent dispenser works when WASHING PUMP is being activated at the same time voltage is supplied between connectors L17 L1g main terminal box the detergent dispenser works when LOADING EV is being activated to re fill boiler level at the same time voltage is supplied between connectors L17 L19 main ter minal box the rinse aid dispenser works when LOADING EV is being activated to re fill boiler level at the same time voltage
23. TERGENT DISPENSER ACTIVATION Switch on the dishwasher Press and hold down wash cycle 2 H Par 1 1 DESCRIPTION OF CONTROL PANEL and L key Par 1 1 DESCRIPTION OF CONTROL PANEL after two beep the detergent dispenser starts work for 20 sec 0 S Pd S E 7 2 EN MA N 2 2 RINSE AID DISPENSER ACTIVATION Switch on the dishwasher Press and hold down wash cycle 1 G Par 1 1 DESCRIPTION OF A CONTROL PANEL and L key Par 1 1 DESCRIPTION OF CONTROL x PANEL after two beep the rinse aid dispenser starts work for 40 sec 3 RINSE PUMP MANUAL ACTIVATION Use this function to empty the boiler if the dishwasher is not to be used for a long time for maintenance oper ation ex before replacing main board Switch on the dishwasher Close the door and press and hold down Drain self cleaning cycle M Par 1 1 DESCRIPTION OF CONTROL PANEL and L key Par 1 1 DESCRIPTION OF CONTROL PANEL A buzzer signal indicates the rinse pump activation and the display shows three blinking lines Three beeps indicate the cycle end n 4 ACCESSING THE PARAMETERS MENU DOC NO 5956 68V 00 P 5 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional ML The parameters are divided into two families U 5 c user parameters and A factory parameters In the 4 5 family there are parameters for adjustin
24. amily choose LFU parameter family and set the following parameters L NP 0 Hood Type ba amp Atmospheric boiler dEl Default values for Hood type models tre 0 SOFT START enabled b t Tank heater works only if boiler temperature reached btF 1 5 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine 4 Set the measurement units 5 dPR Enter in E AE parameter family choose d PH ang modify the following parameters Lt E F Setting temperature in Fahrenheit 6 Switch OFF and then switch ON the machine DOC NO 5956 68V 00 P 33 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 8 3 USER INTERFACE AND MAIN BOARD CONNECTORS 8 3 1 Connectors layout Bot Bat Not for 1 1 a Middle Est A P 2 C RL4b C RL4a ZA Marine USA E r versions s R L ara Q rs SS N ees r2 SS Q EIS Fa SS c K a O aras Z F33 CB CLUDES CIDE VDR12 CAFS Fa7 O F38 ZAF ZZA rao
25. bled b t Tank heater works only if boiler temperature reached btF 15 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine 4 Parameters setting for ESD r P U L 4i Enter into rameter family choose Y parameter family and set the following parameter pa FP 10 Final pause L NO Choose 32 parameter family and set the following parameter FP ig Final pause C43 Choose L 43 parameter family and set the following parameter FP 10 Final pause 5 Switch OFF and then switch ON the machine MANUAL HT Delime USA PROG 209 1 Switch OFF and then switch ON the machine DOC NO 5956 68V 00 2 CFG Enter into E AZ parameter family choose LFU parameter family and set the following parameters t 4P D Hood Type bar O Atmospheric boiler dFi D Default values for Hood type models trc SOFT START enabled b t Tank heater works only if boiler temperature reached P 31 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine Set the measurement units 5 dPR Enter in E AZ parameter family choose APA and modify the following parameters CF F Setting temperature in Fahrenheit
26. d Does the possible remote control switch connected to the heating element work correctly Is there power at the remote control switch input terminals Do boiler relays see electrical wiring diagram RL1 RL2 RL3 relays of AP2 board work prop erly CAUTION IF THERE IS A MALFUNCTION ON RELAY RL1 AND THE BOILER HEATING ELE MENTS ARE FED BY MEANS OF A REMOTE CONTROL SWITCH THE BOARD DOES NOT HAVE TO BE REPLACED JUST MOVE THE BOILER HEATING ELEMENT CONNECTOR TO ONE OF THE TWO FREE POSITIONS ON THE BOARD CAUTION WHEN ONE BRANCH OF THE HEATING ELEMENT DOES NOT WORK AND THE OTHER TWO CONTINUE TO FUNCTION ON REACHING THE SET TEMPERATURE VALUE ALARM 3 DISAPPEARS AND REAPPEARS IN THE SUBSEQUENT RINSE PHASE THIS ALSO OCCURS WHEN A PHASE IS MISSING DOC NO 5956 68V 00 P 38 38
27. driver overtemperature E DOC NO 5956 68V 00 P 36 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 9 3 ALARMS THAT DON T STOP THE DISHWASHER SHOWN ON THE USER INTERFACE AT REGULAR INTERVALS W ed Cy Drain not efficient Has the overflow been removed Is the water drain blocked Is the drain pump blocked Are the air trap and tank pressure switch clean Is there a constriction in the drain tube Is the pump breather pipe returning to the tank clogged or constricted Does the tank pressure switch work properly Is there a hole in the drain tube only for versions with drain pump wu X Overflow alarm uy Cy m Is the water drain blocked Are the air trap and tank pressure switch clean Does the tank pressure switch work properly Is the load solenoid valve blocked see electrical wiring diagram YV1 Filling solenoid valve Is the load solenoid valve relay stuck see electrical wiring diagram RL5 relay of AP2 board C Boiler temperature rise too fast Does the boiler level sensor work properly The boiler could be empty Are no original power resistances installed jur w ou Vp FPU Boiler temperature too high LL C Has the boiler temperature been changed D L L increased above 90 C L LU D Has the software alarm value been modified Bn Does the boiler level sensor work properl
28. e 7 Use wash cycle 1 G Par 1 1 DESCRIPTION OF CONTROL PANEL and wash cycle 2 H Par 1 1 DESCRIPTION OF CONTROL PANEL to modify the parameter value use the wash cycle 1 button to decrease the value and the wash cycle 2 button to increase it NOTE If the tank LED is on the parameter value corresponds to the factory set value 8 Press the button L Par 1 1 DESCRIPTION OF CONTROL PANEL to confirm the value and return to the display of parameters NOTE To exit the parameter mode and return to the display of the families press wash cycle 3 Par 1 1 DESCRIPTION OF CONTROL PANEL Similarly it is possible to change the other values afterwards switch the machine off and then on again DOC NO 5956 68V 00 P 6 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional Table 1 ACCESSING THE PARAMETERS MENU keep the buttons pressed User parameters Factory parameters for approx 5 sec ug Boiler parameters Tank parameters A SY oe uo en mb OG O 8 DOC NO 5956 68V 00 P 7 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 5 uS USER PARAMETERS 5 1 dS DISPENSERS PARAMETERS DETERGENT AND RINSE AID DOSAGE
29. eter family and set the following parameters E 4P 0 Hood Type bar Atmospheric boiler dFi Default values for Hood type models trc SOFT START enabled b t Tank heater works only if boiler temperature reached btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine MANUAL HT Delime Energy Saving Device AUTOMATIC HT Delime Energy Saving Device PROG 202 1 Switch OFF and then switch ON the machine 2 CFG Enter into AZ parameter family choose LFU parameter family and set the following parameters EYP 0 Hood Type ba amp Atmospheric boiler dFi Default values for Hood type models tre SOFT START enabled b t Tank heater works only if boiler temperature reached btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine 4 Parameters setting for ESD Y Enter into AZ parameter family choose ru parameter family and set the following parameter FP ig Final pause CNO Choose L MZ parameter family and set the following parameter FP Final pause C43 Choose L 43 parameter family and set the following parameter FP3 ig Final pause 5 Activation Delime function 6 dL P Choose dL D parameter family and modify the following parameter dif YES Delime function activated
30. g the detergent and rinse aid dispensers and the counters wash cycles drain cleaning cycles etc In the E AZ family there are all parameters that determine dishwasher operation boiler and tank working tem perature duration of the phases of each cycle etc To access the parameters menu the unit must be in standby mode switch on the unit and check that no cycles are selected In the programming phase it is advisable to keep the hood open to avoid starting a cycle if the two buttons are not pressed together see point 2 in the following example D U Example With reference to Table 1 ACCESSING THE PARAMETERS MENU assuming the boiler temperature parame ter bE is to be modified 1 Switch the dishwasher off and then on again 2 Enter the parameter mode by pressing and holding down the On ff buttons A Par 1 1 DESCRIPTION OF CONTROL PANEL and wash cycle 2 H 1 1 DESCRIPTION OF CONTROL PANEL for approx 5 sec The display shows the message 4 5 3 Press the wash cycle 2 H Par 1 1 DESCRIPTION OF CONTROL PANEL button to go to the E AZ fam ily 4 Press the button L 1 1 DESCRIPTION OF CONTROL PANEL to access the boiler parameters ba family 5 Press the button L Par 1 1 DESCRIPTION OF CONTROL PANEL again to display the boiler tempera ture parameter HET 6 Press the button L Par 1 1 DESCRIPTION OF CONTROL PANEL again to display the boiler tempera ture parameter valu
31. ght LED bar installed 4 Water softener automatic hood type feeder 1 L L m E Pe 6 4 3 HOP Communication and HACCP parameters Factory Sym Parameter Description Unit Min Max Default Serial Device E 0 8N1 Er 1 PC connection DAAS 8E1 y 0 63 1 7 HACCP network ECAP 8E1 LK485 LK485 board is necessary Address This parameter specifies the address of the appliance into 4 the HACCP network lt 0 255 1 Works only if HACCP network is selected see above parameter x UN E lt DOC NO 5956 68V 00 P 21 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 6 4 4 LFL Configuration parameters Factory Sym Parameter Description Unit Min Max Default 6 Dishwasher Model 0 HOOD TYPE Boiler type 0 ATMOSPHERIC BOILER 1 PRESSURE BOILER next versions 2 EXTERNAL BOILER next versions Default model see Default tables 1 HOOD TYPE Solid State Relay TRIAC 0 not enabled 1 SOFT START enabled 3 SLOW SOFT START enabled Boiler Tank heating swap O boiler heaters and tank heater can work simultane ously 1 2 swap enabled tank heating starts only boiler tempera ture is reached 0 1 1 Note disabling this function changes the global electrical power of appliance before enabling this function check available power supply cable section fuses in according to User Manual Tank Filling Mode Enable fil
32. ling tank by means of rinsing cycles na DO LC K f o wo 0 a amp D o IW o n V dd m vy b m Ex bE F 75 means that boiler water is heated at 75 C C then follows a rinse phase and so on until tank is full D m LEE 2 C 0 85 75 If GE 0 the tank is filled by solenoid valve in the tradi tional way On machines with incorporated continuous water softener even if bt is set to O filling occurs through subsequent rinses USER INTERFACE MODEL 9 hood type a e 645 dL P Delime cycle parameters Delime Factory Sym Parameter Description Unit Min Max Default a Ln E K E E Delime funtion enabled nau NE Select the desired mode Delime zi 0 4A with vinegar 7 Lr 1 r d with acid rs C Ex P How to do a Delime cycle ordinary maintenance Proceed as follows Delime cycle with vinegar insert the Delime tube present in the machine identified by an appropriate label in a container with at least 2l of wine vinegar 6 2l is the minimum amount of vinegar needed for a correct Delime cycle DOC NO 5956 68V 00 P 22 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional It is advisable to run this cycle according to that given in the table The Delime cycle should be run Using cycle 2 for 30 cycles day the Delime Water hardness f
33. nters and water consumption counters a gt of D C L F For water consumption counters a flow meter must be installed See pr calibration parameter into section 6 4 OTHER PARAMETERS G lt Factory Sym Parameter Description Unit Min Max Default Performed total cycles counter is NOT resettable by the user 1 a rx LC m L Performed cycles partial counter is resettable by user via the 7 5k parameter m L n nE Counts m of water consumption counter is NOT resettable by the user Works only if the flow meter is installed integrated in the air gap for machines with watersoftener Counts liters of water consumption counter is NOT resettable by the I user Works only if the flow meter is installed integrated in the air gap for machines with watersoftener my Together with 41111 parameter m This parameter gives the total water consumption of the machine E Litres counters I m Counts the litres of water and is resettable by user see r ak parame ter below Works only if the flow meter is installed integrated in the air gap for machines with water softener l o L S z Parameter to reset together counters 42 and L 1 y su Ln m E To reset put 1 this parameter switch off and then on again 4X and L E will show zero Drain Cleaning cycles performed UNI Y D lt
34. ollowing parameter dif YES Delime function activated 9 Switch OFF and then switch ON the machine MANUAL HT MARINE PROG 211 1 Switch OFF and then switch ON the machine 2 CFE Enter into F AE parameter family choose FL parameter family and set the following parameters LNB 0 Hood Type ba 0 Atmospheric boiler dFi Default values for Hood type models trc 0 SOFT START enabled b t Tank heater works only if boiler temperature reached btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine DOC NO 5956 68V 00 P 32 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional HT MANUALI ASIA PROG 212 1 Switch OFF and then switch ON the machine 2 CFG Enter into E RL parameter family choose FL parameter family and set the following parameters EYP 0 Hood Type ba Atmospheric boiler dFi Default values for Hood type models tre SOFT START enabled b t Tank heater works only if boiler temperature reached btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model HP High Productivity function disabled 3 Switch OFF and then switch ON the machine HT MANUALI USPH PROG 213 1 Switch OFF and then switch ON the machine 2 CFG Enter into AZ parameter f
35. ood Type bor O Atmospheric boiler dE L Default values for Hood type models Erc SOFT START enabled b t Tank heater works only if boiler temperature reached btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine 4 Water Softner activation device ASa Enter into E AZ parameter family choose A u and modify the following parameter Hd Set the value of the water supply hardness French degrees f Contact your local water authority to know the water hardness degree 5 Switch OFF and then switch ON the machine DOC NO 5956 68V 00 P 29 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional MANUAL HT Energy Saving Device Water Softner PROG 205 1 Switch OFF and then switch ON the machine 2 CFG Enter into AZ parameter family choose LFU parameter family and set the following parameters t MP 0 Hood Type bor 0 Atmospheric boiler dEl Default values for Hood type models tre SOFT START enabled b t Tank heater works only if boiler temperature reached bt 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model 3 Switch OFF and then switch ON the machine 4 Parameters setting for ESD Eyi Enter into AZ parameter family choose LHI parameter family and set the following
36. pa E m Boiler temperature in mode Thermal Label C 45 DOC NO 5956 68V 00 P 14 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional Table 4 ACCESSING THE BOILER PARAMETERS keep the buttons pressed for approx 5 sec A SN A A RN v v urea OS wy p d wy e ape Var K 108 19 Oe uw amp y Boiler parameters Tank parameters DOC NO 5956 68V 00 P 15 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 62 EuB TANK PARAMETERS Sym Parameter Description Unit Min Max Ae L KL Tub Temperature THRESHOLD C 40 85 63 When tank temperature reaches this value heater switch off EEH Tub Temperature HISTERESIS represent dead band C 2 30 5 Heater switch on if tank temperature is below KEE EEH EH Tank Temperature HIGH LIMIT C 0 95 85 When tank temperature reaches this value L alarm appears PutOtodisable 3 alarm o Tank Temperature LOW LIMIT C 0 10 1 During tank warm up temperature must increase at least Eig C ke otherwise warning appears PutOtodisable warning L Tank Filling Timeout min 0 42 20 a D 1 1 alarm appears m m pa D P T If filling time is longer than KEL H Put 0 to disable Hood alarm
37. parameter FP ig Final pause Ye Choose L Ye parameter family and set the following parameter FP 12 Final pause L43 Choose L 32 parameter family and set the following parameter FP ig Final pause 5 Water Softner activation device ASa Enter into AZ parameter family choose Aa and modify the following parameter Hd Set the value of the water supply hardness French degrees f Contact your local water authority to know the water hardness degree 6 Switch OFF and then switch ON the machine MANUAL HT Delime ECOLAB PROG 206 1 Switch OFF and then switch ON the machine 2 CFG Enter into AE parameter family choose FL parameter family and set the following parameters EYP O Hood Type bar 0 Atmospheric boiler dFi Default values for Hood type models Erc SOFT START enabled b t Tank heater works only if boiler temperature reached btF 75 Enable filling tank by means of rinsing cycles ui 9 Select user interface hood type model HP High Productivity function disabled 3 Switch OFF and then switch ON the machine 4 Dispenser parameters configuration 5 d i5 Enter in 4 5 parameter family choose d 5 and modify the following parameters dun SEE Measurement units in seconds din 55 Initial Detergent Dosage in seconds rin Initial Rinse Aid Dosage in seconds dEt 18 1 The detergent dispenser works when WASHING PUMP is being activated See 85
38. re sensor on the rinse circuit Is the temperature sensor short circuited r uu Rinse pump out of order LOC the water level of the boiler does not decrease Does the rinse pump work correctly Is there any bottleneck in the hose that connect the air trap and the board sensor WARNING Alarms L e L band L Flock the boiler temperature control Alarms 3 C and amp 5 lock me tank temperature control In the case of alarms E and L 1 the boiler waiting phase is not executed the rinse may be performed with cold water and during the initial warm up and subsequent rinses btt gt U the boiler heating phase is not executed r YE 5 ran l a In the case of an open probe error QU K sur the displayed temperature is 10 C red eL t e 1 the displayed temperature is 99 C In the case of a shorted probe error E 5 C E Communication error Is the connection between main board and control panel correct Are the connectors correctly connected Are connector contacts clean E y Tanktemperature low Does the tank heating element work properly Are the connectors correctly connected Are the dishwasher feed voltage and current correct Is the relay RL4 see electrical wiring diagram RL4 relay of AP2 board on the board discon nected or faulty E 2 Boiler temperature low Does do the boiler heating element s work properly Are the connectors correctly connecte
39. s MNA I a T L L i U E 3 Ea E E c R E Ma X x Q n rm S M U Is D T Las Cn U 11 M4 sd T 3 LD D 4 Tu o4 ag o pm U 4 e D M 3 6 U a EC X B 3 iy S m Gg J L G o M Sl 3 Ma sr C Ox lt Q ET m G ahs A lt a x Ls al C LA C Nx 00 al om C 706 L G G L Bx LA TN au S I IM al ahs ES U zc M EX Pu m EA gt Ma Ea Pu Pa s Ex gt Es aJ E a ES E ES PU Ma E 3 Pu ee Ug n U te T eK A C m coc Lu Y Ln S eS 7 L G lt 3 o G 76 9 P 26 38 0 C NO 5956 68V 0 EON Electrolux EFS Dishwashing Systems Platform Electrolux Professional B MAIN BOARD CONFIGURATION When receiving an electronic board spare part may be necessary to configure it in according to the machine where has to be replaced 1 With the machine CODE enter into the following table and read the corresponding Prog number 2 Follow the instructions reported into the corresponding Prog XXX sheet next pages 3 With the machine CODE find the Layout number in Par 8 3 1 Connectors layout 8 31 CODE Prog TABLE MODELLO CODICE Prog Layout MODELLO CODICE Prog Layout EHT8TIEL 504250 202 1 EHT8ROW 505073 212 1 EHT8TIL 504251 203 1 EHT80 505074 201 1 EHT8TIELG4 504252 210 1 EHT8ROWG 505075
40. the end of descaling the container with acid is removed DOC NO 5956 68V 00 P 24 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional 646 E5d Energy saving device parameters ESD Sym Parameter Description Unit Min Max Factory Default Ed Energy recovery fan operation time at the end of the wash 0 20 10 m cycle 6 4 7 Asa Water softener parameters Sym Parameter Description Unit Min Max Factory Default HA 0 MMNMVVVNNNNNNNNNNNNNNNNNNNNNNNNBNGBG ng 1 f 1 French degree 10 mg l or ppm of CaCo3 Hd 1 d 21 German degree 1 78 French degrees 1 d cf 0 60 0 1 78 f If zero it means that the water softener is not installed nr E Regeneration cycles done counter not resettable fat Wash cycles done with depleted resins counter not reset l table Pri Forced start of a resin regeneration cycle ue HE nua DOC NO 5956 68V 00 P 25 38 Electrolux Platform hwashing Systems Dis EFS ional trolux Professio Elec ES DEFAULT VALU 7 YPE Default 1 HOOD T e e uSr La m C Gs Ln 4 EA Lu E vt C MN m AME Ls e kg UN c Ln L m a mr I EA gt T m X R Ln DON L m N M gt mr L ZW Xm Ey 4 p E p hv is ad jo ad a Cra Re n Dn n a TT XN 3 p Ea o U Ea EX 11 EX 11 11 L 11 EI u
41. y Boiler relay relays sticked see electrical wiring diagram RL1 RL2 RL3 relays of AP2 board L Y Tanktemperature too high Is the feed water above 60 C Has the software alarm value been modified E H 1 Is the rinse water temperature too high Is the tank relay stuck see electrical wiring diagram RL4 relay of AP2 board L M Tank temperature sensor out of order Is the temperature sensor broken or disconnected see electrical wiring diagram STT Tank probe Is the temperature sensor connector correctly inserted L E Tanktemperature sensor out of order Is the temperature sensor short circuited see electrical wiring diagram ST1 Tank probe L RE Boiler temperature sensor out of order Is the temperature sensor broken or disconnected see electrical wiring diagram ST2 Boiler probe Is the temperature sensor connector correctly inserted L 1 Boiler temperature sensor out of order Is the temperature sensor short circuited see electrical wiring diagram ST2 boiler probe DOC NO 5956 68V 00 P 37 38 Electrolux EFS Dishwashing Systems Platform Electrolux Professional Rinse temperature sensor out of order F a LOU only on machines with temperature sensor on the rinse circuit Is the temperature sensor broken or disconnected Is the temperature sensor connector correctly inserted 4 Rinse temperature sensor out of order W only on machines with temperatu

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