Dishwasher User Manual

ManualsBrandsElectrolux ManualsDishwasher7.05 Compact

DOC. NO. 5956.677.00 P. 1 / 30

Electrolux

EFS - Dishwashing Systems Platform

Electrolux Professional

SERVICE MANUAL

COMPACT ECOLAB USA

RACK-TYPE DISHWASHERS

CONTENTS: This document contains all the parameters and information for programming the electronic boards.

EDITION: 07.2009

Valid for firmware versions:

• 7.05 COMPACT ECOLAB USA.

WARNING:

All the safety regulations and procedures to be followed by the Specialised Technician/Technical Assist-

ance 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 protec-

tion 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.

Summary of content (30 pages)

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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional SERVICE MANUAL COMPACT ECOLAB USA RACK-TYPE DISHWASHERS CONTENTS: This document contains all the parameters and information for programming the electronic boards. EDITION: 07.2009 Valid for firmware versions: • 7.05 COMPACT ECOLAB USA.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional INDEX A FUNCTION KEYS............................................................................................. Pag. 4 A1 A2 A3 A4 B 4 5 6 7 8 8 12 12 12 13 13 14 14 15 16 16 18 18 19 CONNECTORS LAYOUT ................................................................................. Pag. 21 B1 C DISPLAY OF AUXILIARY VALUES ................................................................................. Pag.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional INDEX OF FIGURES AND TABLES Figure 1 Menu access keys.............................................................................................................. Pag.4 Figure 2 Accessing current, water volumes and levels display mode .............................................. Pag.4 Figure 3 Accessing the USER MENU .............................................................................................. Pag.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional A FUNCTION KEYS BUTTONS USED A B C D E Figure 1 Menu access keys A1 DISPLAY OF AUXILIARY VALUES From the normal machine operation mode it is possible to see several screens not accessible to the user. These screens give various machine values, and are accessed by pressing at the same time the combinations of buttons displayed. (Figure ). Figure 2 Accessing current, water volumes and levels display mode DOC. NO. 5956.677.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional Press the Start button - “E” (Figure 1) - and relief blue button - ”D” (Figure 1) - at the same time for a few seconds to access the first screen; press the drain button - “A” (Figure 1) - to access the subsequent screens. The following screens are displayed ( in order) : 1 2 AIG LE 2.9 tAn LE 6.8 Air Gap level Wash tank level [Inches if par. UMU = 1; * mm if par. UMU = 0] [Inches if par. UMU = 1; * mm if par.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional Figure 3 Accessing the USER MENU USr (USER MENU) ESC(EXIT) Con(CONSUMPTION) Figure 4 Consuption menu chart Press the relief blue button (“D” - (Figure 1)) and the drain button (“A” - (Figure 1)) at the same time for several seconds to access the USER MENU. USr ESC The various USER MENU items can be selected by using the drain (“A” - (Figure 1)) and de-lime (“B” (Figure 1)) buttons. A2.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional Press Enter to display the resettable counter; in this way the “CONSUMPTION RESET” mode is accessed. nbr itE rES 0 0 20 Press the confirm button again to reset the resettable rack counter. The rack counter is reset. Press the relief blue button to exit “CONSUMPTION RESET” mode.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional FAC (SERVICE MENU) PAr(PARAMETERS) Inf(INFO) rfC(RINSE CONTROL) GFu (GENERIC FUNC.) RiN (RINSE MODULE) tub (WASH MODULE) pRE(*) (PREWASH MODULE) COM (COMUNICATION) SUP APE (APEX) ADJ SEt (START-UP) (ADJUSTMENT) (SET UP) tSM (TEST) Figure 6 Parameter and function access menu chart (*) Only for prewash machines.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional Press the confirm button (“C” - (Figure 1)) to access the first parameter of the GENERIC FUNCTION family. spd 0 0 Current value Default value Press the relief blue button (“D” - (Figure 1)) to display the GENERIC FUNCTION family again. Use the drain and de-lime buttons to select the other parameters of the GENERIC FUNCTION family. Press the confirm button to edit the selected parameter: the parameter value starts flashing.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional Event to evolve to the next phase initial pause X load the air gap until the working level is reached (to avoid pump cavitation) drain the air gap and in the same time drain the tanks X empty completely the tanks X X X X2 the wash tank is heating until set point (parameter "Sanit. temper.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional initial pause empty completely the tanks X X X1 Phase duration [min,sec] Phase duration [sec] Total Time [sec] Total Time [min,sec] Fixed time (3 seconds) 0,03 3,00 3 0,03 The tank are completely emptying 1,19 79,00 82 1,22 The tanks level is equal or higher than the tanks filling level ( parameter "Drain max level") 4,03 243,00 325 5,25 0,15 15,00 340 5,40 load the tanks with fresh water X clean the tanks wit
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional The table given below indicates the delay between transit of the rack on the autorinse lever and stopping of the rinse phase. E.g. in a WT44 working at high speed (200 racks/h) the rinse pump keeps operating for 3 seconds after the last rack has released the autorinse lever. Capacity speed nr. 1 (racks/ hour) Delay speed nr. 1 (sec) Capacity speed nr. 2 (racks/ hour) Delay speed nr.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional The PREWASH MODULE family contains the parameters that identify the prewash module characteristics FAM PrE The PREWASH MODULE / PrE family parameters are described below: Parameter name Display visualization Family Nr. Parameter Nr. Tank temper. Prt 4 5 Tank temperature set point. °C / °F Autom. drain del. APd 4 11 Number of racks passing between two automatic water changes.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional FAM SUp Use the drain and de-lime buttons to select the other parameter families. Press the blue button (in relief) to return to the display of the Apex family. Press the confirm button ("C" - (Figure 1) to access the first parameter of the subfamily selected. OPM 0 0 Press the blue button (in relief) to return to the display of the subfamily.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional Parameter name Detergent set point Fast conveyor rinse pump speed Slow conveyor rinse pump speed Detergent alarm delay Display visualization Family Nr. Parameter Nr. dSP 8 FRS Parameter description Unit of measure 0 It indicates the wash tank detergent set point.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional A3.1.6.4 Setup menu (SEt) The Setup menu contains dispenser configuration settings that are typically not often reset after initial startup of the dispenser. Parameter name Detergent manager Rinse manager Rack time Display visualization Family Nr. Parameter Nr. dtM 10 0 Detergent Manager monitors the probe controlled detergent feed time to reach set point.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional The following table shows the default set points for all product groups across all combinations of soil loads and water conditions. It also gives an estimated relation between Ecounits and drops for all product groups.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional A3.2 INFO Press the confirm button (“C” - (Figure 1)) when the display indicates the INFO item(InF) and the machine firmware (FW) versions will be displayed. USER POWER POWER 7.05 7.01 7.01 WASH + RINSE PREWASH Press the confirm button to return to the SERVICE MENU. A3.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional Wait about 2 minutes, during which the machine performs a series of air gap filling solenoid valve and rinse pump activations, until the display will show the actual rinse flow: rFC End 1.9 Compare the result obtained with the data given in the table below and if the flow is higher or lower than that indicated in the table, close or open the rinse flow regulating cock and repeat the control cycle until the optimum value is reached.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional Press the START and ENTER buttons together to display of the first Apex warning in progress. The possible Apex low level warnings are: Probe failed: ALr Prb FLt The conductivity probe reading is outside the permissible reading range. Probe missing: ALr Prb MiS The conductivity probe is disconnected. Checksum error: ALr CHS Err There is no matching between the checksum saved in the APEX memory and that calculated by the firmware.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional B CONNECTORS LAYOUT POWER BOARDS CONNECTORS LAYOUT 5 1 J23 1 2 1 6 1 J26 2 1 6 1 1 1 5 1 J24 2 J21 1 3 3 J27 1 9 9 J29 Xin 9 2 1 1 2 2 1 9 J20 1 1 1 5 1 4 4 J31 1 6 1 Xout 6 J32 1 1J34 4 1 4 1 8 8 1 J35 1 3 1 7 7 1 J36 6 1 1 DOC. NO. 5956.677.00 P.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional X11 MULTICONNECTOR BOARDS CONNECTORS LAYOUT F1 F2 9 F3 12 X10 0043 7 6 1 1 5 2 F5 1 9 8 10 F4 1 F6 F7 F8 X9 F9 F10 F11 X8 F12 F13 F14 F15 X7 F16 F17 F18 X5 X6 F19 F20 F21 X4 F22 F23 X3 F24 F25 X2 F26 F27 DOC. NO. 5956.677.00 F40 F39 F38 F37 F36 F35 F34 F33 F32 F31 F30 F29 X1 F28 P.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional B1 CONNECTORS LAYOUT LEGEND F 1- F2 F5-F6 F11-F12 F14-F15-F16 F18 F21-F23 F25-F27 F28 F29-F30 Main supply connector ESD fan connector Rinse pump connector Tank filling solenoid valve connector Tank heating elements connector Door safety circuit connector Wash pump connector Boiler heating elements connector Drain valve connector F32-F34 De-lime pump connector F35-F36 Inverter connector F39-F40 Airgap filling solenoid valve connec
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional C INVERTER PARAMETERS WARNING: When replacing the inverter remove the protection label “A” on the top of the same, as indicated below (the protection rating becomes IP20). A C1 C1.1 INVERTER PROGRAMMING DISPLAY FUNCTIONS Pressing Telemecanique or does not store the selection Altivar 11 3 “7 segment” displays.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional C1.3 PARAMETRI DI CONFIGURAZIONE Inverter Telemecanique AH var 11 type ATV11PU12M2E380 Parameters for 110Vac gearmotor (Delta connection) Parameter ACC dEC LSP HSP ItH SP2 SP3 SP4 Alt drC FUn Act UnS FrS StA FLG UFr nCr CLI nSL SLP COS tCC rrS Ps2 HSP tLS PI LOC tOL API LUL tUL rSF rP2 LC2 nST StP brA AdC SfT FLr dO Atr bFr SCS FCS DOC. NO. 5956.677.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional D WARNING MESSAGES AND TROUBLESHOOTING List of possible documented machine alarms: CODE DESCRIPTION POSSIBLE CAUSE 11 The Air Gap was not completely filled within the max. filling time. - The air gap water supply cock is not open. - The water filling solenoid valve doesn’t work properly. - The water feed flow is too low. - The water inlet filter is not clean. - The boiler pressure sensor doesn’t work properly.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional 27 The gear motor inverter generated an allarm. has - The inverter or the gear motor doesn’t work properly. Possible machine alarms documented on Possible cause Remedy 1) OCF overcurrent - ramp too short - inertia or load too high - mechanical locking - check the state of the mechanism.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional 33 * The required temperature in the wash tank was not reached within the max. heating time. - A heating element or a heating element branch of the wash board doesn’t work properly. - The wash tank temperature sensor doesn’t work properly. - The wash tank heating element starter controller doesn’t work properly or its coil is not correctly connected to the rinse board. 34 The water temperature in the wash tank is too high.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional 76 The gear motor supplied current is higher than the maximum value allowed for the gear motor current. - The wire connected from the inverter ( Do terminal block) to the elctronic board (X7-5) is shortcircuited with the ground. - The inverter parameters are not correctly set. 77 The gear motor supplied current is lower than the minimum value allowed for the gear motor current.
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Electrolux EFS - Dishwashing Systems Platform Electrolux Professional E LACK OF DETERGENT AND RINSE AID WARNINGS ALr rnS Out Lack of rinse aid The lack of rinse aid warning is generated when a rinse cycle is in progress and the optical sensors (emitter and receiver) installed in the dispenser detect the absence of the cartridge.