SERVICE MANUAL COOKING
Contents
1. p 24 4 5 OVEN LIGHT p 24 4 6 THE FUNCTION p 25 4 6 1 TABLE OF PRESET TEMPERATURES p 26 4 7 ASSISTED COOKING MENU p 27 4 7 1 TABLE OF WEIGHTS p 29 4 8 ASSISTED COOKING WITH WEIGHT AUTOMATIC 30 4 9 ASSISTED COOKING WITH AUTOMATIC PROGRAMME p 30 4 10 MANUAL COOKING 31 4 11 OVEN FUNCTION rere p 31 4 12 USING OVEN FUNCTIONS p 32 5 THE MY PROGRAMMES MENU 33 5 1 STORING PROGRAMME 33 5 2 RECALLING A p 34 6 BASIC SETTINGS p 35 6 1 USING BASIC 5 p2. 12 2 5 1 CONNECTIONS THE POWER BOARD p 13 2 5 2 RELAYS AND THEIR FUNCTIONS p 14 2 6 LIGHT BAR 15 2 7 OVEN TEMPERATURE SENSOR 16 2 7 1 GRAPH OF TEMPERATURE VS SENSOR RESISTANCE 16 2 8 TECHNICAL 5 p 17 2 8 1 SOFTWARE VERSION p 17 2 8 2 5 p 17 2 8 3 AUTOMATIC SHUTOFF eee ee e e n no p 17 2 8 4 DIMENSIONS nn e o p 17 2 8 4 1 MINIMUM DIMENSIONS OF COMPARTMENT FOR BUILT IN INSTALLATION p 17 2 8 4 2 USEFUL DIMENSIONS OF OVEN CHAMBER p 17 2 8 5 POWER RATINGS p 17 3 CONTROLS
3. HDCO2282 JPG Fig 64 NOTE The Demo function deactivates automatically when the oven is shut off SOI 07 07 FV 42 48 599 38 74 62 7 ERROR CODES The VISION system performs internal diagnostic tests When a fault is detected an error code will appear on the display as shown in Fig 65 The table below lists the various error codes ERROR CODE CAUSE OF ERROR Internal error on the power board F1 Door cannot be locked self cleaning ovens only F2 Door cannot be unlocked self cleaning ovens only F3 Software error malfunction on control unit EEPROM Sensor resistance out of range sensor open or shorted for more than 5 seconds Temperature out of acceptable range gt 350 C on normal ovens gt 530 C on self cleaning ovens board board F14 Here is how an error code appears on the display Example of an error code F5 Fig 65 SOI 07 07 FV 43 48 599 38 74 62 8 DIAGNOSTIC TESTS The diagnostic programme factory test is a series of tests that are performed at the factory to check ovens for proper operation This procedure can be used to troubleshoot malfunctions 8 1 ACTIVATION To start the factory test on this version turn on the appliance and follow the procedure shown below before making any settings language time When the Electrolux logo appears on the display at start up see Fig 66 press and OK at the same time Fig 66 Hold down the keys until the scr
4. ps v elem T PUMA SD ee VEM Le S lv 1 Josues 00514 a HOSN3S HOONL 1431 Fig 76 599 38 74 62 47 48 SOI 07 07 FV 9 1 LEGEND FOR DIAGRAM GROUND EARTH L1 OVEN LAMP 1 COOLING FAN 9 2 FUNCTIONAL DESCRIPTION OF OVEN The mains power for the system enters the power board which generates low voltage for powering the control unit The light bar is powered by the light bar board which is controlled by the control unit The heating elements in the oven are protected by safety thermostat Th2 which cuts off the power if the oven overheats due to an electronics malfunction The entire oven is protected by safety thermostat Th1 When a cooking function is selected the proper relays for the selected function are excited on the power board Also connected to the power board is temperature sensor PT500 whose resistance changes as oven temperature changes When the electronic system detects that the resistance of sensor PT500 corresponds to the programmed temperature the heating elements are shut off If oven temperature exceeds 120 C relay REL13 starts cooling fan M1 to improve cooling in the areas the oven housing muffle where the various electronic components are located At the end of the programmed cooking function or when the appliance is shut off the cooling fan will continue to operate until the temperature at the centre
5. the key is pressed selects and cancels key tones 22 Alarm Error Tones An alarm tone 15 sounded if a command cannot a be executed selects and cancels alarm tones ee EBAIG313 Displays software version and configuration V211G003 _______ Resets all settings My Programmes 1 factory values SOI 07 07 FV 35 48 599 38 74 62 6 1 USING BASIC SETTINGS Example 1 Using the T and keys select the Basic Settings function 2 Press OK to confirm 3 Using the V and scroll keys KEY TONES select the setting you wish to change to adjust to confirm 4 Press OK to confirm The current EE ON HE value of the setting will now appear on the display HDC02236 JPG 5 Using the and _ keys select the 19 95 desired value 6 Press OK to confirm The setting has now been changed 6 2 AUTOMATIC CHANGE IN DISPLAY BRIGHTNESS When the appliance is turned off the display dims from 22 00 in the evening to 6 00 in the morning to save energy 6 3 BASIC SETTINGS USED EVERY DAY 6 3 1 SET GO The Set Go allows you to set all the settings for a given oven function and then to start the oven at a later time Sample application In the morning you prepare a dish and make all the settings that are necessary for cooking it in the oven Your child comes home at noon places the dish in the oven and presses any key The oven turns on with the settings you made previo
6. 1 From the Basic Settings menu select Service using V and keys e Alarm error tones 3 Press OK to confirm Service 4 The software version will appear on the display along with total hours of Heating functions oven operation on the last line see Fig 50 HDC02333 JPG Fig 49 EBAIG313 2116003 49 HDC02330 JPG Fig 50 SOI 07 07 FV 38 48 599 38 74 62 6 4 ADDITIONAL FUNCTIONS 6 4 1 MINUTE MINDER Li A signal sounds when the time set on the Minute Minder expires This function does not affect oven operation A signal sounds and a message is displayed 1 Press repeatedly until Minute 01 30 00 nd Minder appears on the display Minute Minder Using the or 5 set the time 2 6 2 Press OK to confirm or wait 5 seconds Fig 51 The last option selected and the remaining time will now be displayed When 10 of the programmed time remains a signal will sound and a message will be displayed Press any key except to silence the signal HDC02266 JPG Fig 52 NOTE The Minute Minder remains selected even if the oven function is changed or the appliance is shut off 6 4 2 DURATION END TIME 7 DURATION To set the amount of time the oven will operate END TIME 7 To set the time of day when the oven will shut off 1 Select the desired oven function 2 Press repeatedly until 2 7 Duration Dur
7. p 19 3 1 CONTROL PANEL p 19 3 1 1 DISPLAY 6 p 19 3 1 2 KEYS p 20 3 2 DESCRIPTION OF DISPLAY p 21 3 2 1 SYMBOLS SHOWN e e e n p 21 4 HOW TO USE THE VISION CONTROL 5 p 22 4 1 SETTING THE LANGUAGE p 22 4 2 SETTING CONTRAST AND BRIGHTNESS p 22 4 3 SETTING THE TIME OF DAY p 22 4 4 USING THE MENU p 23 4 4 1 HEATING INDICATOR p 24 4 4 2 RAPID HEATING INDICATOR p 24 4 4 3 RESIDUAL HEAT INDICATOR e p 24 4 4 4 EXACT TEMPERATURE INDICATOR
8. BG1 BL1 BL2 BL4 BM1 NOTUSED GREN ONER SUPP ED FROM MAN RELY SUPPLIED FROM MAIN RELAY APD aa OUT BR2 POWER SUPPLIED FROM MAIN RELAY POLE BR3 SWITCHED OUTPUT FROM MAIN RELAY BR12 SWITCHED OUTPUT FROM MAIN RELAY Ace eee BR4 eee INPUT ___ FASTON BR7 BR11 OVEN SENSOR PT500 WHITE NOTE When installing the connector be sure to position it on the right hand side Fig 14 1 SENSOR CONNECTOR PLUG 2 SENSOR CONNECTOR SOCKET HDC02320 JPG SOI 07 07 FV 13 48 599 38 74 62 2 5 2 RELAYS AND THEIR FUNCTIONS Here are the positions of the relays with descriptions of their functions HDCO2243 JPG Fig 15 REFERENCE DESCRIPTION REL1 MAIN RELAY RELAY FOR CIRCULAR HEATING ELEMENT REL5 RELAY FOR GRILL HEATING ELEMENT REL8 RELAY FOR TOP HEATING ELEMENT REL9 RELAY FOR BOTTOM HEATING ELEMENT REL10 RELAY FOR ROAST SPIT MOTOR NOT USED REUNI RELAY FOR CONVECTION FAN REL12 RELAY FOR DUAL SPEED COOLING FAN NOT USED HEL13 RELAY FOR COOLING FAN HEL15 RELAY FOR OVEN LAMP REL16 RELAY FOR DOOR LOCK NOT USED SOI 07 07 FV 14 48 599 38 74 62 2 6 LIGHT BAR BOARD The light bar consists of a fluorescent bar illuminated by two LEDs These LEDs are powered by the light bar board which is connected to the power mains and to the control unit LIGHT BAR BOARD HDCO1696 JPG Fig 16 BRO1 POWER CONNECTOR FOR THE LEDs ON
9. Distriparts 4 Electrolux SERVICE MANUAL COOKING a ELECTROLUX HOME PRODUCTS Corso Lino Zanussi 30 33080 PORCIA PN ITALY Tel 39 0434 394850 Fax 39 0434 394096 SOl Edition 07 2007 SOI 07 07 FV Publication number 599 38 74 62 IT SERVICE FV 1 48 2154 Wall Ovens WITH THE VISION ELECTRONIC CONTROL SYSTEM Version for Italy Europe UK without roast spit 999 38 74 62 SOI 07 07 FV 2 48 599 38 74 62 TABLE OF CONTENTS INTRODUCTION p 5 1 1 PURPOSE OF THIS MANUAL p 5 1 2 ESD ELECTROSTATIC DISCHARGE p 5 2 THE VISION CONTROL SYSTEM p 6 2 1 p 6 2 2 GENERAL BLOCK DIAGRAM OF THE SYSTEM p 6 2 3 CONTROL UNIT 8 2 4 TOUCH SENSOR BOARDS p 10 2 4 1 POSITIONS OF THE TOUCH SENSOR BOARDS ON THE FRONT PANEL p 11 2 5 2000 POWER BOARD RELAYS
10. SOI 07 07 FV 4 48 599 38 74 62 1 INTRODUCTION 1 1 THE PURPOSE OF THIS MANUAL The purpose of this manual is to provide basic information for troubleshooting with the aid of troubleshooting manual no 599387467 and repairing ovens equipped with the VISION electronic control system 1 2 ESD ELECTROSTATIC DISCHARGE AND ITS EFFECT ON THE COMPONENTS The interface for the control unit is not fitted with an internal device to protect against electrostatic discharge When effecting repairs therefore the service engineer must check for stabilization of the potential on the oven casing i e discharge any static electricity by touching the oven casing in order to prevent the possibility of overload which might damage the circuit boards The same care is necessary when handling circuit boards supplied as spare parts i e not yet fitted to the appliance which must be removed from the protective bag in ESD only after stabilizing the potential i e discharging any static electricity and only then installed in the appliance Important The theory behind the process of electrostatic charge and discharge is not discussed in this Manual since the tangible effects are considered to be more important However the effects are felt frequently when touching a metal handle and feeling the electrostatic discharge in the form of a minor shock But what happens when stabilization of the potential takes place with semi conductor components i e componen
11. minutes of the current time of day HDCO02185 JPG 4 Press OK to confirm Fig 25 SOI 07 07 FV 22 48 999 38 74 62 4 4 USING THE MENU 1 Press the key to turn the appliance My Programme on The main menu will appear on the 11 Assisted Cookino display v Heating Functions Fig 26 HDC02217 JPG 2 Usethe V and scroll keys to Specials select the desired submenu C gt Pork Veal 3 Press OK to access the selected Beef Game Lamb submenu The corresponding submenu will be HDC02218 JPG displayed Fig 27 Note To return to the main menu press wherever it appears Note The Back menu option located at the end of most menus can be used to move to a higher menu Note Any operation can be interrupted by pressing to return to the main menu SOI 07 07 FV 23 48 599 38 74 62 4 4 1 HEATING INDICATOR When oven function is activated the gradually elongating bar shows the progress of the heating process Fig 28 HDC02219 JPG 4 4 2 RAPID HEATING INDICATOR With some oven functions such as Turbo Grill the heating time is reduced by an automatic rapid heating feature which uses multiple heating elements during initial heating A striped bar moves from left to right until HDC02220 JPG the desired temperature is reached Fig 29 4 4 3 RESIDUAL HEAT INDICATOR When an oven function is terminated the residual heat in the oven is displayed Fig 30 HDC02221 J
12. 36 6 2 AUTOMATIC CHANGE IN DISPLAY BRIGHTNESS p 36 6 3 BASIC SETTINGS USED EVERY p 36 6 3 1 SET p 36 6 3 2 ACTIVATING THE SET GO FUNCTION p 36 6 3 3 HOW TO START p 37 6 3 4 HEAT AND HOLD p 37 6 3 5 SELECTING THE HEAT AND HOLD FUNCTION p 37 6 3 6 EXTRA TIME FUNCTION 2 p 38 SOI 07 07 FV 3 48 999 38 74 62 6 3 7 SELECTING THE EXTRA TIME FUNCTION 38 6 28 SERVICE FUNG TION tates 38 64 ADDITIONAL FUNCTIONS 0 39 MINOTE MINDER 0 39 6 eee 0 39 6 4 3 RESIDUAL HEAT FUNCTION on DURATION OR END TIME 0 40 6 4 4 COMBINING DURAT
13. Basic Settings Set time of day Display time of day gt K ESL IINE 00 4 6 1 TABLE OF PRESET TEMPERATURES A preset temperature is suggested when a cooking function is selected This temperature can be changed by the user LH Turbo Grill 180 C Bottom Heat bottom heating 150 C element 52 Slow Cooking The user can choose between 2 settings that cannot be changed Setting 1 120 C 80 C Setting 2 150 C 80 C SOI 07 07 FV 26 48 599 38 74 62 4 7 ASSISTED COOKING MENU Dish Pork Veal Pork shoulder Meat loaf Veal roast 4 Poultr Whole chicken Chicken thigh Whole turkey Whole goose Stuffed chicken romy EB Jansson s Temptation RENE SOI 07 07 FV 27 48 599 38 74 62 Category Dish 212 Cake Tart i Lemon sponge cake Savarin Cake Streusel cake Carrot cake Rich yeast plait Almond cake Yeast plait Fruit tart ___ _____ Pizza Pie BB Bread Pizza Cheese pastry Onion tart White bread Goat cheese flan Russian cake Cheese flan Casserole Au Gratin Lasagne Pasta au gratin Vegetables au gratin Potatoes au gratin Casserole Cabbage casserole _____ 2 0 Convenience Foods Bread Sandwiches Frozen American pizza Frozen bread Sandwiches lightly browned Hash browns ___
14. SPECIFICATIONS 2 8 1 SOFTWARE VERSION This version of Vision is equipped with firmware EBAIG313 EBAIG313 V211G003 and is identified by the following V211G003 indication on the display 49 Fig 20 HOCO2330 JP6 NOTE The last three digits of the firmware number a double series of numbers that appear on the display in this case 313 and 003 indicate the modification level Although these digits may change the modified firmware is compatible with preceding control units having the same part number The number appearing on the last line in this case 49 shows total hours of oven use 2 8 2 TIMES Time format 24 hours Maximum cooking time 23 hours 59 minutes Minute Minder 23 hours 59 minutes 2 8 3 AUTOMATIC SHUTOFF The automatic shutoff function is programmed as follows Temperature set Automatic shutoff 30 115 C After 12 hours 30 minutes 120 195 C After 8 hours 30 minutes 200 245 C After 5 hours 30 minutes 250 280 C After 3 hours 2 8 4 DIMENSIONS 2 8 4 1 MINIMUM DIMENSIONS OF COMPARTMENT FOR BUILT IN INSTALLATION Height 593 mm Width 560 mm Depth 550 mm 2 8 4 2 USEFUL DIMENSIONS OF OVEN CHAMBER Height 335 mm Width 395 mm Depth 400 mm Useful volume 53 It 2 8 5 POWER RATINGS Top heating element 800 W Bottom heating element 1000 W Top bottom heating element 1800 W Single grill heating element 1680 W Dual grill heating element 2450 W Rear element circular 200
15. THE LIGHT BAR BRO2 CONNECTOR FOR DISPLAY BOARD BRO3 NEUTRAL CONNECTION FROM POWER MAINS 04 PHASE CONNECTION FROM POWER MAINS 05 NOT USED 06 NOT USED 07 NOT USED 08 NOT USED 5 oh Sa ES i E assess HDCO1697 JPG Fig 17 SOI 07 07 FV 15 48 599 38 74 62 2 7 OVEN TEMPERATURE SENSOR To control oven temperature the VISION system uses a temperature sensor mounted on a bracket which is screwed onto the oven muffle A PT500 resistance type platinum sensor provides the control board with the information that is required for the following functions Cycling the heating elements until they reach the desired temperature Shutting down heating elements in case of overheating or sensor malfunction Delaying cooling fan startup and shutdown Recognizing relay malfunctions The temperature sensor is hermetically sealed in a metal sheath which must be connected to earth Fig 18 1 PT500 SENSOR 2 MOUNTING BRACKET WITH EARTH CONNECTION CONNECTING CABLE NOTE When connecting the oven sensor to the power board make sure the connector 15 in the correct position see Fig 14 p 12 HDC02357 JPG 2 7 1 GRAPH OF TEMPERATURE VS SENSOR RESISTANCE RESISTENZA Q 800 700 600 500 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 TEMPERATURA C HD002100 TIF Fig 19 SOI 07 07 FV 16 48 999 38 74 62 2 8 TECHNICAL
16. one level that require 3096 bottom element 7096 greater browning and a crispy bottom convection element and Set the oven temperature 20 40 lower convection fan than for Conventional Cooking Turbo Grill To roast large pieces of meat or poultry Grill element top element on one level and convection fan This function is perfect for au gratin cooking and browning To grill thin foods placed at the centre of Grill element the grill and to toast To grill foods in large quantities and to Grill element and top toast element 4 Bottom Heat To finish cooking tarts with crumbly Bottom element A bottoms 52 Slow Cooking To prepare roasts that are especially Convection element and tender and flavourful convection fan SOI 07 07 FV 31 48 599 38 74 62 4 12 USING OVEN FUNCTIONS Example 1 Press the key to turn the appliance Slow cooking om Y Fan cooking 2 Use the V and zx keys to select Conventional cooking the Oven Function menu option 2229 3 Press OK to confirm Fig 38 4 Using the V and scroll keys select the Fan Cooking function 5 Press OK to confirm HDC02230 JPG Fig 39 A signal will sound when the oven is preheated NOTE The oven is heating up when The oven function symbol is moving The oven light turns on The corresponding heating element turns on for example the fan SOI 07 07 FV 32 48 599 38 74 62 5 THE PROGRAMMES
17. select the Assisted Cooking menu option the desired category and the dish 2 Press OK to confirm 3 Using the Press The automatic programme will now V and scroll keys select Automatic Programme K to confirm Start As soon as the programme ends a signal will sound Press any key to shut off the signal SOI 07 07 FV Back Recipe automatic HDC02226 JPG a 16 30 0 15 140 C HDC02227 JPG bl 30 48 599 38 74 62 4 10 MANUAL COOKING With manual cooking the optimum settings oven function and temperature are automatically set for the corresponding dish However these settings can be changed by the user when the weight of the dish is unknown or when a personal recipe is used Example 1 Using the V and scroll keys select the Weight Automatic menu option 16 30 Zz 2 Press OK to confirm V N 0 15 170 C 3 Using the and scroll keys select Manual T HDCO02219 JPG ig 4 Press OK to confirm The desired settings for the selected function can now made 4 11 OVEN FUNCTION MENU Heating element fan _ For cooking on a maximum of three Convection element and levels at the same time convection fan Set the oven temperature 20 40 lower than for Conventional Cooking Conventional For cooking and roasting on one level Top element and bottom Cooking element Pizza Setting To bake dishes on
18. the dish for example 1 hour HDC02269 JPG 4 Press OK to confirm 5 Using the End Time gt function set the time when the dish must be ready for ex 14 05 6 Press OK to confirm or wait 5 seconds The selected oven function will be Fig 56 displayed for a few seconds with the preset duration and shutoff time HDCO02270 JPG Your oven is programmed and A message will be displayed when the Prog programme has been set up will start at 13205 HDCO02271 JPG Fig 57 6 4 5 KEY LOCK Activating the key lock 1 Select the desired oven function 2 Press repeatedly until Key Lock KEY LOCK E appears on the display Press OK to activate 3 Press OK to confirm The key lock is now activated 3 6 HDCO2272 JPG Deactivating the key lock 2 Press 3 Press OK to confirm NOTE The Key Lock does not protect against accidental shutoff The Key Lock is automatically deactivated when the appliance is shut off SOI 07 07 FV 40 48 999 38 74 62 6 4 6 APPLIANCE LOCKED FUNCTION FOR CHILD PROTECTION The oven cannot be operated when the Appliance Locked function is activated Activating the Appliance Locked function No function can be selected when the Appliance Locked function 15 activated Appliance locked 1 Press and atthe same time until Appliance locked appears on the display HDC02273 JPG The Appliance Locked function is now Fig 59 activated Deact
19. 0 W Oven lamp 25 W Cooling fan tangential 25 W Oven fan convection 30 W Maximum total power requirement 2500 W Voltage requirement 50 Hz 230 V SOI 07 07 FV 17 48 599 38 74 62 SOI 07 07 FV 18 48 999 38 74 62 3 CONTROLS 3 1 CONTROL PANEL 1 2 3 HDCO2157 JPG Fig 21 4 4 1 CONTROL PANEL 2 DISPLAY 3 LIGHT BAR 4 TOUCH KEY CONTROLS 3 1 1 DISPLAY 1 2 3 Fig 22 HDC02160 JPG 1 MENU OPTION SYMBOL WITH LEVELS 2 TIME OF DAY 3 HEATING DISPLAY 4 TIMED FUNCTIONS 5 TEMPERATURE WEIGHT SOI 07 07 FV 19 48 599 38 74 62 3 1 2 KEYS Fig 23 REF SYMBOL lt gt CON Oo FP c DO SOI 07 07 FV 1520 bI 0 15 140 HDCO02161 JPG DESCRIPTION OF TOUCH KEYS Turns appliance on and off Scrolls UP Displays main menu Scrolls DOWN Increases value of temperature time weight etc Selects time functions and supplementary functions Decreases value of temperature time weight etc Confirms a selection or accesses a submenu 20 48 599 38 4 62 3 2 DESCRIPTION OF DISPLAY The Vision electronic control system has a graphic display whose symbols indicate the functions of the appliance It also shows animated cooking icons that may differ depending on the software installed on the appliance in question 3 2 1 SYMBOLS SHOWN Here are the principal symbols for the functions which are available on this version of the Vision electronic
20. H SENSOR BOARD BT02 CONNECTION TO RIGHT TOUCH SENSOR BOARD BT03 NOT USED SOI 07 07 FV 8 48 999 38 74 62 Circuit board for Vision control unit HDC02258 JPG Fig 4 Circuit board with its plastic housing ILIA Y i f Lr i a RDR w E 2 E 23 Lans IT TIS d l 5 4 T Fig 5 HDCO2159 JPG 1 DISPLAY 2 VISION CONTROL BOARD 3 PLASTIC HOUSING SOI 07 07 FV 9 48 999 38 74 62 2 4 TOUCH SENSOR BOARDS This oven is equipped with a control system that uses touch sensors To enter commands two touch sensor boards are used instead of the classic buttons that control switches on the control unit The touch system consists of two sensor boards that are glued onto the back of a small front panel made of glass The boards can recognize a finger at a distance of approx 4 mm the thickness of the glass panel from the sensors Each sensor board has 5 switch units with touch sensors The functions of the various keys are set by the software in the control unit T8100 TOUCHCELL HDCO0276 JPG Fig 6 JU ACAMPGTE n 2 Fig 7 SOI 07 07 FV TP uc tia 599 38 74 62 2 4 1 POSITIONS OF THE TOUCH SENSOR BOARDS ON THE FRONT PANEL HDC02329 JPG Fig 8 1 GLASS FRONT PANEL 2 RIGHT TOUCH SENSOR BOARD 3 LEFT TOUCH SENSOR BOARD 4 LIGHT RIGHT TOUCH SENSOR BOARD
21. ION AND END TIME p 40 DAo KE LOCK 40 APPLIANCE LOCKED FUNG TION 41 AUTOMATIC SUT cease aa 41 6 5 DEMO lt lt e St ai 0 42 ERROR CODES p 43 S DIAGNOSTIC TESTS 44 SANCTION 44 8 2 HEATING COMPONENTS 56 oe 44 8 3 CHECKING THE OVEN TEMPERATURE SENSOR 0 45 8 4 DISPLAYING THE SOFTWARE VERSION 45 DISPLAY TES e D LU A 0 45 8 6 SETTING THE BHIGHTNESS teile 0 45 87 10 END THE TES T a edu iL 0 46 8 8 CHECKING THE OFF KEY AT THE END OF THE TEST 0 46 9 FUNCTIONAL 47 gA LEGEND FOR 0 48 9 2 FUNCTIONAL DESCRIPTION OF OVEN 0 48
22. LEFT TOUCH SENSOR BOARD CONNECTION TO CONTROL UNIT CONNECTION TO CONTROL rouonSeneor We ZT055LGTE 0 Line 6 une HDC02261 JPG HDCO02262 JPG SOI 07 07 FV 11 48 599 38 74 62 2 5 2000 POWER BOARD RELAYS power board controls the heating elements the convection fan the cooling fan and the oven light according to the information received from the control display board The power board is composed of a power supply section which is also used to supply low voltage to the control display board and eleven relays that control the heating elements and low power components oven lamp fans and roast spit in accordance with the software configuration of the model involved All the functions on the board are controlled by an internal microprocessor A door lock system for the self cleaning function may also be connected to the power board The main connections to the power board are illustrated below see Fig 11 CONTROL UNIT OVEN SENSOR PT500 NETWORK INPUT MAIN RELAY OUTPUT PHASE INPUT FOR LOW VOLTAGE LOADS MDCO2244 PG HEATING ELEMENTS LOW POWER Fig 11 LOADS Here are the positions of the relays and connections ADCO JPG Fig 12 SOI 07 07 FV 12 48 599 38 74 62 2 5 1 CONNECTIONS THE POWER BOARD Here are the positions of the various connections with descriptions of their functions Fig 13 REFERENCE BC1 BC2
23. MENU The My Programmes menu is used to store personalised programmes Submenu Description 1 My Programmes To store the optimum settings for personalised programmes 2 My Programmes Rename programme To rename stored programmes NOTE Up to 20 programmes can be stored 5 1 STORING A PROGRAMME Example 1 Select the desired oven function or Assisted Cooking with the desired settings 2 During or after the oven function or Assisted Cooking press until Save appears on the display 3 Press OK to confirm The next free memory area will now be displayed 4 Press OK to confirm 5 The name of the programme can now be written The first letter will flash 6 Using the T and keys select the desired letter 7 Using the V and scroll keys move the cursor toward the right or left The next letter will flash and can be changed Proceed in the same way for the other letters 8 After the name of the programme has been written press K to confirm The programme will now be stored SOI 07 07 FV SAVE Press OK to save 6 6 HDC02231 JPG a 1 GRANNIES 2 MY PROGRAMME Back HDC02232 JPG Fig 41 2 ANNA PROGRAMME v To select to adjust To store press OK HDC02233 JPG a 1 GRANNIES CAKE 2 ROAST HDC02234 JPG Fig 43 33 48 599 38 4 62 5 2 RECALLING A PROGRAMME Example 1 Press the CD key to turn
24. PG 4 4 4 EXACT TEMPERATURE INDICATOR During heating the exact temperature in degrees is shown for 5 seconds instead of the bar on the display Afterward press and atthe same time to display the exact temperature Fig 31 HDC02222 JPG 4 5 OVEN LIGHT The oven light is used to illuminate foods inside the oven and is the first function that appears when the oven is turned on turn on the appliance using the To access the oven light function simply 16 30 key HDCO02186 JPG Fig 32 SOI 07 07 FV 24 48 599 38 74 62 4 6 THE FUNCTION MENU oven function menu appears on the display when the appliance is turned on Use the V and scroll keys to highlight the desired oven function The menu bar shows the current position within the menu Here is how the oven functions are arranged Main menu CD wewecwsum e v Assisted Cooking Casserole Au Gratin cooking Convenience Special Functions Cooking Functions XE Oven Light Fan Cooking Conventional Cooking Pizza Setting 3096 bottom element and 7096 convection W Grill fon Bottom Heat bottom heating element Slow cooking My Programmes 1 My Programmes 2 My Programmes Rename Programme SOI 07 07 FV 25 48 599 38 74 62 Submenu
25. TION The Vision control system is an integrated system for controlling ovens It consists of an electronic programming unit controlled by a microprocessor that is programmable using a personalised programme The system enables the user to choose the heating element s cooking temperature and time and cooking programmes that are pre programmed at the factory but which can also be customized for special cooking procedures The system is also equipped with graphic symbols multilingual wording and error codes that facilitate troubleshooting when a malfunction occurs 2 2 GENERAL BLOCK DIAGRAM OF THE SYSTEM The system is composed of a number of components and can be depicted schematically as shown in Fig 1 The control logic hardware and software for the system is incorporated into the control unit This unit consists of a circuit board with touch sensors for system control a display and a buzzer The power board directly controls all electrical loads through a series of relays The sensors oven sensor and meat temperature sensor if used send information about the various temperatures to the system which uses the information to control the appliance in the best way possible A circuit board that powers the light bar is also connected to the control unit LIGHT BAR LIGHT BAR BOARD CONTROL UNIT POWER BOARD SENSORS LOADS oven sensor heating meat sensor elements fans etc etc Fig 1 NOTE The control u
26. ____ ___ _____ ______ Special Functions LX Warm plates Keepwam 4 LAS O SOI 07 07 FV 28 48 599 38 74 62 4 7 1 TABLE OF WEIGHTS The weight of dishes marked with the symbol be set is a table of weights Preset Minimum Maximum Adjusts in Category Dish yd weight of Pork Veal 1800 900 3000 00 PB tain 1509 200 S000 00 Veal roast 71500 50 2500 100 Beef Wild Game Lamb SO Poultry Whole goose 75300 90 4500 100 SOI 07 07 FV 29 48 599 38 74 62 4 8 ASSISTED COOKING WITH WEIGHT AUTOMATIC Cooking time is automatically set when the weight of the dish is entered Example 1 Press Press Using the V and scroll keys select the Assisted Cooking menu option the desired category and the dish K to confirm Using the V and scroll keys select Weight Automatic K to confirm Using the V and scroll keys set the weight of the dish The setting is made in steps of 0 1 kg see the weight table on p 27 The automatic programme will now Start A signal will sound as soon as the programme ends Press any key to shut off the signal Back Automatic weight HDC02224 JPG HDC02225 JPG 4 9 ASSISTED COOKING WITH AUTOMATIC PROGRAMME All settings are preset at the factory and cannot be changed Example 1 Using the V and scroll keys
27. al will sound and the Heat and Hold function will begin The selected oven function will now continue at 80 C for 30 minutes After the 30 minute period the oven will shut off NOTE The Heat and Hold will remain active regardless of the oven function selected which can be changed as desired SOI 07 07 FV HEAT HOLD gt Press OK to activate 5 6 HDC02239 JPG Fig 48 NOTE Use the Basic Settings menu to select and cancel the Heat and Hold function 37 48 599 38 74 62 6 3 6 EXTRA TIME FUNCTION When Extra Time is selected the time for the selected function the last function selected will be extended for the programmed Extra Time when the function ends Important This function can be selected on all oven functions with Duration or Weight Automatic Use the Basic Settings menu to select and cancel the Extra Time function 6 3 7 SELECTING THE EXTRA TIME FUNCTION The oven function ends A signal sounds and a message Is displayed 1 Press any key except D 2 The Extra Time message will be displayed for about 5 minutes 3 Press Qu to select Extra Time 4 Using the T and keys set the duration of Extra Time 5 Start Extra Time by pressing OK or let the function start automatically after 5 seconds The settings of the oven function will be displayed with the new duration 6 3 8 SERVICE FUNCTION The Service Function displays the software version and the configuration
28. ation End Time appears on the End Time display 3 Using the ga or keys set the desired cooking time or the shutoff time 23 hours 59 minutes max 4 Press OK to confirm or wait 5 seconds The settings for the selected oven function will now be displayed along with the programmed duration and NE shutoff time When the time expires a signal will EGO RS sound and a message will be Fig 54 displayed The oven will then shut off 5 Press any key except Q to silence the signal NOTE The programmed duration will not change regardless of the oven function selected Thus the oven function can be changed as desired however the new function must not have a preset duration SOI 07 07 FV 39 48 599 38 74 62 6 4 3 RESIDUAL HEAT FUNCTION on DURATION OR END TIME gt When the Duration gt or End Time 3 function is used the heating elements shut off when 90 of the set or calculated time has elapsed The residual heat in the oven is used to continue cooking until the end of the preset time from 3 to 20 minutes 6 4 4 COMBINING DURATION gt AND END TIME gt The Duration gt and End Time gt functions can be used at the same time to turn on and shut off the oven automatically at a later time 1 Select the desired oven function 2 Press VY repeatedly until Duration End Time appears on the display 3 Using the Duration gt function set the time necessary to cook
29. control system Symbol Fumetion ues es Start time 0 45 Displays the time when cooking began Temperature Displays the temperature in the oven m NN Rapid heating is on for reduced heating time Weight 1 5 kg Meanings he weight automatic function is selected he weight can be changed SOI 07 07 FV 21 48 599 38 74 62 4 HOW USE THE VISION CONTROL SYSTEM 4 1 SETTING THE LANGUAGE When the appliance is plugged in the L ANGUAGE following appears on the display The logo of the company The software version and total operating time The word LANGUAGE Fig 24 English 1 Use the and keys to select the desired language 2 Press OK to confirm the selected language NOTE The language menu appears only when the appliance is turned on for the first time or after the Factory Test is run 4 2 SETTING CONTRAST AND BRIGHTNESS After the language has been set set contrast and set brightness will appear on the display 1 Usethe T and keys to select the desired levels of contrast and brightness 2 Press OK to confirm the levels selected 4 3 SETTING THE TIME OF DAY After the contrast and brightness have been set set time will appear on the display 1 Use the E and keys to set the SET TIME OF DAY to adjust OK to confirm hour of the current time of day 2 Press OK to confirm 3 Use the ps and keys to set the 128010
30. een shown in Fig 67 appears _ 8 Lamp The factory test is now running M Gt clfL Lamp Fig 67 HDCOZ2T6 JPG NOTE If the above procedure is unsuccessful unplug the appliance and repeat the operation 8 2 HEATING COMPONENTS A test of the various heating components is the first diagnostic test that is run The components are tested in a series of four steps Lamp T Lamp M Gt clfL Lamp HDCOZ2T8 To move to the next step press ix Rf clfL Lamp Lamp Fig 69 T Lamp HDC02277 The test sequence is as follows No SYMBOL WORDING ON DISPLAY DESCRIPTION mm T Lamp Top element cooling fan oven lamp m Rf Lamp d element convection fan cooling fan 3 m Grill element spit roast motor cooling fan IMPORTANT Pressing again will repeat the test sequence SOI 07 07 FV 44 48 999 38 74 62 8 3 CHECKING THE OK KEY AND THE OVEN TEMPERATURE SENSOR The temperature sensor is tested by measuring the current temperature in the oven To start the sensor test press K The temperature detected in the oven will appear on the display HDC02279 JPG Fig 70 8 4 DISPLAYING THE SOFTWARE VERSION To check the version of software installed EBAIG313 Press K V211G003 49 Fig 71 NOTE The number on the last line shows the total hours of oven operation 8 5 DISPLAY TEST The display tes
31. ivating the Appliance Locked Function Appliance unlocked 1 Press and atthe same time until Appliance unlocked appears on the display HDC02274 JPG The Appliance Locked function is now Fig 60 deactivated and the oven is ready for use 6 4 7 AUTOMATIC SHUTOFF The oven will shut off automatically if it is not turned off or the temperature is not changed within a certain period of time The oven will shut off automatically after 12 hours and 30 at a temperature of 30 115 C minutes 8 hours and 30 at a temperature of 120 195 C minutes 5 hours and 30 at a temperature of 200 245 C minutes 3 hours at a temperature of 250 max C To turn the oven back on after an automatic shutoff Press O K SOI 07 07 FV 41 48 599 38 74 62 6 5 DEMO FUNCTION This function is used to demonstrate the functions of the oven in stores or showrooms energy is consumed except for the energy used by the oven light To activate this function when the oven is off 1 Press and hold down CD HDCO2280 JPCG Fig 61 2 he oven will turn on and off and a signal will sound HDC02281 JPG Fig 62 2 Hold down the and keys until the signal sounds once again see Fig 63 HDC02356 JPG Fig 63 3 Press D to turn the oven on The first function oven light will appear on the display together with at the top of the frame see Fig 64 The Demo function 15 now operating
32. nit and the power board are equipped with circuitry that can be programmed using suitable software These boards are programmed at the factory SOI 07 07 FV 6 48 599 38 74 62 SOI 07 07 FV 7 48 599 38 74 62 2 3 CONTROL UNIT The control unit contains a low voltage board that includes the logic circuitry a display and a buzzer This module is connected to the power board relays by a set of connectors and a power cable The memory in the system contains custom settings which have been programmed for the appliance that the system is connected to lt also features self testing and automatic diagnosis of malfunctions In case of malfunction an error code with an informative message is displayed and system functions may be shut down The functions performed by the control unit depend on its programming The unit is enclosed in a plastic housing that is installed on the front panel of the appliance CONNECTION TO LIGHT BAR TO TE A HDC02259 JPG TO LEFT TOUCH TO RIGHT TOUCH SENSOR BOARD SENSOR BOARD Fig 2 HDCU2328 JPG Fig 3 BAO1 NOT USED CONNECTION TO OVC1000 CONNECTION OVC2000 POWER BOARD 5 CONNECTION TO LIGHT BAR BOARD NOT USED CONNECTION FOR CONTROLLING DIFFERENT LEVELS IN THE OVEN 01 NOT USED FOR FACTORY PROGRAMMING BP01 NOT USED FOR FACTORY PROGRAMMING BS01 NOT USED BTO1 CONNECTION TO LEFT TOUC
33. of the oven falls below 110 C If a malfunction occurs such as a faulty relay or temperature sensor the system recognises the malfunction detecting the information sent by the temperature sensor and cuts the power to the appliance by switching safety relay REL1 The system also displays the error code for the malfunction see the chapter entitled Error Codes SOI 07 07 FV 48 48 999 38 74 62
34. t consists of a number of levels of brightness which are activated by pressing K HIGH LOW MEDIUM SPLIT FRAME Fig 72 8 6 SETTING THE BRIGHTNESS Press K to bring up the brightness adjustment submenu Use E and to check whether the Display Brighness display brightness Can be adjusted Use to increase or decrease OK to confirm correctly Fig 73 0 02351 JPG SOI 07 07 FV 45 48 599 38 74 62 8 7 TO END THE TEST Press and the wording shown on the right will appear on the display Fig 74 HOCUS JPG 8 8 CHECKING THE ON OFF KEY AT THE END OF THE TEST When test done appears on the display press ON OFF D to exit the test mode The time will appear on the display and the residual heat bar will also appear if oven temperature exceeded 40 C during the tests Fig 75 HDC02 353 JPO SOI 07 07 FV 46 48 999 38 74 62 FUNCTIONAL DIAGRAM 0 S9CZ0I0H E fe 16 5 05 2 1 L TI g L tU ra F 21915 218 og 8 5 91734 rae or EC Tau i JE pe e J H3MOd 00020 O zog zag Lda III irm
35. the appliance on 2 Using the T and keys select the My Programmes menu option 3 Press OK to confirm 4 Using the V and scroll keys select the stored programme HDC02219 JPG 5 Press to confirm Fig 44 The stored programme will now begin Its programmed settings will be used SOI 07 07 FV 34 48 599 38 74 62 6 BASIC SETTINGS MENU NOTE A number of basic settings can be changed independently from the corresponding application in the oven Settings can be changed only when no oven function is selected 2 Display time The time of day is displayed when the appliance is shut off energy The Heat and Hold function is displayed in the Select Option window and can be activated Setting Display 12 15 Used for setting the current time The time of day is shown when the appliance is shut off but the display is turned off to save Set Go The Set Go function is displayed in the Select Option window and can be activated The Set Go function is not displayed in the Select Option window Eo Heat and Hold The Heat and Hold function is not displayed in the Select Option window Oo Selects and cancels the Extra Time function Off Oo Contrast of Display ELM Sets the contrast of the display in steps Brightness of Display Sets the brightness of the display in steps 2 display signal in steps Volume of Key Tones Each keypress 15 confirmed with tone when
36. ts on a circuit board such as integrated circuits microprocessors etc Stabilization of the potential takes place across the internal structure of the semi conductor component This does not necessarily lead to the immediate destruction of the component subsequent malfunctions across damaged internal connections may be more harmful and these occur only as a result of overheating or current overloads It is true that almost all sensitive semi conductor components such as MOS circuits have been improved by the addition of protective measures but the internal structures of these components are today smaller than for example ten years ago which tends to increase their sensitivity to the previous levels Important Which components are susceptible to damage by static electricity during repairs All circuit boards with control and command accesses door switches food probes etc exposed connections and microprocessors and other circuits with that can be freely accessed Examples Programming units connected to the food probe and the door switch Programming units whose processors are accessible due to their high costs the protective systems are only partially effective W O E C control units 0 E C control units C H E C control units KRONOS control units R H E A control units AVANTGARDE control units VISION control units SOI 07 07 FV 5 48 599 38 74 62 2 THE VISION CONTROL SYSTEM 2 1 INTRODUC
37. usly Important The cooking time must be set 6 3 2 ACTIVATING THE SET GO FUNCTION Example 1 Select the oven function with the desired m 2 Press repeatedly until Set Go Press OK to activate appears on the display ML 4 6 HDC02237 JPG 3 Press OK to confirm The Set Go function is now activated Set Go is active Press any key to start HDC02238 JPG Fig 47 SOI 07 07 FV 36 48 599 38 74 62 6 3 3 HOW TO START SET GO 1 Press any key except The selected oven function will start A signal will sound as soon as the function ends 2 Press any key to silence the signal NOTE The Key Lock operates while the function selected with Set Go is in progress see the paragraph on the Key Lock 6 3 4 HEAT AND HOLD NOTE Use the Basic Settings menu to select and cancel the Set Go function The Heat and Hold function keeps prepared dishes warm for 30 minutes after cooking or roasting is completed This function is particularly useful when guests are late Requirements for the Heat and Hold function The temperature must be set higher than 80 C The duration must be set 6 3 5 SELECTING THE HEAT AND HOLD FUNCTION 1 Select the desired oven function 2 Press repeatedly until Heat and Hold appears in the window 3 Press OK to confirm The Heat and Hold function is now active 4 As soon as the oven function ends A sign
Download Pdf Manuals
Related Search