SERVICE MANUAL COOKING
Contents
1. KRONOS DISPLAY L2 o o o o o o o ooo 7 OVEN BASIC WIRING DIAGRAM je L1 mil 2 So C C NND RL IL du Fig 7 KEY DISPLAY L2 CONTROL UNIT KRONOS LEVEL 2 REL2 DL DOOR LOCK ASSEMBLY REL4 Ground MAINS EARTH RL L1 OVEN LIGHT SW1 M1 CONVECTION FAN SW M2 COOLING TANGENTIAL FAN SW2 Neutral MAINS NEUTRAL SWR Phase MAINS PHASE TC1 RT1 PT500 OVEN SENSOR TC2 R1 GRILL HEATING ELEMENT TO1 R2 LOWER HEATING ELEMENT BOTTOM TO2 R3 UPPER HEATING ELEMENT TOP TO3 R4 CONVECTION HEATING ELEMENT CIRCULAR TO4 OVC1000 POWER BOARD TO5 REL1 SAFETY MAIN RELAY TRO1 REL3 UPPER HEATING ELEMENT CONTROL RELAY REL5 LOWER HEATING ELEMENT CONTROL RELAY SOI 10 05 FV 13 13 CONVECTION HEATING ELEMENT CONTROL RELAY GRILL HEATING ELEMENT CONTROL RELAY DROP RESISTOR FOR FAN DOUBLE SPEED DOOR LOCK HOOK MICROSWITCH TIME TEMPERATURE ROTARY SELECTOR DOOR MICROSWITCH FUNCTION ROTARY SELECTOR SAFETY THERMOSTAT DOOR LOCK THERMOSTAT OVEN LAMP CONTROL TRIAC CONVECTION FAN CONTROL TRIAC COOLING TANGENTIAL FAN CONTROL TRIAC TURNSPIT MOTOR CONTROL TRIAC DOOR LOCK CONTROL TRIAC LOW VOLTAGE TRANSFORMER 599 37 35 602. HDOO198T3 TIF Pre set temperature 250 C Temperature range 30 250 C Grill Fan Elements activated Oven light Grill heating element Convection fan HD001974 TF Pre set temperature 180 C SOI 10 05 FV 8 13 599 37 35 60 Pizza HD001975 TIF Pre set temperature 175 C Bottom panel HLDOQ1559 Pre set temperature 250 C De frosting M 1 Pre set temperature 30 C Pyrolytic SOI 10 05 FV HDCO0500 JPG Elements activated Oven light Circular heating element Lower heating element Convection fan Elements activated Oven light Lower heating element Elements activated Oven light Convection fan Elements activated Oven light Upper heating element 10096 Grill heating element 8096 Lower heating element 2096 9 13 599 37 35 60 5 SPECIAL FUNCTIONS 5 1 Rapid heating Elements activated Oven light Circular heating element Lower heating element Convection fan HEMKA TIF FHU The figure illustrates the elements that are effectively in operation when the RAPID HEATING function has been selected although the display indicates only the first function selected 5 2 Functions with key combinations regulation knob KEY COMBINATION KNOB FUNCTION KEY POSITION KNOB ROTA Ref fig 1 TION 80 n oP 5 3 Oven light function Automatic switch off after 3 minutes 5 4 Pottery removal warning When the cleaning function with pyrolys
3. integrate the information provided in the Kronos Theory Manual OVC1000 599371483 the Troubleshooting Manual 599371424 and the Accessibility Manual 599359640 as well as the technical characteristics and the specific information relative to this version of the 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 control unit The same care is necessary when handling control units sup plied as spare parts i e not yet fitted to the oven 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 Manu al 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 com ponents on a circuit bo
4. is indicated as shown below C45 0146 N B The last three digits of the software code the number shown on the display in this case 146 indicate the level of modification and may vary however the control units remain interchangeable with the previous having same number 2 2 TIMES Time indication 24 hours Maximum cooking time 23 hours 59 minutes Minute minder 23 hours 59 minutes 2 3 AUTOMATIC SWITCH OFF The automatic switch off function operates as follows Temperature setting Automatic switch off 30 115 C After 12 hours 120 195 C After 8 hours 30 minutes 200 245 C After 5 hours 30 minutes 250 280 C After 3 hours 2 4 DIMENSIONS 2 4 1 Minimum internal dimensions of kitchen cabinet Height column installation 593 mm under counter 580 mm Width 560 mm Depth 550 mm 2 4 2 Net dimensions of oven cavity Height 335 mm Width 405 mm Depth 410 mm Net volume 56 SOI 10 05 FV 4 13 599 37 35 60 2 5 POWER RATINGS Upper heating element 800 W Lower heating element 1000 W Upper lower heating element 1800 W Single grill heating element 1650 W Double grill heating element 2450W Rear heating element circular 2000 Oven light 15 W Cooling fan tangential 20 W Oven fan convection 30 W Total maximum power 3000W Voltage 50Hz 230 V SOI 10 05 FV 5 13 599 37 35 60 3 CONTROL PANEL 3 1 CONTROLS Fig 1 1 Cooking functions 2 Temperature display 3 Time display 4 Oven function control
5. SERVICE MANUAL COOKING 4 Electrolux Distriparts Kronos 2 HDC00130 JPG Built in ovens Electrolux Home Products Italy SPECIFIC MANUAL uii Publication no KRONOS LEVEL 2 Orso LINO Zanussi 33080 Porcia PN 599 37 35 60 OVC1 000 Phone 39 0434 394850 Fax 39 0434 394096 EN PYRO VERSION EU ROPE 7 SOI Edition 10 2005 SOI 10 05 FV 1 13 599 37 35 60 CONTENT ii INTRODUC TION ae 3 ti PUDOSE UTE MANE nsekse ie 3 1 2 ESD Electrostatic Discharge and its effect on the components 3 2 TECHNICAL CHARACTERISTICS se 4 21 SOFTWARES dto ee 4 22 TIMES eier ee 4 2 9 AUTOMATIESWITER OFF sa 4 2A DIMENSION Se 4 2 4 1Minimum internal dimensions of kitchen Cabinet sss 4 2 4 2Net dimensions of oven cavity 4 2 5 POWER RATINGS ii ee aa ER 5 SEONEROBPANER P 6 Sl GONTROES avse 6 AP A 6 9 GONTROLRKNOBS sv 7 4 COOKING F NETIONS nen 8 9 SEC DAL PNGDUCODS NE 10 9 1 Rapid NES ee eier 10 5 2 Functions with key combinations regulation knob 2 2s2220022002nnonnne nenn nenn nen ennnnnenenenen nenn 10 9 3 Oven Tignt TUllellORi ere 10 54 removal Wal ee A tu e o 10 ERROR CODES za seines er SSS 12 7 OWEN BASIC WIRING DIAGRAM unse 13 SOI 10 05 FV 2 13 599 37 35 60 1 INTRODUCTION 1 1 Purpose of this Manual The purpose of this Manual is to
6. ard such as integrated circuits microprocessors etc Stabilization of the potential takes place across the internal structure of the component This does not neces sarily 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 featuring control and command accesses door switches food probes etc bare tracks and microprocessors as well as any other circuits with free access EXAMPLES e Programmers with access to the food probe and the door switch e Programmers whose control processors are accessible due to their high costs the protective systems are only partial W O E C control units e S O E C control units e C H E C control units e KRONOS control units R H E A control units SOI 10 05 FV 3 13 599 37 35 60 2 TECHNICAL CHARACTERISTICS 2 1 SOFTWARE This level 2 version of Kronos Pyro Europe 7 features the software version k2c45 146 which
7. is is selected the cleaning programme setting is shown on the display see fig 5 and alternatively the indication of pottery removal from the oven before using the pyrolysis pro gramme see fig 6 SOI 10 05 FV 10 13 599 37 35 60 Fig 5 HBO 210 PG Fig 6 SOI 10 05 FV 11 13 599 37 35 60 6 ERROR CODES The KRONOS system performs some internal auto diagnosis and if it detects an operation inconsistency it displays the error codes The error code is showed on the display as indicated in the figure 7 The various error codes are listed in the table below ERROR CODE CAUSE Door locking system featured only on pyrolytic ovens EEPROM Memory on control unit Temperature range of oven sensor excedeed for more than 5 seconds Temperature safety level exceeded gt 350 C on normal ovens gt 530 C on pyrolytic ovens for more than 10 seconds mi Communication interrupted between control unit and power board Software compatibility between control unit and power board Triac faulty on power board Example of error code F05 FO2 FO3 F04 F05 F08 09 C MN Fu Fun Cl O HDCO1138 JPG Fig 7 SOI 10 05 FV 12 13 599 37 35 60 RI R2 R3 eCe ag SE t eC REL 4 REL 5 b 4 2 3 4 e R PHASE NEUTRAL om GROUND im OVC 1000 8001
8. knob 5 On off button 6 Rapid pre heating time 7 Pyrolysis function button 8 Time function button 9 Time function control knob 3 2 Activated symbols a Pyro E 17 12 Fig 2 2 Cooking time arrow 2 Pyrolysis symbol 3 Oven functions 4 Turnspit symbol 5 Door lock symbol 6 Degrees centigrade symbol 7 End of cooking arrow SOI 10 05 FV GEB HOO 180 JPG LON u en EN CO 10 9 8 HDCO1181 JPG 7 Clock arrow 9 Time 10 Thermometer 11 Temperature 12 Cooking function indication Demo 13 Minute minder arrow 6 13 599 37 35 60 3 3 CONTROL KNOBS FUNCTION SELECTOR Fig 3 TIME TEMPERATURE Fig 4 SOI 10 05 FV 7 13 599 37 35 60 4 COOKING FUNCTIONS This version of pyrolytic oven has the following 9 cooking functions which can be selected in the sequence listed below Fan cooking Elements activated Oven light Circular heating element Convection fan Pre set temperature 175 C Temperature range 30 285 C Traditional cooking Elements activated Oven light Upper heating element Lower heating element HDOD1971 TIF Pre set temperature 200 C Temperature range 30 285 C Large grill Elements activated Oven light Grill heating element Upper heating element HITE TIF Pre set temperature 250 C Temperature range 200 250 Grill Elements activated Oven light Grill heating element
Download Pdf Manuals
Related Search