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Electrolux Built-in Ovens Service Manual

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See also: Service Manual , Owner's Manual
 ELECTROLUX HOME PRODUCTS
Corso Lino Zanussi,30
I.
33080 PORCIA /PN (ITALY)
Tel +39 0434 394850
Fax +39 0434 394096
SOI
Edition: 04.2004
SOI 04.04 FV
THIS MANUAL UPDATES AND REPLACES THE
PREVIOUS EDITION (SAME CODE)
Publication
number
599 35 96-40
IT/SERVICE/FV
1/50
SERVICE MANUAL
COOKING
Built-in Ovens
ACCESS TO THE
"ACCESS"
STRUCTURE"
599 35 96-40

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Summary of Contents for Electrolux Built-in Ovens

  • Page 1 SERVICE MANUAL COOKING THIS MANUAL UPDATES AND REPLACES THE PREVIOUS EDITION (SAME CODE) Built-in Ovens ACCESS TO THE  ELECTROLUX HOME PRODUCTS Publication "ACCESS" number Corso Lino Zanussi,30 STRUCTURE” 33080 PORCIA /PN (ITALY) 599 35 96-40 Tel +39 0434 394850...
  • Page 2 SOI 04.04 FV 2/50 599 35 96-40...

  • Page 3: Table Of Contents

    CONTENTS INTRODUCTION --------------------------------------------------------------------- 1.1. PURPOSE OF THIS MANUAL ------------------------------------------------------ ELECTRIC/ELECTRONIC OVENS --------------------------------------------- 2.1. DISMANTLING BUILT-IN OVENS ----------------------------------------------- 2.2. DISCONNECTING FROM THE POWER SUPPLY -------------------------- 2.3. REMOVING THE CONTROL PANEL ------------------------------------------- 2.4. REMOVING THE REAR PANEL ------------------------------------------------- 2.4.1. REMOVING THE TERMINAL BLOCK.---------------------------------------------------- 2.4.2.
  • Page 4 3.9. REMOVING THE OVEN BURNER. --------------------------------------------- 3.9.1. REMOVING THE IGNITER ------------------------------------------------------------------ 3.9.2. REMOVING THE IGNITER / THERMOCOUPLE SUPPORT ---------------------- 3.9.3. REMOVING THE OVEN THERMOCOUPLE -------------------------------------------- 3.10. REMOVING THE GRILL BURNER PROTECTION-------------------------- 3.11. REMOVING THE GRILL BURNER ---------------------------------------------- 3.12. REMOVING THE INJECTORS --------------------------------------------------- 3.12.1.

  • Page 5: Introduction

    The purpose of this Manual is to provide a general outline of the methods of accessing the various versions of ACCESS ovens. 2 - ELECTRIC / ELECTRONIC OVENS 2.1 - DISMANTLING BUILT-IN OVENS IMPORTANT: Always disconnect the appliance from the power socket before accessing internal parts.

  • Page 6: Disconnecting From The Power Supply

    2.2. DISCONNECTING FROM THE POWER SUPPLY IMPORTANT: Before accessing any of the components inside the oven, it is essential to disconnect the oven from the power supply by removing the plug from the power socket or by turning the main switch on the domestic circuit (if featured) to "OFF". 2.3 - REMOVING THE CONTROL PANEL In order to remove the control panel, first remove the rubber knob caps and, where featured, the knobs.

  • Page 7: Removing The Rear Panel

    2.4. REMOVING THE REAR PANEL (VARIOUS COMPONENTS AND LAMP- HOLDER) In order to remove the rear panel, it is sufficient to remove the two upper screws. After removing the rear panel, the following components are accessible: the lamp-holder, the various heating elements, the convection fan motor, the spit motor, the terminal block/cable clamp, and the PT500 oven sensor.

  • Page 8: Removing The Spit Motor

    2.4.2. REMOVING THE SPIT MOTOR In order to remove the spit motor, it is sufficient to unscrew the two screws which secure it in position (see fig. 8, pos. 5). Fig. 8 1 - CONVECTION HEATING ELEMENT 2. EARTH CONNECTION 3.

  • Page 9: Access To The Fan Blades And The Circular Heating Element

    2.4.5 - ACCESS TO THE FAN BLADE AND THE CIRCULAR HEATING ELEMENT First, remove the panel from the inside of the oven. This gives access to the convection fan and the circular convection heating element. Fig. 10 1 - UPPER HEATING ELEMENT 2.

  • Page 10: Removing The Front Panel Seal

    2. Using a standard screwdriver, lever open the anchor tabs and release the lamp-holder (see Fig. 12). Fig. 12 1 - LAMP-HOLDER 2 - SCREWDRIVER N.B.: The arrows indicate the positions of the anchor tabs 2.5 - REMOVING THE FRONT PANEL SEALING RING In order to remove the front panel sealing ring, it is sufficient to detach the four anchor elements from the relative holes, and pull the sealing ring outwards (see Fig.

  • Page 11: Upper Panels (Control Components And Circuit Boards)

    Fig. 14 1 - HOLE FOR SECURING THE ANCHOR ELEMENT 2 - SEALING RING ANCHOR ELEMENT 3 - FRONT PANEL SEALING RING 2.6 - UPPER PANELS (CONTROL COMPONENTS AND CIRCUIT BOARDS) The upper section features two panels. The smaller panel gives access to the electronic circuit boards and the control components; the larger panel covers the tangential cooling fan.
  • Page 12 ELECTROMECHANICAL VERSION 1. Remove the screws which secure the smaller upper panel Fig. 15 Screws securing the smaller upper panel Fig. 16 PILOT LIGHT 2. OVEN THERMOSTAT 3. END-OF-COOKING THERMOSTAT 4. FUNCTION SELECTOR If it should be necessary to remove a control component (oven thermostat, function selector, energy regulator, pilot lamps etc.), proceed as follows: 1.
  • Page 13 ELECTRONIC VERSION 1. Remove the screws which secure the smaller upper panel Fig. 17 Screws securing the smaller upper panel Fig. 18 1 - KRONOS CONTROL UNIT 2 - POWER BOARD Proceed as follows to remove a circuit board: 1 - Detach the wires (noting the position of each). 2 - Detach the circuit board from the elastic plastic tabs (see pic.

  • Page 14: Upper Panel (Fan And Safety Thermostat)

    2.6.2. UPPER PANEL (FAN AND SAFETY THERMOSTAT) In both types of oven (electromechanical and electronic), removal of the upper panel provides access to the tangential cooling fan and the safety thermostat. Proceed as follows to remove one of the components. 1.

  • Page 15: Removing The Lateral Uprights Of The Control Panel

    2.7. REMOVING THE LATERAL UPRIGHTS FOR THE FRONT PANEL - Pull the oven out of the cabinet. 1. Remove the screws which secure the lateral uprights. 2. Tilt the oven towards the rear. 3. Slide the lateral uprights from the lower section of the oven Fig.

  • Page 16: Removing The Normal Oven Door

    2.8. REMOVING THE NORMAL OVEN DOOR The procedure for removal of the oven door is identical to that for previous models. 1. Open the door completely. 2. Raise the two hinge arrests (see Fig 24, 25 and 26) 3. Slide the door upwards. Fig.

  • Page 17: Removing The External Glass Panel

    Fig. 26 1 - HINGE ARREST LEVER (IN LOCKED POSITION) 2. HINGE N.B. :. When replacing the door, remember to raise the hinge arrest lever fully to its original position before re-closing the door. 2.8.1. REMOVING THE EXTERNAL GLASS PANEL First, remove the door from the oven.

  • Page 18: Removing The Oven Door Handle

    2.8.2. REMOVING THE OVEN DOOR HANDLE First, remove the external glass panel. This provides access to the oven door handle. 1. Remove the two screws located on the inside of the door (see Fig. 28 Pos. 4). Fig. 28 1 - GLASS ANCHOR BRACKET (LOWER LEFT) 2.

  • Page 19: Removing The Folding Oven Door

    2.9. REMOVING THE FOLDING OVEN DOOR Remove the 2 anchor screws which secure the upper hinge to desmount the oven door and the 2 of the lower hinge (see Fig. 30). POSITION OF THE HINGES AND THE DOOR LOCK Fig. 30 1 - UPPER HINGE 2 - LOWER HINGE 3 - DOOR LOCK...

  • Page 20: Removing The Terminal Covers

    HINGE ANCHOR SCREWS Fig. 32 1. DOOR HINGE 2. LOWER SCREW 3. UPPER SCREW 2.9.1. REMOVING THE TERMINAL COVERS The door must be removed before removing the terminal covers. To remove the door hinges, simply remove the screws which secure them in position (see fig. 33).
  • Page 21 Removing the upper terminal cover: 1. Remove the screw which secures the terminal cover ( Fig. 34) REMOVING THE TERMINAL COVER (DOOR LOCK SIDE) Fig. 34 1. TERMINAL COVER 2. SUPPORT UPRIGHT FOR INTERNAL GLASS DOOR 3. TERMINAL COVER ANCHOR SCREW 4.
  • Page 22 UPPER TERMINAL COVER Fig. 36 1. TERMINAL COVER 2. SUPPORT UPRIGHT FOR INTERNAL GLASS PANEL After removing the upper terminal covers and the upper profile, the internal glass panel can be removed from the door (Fig. 37). REMOVING THE INTERNAL GLASS PANEL Fig.
  • Page 23 After removing the internal glass panel, proceed as follows to remove the lower terminal covers: 1. Remove the screws which secure the terminal covers in position. 2. Remove the terminal covers (Fig. 38) REMOVING THE LOWER TERMINAL COVERS Fig. 38 1.

  • Page 24: Heatproof Glass Panels

    2.10. HEATPROOF GLASS PANELS Glass components of the oven which are subjected to a special heat treatment on one surface are referred to as "heatproof glass". This special treatment improves the heat insulation of the glass (i.e. reduces the temperature on the external surface of the door).

  • Page 25: Removing The Front Panel

    2.11. REMOVING THE FRONT PANEL After removing the door and the front seal, proceed as follows to access the front panel of the oven: 1. Remove the 7 screws which secure each of the lateral uprights (right and left). (Refer to fig. 46 on page 26 for the types of screws) Fig.
  • Page 26 3. Remove the front panel Fig. 45 Proceed as follows to replace the front panel: 1. Position the upper edge of the panel first. 2. Move the lower edge into position 3. First fit the screws which secure the panel to the external casing, then the screws which secure the panel to the muffle (oven compartment).
  • Page 27 POSITIONS OF SCREWS ON LATERAL UPRIGHTS Fig. 46 SCREW FUNCTIONS 1. SCREW FOR CONTROL COMPARTMENT COVER - Secure control compartment cover Pos. 1 2. SCREW FOR UPRIGHT (light blue) 3. SCREW FOR FRONT PANEL - Secure uprights Pos. 2, 4 e 9 4.

  • Page 28: Gas Ovens

    GAS OVENS 3.1. REMOVING THE BUILT-IN OVEN IMPORTANT: Disconnect the appliance from the power supply before accessing internal components. Access to certain components can be gained by removing the built-in oven partially from its compartment in the cabinet. When the oven is partially pulled out, the engineer can access the components in the front control panel and the electronic control unit.

  • Page 29: Removing The Control Panel

    3.4. REMOVING THE CONTROL PANEL To remove the control panel, first remove the rubber key covers and the knobs (if any). Then proceed as follows: 1. Open the oven door. 2. Remove the knobs. 3. Remove the steam venting grille. 4.

  • Page 30: Removing The Rear Panel

    3.5. REMOVING THE REAR PANEL (various components and lamp socket) To remove the rear panel, simply remove the two upper screws. This gives access to the following components: lamp socket, convection motor, spit motor, terminal block + wire clamp, grill heating element (if featured), spark generator and the oven burner coupling.

  • Page 31: Smontaggio Pcb

    ELECTRONIC VERSION Fig. 54 1. GRILL HEATING ELEMENT 6. SUPPRESSOR 2. OVERHEATING THERMOSTAT 7. LAMP SOCKET (TANGENTIAL FAN CONTROL) 8. SPARK GENERATOR 3. PCB 9. TERMINAL BLOCK 4. GAS PIPE TO BURNER 10. WIRE CLAMP 5. EARTH CONNECTION 11. WIRE 3.5.1.

  • Page 32: Removing The Front Seal

    3.6. REMOVING THE FRONT SEAL The procedure for removal of the front panel seal from gas ovens is identical to that for electric or electronic ovens as described in section 2.5 "REMOVING THE FRONT SEAL" (see page 10). 3.7. UPPER PANELS (control components and boards) The upper section features two panels.

  • Page 33: Removing The Grill Cut-Off Microswitch And The "On" Microswitch

    3.7.2. REMOVING THE GRILL CUT-OFF MICROSWITCH AND THE "ON" MICROSWITCH (electromechanical versions only) Before removing the grill cut-off microswitch and the "ON" microswitch, remove the knobs. Then, remove the front control panel. Grill cut-off microswitch: 1. Remove the faston connector for the grill cut-off microswtch (note its position). 2.
  • Page 34 ELECTROMECHANICAL VERSION Fig. 59 1. MINUTE-MINDER 6. GAS DELIVERY PIPE 2. FUNCTION SELECTOR + GRILL 7. GAS INLET COUPLING THERMOSTAT 8. GAS DELIVERY PIPE TO OVEN BURNER 3. PILOT LAMP 9. COOLING FAN SCREWS 4. GAS THERMOSTAT 10. COOLING FAN 5.

  • Page 35: Removing The Gas Thermostat (Electromechanical Versions Only)

    3.7.4. REMOVING THE GAS THERMOSTAT (electromechanical models only) In order to remove the gas thermostat, first disconnect the appliance from the electrical power supply and the shut off the gas supply. Then remove the upper panels from the oven. To so, proceed as follows: 1.
  • Page 36 Fig. 63 1. GAS THERMOSTAT 2. THERMOSTAT SCREWS Fig. 64 1. GAS THERMOSTAT BULB 2. BULB RETAINING SPRING 3. OVEN LAMP Fig. 65 1. GAS THERMOSTAT BULB 2. BULB RETAINING RING SOI 04.04 FV 36/50 599 35 96-40...

  • Page 37: Removing The Gas Solenoid Valve (Electronic Versions Only)

    3.7.5. REMOVING THE GAS SOLENOID VALVE (electronic versions only) In order to remove the gas thermostat, first disconnect the appliance from the electrical power supply and the shut off the gas supply. The remove the upper panels from the oven. To so, proceed as follows: 1.
  • Page 38 5. Remove the two screws which secure the support bracket for the solenoid valve assembly (fig. 69, pos. 3). Fig. 69 1. SOLENOID VALVE ASSEMBLY 2. SUPPORT BRACKET 3. SCREWS FOR SUPPORT BRACKET – SOLENOID VALVE ASSEMBLY Fig. 70 1. SOLENOID VALVE ASSEMBLY 2.

  • Page 39: Removing The Lateral Front Panel Uprights

    3.8. REMOVING THE LATERAL FRONT PANEL UPRIGHTS The procedure for removal of the front panel uprights from gas ovens is identical to that for electromechanical or electronic ovens (see section 2.7 REMOVING THE LATERAL FRONT PANEL UPRIGHTS, page 14). 3.9. REMOVING THE OVEN BURNER In order to remove the oven burner, first disconnect the appliance from the electrical power supply and the shut off the gas supply.
  • Page 40 BURNER (ELECTRONIC VERSION) Fig. 73 1. OVEN BURNER 2. BURNER SCREWS 3. IGNITER / FLAME SENSOR 3. Lift out the oven burner (fig. 74). 4. Remove the support for the igniter and the thermocouple (see page 40). Fig. 74 1. IGNITER / FLAME SENSOR 2.

  • Page 41: Removing The Igniter

    3.9.1. REMOVING THE IGNITER Fig. 76 1. IGNITER 2. SEGER RING 3. SCREWDRIVER 4. OVEN BURNER 5. IGNITER / THERMOCOUPLE SUPPORT 3.9.2. REMOVING THE IGNITER / THERMOCOUPLE SUPPORT Proceed as follows to remove the igniter / thermocouple support: 1. Remove the bottom panel. 2.

  • Page 42: Removing The Oven Thermocouple

    Fig. 78 1. IGNITER 2. THERMOCOUPLE 3. IGNITER / THERMOCOUPLE SUPPORT 3.9.3. REMOVING THE OVEN THERMOCOUPLE (electromechanical models only) After removing the bottom panel, proceed as follows to remove the oven thermocouple 1. Remove the screw which secures the thermocouple in position (fig. 79, pos. 3). 2.

  • Page 43: Removing The Grill Burner Protection

    3.10. REMOVING THE GRILL BURNER COVER First disconnect the appliance from the electrical power supply and the shut off the gas supply. Then remove the grill burner cover as follows: 1. Remove the two screws which secure the burner cover in position. These screws are located on the inner side of the oven top (fig.
  • Page 44 2. Remove the two screws which secure the igniter / thermocouple support bracket (fig. 82, pos. 2). Fig. 82 1. IGNITER / THERMOCOUPLE SUPPORT BRACKET 2. SUPPORT BRACKET SCREWS 3. GRILL BURNER DEFLECTOR 4. SCREWDRIVER Fig. 83 1. GRILL IGNITER 2.

  • Page 45: Removing The Injectors

    Fig. 85 1. GAS PIPE TO GRILL BURNER 2. LAMP SOCKET 3. THERMOCOUPLE 4. SUPPORT FOR GRILL BURNER INJECTOR 5. NUT ON GAS DELIVERY PIPE 6. CONTROL THERMOSTAT FOR TANGENTIAL FAN 7. GRILL IGNITER 8. IGNITION TRANSFORMER 3.12. REMOVING THE INJECTORS 3.12.1.
  • Page 46 2. Remove the two screws which secure the burner in position (fig. 87, pos. C). Fig. 87 C. OVEN BURNER SCREWS 2. Pull the burner gently away from the nozzle coupling (fig. 88) and carefully move it leftwards, without pulling the wire which connects the igniter (fig. 88, pos. E). 3.

  • Page 47: Removing The Grill Burner Injector

    3.12.2. REMOVING THE GRILL BURNER INJECTOR Proceed as follows: 1. Remove the two screws which secure the grill burner injector in position (fig. 89, pos. A). Fig. 89 A. GRILL BURNER SCREWS 3. Pull the burner gently away from the nozzle coupling (fig. 90) and carefully move it downwards, without pulling the wire which connects the igniter (fig.

  • Page 48: Adjusting The Minimum Setting Of The Oven Burner

    3.13. ADJUSTING THE MINIMUM SETTING FOR THE OVEN BURNER (electromechanical models only) Proceed as follows: Disconnect the appliance from the power supply 2. Remove all the knobs. 3. Open the oven door completely and locate the ventilation grille (immediately beneath the control panel).
  • Page 49 6. Use a small screwdriver to adjust the thermostat by-pass pin (fig. 93, pos. C). If converting from methane to LPG, turn the by-pass pin fully clockwise. To convert from methane to town gas, turn the screw 1/2 turn counter-clockwise. Fig.

  • Page 50: Organization Of Access / Kronos Service Manuals

    4 - ACCESS/KRONOS: ORGANIZATION OF SERVICE MANUALS In view of the quantity of theoretical, technical and practical information relative to the various combinations for the structure of the ACCESS/KRONOS system, this information has been subdivided into Service Manuals describing the general concepts, and separate Service Manuals containing specific information relative to each group of appliances.

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