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Electronic Control System

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SECTION 3

ELECTRONIC CONTROL

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Содержание SO30F/S

Страница 1: ...Technical Service Manual WOLF APPLIANCE COMPANY LLC 2005 ALL RIGHTS RESERVED JOB AID 802984 Revision C April 2005 Wall Ovens ...

Страница 2: ......

Страница 3: ...General Information W Wa al ll l O Ov ve en ns s SECTION 1 GENERAL INFORMATION 1 1 ...

Страница 4: ...ice Phone 800 332 9513 Technical Assistance Phone 800 919 8324 Parts Warranty Claims Phone 800 332 9513 Customer Service E Mail Address customerservice wolfappliance com Customer Service Technical Assistance Facsimile 608 441 5887 Parts Warranty Claims Facsimile 608 441 5886 Office Hours 7 00 AM to 7 00 PM Central Standard Time Monday through Friday This manual is designed to be used by Authorized...

Страница 5: ... 17 Time of Day Clock 3 17 Diagnostics Mode 3 17 Double Wall Oven Keyboard 3 17 Single Wall Oven Keyboard 3 17 Initiating Diagnostic Mode 3 18 Possible Error Indicators 3 19 Testing The Oven Relay Board 3 22 Element Testing 3 22 Page Fan and Motor Testing 3 22 RTD Testing 3 23 Temperature Probe Testing 3 23 Section 4 Component Access and Removal Important Warnings 4 2 Control Panel Components 4 3 ...

Страница 6: ...g 5 5 Ohm Testing Elements at the Relay Board 5 5 Fans and Motors 5 6 RTD Testing 5 6 Probe Testing 5 6 Troubleshooting Guides 5 7 No Display Troubleshooting Flow Chart 5 9 Head Assembly Doesn t Rotate Trroubleshooting Flow Chart 5 10 Section 6 Technical Data Technical Data Chart 6 2 Operation Time Chart 6 3 Section 7 Wiring Diagrams 30 Single Oven 7 2 30 Single Oven Ladder 7 3 30 Double Oven 7 4 ...

Страница 7: ...product installed in the United States or Canada Warranty Notes All warranties begin at the time of the unit s initial installation All Warranty and Service information collected by Wolf Appliance Company LLC is arranged and stored under the unit serial number and or the customer s name Please note that Wolf Appliance Company LLC requests that you have the model serial number available whenever co...

Страница 8: ...odel numbers Model SO 30 F S Product Type Size Fuel Feature If Applicable Finish Product Type SO Single Oven DO Double Oven CT Cooktop Size 30 30 inch wide unit 36 36 inch wide unit Fuel E Electric Oven Door F Framed U Unframed Finish S Classic Stainless Steel P Platinum Stainless Steel B Carbon Stainless Steel ...

Страница 9: ...ramed Stainless Model Number Description SO30U S Single Oven 30 Unframed Stainless SO30U P Single Oven 30 Unframed Platinum SO30U B Single Oven 30 Unframed Carbon Single Ovens 36 Single Oven Unframed Model Number Description SO36U S Single Oven 36 Unframed Stainless SO36U P Single Oven 36 Unframed Platinum SO36U B Single Oven 36 Unframed Carbon ...

Страница 10: ...e Oven Framed Double Ovens 30 Double Oven Unframed Model Number Description DO30F S Double Oven 30 Framed Stainless Model Number Description DO30U S Double Oven 30 Unframed Stainless DO30U P Double Oven 30 Unframed Platinum DO30U B Double Oven 30 Unframed Carbon ...

Страница 11: ... Logic Control System Rotating Control Panel Touch Control Panel Door Hinge with Hydraulic Damper System Large Viewing Window Triple Pane Window Dual Halogen Lighting Temperature Probe and Receptacle Six Level Rack Guide Full Extension Bottom Rack Hidden Bake Element Broil Element Bake Mode Convection Mode Convection Bake Mode Broil Mode Convection Broil Mode Roast Mode Convection Roast Mode Bake ...

Страница 12: ...General Information W Wa al ll l O Ov ve en ns s 1 10 ...

Страница 13: ...Installation Information W Wa al ll l O Ov ve en ns s SECTION 2 INSTALLATION INFORMATION 2 1 ...

Страница 14: ...mum Wire Size L1 L2 and Ground 10 AWG Neutral 12 AWG This appliance must be properly grounded This appliance is equipped with a 60 conduit consisting of two insulated hot lead copper conductors one insulated neutral copper conductor and one uninsulated ground copper conductor THIS APPLIANCE MUST BE PROPERLY GROUNDED AT ALL TIMES WHEN ELECTRICAL POWER IS APPLIED DO NOT GROUND THE APPLIANCE WITH THE...

Страница 15: ...ee Figure 2 1 NOTE The middle trim is for double ovens only Peel off the adhesive backing on the flat washers Attach the flat washers centered over the holes of the raised sides of the oven cavity frame NOTE Four washers for single oven and eight wash ers for double oven Install the trim to the oven using the screws provided in the trim kit Now locate the mounting holes found on the sides of the o...

Страница 16: ... 50 1269 mm 24 610mm 29 7 8 759mm Figure 2 5 30 Double Oven Overall Dimensions 27 1 2 699mm 24 610mm 29 7 8 759mm Figure 2 3 30 Single Oven Overall Dimensions 24 3 8 619mm 24 610mm 35 5 8 905mm Figure 2 4 36 Single Oven Overall Dimensions WALL OVEN DIMENSIONS ...

Страница 17: ...COMMENDED CABINETWIDTH 30 min 762 NOTE Dimensions in parentheses are in millimeters 27 3 16 691 3 3 4 min 95 36 914 STANDARD FLOOR TO COUNTER HEIGHT 27 3 16 691 28 1 2 724 5 127 4 102 E 33 838 RECOMMENDED CABINETWIDTH 30 min 762 Figure 2 6 Undercounter Cutout Dimensions and Electrical Placement 24 min 610 67 max 1702 NOTE Dimensions in parentheses are in millimeters RIGHT SIDE CABINET VIEW Figure ...

Страница 18: ...E CABINET 4 102 NOTE Dimensions in parentheses are in millimeters 36 914 STANDARD FLOOR TO COUNTER HEIGHT 7 3 4 197 rec 4 3 4 121 min 7 3 4 197 rec 4 3 4 121 min 24 1 16 611 34 1 2 876 5 127 4 102 E 39 991 RECOMMENDED CABINET WIDTH 36 min 914 Figure 2 9 Undercounter Cutout Dimensions and Electrical Placement 24 min 610 67 max 1702 Dimensions in parentheses are in millimeters RIGHT SIDE CABINET VIE...

Страница 19: ... Double 30 Inch Wall Oven 24 min 610 67 max 1702 NOTE Dimensions in parentheses are in millimeters RIGHT SIDE CABINET VIEW 49 5 8 1260 28 1 2 724 33 838 RECOMMENDED CABINETWIDTH 30 min 762 5 127 4 102 E Figure 2 12 Front Cutout Dimensions and Electrical Placement Figure 2 13 Side View ...

Страница 20: ...OUNTER HEIGHT NOTE Dimensions in parentheses are in millimeters 24 1 16 611 E 5 127 4 102 24 min 610 E 5 127 34 1 2 876 36 OVEN CUT OUT 24 1 16 611 E 5 127 4 102 34 1 2 876 36 OVEN CUT OUT 3 3 4 min 95 3 3 4 min 95 7 1 2 191 24 1 16 611 ELECTRICAL LOCATION IN ADJACENT RIGHT SIDE CABINET 4 102 36 914 STANDARD FLOOR TO COUNTER HEIGHT 7 3 4 197 rec 4 3 4 121 min 7 3 4 197 rec 4 3 4 121 min NOTE Dimen...

Страница 21: ...Electronic Control System W Wa al ll l O Ov ve en ns s 3 1 SECTION 3 ELECTRONIC CONTROL SYSTEM ...

Страница 22: ...e cooking modes error codes cook times and stop time Stepper Motor Control Board The printed circuit board containing a transformer and logic control to drive the stepper motor Control Panel Assembly The head assembly containing the oven display s and keyboard Relays The electrical components on the relay board that switch other components in the unit ON and OFF when instructed to do so by the mic...

Страница 23: ...onds after the last key stroke or by pressing the ENTER key See Figure 3 1 Pressing the CLEAR key will cancel the Field Option Mode NOTE User Preference Offset will only work for F Fahrenheit OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF 3...

Страница 24: ...ther temperature using the number keys Then press ENTER Figure 3 6 To exit Sabbath Mode Press the Oven OFF key For Double Ovens select either Upper Oven OFF key or Lower Oven OFF key OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF select mod...

Страница 25: ...the number keys Figure 3 10 To exit the Cook Time Feature Press the Oven OFF key For Double Ovens select either Upper Oven OFF key or Lower Oven OFF key OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF f 3 00 select mode f Figure 3 7 To initi...

Страница 26: ...IGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF f select mode f 8 00 f f Figure 3 11 To initiate Delayed Start Mode Press Oven ON key For Double Ovens select either Upper Oven ON key or Lower Oven ON key OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP ...

Страница 27: ...l start showing the degrees rising up to the programmed setting for the probe temperature Once the probe temperature has been reached the oven will chime three times signaling the item being cooked is done Now unplug the probe connector from the oven receptacle To exit the Temperature Probe Mode press the Oven OFF key For the double oven press the Upper Oven OFF key or Lower Oven OFF key NOTE The ...

Страница 28: ...LEAN key Then press the ENTER key See Figure 3 21 To exit the Self Clean Mode press the Oven OFF key See Figure 3 22 For Double Oven press the Upper Oven OFF key or the Lower Oven OFF key NOTE To use Self Clean Mode with Delayed Start Mode follow the instruction for Delayed Start Mode To change the Self Clean time for 2 to 4 hours Press the Oven ON key Next press the SELF CLEAN key Then press the ...

Страница 29: ...he oven reaches preheat temperature OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF f 3 00 select mode f Figure 3 23 To initiate Bake Mode Press the Oven ON key For Double Oven press the Upper Oven ON key or the Lower Oven ON key OFF ON TIME...

Страница 30: ...FF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF f 3 00 f select mode Figure 3 27 To initiate Convection Mode Press the Oven ON key For Double Oven press the Upper Oven ON key or the Lower Oven ON key OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN R...

Страница 31: ...r Oven OFF key OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF f 3 00 f select mode Figure 3 31 To initiate Convection Bake Mode Press the Oven ON key For Double Oven press the Upper Oven ON key or the Lower Oven ON key OFF ON TIMER CLOCK TE...

Страница 32: ...NV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF 3 00 select mode Figure 3 35 To initiate Broil Mode Press the Oven ON key For Double Oven press the Upper Oven ON key or the Lower Oven ON key OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEA...

Страница 33: ...BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF 3 00 select mode Figure 3 39 To initiate Convection Broil Mode Press the Oven ON key For Double Oven press the Upper Oven ON key or the Lower Oven ON key OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1...

Страница 34: ...CTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF f f 3 00 OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF OVEN ON TEMPERATURE 425 f roast setpoint f 3 00 OFF ON TIMER CLOCK TEMPERATURE...

Страница 35: ... TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF f f 3 00 OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON...

Страница 36: ...e number keys Then press the ENTER key See Figure 3 53 To exit the Bake Stone Mode press the Oven OFF key See Figure 3 54 For the Double Oven press the Upper Oven OFF key or the Lower Oven Off key OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON ...

Страница 37: ...key stroke or by pressing the CLEAR key Double Wall Oven Keyboard The Double Wall Oven controls consist of 1 double oven controller 2 relay boards 1 upper oven display 1 lower oven display 1 double wall oven keyboard 1 stepper motor control board 1 MRCP Drive Plate Single Wall Oven Keyboard The Single Wall Oven controls consist of 1 single oven controller 1 relay board 1 upper oven display 1 singl...

Страница 38: ...nostic Mode for the Upper Oven the oven must be OFF Then press and hold the TEMPERATURE key and the 0 ZERO key for 3 seconds then release both keys See Figure 3 57 NOTE Diagnostic Mode will end 2 minutes after last key stroke or when the CLEAR key is pressed LOWER OVEN To initiate Diagnostic Mode for the Lower Oven the oven must be OFF Then press and hold the TEMPERATURE key and the 0 ZERO key for...

Страница 39: ...NEL LOCK ON OFF ON OFF 3 00 0 75 over temp 1 07 Figure 3 61 Over Temperature Alarm Over temperature occurs when the oven reaches a temperature of 630 F for an unlocked door and 930 F for a locked door This error indicates a runaway temperature OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK ...

Страница 40: ...OAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF 3 00 0 75 checksum 1 07 Figure 3 67 Eeprom Checksum is incorrect Checked at power up and when OVEN OFF key is pressed This error indicates an Oven Controller failure OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV ...

Страница 41: ... STONE CONV BAKE CONV ROAST CONV BROIL CONVECTION 1 2 3 4 5 6 7 8 9 ENTER 0 CLEAR LIGHT PROBE COOK TIME SELF CLEAN STOP TIME PANEL LOCK ON OFF ON OFF 3 00 0 75 control com 1 07 Figure 3 71 Communication Lost with the Oven Control Board This error indicates a Oven Controller failure Reported by the Display OFF ON TIMER CLOCK TEMPERATURE BAKE OVEN ROAST BROIL BAKE STONE CONV BAKE CONV ROAST CONV BRO...

Страница 42: ...c Mode the technician can press a key to activate a fan or a motor The fan and motor relays will close to complete a 120 VAC circuit through a specific fan or motor If the Oven Controller detects the functionality through switches an indicator will be illuminated on the corresponding dis play NOTE Diagnostic Mode will end 2 minutes after last key stroke or when the CLEAR key is pressed Key Pressed...

Страница 43: ... key is pressed Probe Testing First access Diagnostic Mode Once in Diagnostic Mode the Probe temperature as read by the Oven Controller is shown in the Stop Cook digits in the corresponding display If the Probe has not been inserted 0 will be shown as the Probe temperature If the Probe has not been completely inserted creating a short circuit of the Probe 998 will be shown as the Probe temperature...

Страница 44: ...W Wa al ll l O Ov ve en ns s Electronic Control System 3 24 ...

Страница 45: ...Component Access and Removal W Wa al ll l O Ov ve en ns s SECTION 4 COMPONENT ACCESS AND REMOVAL 4 1 ...

Страница 46: ...omponents from a Wolf appliance take note of the WARN INGS and CAUTIONS below TO AVOID ELECTRIC SHOCK POWER TO THE UNIT MUST BE DISCONNECTED WHENEVER SERVICING AND OR ACCESSING COMPONENTS KEEP IN MIND THAT OVEN SURFACES AND COMPONENTS GET HOT DURING USE OF THE APPLIANCE IF IT IS NECESSARY TO REMOVE A UNIT FROM ITS INSTALLATION REMEMBER THAT THE UNIT COULD TIP FORWARD WHEN PULLED BEYOND ITS INSTALL...

Страница 47: ... Panel Drive Motor Assembly Removal Unplug the wire harness connector for the drive motor from the stepper motor control board Now extract the screws that secure the drive motor assembly to the c channels See Figure 4 3 Now slide the drive motor assembly from the unit See Figure 4 4 TURN OFF THE ELECTRICAL POWER GOING TO THE OVEN BEFORE SERVICING IN ORDER TO REMOVE THE CONTROL PANEL AND COMPONENTS...

Страница 48: ...ounting pins and remove from the unit See Figure 4 6 Now you can separate the top and bottom c channel by sliding the two apart Switch Actuator and Plunger Removal The switch actuator and plunger is mounted to the bot tom c channel Once the c channels have been removed extract the two screws from the switch actua tor bracket and remove See Figure 4 7 Now slide the plunger out from the c channel Se...

Страница 49: ...en slide the latch assembly out so you can unplug the wires from the micro switch es and lock motor See Figure 4 11 Limit Switch Removal To remove the limit switch you need to remove the latch cover Now extract the two screws that secure the limit switch to the mounting plate Lift the limit switch out and disconnect the wires See Figure 4 12 TURN OFF THE ELECTRICAL POWER GOING TO THE OVEN BEFORE S...

Страница 50: ... Figure 4 13 Stepper Motor Control Board Removal Extract the screws that secure the oven control board to the mounting plate See Figure 4 14 Now lift the board up slightly where the screw was located and slide the board towards the center unit Doing this will release the board mounting tabs from the mounting plate Next remove all of the wire connectors from the board and remove See Figure 4 15 NOT...

Страница 51: ...will also need to be removed for access to the following components Light Transformer Removal Disconnect the wiring for the transformer at the molex connectors Now extract the two screws that secure the transformer to the mounting plate and lift out from unit See Figure 4 18 Light Fuse Removal The light fuse is located just behind the molex connec tor for the light transformer To remove push and t...

Страница 52: ...motor terminals and remove See Figure 4 22 Terminal Block Removal NOTE You may want to mark the location of the wiring to ensure proper placement when reassembling Disconnect the wires from the power cord at the termi nal block Now disconnect the wiring from the terminal connectors on the block Next extract the two screws which secure the terminal block to the mounting plate and remove See Figure ...

Страница 53: ...o remove the light bulb lift the bulb straight up and out of the light bulb socket NOTE When replacing the light bulb with a new one wrap a clean cloth around the new bulb so fingerprints are not left on the new bulb The greasy residue from fingerprints may cause the new bulb to burn out prema turely Convection Baffle Plate Removal First the racks and rack guides will need to be removed Now extrac...

Страница 54: ...minals See Figure 4 28 Temperature Sensor Removal Extract the two screws which secure the sensor to the oven cavity See Figure 4 29 Next carefully pull the sensor with wire leads straight out from the oven cavity until the molex connector is inside the oven cavity See Figure 4 30 Now unplug the molex connector and remove the temperature sensor NOTE When the molex connector is disconnected make sur...

Страница 55: ...e ceiling of the oven cavity See Figure 4 32 Now extract the two screws that secure the element leads through the oven cavity Then pull the element forward and down into the oven cavity until the terminals and wires are exposed See Figure 4 33 Now discon nect the wires and remove the element and broil pan Smoke Catalyst Removal The catalyst is located in the rear ceiling of the oven cavity To remo...

Страница 56: ...he oven cavity Now from the rear of the oven extract the two nuts which secure the receptacle to the cavity and remove See Figure 4 35 The retainer plate can now be removed from the inside oven cavity IN ORDER TO REMOVE THE FOLLOWING COMPO NENTS THE ENTIRE OVEN WILL HAVE TO BE REMOVED FROM ITS INSTALLATION Figure 4 35 Bake Stone Receptacle Removal ...

Страница 57: ...to the fully opened position and remove the pin from the left hinge arm Open and close the door completely to ensure it is properly installed Door Adjustments To adjust doors for height Loosen the screws on the hinge pocket Now raise or lower the oven door to the desired height Next retighten the hinge pocket screws Do this procedure for each side of the oven door until the desired height is obtai...

Страница 58: ... bottom corner of the door liner See Figure 4 42 Raise the bottom of the door hinge assembly from the door liner Then using a small flat bladed screwdriver carefully raise the tab at the top of the hinge and slide the hinge out from under tab and remove See Figure 4 43 Hydraulic Hinge Removal To begin remove the oven door assembly and outer door skin assembly Next extract the two screws at the bot...

Страница 59: ...e back panel Now disconnect the wiring which is routed through the divider channels and dis connect the bake element harness connector Extract the screws from the bake pan assembly Then pull the bake element from the unit See Figure 4 47 NOTE The wiring may have to be routed around the bake element to fully remove it from the unit NOTE When disconnecting the wiring make sure to mark the wire locat...

Страница 60: ... down brackets and remove Then extract the screws from around the enclosure Next slide the enclosure towards the rear so that the front of the enclosure is out from behind the oven cavity Now pull the top of the enclosure out from under the pan module Then lift the enclosure from the side of the unit See Figure 4 50 Insulation Removal First the channel venting hinge pocket and enclosure need to be...

Страница 61: ...t remove the bottom trim from under the door Extract the screws which secure the fan apparency switch to its mounting bracket See Figure 4 52 Next slide the fan switch over to clear it from the mounting bracket and remove See Figure 4 53 Figure 4 52 Fan Apparency Switch Removal Figure 4 52 Fan Apparency Switch Removal ...

Страница 62: ...Component Access and Removal W Wa al ll l O Ov ve en ns s 4 18 ...

Страница 63: ...Troubleshooting Guide W Wa al ll l O Ov ve en ns s SECTION 5 TROUBLESHOOTING GUIDE 5 1 ...

Страница 64: ... Guide Table of Contents page Diagnostic Mode Initiating Diagnostic Mode 5 3 Possible Error Codes 5 4 Testing the Oven Relay Boards Element Testing 5 5 Element Testing at the Relay Board 5 5 Fans and Motors 5 6 RTD Testing 5 6 Probe Testing 5 6 Problems Associated with the Control Panel A Oven Display NOT Working 5 7 B Unresponsive Key Pad 5 7 C Control Panel Does NOT Rotate 5 7 Problems Associate...

Страница 65: ...and controller feedback of temperature and switches will be displayed NOTE The Double Oven stores a total of fourteen errors Seven errors for the Upper Oven and seven errors for the Lower Oven NOTE Diagnostic Mode will end two minutes after last key stroke or by pressing the CLEAR key Double Wall Oven Keyboard The Double Wall Oven controls consist of 1 double oven controller 2 relay boards 1 upper...

Страница 66: ...pen by current sensor on the oven controller Cooling fan apparency switch is reporting cooling fan failure Could be a failure either of the cooling fan or fan apparency switch Communication lost with the oven control board Lower oven shift register feedback has indi cated a failure Ohm door lock switches Replace MDL Motor Door Lock Assembly Ohm RTD sensor replace if bad If RTD good replace Relay b...

Страница 67: ...On Illuminated Convection Left Convection Element Oven On Illuminated Key Pressed Relay s activated Display Response Figure 5 4 Element Testing Chart Ohm Testing Elements at Relay Board This procedure will allow the service technician to ohm any of the elements directly at the relay board At the relay board pull the wire off of the terminal DLBL E11 This is done to keep from ohming the relay board...

Страница 68: ...lete a 120 VAC circuit through a specific fan or motor If the Oven Controller detects the functionality through switches an indicator will be illuminated on the corresponding dis play NOTE Diagnostic Mode will end 2 minutes after last key stroke or when the CLEAR key is pressed Key Pressed Relay s activated Action Display Response Roast Motor Door Lock MDL MDL switch in open position Degree Icon I...

Страница 69: ...end of section 5 Perform testing procedure located at end of section 5 Perform testing procedure located at end of section 5 Press and hold lock key for three seconds to unlock Press Off key to exit sabbath mode Check cable connections Unplug and reseat Test key again still not working replace head assembly Control panel will not rotate when in cooking modes Check continutiy of switch replace if d...

Страница 70: ...t Power Display Case Plastic Bushing Low Input Power Bad VFD Change of the Pal chip on the display board Check for error codes in diagnostic mode Perform testing procedure Repair or replace wiring Ohm switches and motor Replace if defective Check for bowing bottom pan Install enhancer or deflector service package Adjust switch Check for error codes in diagnostic mode Perform element procedure Repl...

Страница 71: ...minal block to junction box power cord May have to call an electrician Step 1 Check Wire Connections Disconnect power to unit Check wire connections J4 and J5 on oven controller to J1 connector of relay board Unplug both ends and reseat Check flex ribbon cable at J11A connector on oven controller unplug at oven controller and reseat Check wire connections at E1 L1 and E2 N connector on relay board...

Страница 72: ...1 to N Yes Unit has loose or defective wire s between L1 and N of terminal block to J1 connector on stepper motor control board Repair Replace wires No Check for loose or defective wiring to unit from terminal block to junction box power cord May have to call an electrician No Replace defective actuator switch With the wires connected do you have 2 VDC from pin 1 and pin 2 Yes With the wires disco...

Страница 73: ...Technical Data W Wa al ll l O Ov ve en n SECTION 6 TECHNICAL DATA 6 1 ...

Страница 74: ...800306 800307 800341 800345 800350 800360 801143 800529 800717 800950 801120 Amperage Watts 9 09 to 10 52 7 87 to 9 12 6 55 to 7 23 7 34 to 8 11 5 67 to 6 27 6 36 to 7 03 13 22 to 15 30 11 46 to 13 26 13 63 to 15 79 11 81 to 13 68 15 15 to 17 54 13 13 to 15 20 Ohm Testing Elements at Relay Board This procedure will allow the service technician to ohm any of the elements directly at the relay board...

Страница 75: ...ial 100 100 75 25 46 16 58 42 100 Sequential 100 Sequential 100 100 42 Sequential Mode Element s Operation Time Convection Fan Pre Heat Required Operation Time Chart Mode Elements Operation Time Duration Self Clean Stage 1 Hidden Bake Broil Stage 2 Hidden Bake Broil 0 36 seconds 18 60 seconds 0 12 seconds 12 60 seconds 12 minutes Until Oven Reaches 850 F NOTE Door locks at start Unlocks at 300 F C...

Страница 76: ...Technical Data W Wa al ll l O Ov ve en ns s 6 4 ...

Страница 77: ...Wiring Diagrams W Wa al ll l O Ov ve en ns s 7 1 SECTION 7 WIRING DIAGRAMS ...

Страница 78: ... L3321 18ga Lt B lue 41 T ns upper Light T ransform er L1 U L3321 18ga B lk 42 M D L upper M D L L1 U L3321 18ga B lk 43 R elay B oard Jum per U L3321 18ga B lk 44 LC F upper Left C onvect F an L1 U L3321 18ga orange 45 R C F upper R ight C onvect F an L1 U L3321 18ga B lue 46 H F lower H i C ooling F an L1 U L3321 18ga B lk 47 LF lower Low C ooling F an L1 U L3321 18ga Light B lue 48 T ns lower L...

Страница 79: ... 1 1 3 3 1 3 1 3 1 2 J4 J1 Stepper Motor J2 J5 P ush Button Activation Switch 1 1 9 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 8 9 7 G GND 1 2 3 4 4 5 6 8 9 10 1 2 3 4 5 6 8 9 10 1 6 10 3 2 9 5 8 1 2 Meat Pr ob e Senso r Mea t P robe Receptica l J2 RTD Sensor 1 2 Molex Connector 1 2 2 1 Amp Connecto r MDL Unlatched Switc h MDL L atched Switc h Door Switch 1 2 1 2 2 p in Amp Con n 2 p in Amp Con n 1 1 2 2 1 2...

Страница 80: ...1 U L3321 18ga Lt B lue 41 T ns upper Light T ransform er L1 U L3321 18ga B lk 42 M D L upper M D L L1 U L3321 18ga B lk 43 R elay B oard Jum per U L3321 18ga B lk 44 LC F upper Left C onvect F an L1 U L3321 18ga orange 45 R C F upper R ight C onvect F an L1 U L3321 18ga B lue 46 H F lower H i C ooling F an L1 U L3321 18ga B lk 47 LF lower Low C ooling F an L1 U L3321 18ga Light B lue 48 T ns low ...

Страница 81: ...22 22 1 1 3 3 1 3 1 3 1 2 J4 J1 Stepper Motor J2 J5 Push Button Activation Switch 1 1 9 9 1 2 3 4 5 6 7 8 9 1 22 1 2 3 4 5 6 8 9 7 G GND G GND 1 2 3 4 5 6 8 9 10 1 2 3 4 5 6 8 9 10 1 2 3 4 5 6 8 9 10 1 2 3 4 5 6 8 9 10 1 1 10 6 10 4 3 2 9 5 8 2 3 5 6 8 4 9 1 1 2 2 Meat Probe Sensor Meat Pr o be Senso r Meat Probe Receptica l Meat Pr o be Receptical J2 J3 RTD Sensor RTD Senso r 1 1 2 2 Molex Connec...

Страница 82: ... otating C ontrol P anel N U L3321 18 ga white 40 In R otating C P Inhibit S ignal U L1430 B lack 41 Lt Light w ith fuse U L3321 18ga R ed 42 Lt Light U L3321 18ga R ed 43 Lt Light U L3321 18ga B lue 44 Lt Light U L3321 18ga B lue 45 C F n C onvect fan N U L3321 18ga wht 46 C F n C onvect fan N U L3321 18ga wht 47 In R otating C P Inhibit S ignal U L1430 W hite 48 T ns Light T ransform er N U L332...

Страница 83: ...2 22 1 1 3 3 1 3 1 3 1 2 J4 J1 Stepper Motor J2 J5 P ush Button Activation Switch 1 1 9 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 8 9 7 G GND 1 2 3 4 4 5 6 8 9 10 1 2 3 4 5 6 8 9 10 1 6 10 3 2 9 5 8 1 2 Meat Pr ob e Senso r Mea t P robe Receptica l J2 RTD Sensor 1 2 Molex Connector 1 2 2 1 Amp Connecto r MDL Unlatched Switc h MDL L atched Switc h Door Switch 1 2 1 2 2 p in Amp Con n 2 p in Amp Con n 1 1 2 2...

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