Wall Oven Wall Oven-2 & Wall Oven-3 E
Contents
1. 1 U Displayed LIL RM LOV Displayed LIL UIM Displayed LIL CRC DATA LOGGER VERSION Y SIN of OVEN CONTROL 5 STATISTICS PAGE 36 1 CLEAR HISTORY 1 2 CLEAR HISTORY 2 Yes NOTE See Technical Service Manual 807792 Section 5 to view full size E SERIES Diagnostic Showroom Manual Menu Flow Chart MANUAL TEST NOTE See Technical Service Manual 807792 Section 5 to view full size Initial Manual Test Entry Definitions Clarifications Toggle Means to switch between the test or load on or off 1 BEEPER TEST 2 BROIL ELEMENT TEST ENTER Y 3 LEFT CONVECT ELEMENT TEST 4 RIGHT CONVECT ELEMENT TEST ENTER y 5 INNER BAKE ELEMENT TEST Double Oven Gi initial test of Cavity Single Ove 9988 to inital test of l ENTER Y gt 6 OUTER BAKE ELEMENT TEST ENTER v 7 COOLING FAN TEST ENTER 8 MOTORIZED DOOR LOCK TEST ENTER v 9 LEFT CONVECT FAN TEST ENTER Y gt 10 RIGHT CONVECT FAN TEST ENTER v 11 LIGHTS TEST Return to initial Service Menu ESA Switch to opposite cavity as curren2. 14 Element Testing cipe o pane EHE esu 14 Fans and Motors sisien ei pa trea eno E Fe CER RE Y np ai 15 RID Testing co tans eae eed Probe Testing Error Code Ch rt seen 17 to 18 WALL OVEN 2 Testing the Wall Oven 2 Relay 19 Element Testing Ohm Testing elements at Relay 20 Fans and 21 Fan Apperancy Logging Enable or 22 RID Testing ii oes 22 Probe Testing eee raro 22 Error Code a 23 4 TABLE OF CONTENTS PAGE WALL OVEN E SERIES Acronym Cliart ene IER A 25 Unique Electronic Control Input Operations 26 User Option Mode 5 DER IHE eS 27 Language Selection xa 27 Temperature Display 27 User Preference Offsel eite trit pt Clock Display Preference Backlight Brightness Setting sss 28 LCD Contrast Selection sss 28 Beeper Tone Selection Sabbath Feature ote rra Lee piter e tos Diagnostics Showroom Menu Self TOS aoreet Manual Test Mode remedii a etr eene Component Testing Chart
3. E SERIES Technical Data Chart Part Description Part Voltage Amperage Watts Ohms Motorized Latch 808582 240 4 12000 Element Conv 9 02 to 10 43 2165 to 2503 23 to 26 6 Element Conv 208 7 82 to 9 04 1626 to 1881 23 to 26 6 Fan Conv CCW 8 8K Element Bake Out 808626 240 6 15 to 7 74 1476 to 1857 311039 Element Bake In 240 6 86 to 8 28 1646 to 1987 291035 Element Out 208 5 33 to 6 71 1109 to 1395 31 to 39 Element Bake In 208 5 94 to 7 17 1236 to 1491 291035 Temperature Probe sose4i Ts 34 000 90 F Transformer Sec 808574 240 12 3 33 40 VA 3 60 Element Broil 30 808643 240 12 97 to 15 7 3113 to 3766 15 3 to 18 5 Element Broil 30 208 11 24 to 13 6 2338 to 2827 15 3 to 18 5 A WARNING POWER MUST BE SHUT OFF TO AVOID ELECTRICAL SHOCK WHEN PREFORMING THE FOLLOWING TESTS PAGE 31 E SERIES Element Ohm Testing 9 RCvtE9 7 LCvtE8 4 BroilE4 Upper Left Convection or Single Oven Single Oven Upper Inner Bake or Single Oven Lower Broil Lower Outer Bake f Lower Inner Bake dun Upper Outer Bake or Single Oven PAGE 32 E SERIES Error Code Chart Priorit 2 2 N IN NIN JCP Of Cf Cf WI WI WA N NIN N Displayed Phrase Service Instruction RTD Open Upper Lower RTD failure device or IRTD Shorted wiring Temp Probe Short Upper Lower M
4. Convection Broil Right Convection Element Oven On Illuminated Convection Left Convection Element Oven On Illuminated NOTE The current sensor only detects the element circuits not the fans PAGE 15 FANS AND MOTORS First access Diagnostic Mode Once in Diagnostic Mode the techni cian 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 display 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 Motor Door Lock MDL MDL switch in open position MDL in transition MDL switch in Roast Degree Icon Illuminated Degree and Centigrade Icon Off Centigrade C closed position Icon Illuminated Convection RoastJOven Light Light turns on Not applicable Self Clean Fahrenheit F Icon Illuminated Fahrenheit Icon Off Fan Low Fan Apparency Switch activated Fan Apparency Switch not activated Cool Fan High Fan Apparency Switch activated Fan Apparency Switch not activated Inner Bake Element and Right Convection Right Convection Fan Fan activated Inner Bake Element activated Fahrenheit Icon F Illuminated
5. Element Testign Chart Technical Data Chart sse nn n nn Element Ohm Testing Error Code Chart 93 to 35 Diagnostic Showroom Menu Flow 36 to 38 WARMING DRAWER WWD30 Field Service Mode Unique 39 Error Code Troubleshooting 39 Field Service Mode Functional Test Keystrokes 40 Mode Function Unique 40 PAGE 5 TABLE OF CONTENTS PAGE ELECTRIC COOKTOP Diagnostic Mode ss ses seenenennnzznnnnnnnnnznnenanznnnnnnnnnnnnnnnnn mnn nmma na 42 Initiating Different Modes 42 Mode 1 Checking LEDSs 43 Mode 2 Checking Cooling 43 Mode 3 Checking the Electronic Hardware 44 Mode 4 Checking Ambient Temp of Thermistor of Power BOAFA snanar nennen 44 Mode 5 Checking Heat Sink Thermistor on Power Board Mode 6 Checking LiD Switch on the Cover not available on 15 Mode 7 Last Error Code Recorded to 46 Mode 8 14 Preceding Error Codes Recorded to Eeprom 46 Mode 15 Checking Software Version not available for 15 Interpreting Hex Decimal Temper
6. Clear Errors from EEPROM Enter Exits es ae PAGE 70 Technical Data Chart Part Description Voltage Watts Ohms Motorized Latch 120 4 2900 Temperature Sensor 1091 75 F Oven Light 12 1to2 20 6 Element Convection 240 10 2400 24 Element Convection 208 8 7 1803 24 Fan Convection CCW 120 46 55 8 8 Fan Convection CW 120 46 55 8 8 Element Bake 18 240 6 04 1450 39 7 Element Bake 18 208 5 2 1082 39 7 Element Bake Outer 240 4 166 1000 57 6 Element Bake Inner 240 5 1200 48 Element Bake Outer 208 3 6 750 57 6 Element Bake Inner 208 4 33 900 48 Cooling Fan 120 65 HI 9 7 LO 12 8 Meat Probe 34 000 90 F Element Bake Stone 240 14 6 3500 16 4 Element Bake Stone 208 12 7 2640 16 4 Transformer 120 to 12 3 33 40 Element Broil 18 240 8 33 2000 28 8 Element Broil 18 208 7 2 1500 28 2 Element Broil 30 240 15 3600 16 Element Broil 30 208 13 2704 16 Element Broil 36 240 16 6 4000 14 4 Element Broil 36 208 14 4 3004 14 4 Solenoid Single 185 to 215 PAGE 71 Notes PAGE 72
7. SPANISH 4 ITALIAN 5 Temperature Display Preference User will be prompted with the following message SELECT TEMPERATURE UNITS PRESS 1 PRESS 2 C User Preference Offset If a double oven upper oven offset will be prompted first followed by lower oven offset Current offset will be shown on MTD along with proper tempera ture units This will be replaced with digits entered by user UATD will always show currently accepted value for upper oven offset and if a double oven LATE will show lower oven offset There is a maximum offset of 35F or 19C Invalid entries will be rejected with an invalid entry beep and initial offset will again be displayed Single oven ENTER TEMPERATURE OFFSET TOGGLE USING TIMED COOK KEY PRESS ENTER TO CONTINUE Double oven ENTER TEMPERATURE OFFSET FOR UPPER LOWER OVEN TOGGLE USING TIMED COOK KEY PRESS ENTER TO CON TINUE Pressing enter will cause user option mode to advance to next step NOTE Entering a positive number will increase the oven temperature PAGE 27 UNIQUE ELECTRONIC CONTROL INPUT OPERATIONS Cont Clock Display Preference LILA will display SELECT 12 24 HOUR CLOCK PRESS 1 12 HR PRESS 2 24 HR The clock type selected will be displayed in MTD as 12Hr or 24Hr as appropriate Backlight Brightness Setting LILA will display SELECT BACKLIGHT BRIGHTNESS PRESS 1 LOW PRESS 2 MEDIUM PRESS 3 HIGH LCD Contrast Selection LILA
8. Temperature C Hex Decimal Chart Hex Tem Hex Tem Hex Tem Hex Tem 2FC 58 6 2E1 62 4 2C6 66 0 2AB 69 5 2FB 58 8 2E0 62 5 2C5 66 1 2AA 69 7 2FA 58 9 2DF 62 7 2C4 66 3 2A9 69 8 2F9 59 1 2DE 62 8 2C3 66 4 2A8 69 9 2F8 59 2 2DD 62 9 2C2 66 5 2A7 70 0 2F7 59 3 2DC 63 1 2C1 66 7 2A6 70 2 2F6 59 5 2DB 63 2 2C0 66 8 2A5 70 3 2F5 59 6 2DA 63 3 2BF 66 9 2A4 70 4 2F4 59 8 2D9 63 5 2BE 67 1 2A3 70 5 2F3 59 9 2D8 63 6 2BD 67 2 2A2 70 7 2F2 60 0 2D7 63 7 2BC 67 3 2A1 70 8 2F1 60 2 2D6 63 9 2BB 67 5 2A0 70 9 2F0 60 3 2D5 64 0 2BA 67 6 29F 71 1 2EF 60 5 2D4 64 1 2B9 67 7 29E 71 2 2EE 60 6 2D3 64 3 2B8 67 8 29D 71 3 2ED 60 7 2D2 64 4 2B7 68 0 29C 71 4 2EC 60 9 2D1 64 5 2B6 68 1 29B 71 6 2EB 61 0 2D0 64 7 2B5 68 2 29A 71 7 2EA 61 2 2CF 64 8 2B4 68 4 299 71 8 2E9 61 3 2CE 64 9 2B3 68 5 298 71 9 2E8 61 4 2CD 65 1 2B2 68 6 297 72 1 2E7 61 6 2CC 65 2 2B1 68 7 296 2 2 2E6 61 7 CB 65 3 2B0 68 9 295 72 3 2E5 61 8 2CA 65 5 2AF 69 0 294 72 5 2E4 62 0 2C9 65 6 2AE 69 1 293 72 6 2E3 62 1 2C8 65 7 2AD 69 3 292 72 7 2E2 62 3 2C7 65 9 2AC 69 4 291 72 8 Figure 5 Temperature C Hex Decimal Chart Continued PAGE 52 Temperature C Hex Decimal Chart Hex Tem Hex Tem Hex Tem Hex Tem 290 73 0 275 76 4 25A 79 7 23F 83 1 28F 73 1 274 76 5 259 79 8 23E 83 2 28E 73 2 273 76 6 258 80 0 23D 83 3 28D 73 3 272 76 7 257 80 1 23C 83 5 28C 73 5 271 76 9 256 80 2 23B 83 6 28B 73 6 27
9. 16 POSSIBLE CAUSE CORRECTIVE ACTION Shorted Temperature Sensor Check connection F1 on front Cooking Zone Replace front element Open Temperature Sensor on Check connection F2 1 front Cooking Zone Replace front element Shorted Temperature Sensor Check connection F3 1 1 on rear Cooking Zone Replace rear element Open Temperature Sensor on Check connection F4 rear Cooking Zone Replace rear element Shorted Temperature Sensor Check connections F5 1 as check on transistors Replace generator Open Temperature Sensor as Check connections F6 1 1 check on transistors Replace generator F7 1 4 4 eerte Check installation of unit exceeds dur Check for proper ventilation ing operation If the Temperature Sensor s F8 are interchanged during the Verifv and correct Temperature assembiv or after a service Sensor connections call Check Line Voltage Mai lt Vi 180 V Fo e Replace Control Board 4 0 o Ferre GONA ASS 1 0 1 EEA Figure 7 Troubleshooting guide PAGE 56 Notes PAGE 57 DUAL FUEL RANGES ELECTRONIC CONTROL INPUT OPERATIONS Time of Day Clock e Press the CLOCK key on display panel CLOCK will flash on and off Press the up or down arrow touch pad to increase or decrease the time Stop when correct time of day shows in display window Press the CLOCK touch pad or ENTER touch pad to set clock Two beeps wi
10. 2 Checking the Cooling Fan To enter Mode 2 while engaged in diagnostic mode touch the ON OFF or keypad on the left front control When this is done the result will be The bar lights on the left front control will illuminate 2 LEDs and flash at the rate mentioned in Mode 1 The bar lights for the left rear control will illuminate ALL LEDs and flash at the rate mentioned in Mode 1 The cooling fan relay will close causing the cooling fan to turn on When the keypad for the left rear control is touched all bar lights on the left rear control will turn off and the cooling fan will turn off When the keypad for the left rear control is touched all bar lights on the left rear control will illuminate and the cooling fan will turn on PAGE 43 Mode 3 Checking the Electronic Hardware Version To enter Mode 3 while engaged in diagnostic mode touch the keypad on the left front control When this is done the result will be The bar lights on the left front control will illuminate 3 LEDs and flash at the rate mentioned in Mode 1 The bar lights on the left rear control will illuminate four groups of four LEDs and flash at the rate mentioned in Mode 1 The illuminated bar lights are displayed as Hex Decimal Characters See Figure 1 Mode 4 Checking the Ambient Temperature of Thermistor on Power Board To enter Mode 4 while engaged in diagnostic mode touch the keypad on the left f
11. Bake Mode Turn oven function selector bezel clockwise to dark area on dial marked BAKE To change temperature immediately turn oven selector knob right to increase temperature or left to decrease oven temperature setting Oven will turn on after 2 seconds or press ENTER touch pad To exit Convection Bake Mode turn oven knob bezel to OFF Convection Broil Mode Turn oven function selector bezel clockwise to dark area on dial marked BROIL e To change temperature from bri immediately turn oven selector knob left to decrease oven setting to br2 450 F 230 C Med Broil or br3 350 F 175 C Low Broil Oven will turn on after 2 seconds or press ENTER touch pad To exit Convection Broil Mode turn oven function selector bezel to OFF PAGE 61 Convection Roast Mode Turn oven function selector bezel clockwise to dark area on dial marked ROAST To change temperature immediately turn oven selector knob right to increase temperature or left to decrease temperature setting Oven will turn on after 2 seconds or press ENTER touch pad To exit Convection Roast Mode turn oven function selector bezel to OFF Roast Mode Turn oven function selector bezel clockwise to dark area on dial marked ROAST To change temperature immediately turn oven selector knob right to increase temperature or to left to decrease oven temperature Setting Oven will turn on after 2 seconds or press ENTER touch pad To exit Roast Mode turn
12. EEPROM Error 4 Ambient Thermistor Open The reading from the ambient temperature thermistor exceeds the open circuit limit specified in EEPROM Error 5 Heatsink Thermistor Open The reading from the heatsink temperature thermistor exceeds the open circuit limit specified in EEPROM Error 6 Sensor Short Two or more circuits for the various safety sensors are shorted together Error 7 Element Supervisor Fail The element supervisor circuit has failed on or off The supervisory circuit will be monitored at all times once per second in both idle and active states Error 8 Glass touch Keypad Fail Communications with the Glass Touch interface chip have failed Error 9 Off Key Error An error was detected with the global off key PAGE 54 INDUCTION COOKTOP DIAGNOSTIC MODE Diagnostic mode allows the Service Technician to determine the cause of the failure In diagnostic mode only the last error code is displayed To initiate diagnostic mode the unit must to be in the LOCK mode Then press and hold the universal OFF keypad for 5 seconds The cooktop controls will now enter into diagnostic Mode In diagnostics mode zone LED bars will illuminate and display the last error code logged NOTE If no errors were recorded no LEDs will be illuminated Unit will beep and return to OFF mode NOTE If the OFF keypad is not released after 7 seconds the diagnostic mode will be cancelled and the unit will retu
13. Fahrenheit Icon Off Oven On Illuminated Left Convection Fan Oven On Illuminated Outer Bake Element activated Outer Bake Element and Left Convection Fan activated Convection Bake PAGE 16 RTD TESTING First access Diagnostic Mode Once in Diagnostic Mode the RTD temperature as read by the Oven Controller is shown in the corre sponding display NOTE Diagnostic Mode will end 2 minutes after the last key stroke or when the CLEAR 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 O 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 PAGE 17 ERROR CODE CHART ERROR CODE POSSIBLE CAUSE I TEST ACTION F1 Door Lock or Unlock Ohm door lock switches Switches not sensed with Replace MDL Motor Door in 60 seconds while driv Lock Assembly ing the door lock motor OVER TEMP Over temperature occurs Ohm RTD sensor replace if when the oven reaches a bad If RTD good replace temperature of 630 F for Relay board an unlocked door and 930 F for a locked door RTD OPEN Open circuit detected on Replace RTD Sensor RTD Oven Sensor RTD SHORTED Shorted circuit det
14. Press the ENTER touch pad To exit Delayed Start Feature turn oven function selector bezel to OFF Probe Feature NOTE Preheat oven in desired mode Insert probe connector into receptacle inside oven cavity PROBE will appear on display panel Probe temperature is preset to 160 F 70 C To change probe temperature immediately turn oven selector knob right to increase probe temperature or left to decrease probe temperature setting Press ENTER touch pad or after 2 seconds oven will turn on by default NOTE Probe temperature will flash in oven selector knob when tem perature has been reached To exit turn oven function selector bezel to OFF PAGE 64 Sabbath Feature Turn oven function selector bezel to either the BAKE or ROAST mode To change preset temperature if needed press OVEN LIGHT touch pad to turn oven lights on or off Press and hold ENTER touch pad on display panel for 5 seconds Oven chimes twice and the word SAb appears in the display window on the oven selector knob To exit Sabbath Feature turn oven function selector to OFF NOTE Oven remains on until this mode is cancelled Self Clean Feature Turn oven function selector bezel to CLEAN Press ENTER touch pad on the control panel or turn the oven selector knob in either direction until CLn appears in display window NOTE The oven automatically sets for 4 hours Self clean feature is now enabled and will be disp
15. correcting problem errors must first be cleared in Field Service Mode before controls will refresh error display To clear error codes logged press and hold TIMER up and down arrow keys for 5 seconds while in Field Service Mode PAGE 39 WARMING DRAWER WWD30 FIELD SERVICE MODE FUNCTIONAL TEST KEYSTROKES KEYPRESS TEMP DISPLAY TIMER DISPLAY ON INDICATOR TEMP ELE Func nee closed lement on Func OFF Relay Opens aj ELE Element Off TEMP 2 Fan Func Relay closed Fan turns on TEMP 2 Fan Func OFT OR nsi Fan TEMP Dor CLOS if Drawer Closed OPEn If Drawer Open MODE FUNCTION UNIQUE KEYSTROKES MODE FUNCTION KEY PRESSES to ENTER Diagnostic Mode oxo 8 amp 5 Seconds Resetting Error Codes in Diagnostic Mode TIMER a amp 5 Seconds Sabbath Mode Re 5 Seconds Showroom Mode ew 8 wu 5 Seconds Press HIGH for 5 seconds again ta save charges E Followed by 5 Seconds Press MED for 5 seconds again ta save changes EE Followed by 5 Seconds coro race EJ Followed by iew Siesonds Press PROOF for 5 seconde agan to save changes ES Followed by rar 5 Seconds Temperature Scale Change Mode TEMP amp 5 5 Seconds Display Contrast Change Mode TIMER a amp w 5 Seconds LED Back Lighting Change Mode TEMP amp TIMER 4 5 Seconds Temperature Offset Mode T
16. fan failure Could be a ment Ohm cooling fan failure either of the cool replace if defective ing fan or fan apparency switch PAGE 19 TESTING THE WALL OVEN 2 RELAY BOARD ELEMENT TESTING First access Diagnostic Mode Once in Diagnostic Mode the Technician can press a key to activate an element The element relay and the double line breaker dib will close to complete a 240 208 VAC circuit through a specific element If the Oven Controller detects the current running through the closed circuit OVEN ON will be illuminat ed on the corresponding display NOTE Diagnostic Mode will end 2 minutes after the last key stroke or when the CLEAR key is pressed Key Pressed _ Relay s activated Display Response Bake Inner Bake Element and Oven On Illuminated Broil Broil Element Oven On Illuminated Bake Stone Bake Stone Element Oven On Illuminated Convection Bake Outer Bake Element and Oven On Illuminated Convection Broil Right Convection Element Oven On Illuminated Convection Left Convection Element Oven On Illuminated NOTE The current sensor only detects the element circuits not the fans PAGE 20 Ohm Testing Elements at Relay Board This procedure will allow the service technician to ohm any of the ele ments directly at the relay board At the relay board pull the wire off of the terminal DLB E11 This is done to keep from ohming the relay board It does not take the High Limit out of
17. of 630 F for replace oven controller an unlocked door and 950 F for a locked door O ircuit detected Ohm RTD sensor replace if 03 Open detected on ildetecive If RTD good replace oven controller 04 Shorted circuit detected Ohm RTD sensor replace if on the RTD Sensor defective If RTD good replace oven controller 07 Communications lost from Check connecting cable Rpl ECH to Control Board ECH if cable is good 08 EEPROM checksum is Replace oven controller incorrect Checked at power up 09 Meat probe being sensed Initiated diagnostic mode and as shorted check meat probe Ohm meat probe check reading with Tech Data 0B Analog to Digital error Replace oven controller during calibration phase 0C Communication lost with Replace oven controller oven controller Power relay shorted Replace relay board Failure of element circuit Replace relay board Failure of relay drive cir Replace relay board cuitry PAGE 67 TESTING THE OVEN RELAY BOARD Element Testing First access diagnostic mode Once in diagnostic mode the technician can turn the oven function selector bezel to activate an element The element relay and the double line breaker dlb will close to complete a 240 208 VAC circuit through a specific element If the oven controller detects the current running through the closed circuit the CFH light will be illuminated NOTE Diagnostic Mode will end 2 minutes after last key st
18. open Rig onvect relav open MDL relav open onvect Fan triac open ght Convect Fan triac open cooling Fan triac open ven Light relay open B1 relay or open B2 relay open ux DLB open D Circuitry error checksum error PI com err detected by RM contro PI com err detected by HV micro Az RM LOV fuse error RM HIV fuse error HSWD active should be inactive HSWD inactive should be active RM Ambient Thermistor open error PAGE 34 2 2 2 2 2 Ps 2 2 IM 3 3 2 2 2 2 2 3 S 2 2 3 O I 44 8 8 o Q O D 3 S Service Instruction Check connections replace Relay Module of the oven indicated E SERIES Error Code Chart cont Keypad circuit error he UIM 1 Keypad comm error detected by Ch he Keypad eck keypad amp connections 1 Keypad FMEA error 1 Keypad EE CRC error 3 Keypad mains sync error UIM EE checksum error 1 UM configuration data CRC error 1 UIM fuse error 3 m ambient thermistor open error Replace UIM Module 3 UIM ambient thermistor shorted lerror LCD module error 2 Communications error detected by Check com harness replace Relay Module 2 Communications error detected by Check com harness replace UIM Module 2 JOvertemp error door unlocked door mot
19. oven control knob to OFF PAGE 62 OVEN FEATURES Dehydration Feature Turn oven function selector bezel clockwise to CONV Turn oven selector knob to left until deH shows in display window this is at 170 75 C F Release the oven selector knob Turn oven selector knob left to the desired dehydration temperature NOTE Dehydration is usually between 110 F 150 F 45 C 65 C To exit Dehydration Mode turn oven function selector bezel to OFF Delayed Start Feature To Start Cooking Now Turn oven function selector bezel to the desired mode Press STOP TIME touch pad Press up or down arrow touch pad on the display panel to increase or decrease the desired stop time Press the ENTER touch pad NOTE Cook time will automatically be entered and unit will start heating To change cook time press COOK TIME touch pad then use arrow touch pads on the display panel to increase or decrease the desired amount of cooking time Press ENTER touch pad To exit Delayed Start Feature turn oven function selector bezel to OFF PAGE 63 Delayed Start Feature To Start Cooking Later Turn oven function selector bezel to the desired mode Press COOK TIME touch pad Press up or down arrow touch pad on the display panel to increase or decrease the desired cook time Press STOP TIME touch pad then use arrow touch pads on the display panel to increase or decrease the stop time
20. will display SELECT LCD CONTRAST LEVEL 1 9 PRESS ENTER TO CONTINUE The URL will display current level as appropriate 1 9 with 5 being default setting The MTD will display 8888 at current contrast setting Beeper Tone Selection LILA will display SELECT BEEPER TONE 1 LOW 2 MEDIUM 3 HIGH URL will display current level as appropriate LOW MEDIUM or HIGH Pitch of beeper will adjust as appropriate Sabbath Feature NOTE Once Sabbath Mode has been entered all of the oven functions have been disabled except the OFF key To initiate Sabbath feature the oven must be OFF Press UPPER LOWER key for a double oven to choose oven being used Turn on interior oven lights by pressing the OVEN LIGHT key Press the BAKE or ROAST key A preset tem perature of 350 will be shown in the display To change temperature immedi ately enter another temperature using number keys then press ENTER Now press and hold ENTER key for five seconds The oven will chime twice and SABBATH appears in LIL Repeat these steps above for each oven or cavity Exit Sabbath Mode press the UPPER or LOWER OVEN OFF key or the OVEN OFF key depending on model NOTE The oven s will remain on until Sabbath Mode is cancelled PAGE 28 DIAGNOSTICS SHOWROOM MENU MODE Pressing the Timer key for 3 seconds while both cavities are in Idle mode or from Showroom mode Press 1 Diagnostics Mode Press 1 Self Test Press 2 Manual Test Pre
21. 0 77 0 255 80 3 23A 83 7 8A 73 7 26F 77 1 254 80 5 239 83 8 289 73 8 26E 77 2 253 80 6 238 83 9 288 74 0 26D 77 4 252 80 7 237 84 1 287 74 1 26C 77 5 251 80 8 236 84 2 286 74 2 26B 77 6 250 81 0 235 84 3 285 74 3 26A 77 7 24F 81 1 234 84 4 284 74 5 269 77 9 24E 81 2 233 84 6 283 74 6 268 78 0 24D 81 3 232 84 7 282 74 7 267 78 1 24C 81 5 231 84 8 281 74 9 266 78 2 24B 81 6 230 84 9 280 75 0 265 78 3 24A 81 7 22F 85 1 27F 75 1 264 78 5 249 81 8 27E 75 2 263 78 6 248 82 0 27D 75 4 262 78 7 247 82 1 27C 75 5 261 8 8 246 82 2 27B 75 6 260 79 0 245 82 3 27A 75 7 25F 79 1 244 82 5 279 75 9 25E 79 2 243 82 6 278 76 0 25D 79 3 242 82 7 277 76 1 25C 79 5 241 82 8 276 76 2 25B 79 6 240 83 0 Figure 5 Temperature C Hex Decimal Chart Continued PAGE 53 POSSIBLE ERROR CODES Error 1 Ambient Temperature High The ambient temperature read by the control exceeds the ERROR TEMPERA TURE limit 85 C x specified in EEPROM or the temperature sensor input has failed Error 2 Heatsink Temperature High The heatsink temperature read by the control exceeds the ERROR TEMPERA TURE limit 110 C x specified in EEPROM or the temperature sensor input has failed Error 3 Ambient and Heatsink Temperature High The ambient temperature read by the control exceeds the HIGH TEMPERA TURE limit 85 C and the heatsink temperature read by the control exceeds the HIGH TEMPERATURE limit 110 C specified in
22. 18 9 3A4 27 4 389 34 1 36E 39 9 3BE 19 3 3A3 27 7 388 34 4 36D 40 1 3BD 19 6 3A2 27 9 387 34 6 36C 40 3 3BC 20 0 3A1 28 2 386 34 8 36B 40 5 3BB 20 3 3A0 28 5 385 35 0 36A 40 7 3BA 20 7 39F 28 7 384 35 3 369 40 9 Figure 5 Temperature C Hex Decimal Chart PAGE 50 Temperature C Hex Decimal Chart Hex Tem Hex Tem Hex Tem Hex Tem 368 41 1 34D 46 0 332 50 5 317 54 7 367 41 2 34C 46 2 331 50 7 316 54 8 366 41 4 34B 46 4 330 50 8 315 55 0 365 41 6 34A 46 5 32F 51 0 314 55 1 364 41 8 349 46 7 32E 51 1 313 55 3 363 42 0 348 46 9 32D 51 3 312 55 4 362 42 2 347 47 0 32C 51 5 311 55 6 361 42 4 346 47 2 32B 51 6 310 55 7 360 42 6 345 47 4 32A 51 8 30F 55 9 35F 42 8 344 47 5 329 51 9 30E 56 0 35E 42 9 343 47 7 328 52 1 30D 56 2 35D 43 1 342 47 9 327 52 2 30C 56 3 35C 43 3 341 48 1 326 52 4 30B 56 5 35B 43 5 340 48 2 325 52 6 30A 56 6 35A 43 7 33F 48 4 324 52 7 309 56 8 359 43 9 33E 48 6 323 52 9 308 56 9 358 44 0 33D 48 7 322 53 0 307 57 1 357 44 2 33C 48 9 321 53 2 306 57 2 356 44 4 33B 49 0 320 53 3 305 57 3 355 44 6 33A 49 2 31F 53 5 304 57 5 354 44 8 339 49 4 31E 53 6 303 57 6 353 44 9 338 49 5 31D 53 8 302 57 8 352 45 1 337 49 7 31C 53 9 301 57 9 351 45 3 336 49 9 31B 54 1 300 58 1 350 45 5 335 50 0 31A 54 2 2FF 58 2 34F 45 7 334 50 2 319 54 4 2FE 58 3 34E 45 8 333 50 3 318 54 5 2FD 58 5 Figure 5 Temperature C Hex Decimal Chart Continued PAGE 51
23. 60 16000 ERROR CODE TROUBLESHOOTING GUIDE ERROR CODE CAUSE TEST ACTION 10 Invalid Checksum Error Incorrect checksum Replace Control Board 20 Thermistor Open Temperature gt 300 F In FSM Field Service Mode view temper ature as view by thermistor Verify wiring ok to element Replace Thermistor if ok 30 Thermistor Short Temperature lt 30 F In FSM Field Service Mode view temper ature as view by thermistor Verify wiring ok to element Replace Thermistor if ok 40 Element Sensing 5 change in temperature over 10 minutes of continuous call for heat Occurs only during preheat mode and the door is closed If unit outdoors and temperature below freezing point instruct on unit limitations Verify Thermal Cutout is not open Verify Element is not open Replace TCO or Element if open Stuck Relay any mode state 50 Door switch closed when the keypad is Check operation of Door Switch with Ohm Door Switch being operated or unit turned on meter Replace if defective 60 Drawer temperature rises to 250 F in Check ambient Temp and installation Check TCO Replace if opened Replace Relay Board 70 Cable Open Cable wires that activate element or fan relays on power board are not making connection Check connection of comm cable Use Figure 5 1 to check voltage and or ohm reading of cable If open replace NOTE After
24. EMP 8 TIMER 5 Seconds PAGE 40 Notes PAGE 41 ELECTRIC COOKTOPS DIAGNOSTIC MODE Diagnostic mode allows the Service Technician to inspect the func tions of the cooktop controls In diagnostic mode the last eight error codes that have been recorded by the cooktop control can be accessed A total of 15 different modes can be accessed once diag nostic mode has been initiated Initiating Different Modes To initiate diagnostic mode the unit needs to be in the LOCK mode Then press and hold the OFF keypad for 5 seconds The cooktop controls will now enter into diagnostic Mode 1 NOTE If the OFF keypad is not released after 7 seconds the diag nostic mode will be cancelled and the unit will return to the OFF mode NOTE If any other input signals are detected from the keypad the unit will not enter diagnostic mode NOTE When in diagnostic mode all heating units are off NOTE The unit will exit diagnostic mode if no inputs are detected from the keypad in 20 seconds NOTE If the OFF keypad is pressed again anywhere within the diagnostic program the unit returns to the LOCK mode of operation NOTE There will be no audible signals during the diagnostic mode PAGE 42 Mode 1 Checking the LEDs In this mode ALL LEDs will blink at a rate of 75 seconds ON and 25 seconds OFF This includes the LOCK LED as well as the Zone indicators for the surface units Mode
25. FIELD OPTION MODE In this mode you can access User Preference Offset and Temperature Display Preference features User Preference Offset Unit must be off Press and Hold the TEMPERATURE Key for 5 sec Press the number keys to enter a new numeric value up to 35 Pressing the TEMPERATURE key will toggle between Temperature Display Preference Unit must be off Press and Hold the TEMPERATURE Key for 5 sec Press the COOK TIME key to toggle between F and C e SABBATH FEATURE Unit must be off Press OVEN ON key Turn interior lights ON or OFF Optional Press BAKE key Change preset temperature if desired Press ENTER key Now press and hold the ENTER key for 5 sec Units chimes twice and the word SABBATH appears in the display PAGE 8 TIME COOK FEATURE Unit must be off Press OVEN ON key Press desired cooking mode Example Bake Mode Change preset temperature if desired by using the number keys Press the COOK TIME key Enter the hours minutes desired for cooking Press the ENTER key Oven starts heating and will then shut off when the desired cook time has been reached e DELAYED START FEATURE Unit must be off Press the OVEN ON key Press the desired cooking mode Broil Convection Broil and Bake Stone Mode will not work in this mode Press the STOP TIME key Using the number keys enter the time of day to turn the oven off Press the COOK TI
26. ME key Using the number keys enter the hours minutes the oven will stay on Press the ENTER key TEMPERATURE PROBE FEATURE Oven must first be preheated Insert Temperature Probe into Probe Receptacle Press PROBE key Using the number keys enter internal cooking temperature minus 5 Press the ENTER key PAGE 9 e SELF CLEAN MODE Unit must be off Press OVEN ON key Press the SELF CLEAN key Press the ENTER key l l l l To change Self Clean time for 2 to 4 hours Unit must be off Press the OVEN ON key Press the SELF CLEAN key Press the COOK TIME key Enter the desired self clean time using the number keys Example 3 hours 15 minutes Press the ENTER key NOTE Self clean can also be used with the Delayed Start feature Refer to the Delayed Start instructions NOTE On current product with the scrolling display an additional ENTER key stroke will be needed to activate Self clean mode l l l l l BASIC ELECTRONIC CONTROL INPUT OPERATIONS BAKE MODE Unit must be off Press the OVEN ON key Press the BAKE key Change preset temperature if desired Press the ENTER key PAGE 10 CONVECTION BAKE MODE Unit must be off Press the OVEN ON key Press the CONVECTION BAKE key Change preset temperature if desired Press the ENTER key CONVECTION MODE Unit must be off Press the OVEN ON key Press the CONVECTION key Change pre
27. OVEN Unit must be off Press and Hold the TEMPERATURE key and the 0 ZERO key for 3 seconds Release both keys U l l NOTE To toggle from one error code to another the ENTER key must be pressed The ENTER key will need to be pressed seven times to make sure there are no other codes NOTE Diagnostic Mode will end 2 minutes after the last key stroke or by pressing the CLEAR key NOTE To clear any error codes the oven must be in diagnostic mode Pressing the COOK TIME and STOP TIME key at the same time will clear the error codes recorded This must be performed after the unit is serviced PAGE 14 TESTING THE OVEN RELAY BOARD ELEMENT TESTING First access Diagnostic Mode once in Diagnostic Mode the Technician can press a key to activate an element The element relay and the dou ble line breaker DLB will close to complete a 240 208 VAC circuit through a specific element If the Oven Controller detects the current running through the closed circuit OVEN ON will be illuminated on the corresponding display NOTE Diagnostic Mode will end 2 minutes after the last key stroke or when the CLEAR key is pressed Key Pressed Relay s activated Display Response Bake Inner Bake Element and Oven On Illuminated Right Convection Fan Broil Broil Element Oven On Illuminated Bake Stone Bake Stone Element Oven On Illuminated Convection Bake Outer Bake Element and Oven On Illuminated Left Convection Fan
28. SOR CAL Analog to Digital error during calibration Replace Oven Controller phase CONTROL Communication lost with the oven controller Check flat flex cable between control panel assembly and oven controller for bad connec tion Replace Oven Controller RELAY CAL Relay phase calibration failed the timing JReplace relay board ONLY if the error is noted problem with the relay on the relay board Jfour consecutive times when in diagnostic mode RELAY STUCK Power relay shorted sensed as being Replace Relay Board closed when it should be open by current sensor on the oven controller COOL FAN Cooling fan failure Ohm cooling fan replace if defective SPI COMM Communication lost with the oven control Check flex ribbon cable from head assembly to board Joven control board unplug and replug Troubleshoot using flow chart and end of Section 6 LOWER RELAY Lower oven shift register feedback has indi cated a failure Perform troubleshooting using flow chart at end of Section 6 FUSES WRONG Controller configuration settings incorrect or code protection is disabled OFF Clears error If error will not clear replace main controler PAGE 24 Notes PAGE 25 E SERIES WALL OVEN The following information is intended as a quick reference only Refer to E Series Technical Service Manual 807792 for complete technical information E SERIES Acronym Chart ACRONYM ALTERNA
29. TE DESCRIPTION ALT DESC ICRC Cyclical Redundancy Check DLB Double Line Break DLL L2 Relay on Relay Board EON FMEA Failure Mode Effects Analysis High Side Watch Dog Lower Auxiliary Time Display LCD Liquid Crystal Display LIL LILA Lower Information Line Display Phrase LV LOV Low Voltage Micro MDL MDS Motor Door Lock MTD Main Temperature Display RM RMA Relay Module RTF RTD Resistive Thermal Device IS N Serial Number ISPI Serial Preipheral Interface TCO hermal Cut out TOD TODD ime of Day mode Idle Mode UATD Upper Auxiliary Time Display UIL URL Upper Information Line UIM UM Upper Interface Module PAGE 26 UNIQUE ELECTRONIC CONTROL INPUT OPERATIONS User Option Mode User option mode is activated by pressing and holding CLOCK key for 3 sec onds Use following keys to navigate through menu ENTER Key Moves to next selection in order described below saving any changes If at last selection returns to first selection CLEAR Key Moves to previous selection Any changes made to current selection are dis carded If current selection is first language returns to idle mode OFF Key Either OFF key will exit User Settings Menu and return to Idle Any changes made to current selection are discarded Language Selection LILA will display SELECT LANGUAGE ENGLISH 1 GERMAN 2 FRENCH 3
30. WOLF ELECTRONIC CONTROL INFORMATION BOOKLET Wall Oven Wall Oven 2 amp Wall Oven 3 E Series Wall Oven Warming Drawer WWD30 Electric amp Induction Cooktop Dual Fuel amp Dual Fuel 3 NOTE f more detailed information on the electronic controls is needed reference the appropriate Wolf Technical Service Manual Wolf Appliance Co Inc 803317 Rev G 2007 Notes PAGE 2 TABLE OF CONTENTS WALL OVEN L SERIES Unique Electronic Control Input Operation Field Option Mode iege User Preference Offset Temperature Display Preference Sabbath Feature Time Cook Feature Delayed Start Feature Temperature Probe Feature self Clean Moda t anset s ra omm e tp eH n D OON RR Basic Electronic Control Input Operations 9 Bake Mode Convection Bake esee enne 10 Convection Mode a HE d aoa 10 Broil Mode m Convection Broil Roast Modes eoe Convection Roast Mode 3k Bake Stone Mode 3 3 de diee mde ssa rera apaga Diagnostic Mode nanna 12 Upper OVOl s i Sai ara data ii E E 12 LE QWEM OVER 12 Sin le OVOer iii ie 13 PAGE 3 TABLE OF CONTENTS PAGE WALL OVEN L SERIES Continued Testing the Oven Relay
31. agnostic Mode will end 2 minutes after last key stroke or when the ENTER key is pressed Fans and Motors First access Diagnostic mode Once in diagnostic mode turn the oven function selector bezel or press a designated touch pad on the Electronic Control Housing to activate a fan or a motor The fan and motor relays will close to complete a 120 VAC circuit through a specif ic fan or motor If the oven controller detects the functionality through Switches the CFH indicator light will be illuminated NOTE Diagnostic mode will end 2 minutes after last key stroke or when the ENTER key is pressed PAGE 69 Fan and Motor Testing Chart Turn Bezel or Press Touch Pad on ECH Relay s Activated Action Response Broil Right Convection Right Right Convection Fan Convection Fan Fan ON Turns ON Roast Left Convection Left Convection Left Convection Fan amp 18 Cavity Fan Turns ON Fan ON Bake Oven Light Activates Oven Oven Light Turns Light On Cook Time Lo Cooling Fan Cooling Fan Cooling Fan On At Turns ON Low Speed Stop Time High Cooling Fan Cooling Fan On At High Speed Clock Motor Door Lock MDL Switch in Ton MDL Closed Position Py leone penis NOTE For DF48 TE and DF60 CLOCK MDL Switch in No Icon in Display Cycles left MDL Use TIMER to MDL Switch in AR cycle right MDL open Position A leon Appears Meat Probe Probe Probe Temperature is Shown in Display Window of Oven Selector Knob Clears All Stored
32. ature C Hex Decimal Chart Possible Error Codes INDUCTION DUAL FUEL RANGE Electronic Control Input 58 Time of Day Glock tn a d Oven Timer Field Option Mode nanna UPO User Preference 59 Changing Clock to 24 Hours Fahrenheit to Celsius TABLE OF CONTENTS PAGE DUAL FUEL RANGE Continued Cooking Modes ic hora e Be Ee 60 Bake A a a a ted 60 Bake Stone MOde si citi lites ain MAEM lbs 60 Broil Mode sis Gonvection Mode isi RH ER iie s 61 Convection 61 Convection Broil Mode see Convection Roast MOode ssssseeeenznzannennnnzznnanznnnnznzzzznnnnnnnznzz 62 Roast Mode Oven Features Dehydration Mode 12 ar A Delayed Start Feature Start Cooking Now Delayed Start Feature Start Cooking Later Proba Features hon eere a dee etr eaa Sabbath Feature Self Clean Feature Diagnostic AI Initiating Diagnostic Mode Error Code Chart Testing the Oven Relay Board Element Testing RTD Testing Probe Testing si ea tes Fans and Motors Testing sen Fan and Motor Testing Chart Technical Data Chart WALL OVENS UNIQUE ELECTRONIC CONTROL INPUT OPERATIONS e
33. e has not been completely inserted creating a short circuit of the Probe 998 will be shown as the Probe temperature NOTE Diagnostic Mode will end 2 minutes after last key stroke or when the CLEAR key is pressed PAGE 23 ERROR CODE CHART ERROR CODE POSSIBLE CAUSE TEST ACTION Fi Door Lock or Unlock Switches not sensed JOhm door lock switches Replace MDL Motor within 60 seconds while driving the door Door Lock Assembly lock motor OVER TEMP Over temperature occurs when the oven RTD sensor replace if bad If RTD good reaches a temperature of 630 F for an _ replace Relay board unlocked door and 930 F for a locked door RTD OPEN Open circuit detected on RTD Oven Sensor JReplace RTD Sensor RTD SHORTED Shorted circuit detected on the RTD Sensor Replace RTD Sensor KEYBOARD ERROR Key communication error Replace Control Panel Assembly KEY COMM Failure between the Oven Controller and Check flat flex cable between control panel the Control Panel Assembly assembly and oven controller for bad connec tion Replace Oven Controller COMM ERR Communication lost with the oven controller JReplace Control Panel Assembly CHECKSUM Self check done at power up and when the Replace Oven Controller oven off key is pressed PROBE SHORTED Temperature probe failure Re seat probe Replace Temperature Probe EEPROM Cannot read or write to Eeprom Replace Oven Controller SEN
34. eat Probe failure device or wiring o Inner Bake element detect No Outer Bake element detect No Broil element detect Check specified element amp wiring INo Lt Conv element detect INo Rt Conv element detect MDL detect Check specified MDL amp wiring Left Convect Fan detect Rt Convect Fan detect Check specified fan amp wiring Cooling Fan detect Oven Light detect Check specified oven light trans former amp wiring Lock inputs invalid Lock Door inputs invalid for Clean MDL run timeout Check door motor assy amp wiring Check air flow verify cooling fan operational Check home wiring voltages replace Relay Module Check connections replace Relay Module of the oven indicated TCO detect as open Brownout error Inner Bake relay shorted RM Ambient Thermistor shorted RM Line Voltage A D error Check connections replace Relay MDL circuitry error Module of the oven indicated RM FMEA circuitry error PAGE 33 E SERIES Error Code Chart cont Displayed Phrase onvect relay shorted Right Convect relay shorted MDL relay shorted ett Convect Fan triac shorted Right Convect Fan triac shorted ooling Fan triac shorted ven Light relay shorted B1 shorted B2 shorted ux DLB shorted ner Bake relay open OOO 10 2 5 tio lt oo a o c oC Aw o DI 3 UO 9 Nols 0 als t o ib Djo d o lo 5 onvect relay
35. ected Replace RTD Sensor on the RTD Sensor KEYBOARD Key communication error Replace Control Panel ERROR Assembly KEY COMM Failure between the Oven Check flat flex cable Controller and the Control between control pane Panel Assembly assembly and oven con troller for bad connection Replace Oven Controller COMM ERR Communication lost with Replace Control Panel the oven controller Assembly CHECKSUM Self check done at power Replace Oven Controller up and when the oven off key is pressed PROBE SHORTED Temperature probe failure Replace Temperature Probe EEPROM Cannot read or write to Replace Oven Controller Eeprom PAGE 18 ERROR CODE CHART ERROR CODE POSSIBLE CAUSE I TEST ACTION SENSOR CAL Analog to Digital error Replace Oven Controller during calibration phase CONTROL COM Communication lost with Check flat flex cable the oven controller between control panel assembly and oven con troller for bad connection Replace Oven Controller RELAY CAL Relay phase calibration Replace relay board ONLY if failed the timing problem the error is noted for consec with the relay on the relay utive times when in diagnos board tic mode RELAY STUCK Power relay shorted Replace Relay Board sensed as being closed when it should be open by current sensor on the oven controller COOL FAN Cooling fan apparency Check fan apparency switch switch is reporting cooling may have to make an adjust
36. isplayed UL Roast of cycles Duration of door opens i Key Press L Time Stamp Stone Displayed LIL Stone of cycles LIL Total of Proot Displayed LIL Proof of cycles sach mode s Press mode key ye Conv Bake Displayed LIL Conv Bake of cycles Conv Roast Displayed LIL Conv Roast f of cycles hej NOTE See Technical Service Manual 807792 Section 5 to view full size Broll Displayed LIL Conv Broil 4 of cycles e Convection Displayed LIL Convection of cycles Dehydrate Displayed LIL Dehydrate 4 of cycles le Clean 38 Displayed UL Clean f of cycles ea a l WARMING DRAWER WWD30 FIELD SERVICE MODE UNIQUE KEYSTROKES KEYPRESS TEMP DISPLAY TIMER DISPLAY Enter Diagnostics rE Sr if in showroom mode 0018 Meaning revision 1 8 TIMER C Err 10 TIMER a Err 20 TIMER a Err 30 TIMER 2 40 50 a Err 60 TIMER Con Control On Time 1 60 16000 hr See note below TIMER a ELE Element On Time 95 00 950000 hr See note below TIMER ma FAn Fan On Time 12 60 126000 hrs use See note below TIMER a Dor Drawer Open Close 1 60 16000 cycles See note below TIMER x 119 Current Temp deg NOTE A colon signifies the need to add two zeros 0 to the time shown i e 1
37. layed in the oven selector knob display window To exit Self Clean Feature turn oven function selector bezel to OFF On model DF48 and DF60 Self Clean Feature works on only one cavity at a time If self cleaning a cavity on model DF48 and DF60 the other cavity cannot be used for cooking PAGE 65 DIAGNOSTIC MODE Initiating Diagnostic Mode Oven function selector bezel must be in the OFF position Press and hold CLOCK touch pad and TIMER touch pad for 3 seconds Turn the oven selector knob to the right seven separate times this will toggle from error code 1 thru 7 To return to error code number one turn oven selector knob to the left seven separate times NOTE The software version will be displayed in the hours and min utes display of the clock NOTE Once diagnostic mode is entered there is a 2 minute time out which is restarted each time a key is pressed To clear error codes once unit has been fixed press the CLEAR key To exit Diagnostic Mode press the ENTER touch pad PAGE 66 ERROR CODE CHART ERROR CODE POSSIBLE CAUSE TEST ACTION 01 Door Lock or Unlock Perform motorized door lock Switches not sensed with test procedure in diagnostic in 60 seconds while driv Ohm door lock ing the door lock motor switches Replace MDL Assembly if defective 02 Over temperature occurs Ohm RTD sensor replace if when the oven reaches a defective If RTD good temperature
38. ll be heard when time has been entered NOTE By holding down desired arrow touch pad counter will rapidly toggle through the numbers NOTE Time will change from am to pm by passing the 12 00 mark Oven Timer Press TIMER touch pad Press the arrow up or arrow down touch pad to increase or decrease desired time in hours and minutes Press ENTER touch pad or TIMER touch pad to start timer NOTE Two beeps will be heard The oven will chime time will con tinually flash when timing is complete NOTE To exit oven timer function press TIMER touch pad then press CLEAR touch pad twice to clear time and return to clock PAGE 58 FIELD OPTION MODE UPO User Preference Offset Press and hold the CLOCK touch pad for 5 seconds Turn the knob to the left or right to increase or decrease the in 1 increments as much as 35 Changing Clock to 24 Hours Press and hold CLOCK touch pad on display panel for 5 seconds Press CLOCK touch pad to change from 24 hour to 12 hour or vice versa Press the ENTER touch pad or after short delay the clock will set by default Fahrenheit to Celsius Press and hold the CLOCK touch pad on display panel for 5 seconds Press the COOKTIME touch pad to change from F and C or visa versa Press the ENTER touch pad on the display panel or after short delay F or C will set by default PAGE 59 COOKING MODES Bake Mode NOTE Bake Stone Element must be re
39. moved during all cooking modes excepts Bake Stone Mode Turn oven function selector bezel counter clockwise to BAKE To change temperature immediately turn oven selector knob right to increase temperature or left to decrease oven temperature setting Oven will turn on after 2 seconds or press ENTER touch pad To exit Bake Mode turn oven function selector bezel to OFF Bake Stone Mode Turn oven function selector bezel clockwise to STONE To change temperature immediately turn oven selector knob right to increase temperature or left to decrease oven temperature setting Oven will turn on after 2 seconds or press ENTER touch pad To exit Bake Stone Mode turn oven function selector bezel to OFF Broil Mode Turn oven function selector bezel counter clockwise to BROIL To change temperature immediately turn oven selector knob left to decrease to br2 for 450 F 230 C Med Broil or br3 for 350 F 175 C Low Broil Oven will turn on after 2 seconds or press ENTER touch pad To exit Broil Mode turn oven function selector bezel to OFF PAGE 60 Convection Mode Turn oven function selector bezel clockwise to the dark area on dial marked CONV To change temperature immediately turn oven selector knob right to increase temperature or left to decrease oven temperature setting Oven will turn on after 2 seconds or press ENTER touch pad To exit Convection Mode turn oven function selector bezel to OFF Convection
40. old TIMER 3 Seconds and choosing the Manual Test from the Service Mode Entry menu Key Press 2 NOTE If a communication failure with the Relay Module exists Manual Test entry will be inhibited and an appropriate message displayed in the LILA NOTE Double Oven will default to upper cavity upon entry press Upper Lower key to select cavity being tested Component Testing Chart Key Press Relay Active Action Display Response Key 6 Cooling Fan Cooling Fan Cool Fan Test On Key 7 Motor Door Lock MDS sw open position MDS is open Motor Door Lock MDS in transition Up arrow illuminated Motor Door Lock MDS sw closed position Up arrow illuminated Key 8 Left Conv Fan Left Conv Fan Lft Conv Fan Test On Key 9 Right Conv Fan Right Conv Fan Rt Conv Fan Test On Up Lwr Not applicable Switch cavity Oven Light Oven Light Light turns on Lights Test On Timed Cook Beeper Beeper Beeper Test On Lock None Rtrn to initial Svc Menu Not applicable Element Testing Chart Key Press Relay s Activated Display Response Upr and Lwr Info Lines Bake Inner Bake Element Inner Bake Element On Bake to toggle Broil Broil Element Broil Element Broil to toggle Conv Bake Outer Bake Element Outer Bake Element Conv Bake to toggle Conv Broil Rt Conv Element Right Conv Element Conv Broil to toggle Conv Lft Conv Element Left Conv Element Conv to toggle PAGE 30
41. or dssy amp wiring replace Relay Module 2 2 JOvertemp error door locked Replace Relay Module RM Ambient overtemp error Check air flow verify cooling fan operational replace relay module 2 UIM Ambient overtemp error Check air flow verify cooling fan operational replace UIM Check ovenfor leaks insulation 3 ISelf clean rate of rise error problems Run diagnostics look for open ouptuts or loads PAGE 35 E SERIES Diagnostic Showroom Entry Menu Flow Chart DIAGNOSTIC SHOWROOM gt 1 AUTO SELF TEST Mode Entry Press and Hold TIMER key for 3 Seconds 1 key Diag Showroom Press 1 Self Test Press 3 Error History Press 4 Version Info Press 5 Statistics 2 MANUAL TEST Y 3 ERROR HISTORY Y 4 VERSION INFO f Displayed LIL RM HIV 1 SELF TEST ACTIVE 3 2 SELF TEST RESULTS CLEAR will step back a state regardless of state level TIME OUT No key press for 5 min test shuts down VALID KEY PRESSES ENTER will step forward a state within the state level LOCK will return to the initial Diagnostics Menu I ji VIEW ERROR HISTORY 1 ERROR MESSAGE 1 date code 2 ERROR MESSAGE 2 date code Continue for 20 errors Press ENTER to see Error Message 1 CLEAR 2 CLEAR ERROR HISTORY to return to Error History
42. ossible error codes NOTE If no error codes were recorded zero bar lights will illuminate NOTE There can be a total of eight error codes recorded PAGE 46 Mode 15 Checking Software Version Not available for 15 To enter Mode 15 while engaged in diagnostic mode touch the keypad of the left front control When this is done the result will be The bar lights on the left front control will illuminate 15 LEDs and flash at the rate described in Mode1 The bar lights on the left rear control will illuminate four groups of four LEDs in Hex Decimal form based on the software version present in the unit and flash at the rate mentioned in Mode1 See Figure 4 PAGE 47 INTERPRETING HEX DECIMAL CODE The bar lights located on the control panel are divided into four differ ent groups These four groups have numeric values See Figure 1 When the bar lights are illuminated the numeric value for each group needs to be added together NOTE When reading the bar lights they are always read from left to right and from Most Significant to Least Significant numeric value Example 8 4 2 1 When the sum of those numbers added together are from 10 15 then a letter is assigned in place of that sum Example 10 11 B 122 C 13 D 14 and 15 F Figure 1 Bar Lights Divided into Four Groups PAGE 48 In Figure 2 you see an example of bar lights that could be illuminat ed When
43. reading the bar lights according to Most Significant to Least Significant numeric value they add up to 2 1 3 4 1 5and8 4 120rC So you have 3 5 C Now look at the chart See Figure 5 to find the value of 35C The value of 35C 43 3 C Figure 2 Interpretation of Bar Lights NOTE To convert C to F use this formula x 1 8 32 F Software Version 1 7 0 Figure 3 Example of Possible Figure 4 Example of Software Bar Lights Displayed for Lid Version Switch PAGE 49 Temperature C Hex Decimal Chart Hex Tem Hex Tem Hex Tem Hex Tem 3D4 10 1 3B9 21 0 39E 29 0 383 35 5 3D3 10 6 3B8 21 3 39D 29 3 382 35 7 3D2 11 1 3B7 21 7 39C 29 5 381 35 9 3D1 11 5 3B6 22 0 39B 29 8 380 36 1 3D0 12 0 3B5 22 3 39A 30 0 37F 36 4 3CF 12 5 3B4 22 6 399 30 3 37E 36 6 3CE 12 9 3B3 23 0 398 30 5 37D 36 8 3CD 13 3 3B2 23 3 397 30 8 37C 37 0 3CC 13 8 3B1 23 6 396 31 0 37B 37 2 3CB 14 2 3B0 23 9 395 31 3 37A 37 4 3CA 14 6 3AF 24 2 394 31 5 379 37 6 3C9 15 0 3AE 24 5 393 31 8 378 37 8 3C8 15 5 3AD 24 8 392 32 0 377 38 1 3C7 15 9 3AC 25 1 391 32 3 376 38 3 3C6 16 3 3AB 25 4 390 32 5 375 38 5 3C5 16 6 3AA 25 7 38F 32 7 374 38 7 3C4 17 0 3A9 26 0 38E 33 0 373 38 9 3C3 17 4 3A8 26 3 38D 33 2 372 39 1 3C2 17 8 3A7 26 5 38C 33 4 371 39 3 3C1 18 2 3A6 26 8 38B 33 7 370 39 5 3C0 18 5 3A5 27 1 38A 33 9 36F 39 7 3BF
44. rn to the OFF mode NOTE If any other input signals are detected from the key pad the unit will not enter diagnostic mode NOTE When in diagnostic mode all heating units are off NOTE The unit will exit diagnostic mode if no inputs are detected from the keypad in 20 seconds NOTE If the OFF keypad is pressed again anywhere with in the diagnostic program the unit returns to the LOCK mode of operation NOTE There will be no audible signals during the diagnostic mode INTERPRETING HEX DECIMAL CODE The front zone bar light uses the first four LED s from the right LED 16 to left LED 1 to display the HEX DECIMAL code used to determine the error code Each LED has a cor responding numeric value that needs to be added together to determine the corresponding error code See Figure 6 When the sum of the corresponding numeric value of the illu minated LED totals 10 13 then a letter is assigned in placed of that sum Example 10 A 11 B 12 C 13 D NOTE The troubleshooting guide list the corresponding illu minated LED s See Figure 7 NOTE Error code may appear in either display or both simul taneously PAGE 55 MELT OFF ON HIGH LETPOWESS MELT OFF ON HIGH 0 LED OFF 1 LEDON OFF Example above indicates 0011 Add cooresponding numbers together 2 1 3 3 means F3 Error 3 Figure 6 Example of Error Code F3 ERROR LED ON CODE 13 14 15
45. roke or when the CLEAR key is pressed Turn Bezel Cooking Mode Relay s Activated Response Stone Left Convection Element CFH Indicator Light llluminates Use PROOF for 18 Clean Right Convection Element CFH Indicator Light Illuminates Conv Bake Stone Element CFH Indicator Light must be plugged in llluminates Conv Roast CFH Indicator Light Inner Bake Element llluminates Broil Element CFH Indicator Light Conv Broil llluminates Conv Bake Outer Bake Element CFH Indicator Light llluminates Call For Heat PAGE 68 RTD Testing First access Diagnostic Mode Once in diagnostic mode the RTD tem perature is shown in display window of oven selector knob If the RTD is open Err 03 will be shown in the display of the electronic control housing If the RTD is shorted Err 04 will be shown in the display of the electronic control housing NOTE Diagnostic mode will end 2 minutes after last key stroke or when the ENTER touch pad is pressed Probe Testing First access Diagnostic Mode Next press the PROBE touch pad this will switch the readout to probe temperature as shown in the display window of the oven selector knob If the probe has not been inserted out will be shown as the probe temperature in the display window of the oven selector knob If the probe is shorted Err 09 will be shown in the display of the electronic control housing NOTE Di
46. ront control When this is done the result will be The bar lights on the left front control will illuminate 4 LEDs and flash at the rate mentioned in Model The bar lights on the left rear control will illuminate a number of LEDs based on the temperature of the thermistor on the power board using four Hex Decimal Characters and flash at the rate described in Mode 1 See Figure 2 PAGE 44 Mode 5 Checking Heat Sink Thermistor on Power Board To enter Mode 5 while engaged in diagnostic mode touch the keypad on the left front control When this is done the result will be The bar lights on the left front control will illuminate 5 LEDs and flash at the rate mentioned in Model The bar lights on the left rear control will illuminate a number of LEDs based on the temperature of the heat sink thermistor on the power board using four Hex Decimal Characters and flash at the rate described in Mode 1 See Figure 2 Mode 6 Checking the Lid Switch on the Cover To enter Mode 6 while engaged in diagnostic mode touch the keypad on the left front control When this is done the result will be The bar lights on the left front control will illuminate 6 LEDs and flash at the rate mentioned in Model The bar lights on the left rear control will illuminate 4 LEDs in hex decimal form based on the Lid Switch status open or closed and flash at the rate mentioned in Mode1 See Figure 3 NOTE If the numbers are be
47. set temperature if desired Press the ENTER key BROIL MODE Unit must be off Press the OVEN ON key Press the BROIL key Change preset temperature if desired 1 HI 2 MED and 3 LO Press the ENTER key CONVECTION BROIL MODE Unit must be off Press the OVEN ON key Press the CONVECTION BROIL key Change preset temperature if desired 1 HI 2 MED and 3 LO Press the ENTER key PAGE 11 ROAST MODE Unit must be off Press the OVEN ON key Press the ROAST key Change preset temperature if desired Press the ENTER key CONVECTION ROAST MODE Unit must be off Press the OVEN ON key Press the CONVECTION ROAST key Change preset temperature if desired Press the ENTER key BAKE STONE MODE Unit must be off Press the BAKE STONE key Change preset temperature if desired Press the ENTER key PAGE 12 DIAGNOSTIC MODE In Diagnostic Mode the last seven errors that have occurred to the oven controlling all the relays on the relay board and controller feed back of temperature and switches will be displayed A Double Oven can store fourteen error codes Seven for the upper oven and seven for the lower oven UPPER OVEN Unit must be off Press and Hold the TEMPERATURE key and the 0 ZERO key for 3 seconds Release both keys e LOWER OVEN Unit must be off Press and Hold the TEMPERATURE key and the 0 ZERO key for 3 seconds Release both keys PAGE 13 e SINGLE
48. ss 3 Error History Press 4 Version Info Press 5 Statistics Press 2 Showroom Mode Press 2 Toggle showroom mode on off Self Test Entry into Auto Self Test will be allowed by entering Diagnostics Showroom Mode and choosing Self Test from the Service Mode Entry menu Pressing ENTER from initial Auto Self Test menu will start test URL displays SELF TEST ACTIVE Lower Information Line LILA displays Testing please wait While test is active CLEAR key will stop testing and return to the initial Auto Self Test menu All other keys are inactive except OFF and LOCK keys which are always active during diagnostics When testing is completed the Upper Information Line displays SELF TEST RESULTS The LILA shows the results scrolling if necessary The CLEAR key is used to return to the initial Auto Self Test menu a If no problems are found LILA will display Self Test Passed b If an error is found Service instruction associated with error will be shown in the LILA Some instructions reference a particular cavity Upper or Lower will be shown as needed to indicate cavity in question Load presence errors may be detected and will be shown if there are no higher priority errors detected If this is the case the LILA will display the standard error phrase associated with these failures PAGE 29 E SERIES Manual Test Mode Enter into the Manual Test by entering Diagnostics Showroom Mode Press and h
49. the equation but if the technician DOES NOT get an ohm reading from the DLB lead to all of the element leads then there is a problem with the High Limit To eliminate the High Limit when taking ohm readings the MDL cover will need to be removed Then remove the wire from High Limit switch that goes to the elements Now take the ohm reading from that wire at the High Limit to the desired element wire at the relay board Right Convection Element PR5 E5 to DLB E11 wire Left Convection Element PR2 E5 to DLB E11 wire Outer Bake Element PR4 E8 to DLB E11 wire Inner Bake Element PR3 E6 to DLB E11 wire Bake Stone Element PR6 E10 to DLB E11 wire Broil Element PR1 E4 to DLB E11 wire PAGE 21 Fans and Motors First access Diagnostic Mode Once in Diagnostic 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 illumi nated on the corresponding display 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 Illuminated MDL in transition Degree and Centigrade Icon Off MDL switch in closed position Centigrade Icon C Illuminated Conv Roast O
50. tly displayed PAGE 37 E SERIES Diagnostic Showroom Statistics Menu Flow Chart of Power On Resets Unit Operation Time yn Displayed LIL Mode 1 Press 1 for details 3 Displayed LIL layed UD rero LL Moda 2 Press 2 or dell TIMER To see ast i SUME Temp Preheat Duration TOOF Displayed LIL Mode 3 Press 3 for details to preheat Preheat Duration TOOF Displayed LIL Mode 4 Press 4 for details l e Operation Time 1 emp to proh ershoor Displayed LIL Mode 5 Press 5 for details Ds Preheat Duration Preheat Duration Last functions Temp probe set temp emp probe ser temp Mab cd of calor heat cycles Average duration of CFH Xs CFHzydes ion Preheat Duration Ee t Average duration CFH yor total door openings Average duration of CFH emp ser Temp cycles Total door openings Duration of door opening P i S em Duration F opening Tos Sane Duration of daor opening emp probe set Temp Time Stamp Average duration of CFH Duration al door opening Time Stamp Tine Samp U Roast D
51. tween 580 to 748 the Lid switch is open NOTE If the numbers are between 239 to 443 the Lid Switch is closed NOTE Any other numbers other than 580 to 748 and 239 to 443 mean error PAGE 45 Mode 7 Last Error Code Recorded to Eeprom To enter Mode 7 while engaged in diagnostic mode touch the keypad on the left front control When this is done the result will be The bar lights on the left front control will illuminate 6 LEDs and flash at the rate mentioned in Model The bar lights on the left rear control will illuminate 0 6 LEDs based on the last error code recorded to the Eeprom and flash at the rate mentioned in Model If error codes were recorded bar lights 1 6 will correspond to one of six possible error codes NOTE If no error codes were recorded zero bar lights will illuminate Mode 8 14 Preceding Error Codes Recorded to Eeprom To enter the corresponding Mode 8 14 touch the keypad on the left front control When this is done the result will be The bar lights on the left front control will illuminate the number of LEDs according to the corresponding mode 8 14 The bar lights on the left rear control will illuminate 0 6 LEDs based on the next to last error code recorded to the Eeprom and flash at the rate mentioned in Mode1 Each additional Mode will indicate the preceding error code recorded to the Eeprom If error codes were recorded bar lights 1 6 will correspond to one of six p
52. ven Light Lights on Not applicable Self Clean Cool Fan Low COOL FAN LO 0 Cool Fan High Fan High COOL FAN HI Key 7 Left Conv Fan L CONV ON Key 9 Right Conv Fan R CONV ON Panel Lock Fan Apparency log Note L Fan apparency switch Note No display means no Apperency Switches NOTE Used on units prior to serial number 11100847 which used fan apparency switches PAGE 22 Fan Apperancy Logging Enable or Disable 1 Put the unit into field test mode Press and hold the TEMPERATURE and 0 key simultaneously for 3 seconds 2 If fan apparency logging is enabled an L will be displayed in the stop time number segment area 3 Press the panel LOCK key to disable this feature The L should disappear disabling the fan apparency logging feature The error should not reoccur NOTE Clear the error from memory by pressing the COOK TIME and STOP TIME simultaneously RTD Testing First access Diagnostic Mode Once in Diagnostic Mode the RTD temperature as read by the Oven Controller is shown in the corresponding display NOTE Diagnostic Mode will end 2 minutes after last key stroke or when the CLEAR 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 corre sponding display If the Probe has not been inserted 0 will be shown as the Probe temperature If the Prob
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