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Electrolux Next Gen 30" Service Manual

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ELECTROLUX HOME PRODUCTS NOR TH AMERICA
SERVICE MANUAL
NEXT GEN
30" & 36" GAS
FREESTANDING RANGES
White-Westinghouse
5995361531
April 2001
1
1111111

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  Summary of Contents for Electrolux Next Gen 30"

  • Page 1 ELECTROLUX HOME PRODUCTS NOR TH AMERICA SERVICE MANUAL NEXT GEN 30” & 36” GAS FREESTANDING RANGES White-Westinghouse 5995361531 April 2001 1111111...
  • Page 2: Safe Servicing Practices

    Electrolux Home Products cannot be responsible, nor assume any liability, for injury or damage of any kind arising from the use of this manual.
  • Page 3: Table Of Contents

    Table of Contents SAFE SERVICING PRACTICES QUICK REFERENCE SHEET MAXIMUM SURFACE TEMPERATURES SECTION A - INSTALLATION INSTRUCTIONS 14 - 34 Installation instructions 30” ranges 14 - 25 Safety Clearances and Dimensions Fuel types Important notes to installer Important note to consumer Important safety instructions Models with self-clean feature Tools you will need...
  • Page 4 Grounding instructions Check operation Check igniters Non self clean models Adjusting simmer setting Leveling the range Anti-tip bracket installation SECTION B - GAS FLOW 35 - 38 Gas flow Electric circuits How gas flow system works Troubleshooting Burner flame too large Burner flame too small Burner flame yellow tipped Top burner flame lifts off...
  • Page 5 Stopping or interrupting a self-cleaning cycle How the ES 200 operates Bake Broil Clean Calibration To change the calibration Troubleshooting F1 code F3 code F9 code Control will not program Blank display No heat Control operates normally but bake & broil burners do not heat Broil burner operates but bake does not heat Bake burner operates but broil does not heat Self-cleaning...
  • Page 6 Clean Calibration To change the calibration Troubleshooting F1 code F3 code F9 code Control will not program Time bake does not operate Blank display No heat Broil burner operates but bake burner does not Bake burner operates but broil burner does not Fan in oven does not run when speed bake switch is turned on Self-cleaning Oven door locks but oven does not heat in clean...
  • Page 7 Convection bake Convection roast Broil Clean Calibration To check oven calibration To adjust the oven temperature higher To adjust the oven temperature lower Troubleshooting F1 code F3 code F9 code Control will not program Time bake does not operate Convection bake Blank display No heat Bake and broil burner does not heat...
  • Page 8 Stopping or interrupting a self-cleaning cycle To set the controls for the self-cleaning cycle to start at a delayed time and shut off automatically When the self-clean cycle has completed How the ES 450 operates Preheat Bake Time bake Convection bake Fixed setting Meats Cakes...
  • Page 9 Once the oven controls are set For a delayed start time and shut-off automatically To broil To set the oven control for self-clean cycles Calibrating oven temperature How the electronic oven control system on a 36” gas range operates Preheat Bake Broil Clean...
  • Page 10 Removing oven door seal Removing oven door Door hinge adjustment Removing the hinge opening cover Removing the door hinge Removing the upper door trim Removing door handle Removing outer door glass trim Removing center door glass Removing door wool shield Removing glass package and inner door liner Removing oven bottom Removing bake burner baffle...
  • Page 11 Removing top burners Removing top burner igniters Removing main top support rod Removing top burner knobs Removing control panel Removing top burner igniter switch Removing top burner valves Removing manifold pipe Removing the latch handle knob Removing lock mechanism cover Removing lock mechanism arm Removing lock switch arm Removing lock mechanism...
  • Page 12: Quick Reference Sheet

    QUICK REFERENCE SHEET Serial number breakdown: V F 1 2 3 1 8 4 7 2 Incremented unit number Production week Last digit of production year Product identification Manufacturing Facility SCALE Temperature °F Resistance in Ohms 32 +/- 1.9 1000 +/- 4.0 75 +/- 2.5 1091 +/- 5.3 250 +/- 4.4...
  • Page 13: Maximum Surface Temperatures

    MAXIMUM SURFACE TEMPERATURES (allowed for gas and electric ranges) When Electrolux tests side panels and doors for skin temperature, certain U.L. and/or A.G.A. guide lines must be followed. 1. Product must be undamaged, correctly assembled and have the correct oven temperature.
  • Page 14: Section A - Installation Instructions

    SECTION A - 30" GAS RANGE INSTALLATION INSTRUCTIONS INSTALLATION AND SERVICE MUST BE PERFORMED BY A QUALIFIED INSTALLER. IMPORTANT: SAVE FOR LOCAL ELECTRICAL INSPECTOR'S USE. READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
  • Page 15: Important Notes To Installer

    Important Notes to the Installer Never leave children alone or unattended in the area where an appliance is in 1. Read all instructions contained in these installation use. As children grow, teach them the proper, safe use instructions before installing range. of all appliances.
  • Page 16: Tools You Will Need

    Before Starting - Tools You Will Need Important Safety Warning: For Leveling Legs and Anti-Tip Bracket: To reduce the risk of tipping of the range, the range must • Adjustable wrench or channel lock pliers be secured to the floor by a properly installed anti-tip bracket and screws packed with the range.
  • Page 17: Provide Adequate Gas Supply

    pressure. A convertible pressure regulator is connected to the manifold and MUST be connected in series with the gas supply line. If the LP/Propane conversion kit has been used, follow instructions provided with the kit for converting the pressure regulator to LP/Propane use. Care must be taken during installation of range not to obstruct the flow of combustion and ventilation air.
  • Page 18: Connect The Range To The Gas Supply

    Make sure service shut-off valve on pressure 4. Connect the range to the gas supply. regulator is in "ON" position. To prevent leaks, put a pipe joint sealant on all male g) Check for leaks. Turn the gas supply on to the (outside) pipe threads.
  • Page 19: Surface Burners

    9. Electric Ignition Burners: Operation of electric igniters should be checked after range and supply line connectors have been carefully checked for leaks and range has been connected to electric power. The oven burner is equipped with an electric control system as well as an electric oven burner igniter.
  • Page 20: Converting To Lp

    Instructions for converting range to operate on Liquefied Petroleum Gas INSTALLATION AND SERVICE MUST BE PERFORMED BY A QUALIFIED INSTALLER. IMPORTANT: SAVE FOR LOCAL ELECTRICAL INSPECTOR'S USE. READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. This conversion kit must be installed by a qualified service technician in accordance with the manufacturer's instructions and all applicable codes and requirements of the authority having jurisdiction.
  • Page 21: Converting The Pressure Regulator

    Turn the cap over so the hollow end faces outward. How to Convert the Range for use with LP/Propane Place the solid end of the cap into the loop end of the dust protector (See Figure 3). 1. Convert the Pressure Regulator g.
  • Page 22: Converting Surface Burner To Lp

    2. Convert Surface Burners for use with LP/ Propane Gas Unlike the standard gas range, THIS COOKTOP IS NOT REMOVABLE. Do not attempt to remove this cooktop. Save the natural gas orifices removed from the appliance for possible future conversions to natural gas.
  • Page 23: Converting The Oven And Broil Burners

    14" water column. When properly adjusted the manifold 3. Convert Oven Burner Orifice for LP/Propane water column pressure is 10" for LP/Propane gas or 4" Gas (16,000 BTU*) for Natural gas. a. Locate the oven burner spud (See Figure 8). Do not use a flame to check for gas b.
  • Page 24: Air Sutter Ajustment Oven And Broil Burners

    7. Air Shutter-Oven Burner Retest the burner by repeating step “d” above. When the burner flame is a distinct blue color burning steady, the The air shutter for the oven burner may need adjustment, air shutter is adjusted correctly. especially if the unit has been converted for use with LP/ Propane gas.
  • Page 25: Installation Of New Lp/Propane Rating/Serial Plate

    a. Pull the bearing glides to the front of the chassis c. Remove the four LP orifices using 7mm nutdriver and glide (See Figure 15). replace with the four original factory installed natural gas orifices at their original locations (See figure 4 for b.
  • Page 26: Installation Instructions 36" Ranges

    36" GAS RANGE INSTALLATION INSTRUCTIONS INSTALLATION AND SERVICE MUST BE PERFORMED BY A QUALIFIED INSTALLER. IMPORTANT: SAVE FOR LOCAL ELECTRICAL INSPECTOR'S USE. READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
  • Page 27: Important Notes To The Installer

    Standard, title 24CFR, part 3280 [Formerly the Important Notes to the Installer Federal Standard for Mobile Home Construction and Safety, title 24, HUD (part 280)] or when such 1. Read all instructions contained in these installation standard is not applicable, the Standard for Manu- instructions before installing the range.
  • Page 28: Provide An Adequate Gas Supply

    For checking the regulator, the inlet pressure must Do not make any attempt to oper- be at least 1" water column pressure greater than the ate the electric ignition oven during an electri- regulator manifold outlet setting. If the regulator is cal power failure.
  • Page 29: Lp Gas Conversion

    Shut-Off Fitting 3-Wire Polarized 120V. Outlet 3" 25" Back of " ± ¼ " Range Gas Supply Union Pipe 20" 6 ¾ " or Lower ½" Nipple 36" 36 ¼ " " Solid Pipe Hookup Figure 6 Wall " Figure 4 ¾...
  • Page 30: Surface Burner Valves Conversion

    3.Lower main top and apply gas to check for proper flame size. Flame should be steady with approximately ½” blue inner cones and no yellow or orange tips. ½" NA T . Inner Cone Flame Length L.P. Cap Screw Figure 8 Figure 11 B.
  • Page 31: Converting Oven Burner Orifice

    If air shutter needs adjusting, rotate the shutter to allow more or less air into the burner tubes as needed. Air Shutter Figure 14 5. If adjustment to the air shutter is necessary, lo- Spud cate oven burner air shutter, loosen shutter set screw and adjust to obtain optimum flame (fig- ure 14).
  • Page 32: Electrical Requirements

    G. Connect Electricity to Gas Range Do not, under any circumstances, cut or remove the third (ground) prong from the Electrical Requirements power cord. 120 volt, 60 Hertz, individual, properly grounded and Disconnect electrical supply cord from wall recep- polarized branch circuit protected by a 15 amp. cir- tacle before servicing range.
  • Page 33: Non Self Clean Models

    Non Self-Clean Models - Remove all materials and 5. Verify the operation of the electronic control literature from oven and: functions as per instructions given in the Owner’s Guide. 1. Turn oven temperature knob to BAKE (300°F). Within 60 seconds the lower burner should ig- 6.
  • Page 34 3/16” Dia. Masonry Drill Bit (if installing in concrete) Install Hold 3 /8" Down Bracket Attach brackets to the floor at the back of the range to hold both rear leg levelers. When fastening to the floor, be sure that screws do not penetrate elec- trical wiring or plumbing.
  • Page 35: Section B - Gas Flow

    SECTION B - GAS FLOW The top burner valves are mounted to the manifold pipe and are used to control the gas flow to the top burners. The valve goes from closed to completely open by manu- The home gas supply is connected to the range at the ally rotating the valve stem from 0 to 270 angular de- pressure regulator located at the rear of the range.
  • Page 36: Electric Circuits

    The sealed burner contains the orifice that controls the The oven burner is ported and allows an even amount of maximum amount of gas to the burner head. gas to flow from both sides of the burner. When gas is injected into the burner by the safety valve, it passes The sample of orifice sizes are as follows: into the venturi to draw primary air through the air...
  • Page 37: How Gas Flow System Works

    4. If the gas pressure is correct either both orifices are HOW THE GAS FLOW SYSTEM WORKS too small or a restriction is in the tubing. Gas flow systems on gas ranges are designed to oper- Note: Always check the gas pressure on the furthest ate on one of two gas pressures - 4 inches of water orifice from the pressure regulator.
  • Page 38: Top Burner Spark Ignition System

    Top Burner Igniter Spark Switches module Igniters TROUBLESHOOTING Igniter does not spark when any of the switches are turned to the lite position: 1. Check electrical power to range. 2. Turn the gas off to the range. Remove the back cover and with the switches turn to lite position measure the input voltage to the sparkmodule.
  • Page 39: Section C - Electronic Oven Control Systems

    SECTION C - ELECTRONIC CONTROL minute increments. Press and hold the Up Arrow to increase the time in 10 minute increments. The SYSTEMS timer can be set for any amount of time from 1 minute to 11 hours and 59 minutes. This manual will cover six electronic oven control systems.
  • Page 40: To Change The Oven Temperature After Baking Has Started

    To Change the Oven Temperature after Baking has 11. When removing broiler pan from broiler drawer always Started: use pot holders. 1. Press Bake and make sure the bake temperature is Note: The broiler pan and the insert allows grease to displayed.
  • Page 41: Broil

    lowers the resistance of the oven sensor decreases. The calibration of the ES100 system cannot be When the oven drops to about 10 degrees below the adjusted: programmed temperature the resistance of the sensor tells the microprocessor to close the relay contacts, and 1.
  • Page 42: Control Will Not Program

    continuity of the safety valve. If the meter reads SCALE open replace the safety valve. If the meter show Temperature (°F) Resistance (ohms) continuity one of the wires in the oven circuit is open. 32 ± 1.9 1000 ± 4.0 If the control appears to be operating normally, 75 ±...
  • Page 43: Sample Schematic For Es100 Control System

    SAMPLE SCHEMATIC FOR ES100 CONTROL SYSTEM...
  • Page 44: Es 200 Oven Control System

    To Set the Clock: THE ES 200 ELECTRONIC OVEN CONTROL SYSTEM When the range is first plugged in, or when the power The ES 200 electronic oven control system is used to supply to the range has been interrupted, the display control the oven on self-cleaning model ranges that do will flash "12:00".
  • Page 45: To Change The Minute Timer While In Use

    To Change the Minute Timer while it is in use: 2. Press and hold Timer ON/OFF down for 5 seconds until tone is heard, “ — — hr” will appear in display While the timer is active and shows in the display, press for continuous cooking.
  • Page 46: To Set The Control For A Self-Clean Cycle

    4. Place the insert on the broiler pan, then place the 3. If “End” is in the display and the “Clean” indicator food on the insert. DO NOT use the broiler pan remains on, press Clear/Off. The time of day will without the insert or cover the insert with aluminum appear in the display.
  • Page 47: Broil

    the resistance of the oven sensor, and compares it with CLEAN a programmed temperature set into the control. When the resistance of the oven sensor indicates temperature When the clean pad is touched and a clean time is set, in the oven is about 10 degrees above the programmed (if the oven door is closed closing the contacts COM to temperature the microprocessor opens the relay, which NO of the door switch), the door lock relay on the...
  • Page 48: Troubleshooting

    3. By using the up or down arrows the calibration Control will not program: temperature can be changed + or - 35 degrees. If the control will not program check for an open sensor 4. When the desired calibration is reached, touch the circuit.
  • Page 49: Broil Burner Operates But Bake Does Not Heat

    open replace the igniter. If the meter shows for continuity with an Ohmmeter. If the meter reads continuity check the continuity of the safety valve. open replace the igniter. If the meter shows If the meter reads open replace the safety valve. If continuity check the continuity of the safety valve.
  • Page 50: Sample Schematic For Es 200 Control System

    SAMPLE SCHEMATIC FOR ES 200 CONTROL SYSTEM...
  • Page 51: The Es 300 Electronic Oven Control System

    THE ES 300 ELECTRONIC CONTROL SYSTEM 3. Press and hold Broil until °F or °C appears in the display. The ES 300 electronic oven control system is used to control oven on self-cleaning model ranges that do not 4. Press the Up Arrow or Down Arrow to change have the convection feature.
  • Page 52: To Change The Minute Timer While It Is In Use

    4. When the set time has run out, the timer will beep 3 To Set Control for Continuous Bake or 12 Hour times. It will then continue to beep 3 times every 60 Energy Saving: seconds until Timer On/Off is pressed. The oven control has a built-in 12 Hour Energy Saving Note: The minute timer does not start or stop cooking.
  • Page 53: To Program The Oven To Begin Baking Immediately

    To Program the Oven to Begin Baking Immediately When the Set Bake Time Runs Out: and To Shut Off Automatically: 1. "END" will appear in the display window and the oven 1. Be sure that the clock shows the correct time of day. will shut off automatically.
  • Page 54: To Set Speed Bake Cooking System

    Speed Bake times, start with a 30% reduction in 3. Press and hold the Up Arrow or Down Arrow until time and increase the time until the desired the desired broil setting level appears in the display. doneness is obtained. Time reductions will vary Press the Up Arrow for HI broil or the Down Arrow depending on the amount and type of food.
  • Page 55: To Start The Self-Clean Cycle

    rub the sides of the racks with wax paper or a cloth continue to illuminate. containing a small amount of baby oil or salad oil (this will make the racks glide easier into the rack 2. Once the oven has cooled down for about 1 hour and position).
  • Page 56: Time Bake

    closes, applying line to neutral voltage across the oven the contacts of the speed bake relay on the board. When bake circuit. The preheat and oven indicator lights on the the contacts do close it provides line to neutral (120 AC) control will illuminate.
  • Page 57: Calibration

    degrees, the control closes the contacts of the lock 1. Disconnect the 15 pin plug from the back of the oven relay. The lock motor turns 180 degrees closing and control that connects the sensor to the oven control. reopening the contacts of the lock switch and unlocking the door.
  • Page 58: No Heat

    No heat: flow is less than 3.2 amps replace the igniter. If the current flow is 3.2 or more check the wiring in the If the control appears to be operating normally, but the bake circuit for a poor connection. bake and broil burners do not heat: 2.
  • Page 59: Self-Cleaning

    wiring to the speed bake switch is defective. If the plug. If the meter reads infinity the lock switch or meter reads zero go to step 2. the wiring to the lock switch is defective. If the meter reads zero the control is defective. 2.
  • Page 60: Sample Schematic For Es 300 Control System

    SAMPLE SCHEMATIC FOR ES 300 CONTROL SYSTEM...
  • Page 61: The Es 400 Electronic Oven Control System

    THE ES 400 ELECTRONIC OVEN CONTROL SYSTEM 3. Press Clean to toggle between the 12 and 24 hour time of day display. The display will show either 12:00 or 24:00. The ES 400 electronic oven control system is used to control the oven on self-cleaning model ranges with the 4.
  • Page 62: To Set The Minute Timer

    To Set the Minute Timer: Temperature Display - Fahrenheit or Celcius: 1. Press Timer On/Off , “0:00” and “TIMER” will flash The oven control can be programmed to display in the display. temperatures in Fahrenheit or Celsius. The range has been preset at the factory to display in Fahrenheit.
  • Page 63: To Change Preheat Temperature While Oven Is Preheating

    Preheating the oven allows the center of the oven Bake: temperature to reach maximum performance by turning on the broil burner first for top heat and then switching to Use this mode when preheating is not necessary: such the bake burner before food is added. It is not necessary as, when roasting or cooking casseroles.
  • Page 64: To Program Oven For A Delayed Start Time And To Shut-Off Automatically

    2. Arrange oven rack(s) and, if roasting or cooking a “00:00” and “350°” will show in the display. casserole, place the food in the oven. 7. Enter the desired baking time using the number pads 3. Press Bake, “—°” will show in the display. pressing 5 0 .
  • Page 65: Convection Bake

    with aluminum foil. The exposed fat could ignite. To set the Convection Roast Feature (example 350°F): 2. Arrange oven rack and place the pan on the oven rack. Be sureto center the broiler pan directly under 1. Arrange interior oven racks and place food in oven. the broil burner.
  • Page 66: When The Self-Clean Cycle Is Completed

    4. As soon as the controls are set, the motor driven indicator light will quit flashing and remain on. oven door lock will begin to close automatically and once the door has been locked the “DOOR LOCKED” 7. The control will calculate backward from the set stop indicator light will quit flashing and remain on.
  • Page 67: Bake

    heats up, and a current sensitive oven safety valve that reducing the resistance of the igniter and increasing the needs a minimum of 3.2 amps of current to open. When current flow in the circuit. When the temperature of the electrical power is first applied to the circuit the resistance igniter reaches around 1800 degrees F the current flow of the igniter is high enough that the current flow in the...
  • Page 68: Broil

    temperature and the temperature differential is larger. control closes the contacts of the lock relay. The lock motor turns 180 degrees closing and reopening the BROIL contacts of the lock switch and unlocking the door. The open contacts of the lock switch tell the control that the When the Broil pad is touched, and a temperature is set door is unlocked and to open the contacts of the lock between 400 and 550 degrees F (usually 550 degrees),...
  • Page 69: F3 Code

    F3 code: 1. Remove power from range. Go to the back of the electronic oven control and disconnect the 15 pin F3 indicates a defective sensor, electronic oven control plug. With the oven door closed measure the or the wiring in between. To determine which part is resistance between pins 10 and 12 in the 15 pin defective: plug in the plug.
  • Page 70: Bake And Broil Burner Does Not Heat

    flow is 3.2 or more check the wiring in the broil circuit go to step 2. If the igniter is glowing remove the for a poor connection. igniter, connect it to 120 VAC and measure the current flow through the igniter. If the current flow is 3.
  • Page 71 and 11 in the 15 pin plug. If the meter reads zero the lock switch or the wiring to the lock switch is defective. If the meter reads infinity go to step 2. 2, Depress the arm of the lock switch, and measure the resistance between pins 10 and 11 in the 15 pin plug.
  • Page 72: Sample Schematic For Es 400 Control System

    SAMPLE SCHEMATIC FOR ES 400 CONTROL SYSTEM...
  • Page 73: The Es 450 Electronic Oven Control System

    3. Press Clean to toggle between the 12 and 24 hour THE ES 450 ELECTRONIC CONTROL SYSTEM time of day display. The display will show either 12:00 or 24:00. The ES 450 electronic oven control system is used to control the oven on self-cleaning model ranges that have 4.
  • Page 74: Minute Timer

    Minute Timer: sound and the lock icon light will clear and the time of day will be shown. The “DOOR LOCKED” will The minute timer serves as an extra timer in the kitchen continue to flash until the oven door has completely that will beep when the set time has run out.
  • Page 75: Preheat

    Preheat: Bake: This Preheat mode will bring the oven up to temperature Use this mode when preheating is not necessary, such and then beep to let you know when to add your food. as roasting or cooking casseroles. The oven can be Preheating the oven is recommended when baking breads programmed to bake at any temperature from 170°F to and cakes.
  • Page 76: Broil

    7. Enter the desired baking time using the number pads 3. Press Bake, “—°” will show in the display. pressing 5 0 . “TIMED” will flash and “BAKE”, “00:50” and “350°” will show in the display. 4. Press 3 5 0. “350°” will flash and “BAKE “ will show in the display.
  • Page 77: Convection Bake

    2. Arrange oven rack and place the pan on the oven convection fan and element to roast meats and poultry. rack. Be sureto center the broiler pan directly under Preheating is not necessary for meats and poultry. the broil burner. Close the oven door when Heated air circulates around the food from all sides, broiling.
  • Page 78: To Set The Control For The Self-Cleaning Cycle To

    To Set the Controls for the Self-Cleaning Cycle To amount of soil in the oven—light,medium or heavy. Start Immediately and Shut Off Automatically: 3. Press Start. The “DOOR LOCKED” icon will flash; 1. Be sure the clock shows the correct time of day and “CLEAN”...
  • Page 79: Bake

    applied to the circuit the resistance of the igniter is high BAKE enough that the current flow in the circuit is below the amount needed to open the safety valve. As electrical When the Bake pad is touched, and a temperature is current flows through the igniter it causes the silicon programmed with the number pads, the bake relay on the carbide material to heat, reducing the resistance of the...
  • Page 80: Fixed Setting

    the control turns the fan and the assist element on. The temperature increases. The microprocessor in the tip of delay is needed for the oven flame to have proper venting the oven sensor is a positive thermistor that increases in stack action.
  • Page 81: Troubleshooting

    3. Press Start to accept the temperature change 3. Disconnect the harness from the oven sensor and andthe display will return to the time of day. Press measure the resistance of the oven sensor. If the Clear Off to reject the change if necessary. reading is the same as that in step two the oven sensor is defective.
  • Page 82: No Heat

    the bake igniter is glowing. If the igniter is not glowing 1. Go to the back of the control, disconnect the 15 pin go to step 2. If the igniter is glowing remove the plug and measure the voltage drop between pins 1 bake igniter, connect it to 120 VAC and measure and 5 in the plug.
  • Page 83: Oven Door Locks When The Oven Is Programmed For Clean But The Oven Does Not Heat

    the resistance between pins 5 and 6 in the 15 pin plug (in the plug). If the meter reads infinity the lock motor or the wiring to the lock motor is defective. If the meter reads around 1500 ohms go to step 2. 2.
  • Page 84: Sample Schematic For Es 450 Control System

    SAMPLE SCHEMATIC FOR ES 450 CONTROL SYSTEM...
  • Page 85: Electronic Oven Control System For 36" Self-Cleaning Gas Ranges

    Bake Pad Up and Down Arrow Pad Preheat Pad Timer Pad TIMER PRE- BAKE ON/OFF HEAT TEMP BROIL BROIL DELAY DELAY BAKE BAKE DELAY BAKE CLN STOP TIMER CLEAN CLEAN LOCKED LOCKED Clean BAKE STOP CLEAN BROIL CLOCK CANCEL TIME TIME Vari Broil Bake Time Pad...
  • Page 86: To Set The Clock

    3. Push the UP or DOWN ARROW pad to change To Set the Minute Timer: from 12 hour to 9999 in the display, for no 12 hour shut-off. 1. Push TIMER pad. ":00" and the word "TIMER" will glow in the display. 4.
  • Page 87: To Set The Preheat Temperature

    CAUTION: Use caution when using the automatic timer. SETTING OVEN CONTROLS Use the automatic timer when cooking cured or frozen meats and most fruits and vegetables. Foods that can To Set the Preheat Temperature: easily spoil such as milk, eggs, fish, meat or poultry, Use the preheat function for regular baking as should be chilled in the refrigerator first.
  • Page 88: For A Delayed Start Time And Shut-Off Automatically

    b. The control will beep 3 times. desired broil setting level appears in the display. c. The control will then continue to beep once every 10 3. When broiling is finished, push CANCEL. seconds for 5 minutes or until CANCEL is pushed. Setting Doneness For a delayed start time and to shut off automatically:...
  • Page 89: Calibrating Oven Temperature

    cleaning cycle ends will appear in the display. The indicates the difference in degrees between the words "CLN STOP TIME" will flash in the display. original factory temperature setting and the current temperature setting. If the oven control has the 5.
  • Page 90: Bake

    resistance of the oven sensor indicates the temperature or less than 20°F. The important thing is in the oven is about 10°F above the programmed the average temperature in the oven. The temperature, the microprocessor opens the relay, which average temperature in the center of the removes power from the bake circuit and closes the oven should be within 10°F of the safety valve.
  • Page 91: Calibration

    CALIBRATION SCALE Temperature (°F) Resistance (ohms) To check oven calibration: 32 ± 1.9 1000 ± 4.0 75 ± 2.5 1091 ± 5.3 1. Place a thermometer or thermocouple in the center 250 ± 4.4 1453 ± 8.9 of the oven. 350 ±...
  • Page 92: No Heat

    No heat: 2. Go to the back of the oven control and measure the voltage drop between terminals E1 and E7. If the If the control appears to be operating normally, but the meter reads 120 VAC the control is defective. If the bake and broil burners do not heat: meter reads zero the bake igniter, safety valve or the wiring in the oven circuit is open.
  • Page 93: Sample Schematic For 36" Gas Range

    Sample schematic for 36” gas range...
  • Page 94: Warmer Drawer

    WARMER DRAWER cycling contacts of the warmer switch. No matter where the warmer knob is set during the first cycle, the The warmer drawer is used to hold food at a serving temperature will always go to about 200°F. The hold temperature usually between 160°F to 190°F.
  • Page 95: If The Element Heats During Preheat Then Stays Off

    switch. If the wiring is good, the low limit thermostat is defective, and either the diode or the switch is also defective. If the element heats during preheat, then stays off until the temperature drops to about 130°F: 1. Check the diode and the cycling portion of the warmer switch.
  • Page 96: Section D - Disassembly And Replacement Of Parts

    SECTION D - DISASSEMBLY AND PARTS 1. Disconnect power from the range. REPLACEMENT 2. Remove the back panel from the backguard. 30”RANGE 3. Mark and disconnect the wires from the infinite Backguard back panel: switch. 1. Disconnect power from range. 4.
  • Page 97: Removing Indicator Light

    To remove the control panel: To remove the indicator light: 1. Disconnect power from the range. 1. Disconnect power from the range. 2. Remove the back panel from the backguard. 2. Remove the back panel from the backguard. 3. Remove the knobs. 3.
  • Page 98: Removing The Main Top

    Two screws Lift and lock rod Ranges with sealed burners: 1. Lift off the four burner caps and heads. 3. Remove one screw holding the end cap to theback shield, one screw holding the end cap to the top of the side panel and lift the end cap up.
  • Page 99: Removing Sealed Burner Base

    3. Slide a putty knife between the main top and the 2. Slide the spring clip off holding the igniter to the control panel to disengage the hold down clips, one burner base and slide the igniter over and out. on each end.
  • Page 100: Removing Burner Pan

    Removing burner pan: 4. Disconnect the red lead from the spark module and use the disconnect in the harness to disconnect the 1. Disconnect electrical power and turn the gas supply black lead. off. Removing the top burner valves: 2. Remove the main top and manifold panel. 1.
  • Page 101: Removing The Manifold Pipe

    Removing the manifold: 3. Remove the two screws holding the latch to the front frame and slide the latch back. 1. Disconnect electrical power and turn the gas supply off. 2. Remove the main top, manifold panel and burner pan. 3.
  • Page 102: Door Hinge Adjustment

    Door hinge adjustment: 1. Each side of the door may be raised by adjusting the screw in the end of each hinge. Oven door adjustment screw Door mounting hinge screws 3. When the top of the inner hinge go below the opening in the front frame pull the hinge out.
  • Page 103: Removing Outer Door Glass Trim

    2. Remove the six screws, two at the bottom and two on each side, holding the wool shield to the inner liner and slide the wool shield up and off. Oven door handle screws Glass package and inner door liner: Removing outer door glass and trim: 1.
  • Page 104: Removing Bake Burner Igniter

    Burner baffle nut and two screws Removing oven burner igniter: 1. Disconnect electrical power from range. 2. Remove oven bottom and burner baffle. Self-clean oven burner mounting screws 3. Remove the two screws holding the igniter to the burner. Removing burner heat shields (self-clean models): 1.
  • Page 105: Convection And Speed Bake Models

    2. Remove the two screws holding the cover to the oven liner and remove the cover. Heat shield screws 5. To remove the upper heat shield remove two screws Fan cover screws from the bottom and two screws from the top, then drop front of the shield down into the drawer area Fan blade (convection and speed bake models): and pull it out the front.
  • Page 106: Removing Broil Burner And Baffle (Self-Clean Models)

    2. Remove the fan cover. 3. Remove the two screws holding the igniter to the oven liner and pull the igniter forward. 3. Remove the two screws holding the element to the oven liner. 4. Pull the element into the oven and disconnect the wires.
  • Page 107: Components Removed From The Rear Of The Range

    Removing rear manifold cover: 1. Remove one screw holding the cover to the bodyside and swing the cover out. Disconnecting tubing at rear of safety valve 3. Remove storage drawer and disconnect the wires from the safety valve. 4. Using a 9/16” wrench disconnect the gas tubing at the valve from the pressure regulator.
  • Page 108: Removing Pressure Regulator

    Removing top burner spark module: 1. Disconnect electrical power from the range and remove rear cover. 2. Disconnect the wire from the spark module. 3. The spark module is held to the bodyside by two tabs. To release the spark module push up on the bottom tab with a screw driver.
  • Page 109: Removing Oven Sensor

    4. Drop the assembly down and tip the rear of the Removing convection and speed bake motor assembly up to disengage the lock rod. assemblies: Removing oven sensor: Disconnect electrical power and remove back panel. 1. Disconnect electrical power from the range. 2.
  • Page 110: Removing Bodyside Panels

    Tennamen nut Bodyside bottom rail screw Removing bodyside panels: 1. Disconnect power and remove the back of the control panel and the back cover. 2. Place a rug or padding under the range to protect the floor. 3. Remove the backguard end cap on the side of the range that the bodyside is being removed.
  • Page 111: Storage Drawer

    Removing the storage drawer front panel: on each side in the front and one on each side in the rear: 1. Remove two screws upper inside panel. 1. Press in on the locking tab and pull the glide from the drawer. Two inside screws Locking tab 2.
  • Page 112: Removing The Warmer Drawer Side Rails

    Removing warmer drawer low limit thermostat: 1. Disconnect power from range. 2. Remove wires from back of thermostat. 3. Remove the two screws holding the thermostat to the bracket and pull the thermostat forward. Right side latch Removing the warmer drawer side rail: 1.
  • Page 113: 36" Gas Range

    36” RANGE 2. Remove the four screws holding the control to the brackets. Backguard glass and trim: 1. Disconnect power from range. 2. Remove four screw two from the ends, and two from the top and pull the glass and trim forward. Electronic oven control mounting screws 3.
  • Page 114: Removing Fluorescent Ballast

    2. The starter base is mounted into the left bracket 1. Disconnect power from range and remove the that holds the electronic oven control by two plastic backguard glass. tabs. 2. Disconnect the wires from the switch, squeeze the 3. Disconnect the wires and squeeze plastic brackets. spring load clips on the end of the switch, and push it through the trim.
  • Page 115: Removing Back Panel Of Backguard

    Backguard trim screws 4. Remove the two screws in front, the eight screws in back, disconnect the wires from the oven light and fluorescent switches and lift the trim off. Back panel of backguard: Backpanel/bodyside 1. Disconnect power from range, remove the backguard screws glass and trim.
  • Page 116: Removing Fluorescent Lamp Socket

    Main top and burner box area Fluorescent lamp socket: Grates, griddle cover, griddle, fifth burner pan and 1. Disconnect power from range, and remove the main top: backguard back panel. 1. The grates, griddle cover, griddle, fifth burner pan 2. Disconnect the wires from the socket, squeeze the and main top lift off.
  • Page 117 Top burner: replacement wire has an igniter on each end the wire cannot be cut. 1. The top burners are held to the top burner brackets by one screw. To remove a burner, lift the main top, 3. To replace these igniters, remove the right hand remove the burner screw and lift the burner off the bodyside, push the igniters down through the burner spud.
  • Page 118 Top burner knobs: 3. Open the oven door and remove the two screws holding the control panel to the front frame. 1. To remove the top burner knobs, pull the knob straight off. Control panel front frame screws 4. Pull out on the bottom of the control panel. Top burner igniter switch: 1.
  • Page 119 Manifold pipe: 1. Disconnect power, remove the main top, top burners, control panel and top burner valves. 2. Remove the one screw holding the manifold pipe to the burner box. Latch handle screw Lock mechanism cover: 1. To remove the lock mechanism cover, remove the four screws holding the cover to the burner box and lift the cover off.
  • Page 120 Lock switch arm: Lock mechanism: 1. Remove the lock mechanism cover and remove 1. Disconnect power, remove the lock mechanism cover, shoulder screw holding switch arm to mechanism. remove the locking arm and pull the lock switch arm back out of the lock mechanism area. 2.
  • Page 121: Oven Door

    Burner box : Oven Door 1. To remove the burner box disconnect power, remove Oven door seal: the main top, burner box side panels,control panel, burners, manifold pipe, lock mechanism, and splash 1. The oven door seal is snapped into a hole in the panel.
  • Page 122 Top outer glass spacer: 1. With the outer door glass removed the top outer glass spacer may be removed by removing one screw from each end. Oven door trim screw One screw at each end Center door glass: 1. The center door glass is held in place by two brackets that are held to the wool shield by two screws on each side.
  • Page 123 1. The oven door springs are connected on one end to the oven door cam and on the other to the bottom rail of the range. 2. To remove the spring, remove the drawer and with the oven door closed, disconnect the spring from the hinge and disconnect the spring from the rail.
  • Page 124 Storage drawer panel: 1. The drawer panel is held to the drawer body by bolts and nuts, two on each side. To remove the panel remove the four nuts and bolts. Storage drawer rails Front panels: 1. The front panels are held in place by two screws from the front and one behind the control panel.
  • Page 125 Oven bottom: 3. Remove the two screws holding the igniter to the bake burner and lift the igniter off. 1. The oven bottom is held in place by two tabs at the rear and a flange in the front. To remove the oven bottom, pull forward on the oven bottom until the tabs have cleared the brace.
  • Page 126 3. From the rear of the range using a 5/8” wrench, disconnect the tube that goes between the safety valve and the broil burner at the safety valve. 4. From the front of the range using a 5/8” wrench, disconnect the tube that comes from the manifold to the safety valve at the safety valve.
  • Page 127 2. Remove the two screws holding the broil burner igniter to the broil burner and pull the igniter into the oven. Broil Igniter screws 2. Remove the one screw holding the front of the burner Broil igniter screws to the top of the oven and drop the front of the burner down.
  • Page 128 Oven light cover: Oven light socket: 1. The oven light cover is held in place by a spring 1. Remove the cover from the rear of the range. loaded wire. Snap the wire to either side to release the cover. 2.
  • Page 129 Bodyside panels: 1. Disconnect electrical power, remove the main top, control panel and front filler panel on the side of the bodyside to be removed. 2. Remove five screws holding the back of the bodyside to the rear of the range and and one screw holding the bodyside to the front frame in the control panel Oven sensor mounting screws area.
  • Page 130 NOTES...
  • Page 131 NOTES...