Maytag CG31400ADW Service Manual Download Page 15

Page: 15 / 63

Component Testing Procedures

WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power and gas to oven before servicing,
unless testing requires power and/or gas.

16023522

Illustration Component

Test

Procedure

Results

GND

L or N

Input

Spark module
4 + 0

Test for voltage at terminals

L and N...............................................

Polarity and ground ............................

120 VAC

Not subject to polarity

Spark module
2 + 0
CGL1100AD*

Test for voltage at terminals...................

Polarity and ground................................

120 VAC

Not subject to polarity

Holder orifice

Verify gas pressure (WCP) ....................

Check orifice for debris ..........................

Natural

LP/Propane

Clean as needed.

Shut-off Valve

Verify gas supply is turned on.

Gas is turned on.

Shut-off Valve
Model CPL1100AD*

Verify gas supply is turned on.

Gas is turned on.

270

valve

Verify gas is supplied.
Orifice adjusted for Natural or LP.

Adjust set screw for simmer control .......

Refer to LP/Nat. conversion instructions.

Spark 270

switch

Unplug switch harness at rear of
range. Test for continuity at wire
terminals.

Switch in LITE position .........................
Switch in any other position..................

120 VAC

Continuity
Infinite

Spark switch
Model CGL1100AD*

Unplug switch harness at rear of
range. Test for continuity at wire
terminals.

Switch in LITE position .........................
Switch in any other position..................

120 VAC

Continuity
Infinite

Sealed burner

Verify gas is supplied .............................
Check for obstructions or
contamination in burner ports.................

Gas present.

Clean/remove any foreign objects.
Check ignitor for bending/cracking.

Open burner
Model CPR1100AD*,
LPR1115AD*,
CP31200AD*,
CG31200AD*

Verify gas is supplied .............................

Verify air shutter adjusted properly.........

Gas present.

Air shutter opening: .400" to .500".

Open burner
Models CPL1100AD*,
CGL1100AD*

Verify gas is supplied .............................

Verify air shutter adjusted properly.........

Gas present.

Air shutter opening: .435" to .565".

Open burner
Model CGR1110AD*

Verify gas is supplied .............................

Verify air shutter adjusted properly.........

Gas present.

Air shutter opening: .420" to .460".

Pilot burner
Models CPL1100AD*,
CPR1100AD*,
LPR1115AD*,
CP31200AD*,
CG31200AD*

Verify pilot selector cartridge is set to
the proper gas........................................

LP or Natural

Summary of Contents for CG31400ADW

Page 1: ...W MGR4451ADB Q W S MGR4452ADB Q W PGR4420LDQ W PGR5720LDQ W 16023522 December 2004 2004MaytagServices Freestanding Gas Range This Base Manual covers general information Refer to individual Technical Sheet for information on specific models This manual includes but is not limited to the following Service This manual is to be used by qualified appliance technicians only Maytag does not assume any re...

Page 2: ... personal injury or death disconnect power before working servicing on appliance to avoid electrical shock To locate an authorized servicer please consult your telephone book or the dealer from whom you purchased this product For further assistance please contact Customer Service Support Center CAIR Center Web Site Telephone Number WWW AMANA COM 1 800 843 0304 WWW MAYTAG COM 1 800 688 9900 CAIR Ce...

Page 3: ... OvenDoorRemoval 21 OvenDoorHingeReciever 22 SidePanelRemoval 22 Backguard 22 StorageDrawerRemoval 22 StorageDrawerTrackRemoval 22 WarmingDrawerRemoval 22 WarmingDrawerElement 22 ConvenienceOutlet CircuitBreaker CanadianModelsOnly 22 Oven Light Assembly 23 PowerCord 23 Frameless Door Disassembly LargeandStandardWindows 23 FramelessOvenDoor 24 Door Disassembly No Window 25 Appendix A Installation I...

Page 4: ...uires it 3 Checking for gas leaks Never check for leaks with any kind of open flame Soap and water solution should be used for this purpose Apply solution to suspected area and watch for air bubbles which indicates a leak Correct leaks by tightening fittings screws connections applying approved compound or installing new parts Recognize this symbol as a safety precaution WARNING If the information...

Page 5: ...al injury Wear proper apparel Loose fitting or hanging garments should never be worn when using oven Flammable material could ignite if brought in contact with flame or hot oven surfaces which may cause severe burns Never use range for warming or heating a room This may cause burns injuries or a fire Do not use water on grease fires Do not let grease or other flammable materials collect in or arou...

Page 6: ...e product to protect consumer and servicer Safety devices must never be removed bypassed or altered in such a manner as to defeat the purpose for which they were intended Listed below are various safety devices together with the reason each device is incorporated in the gas ranges Pressure Regulator Maintains proper and steady gas pressure for operation of oven controls Regulator must be set for t...

Page 7: ... 7 5 1 A D W Brand A Amana C Magic Chef G Graffer Sattler H Hardwick J Jenn Air M Maytag N Norge U Universal Y Crosley Product Type A Accessory Cartridge C Cooktop Updraft Countertop D Downdraft Cooktop or Warming Drawer E Eyelevel Range G Grill L Range 20 M Range 36 P Drop In 24 Q Wall Oven 27 R Range Free Standing 30 S Slide In 30 T Range Hood V OTR W Wall Oven Y RV Range Z RV Top Fuel B Butane ...

Page 8: ...oduct in Canada call 1 866 587 2002 or visit the Web Site at www maytag com When contacting provide product information located on rating plate Record the following Model Number ___________________ Manufacturing Number ___________________ Serial or S N Number ___________________ Date of purchase ___________________ Dealer s name and address ___________________ Service Keep a copy of sales receipt ...

Page 9: ...CTION may be made to a properly grounded two prong wall receptacle by the use of a UL listed adapter available at most hardware stores Larger slot on adapter must be aligned with larger slot in the wall receptacle to provide proper polarity WARNING Attaching adapter ground terminal to wall receptacle cover screw does not ground appliance unless the cover screw is metal and not insulated and wall r...

Page 10: ... Burners Control Oven Light Switch Door Handle Broil Burner Oven Door Oven Racks Bake Burner Service Warming Drawer Rating Label Model Number Door Hinge Oven Light and Sensor Surface Burners Surface Burner Control Knobs Surface Burner Control Knobs Door Hinge ...

Page 11: ...riate wiring diagram Verify all terminals and connections are correct and tight Check module according to testing procedures information Clean electrode or burner cap Replace electrode No spark or only random spark at one ignitor Check for cracked ignitor or pinched ignitor wire Poor continuity to burner cap Bad ground connection or lack of continuity to ground or ignitor Cracked or broken ignitor...

Page 12: ... outage Reposition ignitor closer to bake broil burner Clean orifice or burner Check for correct gas pressure Natural gas pressure should be 5 WCP and LP gas pressure should be 10 WCP Verify power is present at unit Verify that the circuit breaker is not tripped Replace household fuse but do not fuse capacity Broil burner shuts off shortly after the start of self clean operation Bake and broil fun...

Page 13: ...on Oven door will not unlock Oven is cleaning Oven is still hot Allow cycle to complete Door will not unlock until unit has cooled to safe temperature Do not force door open this will void warranty Blow cool air on door latch area to quicken process Oven smokes odor first few times of usage Normal Minor smoking and or odor is normal the first few times of oven usage Failure Codes Electronically Co...

Page 14: ...n in ports or damage Air shutter opening 469 to 531 Blue flame with no yellow tipping Replace if punctured or torn Bake burner Models CPL1100AD CGL1100AD Verify gas is supplied Verify proper orifice installed Nat or LP Check for obstructions contamination in ports or damage Air shutter opening 349 to 411 Blue flame with no yellow tipping Replace if punctured or torn Broil burner Verify gas is supp...

Page 15: ... switch Unplug switch harness at rear of range Test for continuity at wire terminals Switch in LITE position Switch in any other position 120 VAC Continuity Infinite Spark switch Model CGL1100AD Unplug switch harness at rear of range Test for continuity at wire terminals Switch in LITE position Switch in any other position 120 VAC Continuity Infinite Sealed burner Verify gas is supplied Check for ...

Page 16: ...Default Press and hold Cancel and Keep Warm pads for 3 to 5 seconds until beep sounds Allows the clock to be reset to factory settings M1 Controlled Twelve hour off Control will automatically cancel any cooking operation and remove all relay drives 12 hours after the last pad touch See Sabbath mode to disable M1 Controlled Sabbath Mode Hold Clock pad for 3 to 5 seconds to activate Sabbath mode Hol...

Page 17: ...and the Quick Test mode will be disabled if the temperature sensor reaches 400 F while under test Display will indicate the following Key Operation Bake Bake relay activated Broil Broil relay activated Keep Warm N A Cook Hold Last Diagnostic Code displayed Clean Beep sounds Delay M1 EEPROM Version Number displayed Timer Main Code Version Number displayed Clock All Segments On More Even Segments On...

Page 18: ...bles audible for affected key depression Disables all outputs 1 2 Disables lights and timers 1c2c Keyboard loop improper value Nothing Disables audible for key depression Disables all outputs 1 Disables lights and timers 1c31 Cancel key improper value BAKE flashes 3 Disables all outputs for cavity 1 1c6c No response from EEPROM Nothing Disables all outputs 1 1c7c Calibration value out of range CAL...

Page 19: ...locked unlock it when the function cancels and the cavity temperature cools 6 Special conditions for latch faults 9dxx A known good unlock position is defined as when the unlock switch reads closed and lock switch reads open A known good lock position is defined as when the unlock switch reads open and lock switch reads closed A faulted switch means the switch input is reading an invalid state nei...

Page 20: ...he range at the circuit breaker 2 Turn off gas supply line to unit 3 Pull the range forward out of the cabinet opening 4 Unplug the power cord leading from unit to outlet 5 Replace the range using the installation instructions and anti tip bracket s Maintop Assembly 1 Turn power off to unit 2 Remove sealed burners see Sealed Burner procedure 3 Remove screws securing main top to orifice holder asse...

Page 21: ... of personal injury or property damage do not lift oven door by the handle 1 Open oven door and place door hinge locking device into lock position 2 Place oven door in first stop position then grasp both sides and lift up off the hinges 3 Reverse procedure to reinstall oven door Open Burner 1 Remove maintop assembly see Maintop Assembly procedure steps 1 4 and 5 2 Remove clip securing burner tubin...

Page 22: ... and or circuit breaker 3 Remove screws securing outlet and or circuit breaker to backguard and push outward to release 4 Reverse procedure to reinstall convenience outlet and or circuit breaker Oven Door Hinge Receiver 1 Turn off power to unit 2 Remove oven door see Oven Door Removal procedure 3 Remove maintop assembly see Maintop Assembly procedure steps 1 through 5 4 Remove side panel see Side ...

Page 23: ...E Requires removal of range from installation position 1 Turn off electrical power and gas to the range 2 Disconnect gas and power cord from unit 3 Remove storage drawer 4 Disconnect power cord plug located behind storage drawer 5 Remove screw securing cord to unit 6 Replace and reassemble in reverse order Frameless Door Disassembly Large and Standard Windows 1 Remove oven door see Oven Door Remov...

Page 24: ...ameless Oven Door Large Window Standard Window Door Panel Door Handle Window Gasket Door Glass Door Baffle Inner Glass Door Insulation Door Glass Clip Door Lining Door Glass Support Door Seal Door Handle Door Baffle Inner Glass Door Lining Glass Frame Outer Door Glass Glass Support Door Trim Door Trim Top Door Trim Inner Door Glass Door Glass Retainer Door Gasket Door Insulation ...

Page 25: ...ssembly No Window 1 Remove oven door see Oven Door Removal procedure 2 Place door on a protected surface 3 Remove screws securing door handle to door panel 4 Remove screws securing door panel to door lining and remove door liner 5 Remove insulation from oven door 6 Reverse procedure to reassemble oven door Door Panel Door Handle Door Insulation Door Lining Door Seal Oven Door No Window ...

Page 26: ...A 1 16023522 2004 Maytag Services Appendix A ...

Page 27: ... 2004 Maytag Services 16023522 A 2 Installation Instructions Models CP31200AD CG31200AD 2 ...

Page 28: ...nce with the current CSA Standard C22 1 Canadian Electrical Code Part 1 and Section Z240 4 1 Installation Requirements for Gas Burning Appliances in Mobile Homes CSA Standard CAN CSA Z240MH The installation of a range designed for recreational park trailers must conform with state or other codes or in the absence of such codes with the Standard for Recreational Park Trailers ANSI A119 5 latest edi...

Page 29: ...ection Z240 4 1 Installation Requirements for Gas Burning Appliances in Mobile Homes CSA Standard CAN CSA Z240MH RECREATIONAL PARK TRAILERS The installation of a range designed for recreational park trailers must conform with state or other codes or in the absence of such codes with the Standard for Recreational Park Trailers ANSI A119 5 latest addition In Canada the range must be installed in acc...

Page 30: ...0 inches combustible base cabinets For complete information in regard to the installation of wall cabinets above the range and clearances to combustible surfaces see the installation drawings and or the model number plate on the range For SAFETY CONSIDERATIONS do not install a range in any combustible cabinetry which is not in accord with the installation drawings and the clearance given on the ra...

Page 31: ... 1 7 6 352 8 7 6 28 127 167 2 9 17 7 21 7 3 22 6 67 0 7 7 5 76 5 1 2 1 5 5 7 21 6 85 7 6 6 67 06 0 86 1 7 21 1 20 867 21 352 06 7 7 6 851 56 5 68 7 1 1 3 5621 1 85 1 0 7 7 22 1 3 5 250 1 2 7 81 7 127 7 85 0 127 85 7 5 35 6 17 285 5 1 25 22 723 2 9 5 7 6 51 1 33 6 72 6 22 1 352 8 76 ...

Page 32: ...th the current CSA Standard C22 1 Canadian Electrical Code Part 1 and Section Z240 4 1 Installation Requirements for Gas Burning Appliances in Mobile Homes CSA Standard CAN CSA Z240MH The installation of a range designed for recreational park trailers must conform with state or other codes or in the absence of such codes with the Standard for Recreational Park Trailers ANSI A119 5 latest edition I...

Page 33: ... 2004 Maytag Services 16023522 A 8 Installation Instructions All models except CPL1100AD CGL1100AD CP31200AD CG31200AD LPR1115AD 2 ...

Page 34: ...installed in accordance with the current CSA Standard C22 1 Canadian Electrical Code Part 1 and Section Z240 4 1 Installation Requirements for Gas Burning Appliances in Mobile Homes CSA Standard CAN CSA Z240MH The installation of a range designed for recreational park trailers must conform with state or other codes or in the absence of such codes with the Standard for Recreational Park Trailers AN...

Page 35: ...ound fittings and connections will indicate a leak If a leak appears turn off supply line gas shut off valve tighten connections turn on the supply line gas shut off valve and retest for leaks i Remove shipping screw from ALL top burners Conventional top burner models only This is to hold the burners in place on the burner bracket for shipping purposes only See figure 5 j Adjust burner air shutter...

Page 36: ...dels have ONLY one pilot adjustment at the manifold pipe cfdrob S 4 5 To operate push and turn top burner knob to the LITE position The top burner will light To turn OFF spark after the top burner has ignited turn knob to HI setting 24 4 02 3 24 4 6 The approximate height of the flame at the high or full on position is shown below Adjust burner air shutter to the widest opening that will not cause...

Page 37: ...or location relative to main top with pencil This mark on the main top is used as a reference point when replacing the burner assembly to insure that the burner is tightened to its original position Place burner wrench part no 8312D075 60 available from your dealer or authorized service agency over surface burner assembly with ignitor positioned inside gap in wrench ring figure 10 This prevents ig...

Page 38: ...B 1 16023522 2004 Maytag Services Appendix B ...

Page 39: ... 2004 Maytag Services 16023522 B 2 Use Instructions Models CP CG31200AD CPL1100AD CGL1100AD ...

Page 40: ...B 3 16023522 2004 Maytag Services Use Instructions Models CP CG31200AD CPL1100AD CGL1100AD ...

Page 41: ...plying gas to the range NEVER touch cooktop until it has cooled Expect some parts of the cooktop especially around the burners to become warm or hot during cooking Use potholders to protect hands High Use to bring liquid to a boil or reach pressure in a pressure cooker Always reduce setting to a lower heat when liquids begin to boil or foods begin to cook Med An intermediate flame size is used to ...

Page 42: ...e colon will not flash if the time of day or oven temperature is displayed Two short beeps signal the end of the operation 0 00 will appear in the display If desired press the CLOCK pad and the time of day will briefly reappear in the display during a timing operation If desired press the BAKE or BROIL pads and the current temperature setting will briefly reappear in the display during a timing op...

Page 43: ...ARM Use to keep cooked food warm in oven J CANCEL Cancels all operations except timer and clock Note Four seconds after pressing the or pads the time or temperature will automatically be entered If more than 30 seconds elapse between touching a function pad and the or pads the function will be canceled and the display will return to the previous display Clock The clock can be set to display time i...

Page 44: ...relighting the burner Be sure all surface controls are set in the OFF position prior to supplying gas to the range NEVER touch cooktop until it has cooled Expect some parts of the cooktop especially around the burners to become warm or hot during cooking Use potholders to protect hands CAUTION When lighting the surface burners be sure all of the controls are in the OFF position Strike the match fi...

Page 45: ...t flash if the time of day or oven temperature is displayed Two short beeps signal the end of the operation 0 00 will appear in the display If desired press the Clock pad and the time of day will briefly reappear in the display during a timing operation If desired press the Bake or Broil pads and the current temperature setting will briefly reappear in the display during a timing operation To canc...

Page 46: ...cooked food warm in oven J Cancel Cancels all operations except timer and clock A B C D E F G H I J Note Four seconds after pressing the or pads the time or temperature will automatically be entered If more than 30 seconds elapse between touching a function pad and the or pads the function will be canceled and the display will return to the previous display Clock The clock can be set to display ti...

Page 47: ...ot spray surrounding surfaces Place in plastic bags for several hours or overnight Wearing rubber gloves remove from bags Wash rinse dry and replace on cooktop Clock and To activate Control Lock for cleaning see page 11 Control Pad Wipe with a damp cloth and dry Do not use abrasive cleaning agents as they may scratch the finish Area Glass cleaners may be used if sprayed on a cloth first DO NOT spr...

Page 48: ... water Remove stubborn soil with cleansing powder or soap filled scouring pad Rinse and dry Racks will permanently discolor and may not slide out smoothly if left in the oven during a self clean operation If this occurs wipe the rack and embossed rack supports with a small amount of vegetable oil to restore ease of movement then wipe off excess oil Stainless Steel DO NOT USE ANY CLEANING PRODUCT C...

Page 49: ... 2004 Maytag Services 16023522 C 1 Appendix C ...

Page 50: ...ate natural gas To convert the appliance pressure regulator from one gas to another do either 1 2 or 3 below Your unit will be equipped with one of the three appliance pressure regulator types shown below 1 Remove the cap push down and turn counter clockwise Turn the cap over and reinstall figure 12 The gas type you are converting to must be visible on the top of the installed appliance pressure r...

Page 51: ... to the widest opening that will not cause the flame to lift or blow off the burner when cold Correctly adjusted sealed burners can have flames that will lift or blow without a pot over the burner These should be adjusted with a pot in place a Change the appliance pressure regulator from LP to natural setting See figure 12 13 or 14 b Screw the burner orifice hoods away from the pins See figure 15A...

Page 52: ...W TO REMOVE RANGE FOR SERVICING Follow these procedures to remove appliance for servicing 1 Shut off gas supply to appliance 2 Disconnect electrical supply to appliance if equipped 3 Disconnect gas supply tubing to appliance 4 Slide range forward to disengage range from the anti tip bracket See page 4 5 Reverse procedure to reinstall If gas line has been disconnected check for gas leaks after reco...

Page 53: ...From One Gas To Another Remove cap turn converter cap or plunger over and replace cap See figure 1 NOTE What you read on the converter cap or plunger after conversion is the type gas setting for that regulator i e If you read NAT the regulator is set for Natural Gas Gas Conversion How To Remove Range For Servicing Follow these procedures to remove appliance for servicing 1 Shut off gas supply to a...

Page 54: ...urner and pilot bracket e Pilot and burner adjustments see section on Range Adjustments f Replace oven bottom oven racks and main top From LP Propane Gas To Natural Gas a Change the appliance pressure from LP to Natural setting see figure 1 b Adjust oven thermostat see figure 2 1 Remove the main top and the manifold panel 2 With a flat blade screwdriver turn pilot flame screw and bypass screw coun...

Page 55: ...rner when cold See figure 8 2 Distinct blue flame but lifting close burner air shutter to the point where it will not cause the flame to lift or blow off the burner when cold See figure 8 c The oven burner air shutter adjustment is the same on ranges with a gas pilot or electric ignition FIGURE 5 Conventional Burners FIGURE 6 FIGURE 7 FIGURE 8 1 2 FLAME INNER CONE 3 4 FLAME ORIFICE HOOD AIR SHUTTE...

Page 56: ...pply to appliance 2 Disconnect electrical supply to appliance if equipped 3 Disconnect gas supply tubing to appliance 4 Slide range forward to disengage range from the anti tip bracket See page 4 5 Reverse procedure to reinstall If gas line has been disconnected check for gas leaks after reconnection A qualified servicer should disconnect and reconnect the gas supply The servicer follow installati...

Page 57: ...erting from LP gas to natural gas the appliance pressure regulator must be converted to regulate natural gas To access the regulator from front of range remove the storage drawer or warming drawer 9 Pull out to the first stop position Lift up front of drawer and pull to the second position grasp sides and lift up and out to remove drawer To convert the appliance pressure regulator from one gas to ...

Page 58: ...erting from LP gas to natural gas the appliance pressure regulator must be converted to regulate natural gas To access the regulator from front of range remove the storage drawer or warming drawer 9 Pull out to the first stop position Lift up front of drawer and pull to the second position grasp sides and lift up and out to remove drawer To convert the appliance pressure regulator from one gas to ...

Page 59: ...re removed 5 Place the corresponding orifice hood on the burner fitting according to figure 6 Turn the orifice hood clockwise by hand approximately one turn Tighten the orifice hood clockwise with a socket wrench approximately 2 turns 6 Replace the burner assembly in the main top and rotate one eighth turn clockwise using the burner wrench until the burner locks in place with the igniter aligned w...

Page 60: ...iance pressure regulator setting INLET PRESSURE IN NATURAL LP INCHES OF WATER COLUMN GAS GAS Minimum 5 11 Maximum 14 14 Appliance Pressure Regulator Conversion The unit appliance pressure regulator must be set to match the type gas supply used If converting from natural gas to LP gas the appliance pressure regulator must be converted to regulate LP gas If converting from LP gas to natural gas the ...

Page 61: ...ace the oven bottom Orifice Conversion FIGURE 2 FIGURE 3 Surface Burner Conversion Sealed Burner 1 Remove all grates 2 Mark ignitor location on the main top with a pencil This mark on the main top is used as a reference point when replacing the burner assembly to ensure that the burner is tightened to its original position 3 Place burner wrench part no 8312D075 60 available from the dealer or auth...

Page 62: ...fice hood clockwise with a socket wrench approximately 2 turns 6 Replace the burner assembly in the main top and rotate one eighth turn clockwise using the burner wrench until the burner locks in place with the igniter aligned with the reference mark on the main top 7 Repeat steps 3 through 6 until all orifice hoods have been changed To Reassemble Replace burner assembly in main top and rotate app...

Page 63: ...or blow off the burner when cold See 2 on figure 8 FIGURE 8 FIGURE 7 FIGURE 9 3 LOCK SCREW AIR SHUTTER 2 1 ORIFICE HOOD AIR SHUTTER NATURAL POSITION AIR SHUTTER LP POSITION Conventional Burners FIGURE 10 3 4 FLAME ORIFICE HOOD AIR SHUTTER c The oven burner air shutter adjustment is the same on ranges with a gas pilot or electric ignition d Sealed burner adjustment Adjust burner air shutter to the ...

Search results

Summary of Contents for CG31400ADW

Reviews:

Related manuals for CG31400ADW

Brands by name

Popular brands

Maytag CG31400ADW, Service Manual

Search results

Summary of Contents for CG31400ADW

Reviews:

Related manuals for CG31400ADW

Brands by name

Popular brands