Maytag CWG3100AA, CWG3600AA Service Manual

Page 1
Service
This manual is to be used by qualified appliance technicians only. Maytag does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person.
24” Gas Wall Ovens
This Base Manual covers general information
Refer to individual Technical Sheet
This manual includes, but is
not limited to the following:
CWG3100AA* CWG3600AA*
16026549
October 2005
© 2005 Maytag Services
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Important Information
Pride and workmanship go into every product to provide our customers with quality products. It is possible, however, that during its lifetime a product may require service. Products should be serviced only by a qualified service technician who is familiar with the safety procedures required in the repair and who is equipped with the proper tools, parts, testing instruments and the appropriate service information. IT IS THE TECHNICIANS RESPONSIBILITY TO
REVIEW ALL APPROPRIATE SERVICE INFORMATION BEFORE BEGINNING REPAIRS.
Important Notices for Servicers and Consumers
!
To avoid risk of severe 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:
WARNING
Customer Service Support Center
CAIR Center
Web Site Telephone Number
WWW.MAYTAG.COM ............................................. 1-800-688-9900
Recognize Safety Symbols, Words, and Labels
DANGER!
DANGER—Immediate hazards which WILL result in severe personal injury or death.
WARNING!
WARNING—Hazards or unsafe practices which COULD result in severe personal injury or death.
CAUTION!
CAUTION—Hazards or unsafe practices which COULD result in minor personal injury, product or property
damage.
2 16026549 ©2005 Maytag Services
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Table of Contents
Important Information ................................................... 2
Important Safety Information
Safety Practices for Servicer .................................... 4
Servicing .................................................................. 4
Receiving Oven ........................................................ 5
Using the Oven ........................................................ 5
Baking, Broiling, and Roasting ................................. 6
Connecting Oven to Gas .......................................... 6
Product Safety Devices ........................................... 6
General Information
Cooking Nomenclature ............................................. 7
Specifications .......................................................... 8
Placement of Oven ................................................... 8
Do Not Block Air Vents ............................................ 8
Location of Model Number ....................................... 8
Model Identification .................................................. 8
Service .................................................................... 8
Parts and Accessories............................................. 8
Extended Service Plan ............................................. 8
Oven Description ..................................................... 9
Troubleshooting Procedures
Troubleshooting Chart ............................................ 10
Testing Procedures
Component / Controller Testing Table .................... 12
Relay Logic ............................................................ 13
Description of Error Codes .................................... 13
Disassembly Procedures
Replacing Oven ...................................................... 14
Removing Oven Bottom .......................................... 14
Replacing Oven Ignitor Assembly .......................... 14
Replacing Oven Burner .......................................... 14
Replacing Pressure Regulator ............................... 14
Replacing Oven Valve / Shut-off Valve ................... 14
Replacing Shut-off Valve (CWG3100AA*) ............. 15
Replacing Burner Fitting (CWG3600AA*).............. 15
Replacing Rocker (Oven Light) Switch................... 15
Replacing Control Panel Assembly ........................ 15
Replacing Light Socket .......................................... 15
Replacing Oven Sensor ......................................... 16
Replacing Oven Flue Box Assembly....................... 16
Replacing Top Cover ............................................. 16
Replacing Main Back ............................................. 16
Replacing Side Trim / Side Panel .......................... 16
Removing Oven Door ............................................. 17
Replacing Oven Door Hinge................................... 17
Upper Oven Door Disassembly .............................. 17
Lower Oven Door Disassembly .............................. 17
Oven Door Disassembly (Diagram) ....................... 18
Appendix A: Installation Instructions ......................... A-2
Appendix B: Use and Care Information
Use and Care Information..................................... B-2
Care and Cleaning ................................................ B-7
Appendix C: LP Conversion Instructions ..................C-2
©2005 Maytag Services 16026549 3
Page 4
Important Safety Information
As with all appliances, there are certain rules to follow for safe operation. Verify everyone who operates the oven or cooktop is familiar with the operations and with these precautions.
Use appliance only for its intended purpose as described. Pay close attention to the safety sections of this manual. Recognize the safety section by looking for the symbol or the word safety.
Recognize this symbol as a safety precaution.
!
WARNI NG
!
If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Extinguish any open flame.
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call fire department.
WARNI NG
!
This gas appliance contains or produces a chemical or chemicals which are known to the state of California to cause cancer, birth defects, or other reproductive harm. To reduce the risk from substances in the fuel or from fuel combustion make sure this appliance is installed, operated and maintained according to the instructions in this manual.
Due to the nature of cooking, fires can occur as a result of overcooking or excessive grease. Although a fire is unlikely, if one occurs proceed as follows:
Oven Fires
1. Do not open the oven door.
2. Turn all controls to OFF.
3. As an added precaution turn off the electricity at the main circuit breaker or fuse box and the gas at the main supply valve.
4. Allow the food or grease to burn itself out in the oven.
If smoke or fire persists, call the local fire department.
To avoid the risk of property damage or personal injury, do not obstruct the flow of combustion or ventilation air to the oven.
To avoid the risk of electrical shock, serious personal injury or death: Make sure your oven has been properly grounded and always disconnect the electrical supply before servicing this unit.
Installation and service must be performed by an authorized installer, service agency or gas supplier.
!
WARNI NG
To avoid risk of electrical shock, property damage, personal injury, or death, verify wiring is correct, if components were replaced. Verify proper and complete operation of unit after servicing.
4 16026549 ©2005 Maytag Services
NOTE: The maximum gas supply pressure for these
models must not exceed 14 inches W.C.P.
Safety Practices for Servicer
Safe and satisfactory operation of gas ranges depends upon its design and proper installation. However, there is one more area of safety to be considered:
Servicing
Listed below are some general precautions and safety practices which should be followed in order to protect the service technician and consumer during service and after service has been completed.
1. Gas smell—Extinguish any and all open flames and open windows.
2. Turn gas off—Service range with gas turned off unless testing requires gas.
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Important Safety Information
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.
4. Using lights—Use a hand flashlight when servicing ranges or checking for gas leaks. Electric switches should not be operated where leaks are suspected. This will avoid creating arcing or sparks which could ignite the gas. If electric lights are already turned on, they should not be turned off.
5. Do not smoke—Never smoke while servicing gas ranges, especially when working on piping that contains or has contained gas.
6. Check range when service is completed—After servicing, make visual checks on electrical connections, and check for gas leaks. Inform consumer of the condition of range before leaving.
7. Adhere to all local regulations and codes when performing service.
Receiving Oven
• Installer needs to show consumer location of the range
gas shut-off valve and how to shut it off.
• Authorized servicer must install the range or cooktop
in accordance with the Installation Instructions. Adjustments and service should be performed only by authorized servicer.
• Insure all packing materials are removed from the oven
before operating it, to prevent fire or smoke damage should the packing material ignite.
• Ensure range or cooktop is correctly adjusted by a
qualified service technician or installer for the type of gas (Natural or LP). Some ranges can be converted for use with Natural or LP gas.
With prolonged use of a range, high floor
temperatures could result. Many floor coverings will not be able to withstand this kind of use. Never install range over vinyl tile or linoleum that cannot withstand high temperatures. Never install range directly over carpeting.
Using the Oven
• Do not leave children alone or unattended where an
oven is hot or in operation. They could be seriously burned.
• Do not allow anyone to climb, stand or hang on the
oven door. They could damage the oven and cause severe personal injury.
• Wear proper apparel. Loose fitting or hanging
garments should never be worn when using the oven. Flammable material could ignite if brought in contact with hot oven surfaces which may cause severe burns.
• Never use the oven 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 around the oven.
• Do not repair or replace any part of the oven unless it is recommended in this manual.
• Use only dry potholders. Moist or damp potholders used on hot surfaces may result in a burn from steam.
• Do not let a potholder touch the flame. Do not use a towel or a bulky cloth as a potholder.
• Never leave the oven unattended while cooking.
• Only certain types of glass/ceramic, earthenware, or other glazed utensils are suitable for oven use. Unsuitable utensils may break due to sudden temperature change.
• Use care when opening oven door. Let hot air or steam escape before removing or replacing food.
• Do not heat unopened food containers in oven. Build-up of pressure may cause a container to burst and result in injury.
• Place oven racks in desired location while oven is cool. If a rack must be moved while oven is hot, use a dry potholder.
• Do not use aluminum foil to line oven bottom or racks. Aluminum foil can cause a fire or will seriously affect baking results, and damage to porcelain surfaces.
• Do not touch interior surfaces of oven during or immediately after use. Do not let clothing or other flammable materials come in contact with bake or broil burners.
• Other areas of the oven can become hot enough to cause burns, such as vent openings, window, oven door and oven racks.
• To avoid steam burns, do not use a wet sponge or cloth to wipe up spills on a hot cooking area.
• Do not store combustible or flammable materials, such as, gasoline or other flammable vapors and liquids near or in the oven.
• Do not clean oven door gasket located on back of the door. Gasket is necessary to seal the oven and can be damaged as a result of rubbing or being moved.
• Do not drape towels or any materials on oven door handles. These items may ignite causing a fire.
!
CAUTI ON
Do not store items of interest to children in cabinets above the oven. Children may climb on oven to reach these items and become seriously injured.
©2005 Maytag Services 16026549 5
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Important Safety Information
Baking, Broiling, and Roasting
• Do not use oven area for storage.
• Stand back from oven when opening door (when hot). Hot air or steam can cause burns to hands, face, and eyes.
• Do not use aluminum foil anywhere in the oven. This could result in a fire hazard and damage the oven.
• Use only glass cookware appropriate for use in gas ovens.
• Always remove broiler pan from oven when finished broiling. Grease left in pan can catch fire if oven is used without removing grease from the broiler pan.
• When broiling, keep meat away from flame! Meat that is close to the flame may ignite. Trim any excess fat to help prevent excessive flare-ups.
• Make sure broiler pan is placed correctly to reduce any possibility of grease fires.
• Should a grease fire occur in the broiler pan, turn off oven, and keep oven door closed until fire burns out.
Connecting Oven to Gas
Install manual shut-off valve in gas line for easy accessibility outside the oven. Be aware of the location of the shut-off valve.
Oven Safety Valve Oven valve is designed
to be a safety valve. Two basic designs are used:
Hydraulic and Electric
Both types are safety valves because they are indirectly operated by the oven thermostat, which controls a pilot flame or electric ignitor, to open and close the oven valve.
Grounded Oven Frame Ground prong on power
cord is connected to the frame, usually a green lead fastened by a screw. In addition, any part or component capable of conducting an electric current is grounded by its mounting.
Product Safety Devices
Safety devices and features have been engineered into the 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 the type of gas being used: Natural or LP. After servicing regulator, make certain it is set properly before completing service.
Gas Burner Orifices Universal orifices are
used on most valves. They must be adjusted for the type of gas being used: Natural or LP. After servicing a valve or orifice, verify proper adjustment before completing service.
If any ground wire, screw, strap, nut, etc. is removed for service, or any reason, it must be reconnected to its original position with original fastener before the appliance is put into operation again.
Failure to do so can create a possible shock hazard.
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General Information
This manual provides basic instructions and suggestions for handling, installing and servicing gas ovens.
The information and warnings in this manual were developed from experience with, and careful testing of, the product. If the unit is installed according to this manual, it will operate properly and will require minimal
This manual contains information needed by authorized service technicians to install and service gas ovens. There may be, however, some parts which need further explanation. Refer to the Installation Instructions, Use and Care, Technical Sheets or the toll-free technical support line.
servicing. A unit in proper operating order ensures the consumer all the benefits provided by clean gas cooking.
Cooking Nomenclature
C W G 3 6 0 0 A A S
A Almond on Almond
Brand
A Amana C Magic Chef G Graffer &
Sattler
H Hardwick
J Jenn-Air M Maytag N Norge U Universal Y Crosley
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
Product Type
B Black C Brushed Chrome H Traditional White L Traditional Almond P Prostyle Q Monochromatic Bisque S Stainless T Traditional Bisque W White on White F Frost White (True Color White) N Natural Bisque (True Color Bisque)
A UL/AGA C CSA/CGA/CUL D Dual Listed G 220-240 V / 50-60 Hz
M Military Model
P PSB Approved
X Export 120 V / 60 Hz
Production Code
This identifies the production version.
Color
Listing
(Singapore)
Fuel
B Butane D Dual Fuel
E/J Electric
G Gas, Natural
L Liquid Propane
M Microwave
P Standing Pilot X No Fuel
W Warming Drawer
©2005 Maytag Services 16026549 7
Feature Content
1000-3999 Brands 4000-6999 Maytag/Amana 7000-9999 Jenn Air
Page 8
General Information
Specifications
Refer to individual Technical Sheet for specification information.
Placement of the Oven
The oven must be placed in the kitchen or comparable room. All safety guidelines must be followed and free air flow around the oven is essential (see Chapter 2).
Do Not Block Air Vents
All air vents must be kept clear during cooking. If air vents are covered during operation, the oven may overheat. If this occurs, a sensitive, thermal safety device automatically removes power to the oven, rendering the oven inoperable. The oven will remain in this state until it has sufficiently cooled.
Location of Model Number
To request service information or replacement parts, the service center will require the complete model, serial, and manufacturing number of your oven. The number can be found in the door jam for the lowest oven cavity door. Open the lowest oven door to view the data.
Service
Keep a copy of sales receipt for future reference or in case warranty service is required. To locate an authorized servicer:
• For Maytag product call 1-800-462-9824 or visit the Web Site at www.maytag.com
Warranty service must be performed by an authorized servicer. We also recommend contacting an authorized servicer, if service is required after warranty expires.
Parts and Accessories
Purchase replacement parts and accessories over the phone. To order accessories for your product call:
• For Maytag product call 1-800-688-9900 or visit the Web Site at www.maytag.com
Extended Service Plan
We offer long-term service protection for this new oven and cooktop.
• Dependability Plus specially designed to supplement Maytag’s warranty. This plan covers parts, labor, and travel charges. Call 1-800-925-2020 for information.
SM
Extended Service Plan is
Location of Model Number
Model Identification
Complete enclosed registration card and promptly return. If registration card is missing:
• For Maytag product call 1-800-688-9900 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: ___________________
8 16026549 ©2005 Maytag Services
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Oven Description
Control Pad
Light Switch
Oven Cavity (with Racks) Oven Window
Broiler Cavity (with Racks)
Broiler Window (6)Model CWG3 00AA*
©2005 Maytag Services 16026549 9
Page 10
Troubleshooting Procedures
!
To avoid risk of electrical shock, personal injury, or death, disconnect power and gas before servicing, unless testing requires power and/or gas.
WARNING
Troubleshooting Chart
Problem Possible Cause Correction
No oven operation in Bake or Broil.
No gas flows to burner; ignitor glows red.
Gas flows to bake/broil burner, but burner does not light.
Fan motor does not operate.
Popping sound heard when burner extinguishes.
Moisture condensation on oven window (if equipped) when oven is in use.
Baking results are not satisfactory.
Oven smokes excessively during broil.
Oven smokes/odor first few times of usage.
No voltage to oven control........................
Failed ignitor .............................................
Failed gas valve .......................................
Ignitor positioned too far from burner .......
Dirt/grease in orifice or burner..................
Failed ignitor .............................................
No power to fan motor ..............................
Failed fan motor, winding or frozen
shaft..........................................................
This is a normal sound that occurs with some types of gas when a hot burner is
turned off ..................................................
Moisture in oven .......................................
Moisture in oven window..........................
Oven not preheated or set to correct
temperature ..............................................
Oven thermostat sensing device not
inserted into clips......................................
Oven bottom panel incorrectly installed ...
Oven temperature set too high.................
Broil pan, broil area or oven soiled...........
Normal ......................................................
Check for 120 VAC at oven control input. If no voltage is present, check wiring.
Test ignitor (see "Testing Procedures").
Check gas valve for continuity.
Reposition ignitor closer to burner.
Clean orifice or burner.
Test ignitor (also, ignitor should glow
red).
Check for 120 VAC at fan motor. If no voltage is present, check wiring.
Check motor winding for continuity and for a frozen shaft. Also check wiring.
This is not a safety hazard and will not damage the appliance.
Leave oven door ajar for one or two minutes to allow moisture to escape.
Use a damp cloth to clean window to prevent excess water from seeping between the panels of glass.
Preheat oven 10 to 15 minutes, or set oven temperature to correct temperature.
Reinstall thermostat sensing device.
Replace oven bottom correctly.
Lower oven temperature.
Clean broiler pan, broiler area or
oven.
Minor smoking and/or odor is normal the first few times of oven usage.
10 16026549
©2005 Maytag Services
Page 11
Troubleshooting Procedures
.
.
.
.
.
.
.
.
.
!
To avoid risk of electrical shock, personal injury, or death, disconnect power and gas before servicing, unless testing requires power and/or gas.
WARNING
Problem Possible Cause Correction
Gas odor.
Oven slow to heat, poor baking results, poor burner ignition, flame too high or too low.
Oven light does not operate.
Oven light does not extinguish.
Gas leak ...................................................
Loose fittings ............................................
Pressure regulator....................................
Failed light bulb ........................................
Failed light switch .....................................
Failed light socket.....................................
Failed light bulb ........................................
Failed light switch .....................................
Failed light socket.....................................
Check all gas connections for leaks (see note below).
Check all gas fittings for leaks.
Test pressure regulator, see
"Testing Procedures."
Replace bulb.
Test light switch contacts for
continuity. Replace if necessary.
Check for 120 VAC at the light socket terminals. If no voltage is present, check wiring.
Replace bulb.
Test light switch contacts for
continuity. Replace if necessary.
Check for 120 VAC at the light socket terminals. If no voltage is present, check wiring.
Never test for gas leaks using an open flame.
TESTING FOR GAS LEAKS: To test for a gas leak, apply a non-corrosive leak detection fluid to all joints and
fittings in the gas connection between the supply line, shut-off valve, and oven. Include gas fittings and joints in the oven if connections were disturbed during installation. Bubbles appearing around fittings and connections indicates a leak. If a leak is present, turn off supply line gas shut-off valve, tighten connections, turn on the supply line gas shut-off valve, and retest for leaks. When finished, wipe off all residue.
©2005 Maytag Services 16026549 11
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Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to cooktop or range before servicing, unless testing requires power and/or gas.
Illustration Component Test Procedure Results
Oven light socket
Test continuity of receptacle terminals...................
Measure voltage at oven light................................
Oven light rocker switch
Measure continuity of switch positions:
Closed...................................................................
Open .....................................................................
Oven burner Verify gas is supplied.............................................
Verify air shutter opening.......................................
Verify proper orifice installed for Natural or LP.
Check for damage .................................................
Ignitor Test for voltage at terminals .................................
Test for the amount of amperage in the circuit......
(Ignitor may glow, but not have sufficient amperage to open valve).
Temperature
Measure resistance. ..............................................
sensor
Pressure regulator
Verify gas pressure (WCP)....................................
If on LP service, verify proper gas supply conversion.
Oven safety valve
Disconnect wiring to valve.
Measure resistance on oven burner circuit............ Continuity
Shut off valve Check to verify gas supply is turned on (shown
in the OPEN position)............................................ Verify valve does not leak.
Indicates continuity when bulb inserted.
120 VAC, see wiring diagram for terminal identification. If no voltage is present at oven light check wiring.
Continuity Infinite
Gas is supplied.
Venturi of .469 to .531
Replace if punctured or torn. 120 VAC
3.2
3.6 Amps
Approximately 1100 at room temperature 75°
F.
4" Natural 10" LP/Propane
WAR NI NG
!
Do not attempt to open valve with 120 VAC.
Controller Function Procedure Results
ERC3 NSC Clock Display Press and hold
flashes in the display. Within 30 seconds, initially press one of the slew up or slew down pads. Continue to press the appropriate slew pad(s) until the correct time displays.
ERC3 NSC Bake
Function
Press the displayed. Press the slew up pad until 350° displayed, then use the slew up and slew down pads to set the desired bake temperature (170° to 550° F ± 25° F).
ERC3 NSC Broil
Function
Press the displayed. Use the slew up and slew down pads to enter the appropriate broil temperature range (LO or HI).
ERC3 NSC Off/Cancel Press the Off/Cancel pad. Cancels all oven functions except the
12 16026549
Clock
pad until SET TIME
Bake
pad until 0:00 and BAKE is
Broil
pad until 0:00 and BROIL is
Sets the Time-of-Day clock.
Oven begins bake operation after a four-second delay. Bake function will
F is
automatically cease after 12 hours.
Oven begins broil operation after a four­second delay. Broil function will automatically cease after 12 hours.
timer and clock.
©2005 Maytag Services
Page 13
Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power and gas before servicing, unless testing requires power and/or gas.
Controller Function Procedure Results
ERC3 NSC Cook Time Press the
and SET COOK TIME is displayed. Use the slew up and slew down pads to enter the desired cook time.
ERC3 NSC Stop Time Press the
and SET STOP TIME is displayed. Use the slew up and slew down pads to enter the desired stop time.
ERC3 NSC Timer Press the
SET TIMER is displayed. Use the slew up and slew down pads to enter the desired time.
ERC3 NSC Twelve Hour Off Control automatically cancels any
cooking operation and removes all relay drives 12 hours after the last pad touch.
ERC3 NSC Supervisory Alarms Control contains 6 supervisory alarms.
If an error occurs, an "F" code displays to the right of the clock.
Cook Time
Stop Time
Timer
pad until 0:00 and
pad until 0:00
pad until 0:00
Oven will bake for the selected amount of time.
Oven will cease baking operations when the stop time is reached.
Timer countdown is displayed and a three-second tone is emitted when the timer expires.
All baking operations discontinue after 12 hours.
Only current errors can be viewed. See "Description of Error Codes" for explanation.
Relay Logic
KEY INDEX
- OFF - ON - ON OR OFF (DETERMINED BY USER)
- TEMPERATURE CONTROLLED
COOKING MODE
IDLE BAKE PREHEAT BAKE BROIL PREHEAT BROIL
OVEN RELAY
r
r r
(BAKE/BROIL)
OVEN LIGHT
Description of Error Codes
The control notifies the user of six different error situations. These errors generate an "F" code (displayed to the right of the clock), emit an audible alarm at 1 second intervals and the control enters a "non-cook" mode. The table below describes each "F" code.
"F" Code "F" Code Description
F1
F2
F3 F4 F5
F7
*Cancel Key cancels the audible alarm and removes the "F" code from the display.
©2005 Maytag Services 16026549 13
Output Not Controllable Bake/Broil Temperature Runaway *Open Temperature Sensor *Shorted Temperature Sensor *Control Output Disabled
Function Key Shorted
"F" codes F0, F6, F8, and F9 are not applicable.
Explanation
Possible shorted relay. Alarm fault monitor active until serviced. Oven temperature exceeded 630° F. Oven temperature must drop below 630° F before bake or broil function can be activated. Controller not receiving data from temperature sensor. Controller receiving erroneous data from temperature sensor. No control output. A shorted function key prevents recognition of the cancel key and requires removal of power until serviced.
Page 14
Disassembly Procedures
e
To avoid risk of electrical shock, personal injury or death; disconnect power and gas before servicing, unless testing requires power and/or gas.
Replacing Oven
1. Turn off gas and remove power from unit (at the circuit breaker).
2. Open oven door and remove screws securing unit to the wall.
NOTE: To avoid damage, do not move oven forward
until all cabinetry can be cleared.
3. Pull the oven forward out of the cabinet opening.
4. Disconnect or unplug the power cord leading from unit to fuse box or junction box, depending on unit.
5. Turn off and remove gas supply from unit.
6. Replace the oven using the Installation Instructions.
NOTE: Perform gas leak test.
Removing Oven Bottom
1. Turn off gas and remove power from unit (at the circuit breaker).
2. Remove oven door, see "Removing Oven Door" procedure.
3. When oven is cool, remove oven racks.
4. Grasp the rear oven bottom latches and slide toward the front of the oven.
5. Lift the rear edge of the oven bottom slightly and slide back until the holes in the front edge clear the pins located in the front frame of the oven.
6. Remove oven bottom and place in safe location.
7. Reverse procedures to reassemble.
Replacing Pressure Regulator
1. Remove oven door, see "Removing Oven Door" procedure.
2. Remove oven bottom, see "Removing Oven Bottom" procedure.
3. Disconnect gas supply lines from regulator.
4. Remove screws securing regulator to support bracket.
5. Reverse procedures to reassemble.
NOTE: When reconnecting supply line to regulator, use
pipe dope compound to seal the connection. Once connected, perform gas leak test.
Replacing Oven Valve / Shut-off Valve (Model CWG3600AA*)
1. Remove oven bottom, see "Removing Oven Bottom" procedure.
2. Remove screw securing oven burner flame spreader (or baffle) to oven burner.
3. Disconnect gas supply lines from valve.
4. Disconnect screws securing valve to support brackets.
5. Slide valve out to remove.
6. If necessary, unscrew the oven valve from the shut­off valve.
7. Reverse procedures to reassemble.
Replacing Oven Ignitor Assembly
1. Remove oven bottom, see "Removing Oven Bottom" procedure.
2. Remove screw securing oven burner flame spreader (or baffle) to oven burner (model CWG3600AA* only).
3. Remove screws securing ignitor assembly mounting bracket to oven back panel.
4. Remove screws securing ignitor to burner bracket.
5. Gently pull ignitor wires into oven cavity until the disconnect block is within reach.
6. Disconnect oven ignitor assembly.
7. Reverse procedures to reassemble.
Replacing Oven Burner
1. Remove oven bottom, see "Removing Oven Bottom" procedure.
2. Remove screw securing oven burner flame spreader (or baffle) to oven burner (model CWG3600AA* only).
3. Remove screws securing oven burner to oven chassis and support brackets.
4. Slide oven burner up and forward to remove.
5. Reverse procedures to reassemble.
Flame Spreader/
Baffle w/nut
Pressure Regulator
and Support Bracket
Gas Tubing
Model CWG3600AA* Gas Controls
Oven Burner
Ignitor
Oven Burner
Fitting
Gas Tubing
Shut-off Valve
and Oven Valv
14 16026549 ©2005 Maytag Services
Page 15
Disassembly Procedures
y
g
g
To avoid risk of electrical shock, personal injury or death; disconnect power and gas before servicing, unless testing requires power and/or gas.
Replacing Shut-off Valve (CWG3100AA*)
1. Remove oven bottom, see "Removing Oven Bottom" procedure.
2. Remove screws securing oven valve cover.
3. Disconnect gas supply lines from valve.
4. Disconnect screws securing valve to support brackets.
5. Slide valve out to remove.
6. Reverse procedures to reassemble.
Replacing Burner Fitting (CWG3600AA*)
1. Remove oven burner, see "Replacing Oven Burner" procedure (do not perform step 2).
2. Disconnect gas lines from burner fitting.
3. Remove screws securing burner fitting to support bracket.
4. Slide burner fitting out to remove
5. Reverse procedures to reassemble.
Oven Valve
Cover
Gas Tubing
Oven Burner
nitor
I
Shut-off Valve
and Support Bracket
5. Lower and remove control panel assembly and backing plate.
6. Remove screws securing clock (and overlay) to control panel and backing plate.
7. Reverse procedures to reassemble.
Rear Cover
Wire Cover
Top, Front Extrusion
Clock w/Overla
Oven Light
Switch
Vent Extrusion
Backing Plate
Control Panel
Control Panel Assembly
Oven Light Assembly
Oven Light Bulb/Oven Light Socket
1. Remove power from unit (at the circuit breaker).
2. Open oven door and remove oven racks.
3. Hold lamp cover in place, and slide retaining wire off cover.
Retainin
Clip
Pressure Regul ator
and Support Bracket
Model CWG3100AA* Gas Controls
Replacing Rocker (Oven Light) Switch
1. Remove control panel assembly, see "Replacing Control Panel Assembly" procedure.
2. Label and disconnect wire terminals from rocker switch.
3. Squeeze tabs on rocker switch and push outward to remove.
4. Reverse procedures to reassemble.
Replacing Control Panel Assembly
1. Remove power from unit (at the circuit breaker).
2. Remove screws securing rear cover and remove.
3. Remove screws securing wire cover and remove.
4. Remove screws securing control panel assembly.
©2005 Maytag Services 16026549 15
Lamp
Socket
Lamp
Cover
Lamp
(40 watts)
Retaining Clip
Lamp and Socket
NOTE: Cover will fall if not held in place when removing
retaining wire.
4. Unscrew lamp and remove.
5. Gently pry retaining clips inward towards center of socket.
6. Once retaining clips are released, gently pull socket into oven cavity.
7. Label and disconnect wire terminal connections and remove socket.
8. Reverse procedure to reassemble.
NOTE: Reposition fiberglass insulation around oven
light socket to eliminate possibility of heat related problems.
Page 16
Disassembly Procedures
To avoid risk of electrical shock, personal injury or death; disconnect power and gas before servicing, unless testing requires power and/or gas.
Replacing Oven Sensor
1. Turn off gas and remove power from unit (at the circuit breaker).
2. Remove screws securing sensor to oven cavity back wall.
3. Gently pull the wire toward the front of the oven until the connector is within reach.
4. Disconnect sensor and remove from oven cavity.
5. Reverse procedures to reassemble.
NOTE: When re-installing sensor, fasten connector
then feed wires into sensor installation hole until pressure is felt (wires pressing against main back wall). This reduces the risk of damage to the connector when the oven is in use.
Replacing Oven Flue Box Assembly
1. Remove oven from installation position, see "Replacing Oven" procedure.
2. Remove screws securing top and back outer wrapping to unit.
3. Remove screws securing flue box assembly to oven chassis.
4. Slide flue box up and out to remove.
5. Reverse procedures to reassemble.
Replacing Top Cover
1. Remove unit from installation position, see “Replacing Oven” procedure.
2. Remove main back, see “Replacing Main Back” procedure.
3. Remove screws securing top cover to chassis.
4. Slide top cover up to remove.
5. Reverse procedures to reassemble.
Replacing Main Back
1. Remove unit from installation position, see “Replacing Oven” procedure.
2. Remove screws securing main back to chassis.
3. Slide main back up and toward the rear to remove.
4. Reverse procedures to reassemble.
Top C ov e r
Sensor
Flue Box
Main Back
Flue Box
Light Bulb
& Receptacle
Oven Frame
Main Base
Top C o v er
Sensor
Door
Hinge
Main Back
Side
Panel
Side Trim
Oven Cavity and Frame, Model CWG3600AA*
Light Bulb
& Receptacle
Oven Frame
Door
Hinge
Side
Panel
Side Trim
Main Base
Oven Cavity and Frame, Model CWG3100AA*
Replacing Side Trim / Side Panel
1. Remove unit from installation position, see "Replacing Oven" procedure.
2. Remove screws securing side trim / side panel to chassis.
3. Slide side trim / side panel up and toward the front to remove.
4. Reverse procedures to reassemble.
16 16026549 ©2005 Maytag Services
Page 17
Disassembly Procedures
To avoid risk of electrical shock, personal injury or death; disconnect power and gas before servicing, unless testing requires power and/or gas.
Removing Oven Door
WARNI NG
!
To avoid risk of personal injury or property damage, do not lift oven door by the handle.
1. Turn off gas and remove power from unit (at the circuit breaker).
2. Open oven door approximately 4 inches (door "stop" position).
3. Grasp door on both sides and lift door up evenly until door clears the hinge arms.
WARNI NG
!
To avoid risk of personal injury or property damage, do not place fingers between hinge arms and oven frame. Hinge arms are spring-loaded and will slam shut against the unit if accidently closed, which may cause injury or damage to the unit.
4. Place door in safe location.
5. Reverse procedures to reassemble.
Replacing Oven Door Hinge
WARNI NG
!
To avoid risk of personal injury or property damage, do not lift oven door by the handle.
Upper Oven Door Disassembly
1. Remove oven door, see "Removing Oven Door" procedure.
2. Remove screws securing door lining to door panel.
3. Remove screws securing door glass clips to door panel, allowing for the removal of the door glass panel, if necessary.
4. Remove screws securing door lining to door baffle.
5. Remove screws securing door baffle to window frame.
6. Remove screws securing window to window frame. Place window in save location.
7. Remove screws securing door handle to door panel.
8. Reverse procedures to reassemble.
Lower Oven Door Disassembly
1. For Models CWG3600AA*, see "Upper Oven Door Disassembly" procedure.
2. For Models CWG3100AA*, remove lower oven door, see "Removing Oven Door" procedure.
3. Remove screws securing door lining to door panel.
4. Remove screws securing door glass clips to door panel, allowing for the removal of the door glass panel, if necessary.
5. Remove screws securing window to window frame. Place window in save location.
6. Remove screws securing door handle to door panel.
7. Reverse procedures to reassemble.
1. Remove oven door, see "Removing Oven Door" procedure.
2. Remove screws securing oven door hinge to oven chassis.
3. Gently pull the oven door hinge forward through the hinge opening located in the front of the frame.
4. Reverse procedures to reassemble.
©2005 Maytag Services 16026549 17
Page 18
Disassembly Procedures
Oven Door Disassembly
To avoid risk of electrical shock, personal injury or death; disconnect power and gas before servicing, unless testing requires power and/or gas.
Door Seal
Door
Handle
Door Glass Panel
Window
Door
Panel
Models CWG3100AA*, CWG3600AA* Upper Door Disassembly
Model CWG3600AA* Lower Door Disassembly
Door
Baffle
Frame
Inner
Door
Glass
Door
Door
Lining
Insulation
Door
Handle
Glass
Door
Panel
Panel
Door
Insulation
Door
Seal
Door
Lining
Model CWG3100AA* Lower Door Disassembly
18 16026549 ©2005 Maytag Services
Page 19
Appendix A
©2005 Maytag Services 16026549 A – 1
Page 20
Installation Instructions
Installation Drawings
UPPER OVEN LOWER OVEN OR BROILER
WIDTH HEIGHT DEPTH WIDTH HEIGHT WIDTH HEIGHT “A” DEPTHWIDTH HEIGHT DEPTH
18² 19²14² 18² 19²14²
18² 18²
A – 2 16026549 ©2005 Maytag Services
FIGURE 1
24² GAS WALL OVENS
“A”
OVEN FRAME SIZE
12²
6.25²
19² 19²
-2-
23 7/8² 23 7/8²
46 5/16²
39 1/4²
CUTOUT DIMENSIONS
22² 22²
“B”
45 3/8²
38²
24² 24²
Page 21
Installation Instructions (Model CWG3600AA*)
Installation
Check the oven model number plate to see if the oven is approved for installation in mobile homes and/or recreational vehicles. If approved the following items are applicable. NOTE: Oven model number plate is located under broiler bottom.
Mobile Homes
The installation of an oven designed for mobile home installation must conform with the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280 (formerly the Federal Standard for Mobile Home Construction and Safety, Title 24 HUD, (Part 280) or, when such standard is not applicable, the Standard for Manufactured Home Installations, ANSI A225.1/NFPA 501A, or with local codes.
In Canada the range must be 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).
Recreational Vehicles
The installation of an oven designed for recreational vehicles must conform with state or other codes or, in the absence of such codes, with the Standard for Recreational Vehicles, ANSI A119.2-latest edition.
In Canada the oven must be installed in accordance with CAN/CSA - Z240.6.2 - Electrical Requirements for R.V.’s (CSA Standard CAN/CSA - Z240 RV Series) and Section Z240.4.2 - Installation Requirements for Propane Appliances and Equipment in R.V.’s (CSA Standard CAN/CSA - Z240 RV Series).
Locating The Unit
The installation diagram gives the minimum dimensions of the cabinet cut-out for the oven. The dimensions given are for the oven bottom to be a minimum of 14² inches above the floor. The recess in which the oven is to be installed should have a solid floor and be so constructed as to provide a complete enclosure around the recessed portion of the oven to prevent drafts which may result in inconsistent and unsatisfactory burner and baking performance, it should be perfectly level to provide a solid, level foundation for the oven unit. The openings in the enclosure for gas and electric service should be sealed before the oven is installed.
For SAFETY CONSIDERATIONS fastentheoventothe cabinet with the four (4) screws (shipped with the unit) through the holes in the trim behind the oven and broiler doors. The unit should be leveled properly before being secured to the cabinet.
Electric Supply
The appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70.
In Canada the oven must be installed in accordance with the current CSA Standard C22.1 - Canadian Electrical Code Part 1.
ELECTRICAL SUPPLY CONNECTION:
The oven requires 120 volts, 60 cycle alternating current from an outlet capable of supplying 15 amperes.
User may experience occasional circuit tripping if Ground Fault Circuit Interrupter (GFCI) outlet or breaker is in use.
Electrical Grounding Instructions
This appliance is equipped with a (three-prong) grounding plug for your protection against shock hazard and should be plugged directly into a properlygroundedreceptacle.Donotcutorremove the grounding prong from this plug.
DISCONNECT ELECTRICAL SUPPLY
BEFORE SERVICING THE APPLIANCE.
©2005 Maytag Services 16026549 A – 3
-3-
Page 22
Installation Instructions
Connecting The Oven
Gas Supply
Installation of this oven must conform with local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1-latest edition.
In Canada the oven must be installed in accordance with the current CGA Standard CAN/CGA-B149 - Installation Codes for Gas Burning Appliances and Equipment and/or local codes.
In The Commonwealth Of Massachusetts
This product must be installed by a licensed plumber or gas fitter when installed within the Commonwealth of Massachusetts.
A “T” handle type manual gas valve must be installed in the gas supply line to this appliance.
A flexible gas connector, when used, must not exceed a length of three (3) feet / 36 inches.
GAS SUPPLY CONNECTION: A QUALIFIED SERVICEMAN OR GAS APPLIANCE
INSTALLER MUST MAKE THE GAS SUPPLY CONNECTION. Leak testing of the appliance shall be conducted by the installer according to the instructions given below in section h.
NATURAL GAS SUPPLY LINE MUST HAVE A NATURAL GAS SERVICE REGULATOR. INLET PRESSURE TO THIS APPLIANCE SHOULD BE REDUCED TO A MAXIMUM OF 14 INCHES WATER COLUMN (0.5 POUNDS PER SQUARE INCH (P.S.I.)
/
LIQUIFIED PETROLEUM (L.P.) SUPPLY LINE MUST HAVE A L.P. GAS PRESSURE REGULATOR. INLET PRESSURES IN EXCESS OF 0.5 P.S.I. CAN DAMAGE THE APPLIANCE PRESSURE REGULATOR AND OTHER GAS COMPONENTS IN THIS APPLIANCE AND CAN RESULT IN A GAS LEAK.
a. A GAS CUTOFF VALVE SHOULD BE PUT IN AN
ACCESSIBLE LOCATION IN THE SUPPLY LINE AHEAD OF THE UNIT, FOR TURNING ON AND
TURNING OFF GAS SUPPLY.Iftheunitistobe
connected to house piping with flexible or semi-rigid metal connectors for gas appliances, CONNECTOR NUTS MUST NOT BE CONNECTED DIRECTLY TO PIPE THREADS. THE CONNECTOR MUST BE INSTALLED WITH ADAPTORS PROVIDED, WITH THE CONNECTOR.
b. The house piping and/or oven connector used to
connect the oven to the main gas supply must be clean, free of metal shavings, rust, dirt and liquids (oil
PROPANE GAS
or water). Dirt, etc. in the supply lines can work its way into the range manifold and in turn cause failure of the gas valves or controls and clog burners.
CAUTION: DO NOT LIFT OR MOVE THE WALL OVEN BY THE DOOR HANDLES.
c. Turn off all pilots and main gas valve of other gas
appliances. d. Turn off main gas valve at meter. e. Before connecting the unit, apply pipe thread
compound approved for LPG to all threads. f. Connect unit to gas supply. Use a backup wrench
when pulling on end of regulator.
CAUTION: MAKE SURE THE CONNECTION DOES
NOT SHIFT THE REGULATOR PIPE OUT OF
POSITION. g. Turn on main gas valve at meter, and relight pilots at
other gas appliances. h. Apply a non-corrosive leak detection fluid to all joints
and fittings in the gas connection between the supply
line shut-off valve and the range. Include gas fittings
and joints in the range if connections were disturbed
during installation. Check for leaks! Bubbles appearing
around 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.
CAUTION: NEVER CHECK FOR LEAKS WITH A
FLAME.
WHEN LEAK CHECK IS COMPLETE, WIPE OFF
ALL RESIDUE.
i. Adjust burner air shutter to the widest opening that will
not cause the flame to lift or blow off the burner when
cold.
BEFORE LIGHTING ANY BURNER, SEE THAT ALL
PACKING MATERIALS HAVE BEEN REMOVED
FROM THE UNITS.
WARNING
Gas leaks may occur in your system and result in a dangerous situation. Gas leaks may not be detected by smell alone.Gassuppliers recommend you purchase and install an UL approved gas detector. Install and use in accordance with the manufacturer’s instructions.
A – 4 16026549 ©2005 Maytag Services
-4-
Page 23
Installation Instructions
Unit Adjustments
Wall Oven Adjustment
ELECTRIC IGNITION - BAKE BURNER WITH ELECTRIC GLOW BAR
a. The bake burner is equipped with an electric control
system as well as an electric oven burner ignitor (figure 2). This control system requires NO adjustment. To operate, turn thermostat knob to any temperature setting or to broil. Current will flow to the ignitor. It will “glow” similar to a light bulb. (This glow may be reflected into the oven through the openings in the oven bottom). When the ignitor has reached a temperature sufficient to ignite gas, the electrically controlled oven valve will open and flame will appear at the oven burner. There is a time lapse from 30 to 45 seconds after the thermostat is turned ON before flame appears at the oven burner. When the oven has reached the dial setting, the glowing ignitor will go OFF. The burner flame will go “out” in 20 to 30 seconds after the ignitor goes “OFF”. To maintain any given oven temperature this cycle will continue as long as the dial is at the given temperature. Figure 3 is an illustration of a typical range.
FIGURE 2
b. In case servicing should become necessary, a manual
gas valve to shut off the gas to the oven burner is supplied between the gas regulator and the oven burner valve. It is located at the front of the oven bottom or on right rear of gas regulator. See figure 3.
c. The oven CANNOT be used during periods of
power outage. In case of power failure, turn the thermostat to the OFF position.
WHEN THE INSTALLER HAS COMPLETED INSTALLATION OF APPLIANCE, LEAVE THE APPLIANCE MANUAL SHUT-OFF VALVE IN THE
©2005 Maytag Services 16026549 A – 5
“ON”
OFF
ON
POSITION.
FIGURE 3
-5-
Page 24
Installation Instructions
AIR SHUTTER - OVEN BURNER
a. The approximate length of the flame of oven burner is
a 1/2 inch distinct blue flame, figure 4.
b. Oven burner flame can be checked as follows, without
burner baffle in place:
1. Yellow flame on burner - open burner air shutter to the widest opening that will not cause the flame to lift or blow off the burner when cold. (See #2 on figure 5.)
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 #2 on figure 5.)
High Altitude Notice
The specified gas burner ratings typically apply to elevations up to 2000 feet. For higher altitudes, the rates may need to be reduced to achieve satisfactory operation. A local certified gas servicer will be able to advise if a reduction is necessary.
FIGURE 4 FIGURE 5
A – 6 16026549 ©2005 Maytag Services
-6-
Page 25
Appendix B
©2005 Maytag Services 16026549 B – 1
Page 26
Use and Care Information
B – 2 16026549 ©2005 Maytag Services
Page 27
Use and Care Information
©2005 Maytag Services 16026549 B – 3
Page 28
Use and Care Information
B – 4 16026549 ©2005 Maytag Services
Page 29
Use and Care Information
©2005 Maytag Services 16026549 B – 5
Page 30
Use and Care Information
B – 6 16026549 ©2005 Maytag Services
Page 31
Care and Cleaning
©2005 Maytag Services 16026549 B – 7
Page 32
Care and Cleaning
B – 8 16026549 ©2005 Maytag Services
Page 33
Appendix C
©2005 Maytag Services 16026549 C – 1
Page 34
Gas Conversion Instructions
Gas Conversion
General
All ovens are equipped with double coaxial (universal) orifices and with a convertible appliance pressure regulator. The unit model number plate states which gas it was adjusted for at the factory. To convert the unit to either Natural gas or LP gas will require adjustment of the orifice hood and air shutter on the burner and adjustment of the appliance pressure regulator converter cap.
Inlet pressure to the appliance pressure regulator should be as follows for both operation and checking of appliance pressure regulator setting:
INLET PRESSURE IN NATURAL LP INCHES OF WATER COLUMN
Minimum 5 11 Maximum 14 14
GAS GAS
off with nut). “IMPORTANT” remove plastic dust cover from cap nut and reinstall on opposite side of cap nut.
Reinstall cap nut to appliance pressure regulator and replace dust cover. “CAUTION” be sure marking for the type of gas to which appliance pressure regulator has just been converted is visible in top of cap nut before replacing plastic dust cover. (See figure 7.)
3. Remove cap and forcibly snap out plastic plunger from
bottom of cap. Turn plunger over and forcibly snap back in original location (figure 8).
NOTE: PLUNGER MUST GAS TYPE YOU ARE CONVERTING TO MUST BE VISIBLE ON LOWER SIDE OF PLUNGER.
SNAP INTO POSITION; THE
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 appliance pressure regulator must be converted to regulate 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 6).
NOTE: THE GAS TYPE YOU ARE CONVERTING TO MUST BE VISIBLE ON THE TOP OF THE INSTALLED APPLIANCE PRESSURE REGULATOR CAP.
2. Remove plastic dust cover from cap nut on top of appliance pressure regulator. Remove cap nut from appliance pressure regulator (plastic dust cover comes
Checking Manifold Gas Pressure
BUILT-IN OVENS:
On built-in ovens, remove 1/8 inch pipe plug from front or side of gas pressure regulator, install 1/8² “B” valve, 1/8 inch piece of pipe, connect manometer, make sure main burner is on to obtain accurate pressure check.
Be sure the gas supply (house piping) pressure is at least one inch (1²) above specified range manifold pressure. The gas supply pressure should never be over fourteen inches (14²) water column.
Checking Pressure Of House Piping System
The appliance and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 lbs./sq. in. (13.8 in. W.C.).
The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 lbs./sq. in. (13.8 in. W.C.).
GASKET
LP
NAT
FIGURE 6 FIGURE 7
C – 2 16026549 ©2005 Maytag Services
-7-
LP
OVEN MANIFOLD GAS PRESSURE TAP
FIGURE 8
NAT
GAS CUT OFF FOR SOME OVEN MODELS
Page 35
Gas Conversion Instructions
Orifice Conversion
1. FROM NATURAL GAS TO LP/PROPANE GAS:
a. Change the appliance pressure regulator from
natural to LP setting. (See figure 6, 7 or 8).
b. Screw the burner orifice hoods down tight against
the pins. (See figure 9B). Use care to not over tighten. Over tightening can damage the coaxial pin inside the orifice hood.
NOTE: On units using Eaton Oven Safety Valve screw the valve orifice hood down tight against the valve body. (See figure 9D). It is important that the hood be turned down as far as it can go to insure that complete conversion has occurred.
c. Adjust burner air shutter to the widest opening
that will not cause the flame to lift or blow off the burner when cold.
NOTE: 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.
FOR ALL TOP BURNER AND
OVEN SAFETY VALVE CONVERSION
(EXCEPT EATON VALVE)
2. FROM LP/PROPANE GAS TO NATURAL GAS:
a. Change the appliance pressure regulator from LP
to natural setting. (See figure 6, 7 or 8).
b. Screw the burner orifice hoods away from the
pins. (See figure 9A). Approximately 1 1/2 to 2 turns.
,
NOTE: On units using Eaton Oven Safety Valve screw the burner orifice hoods away from pin (see figure 9C). Approximately 1 1/2 to 2 turns.
c. Adjust burner air shutter to the widest opening
that will not cause the flame to lift or blow off the burner when cold.
NOTE: Correctly adjusted sealed burners, the flame will lift or blow without a pot over the burner. These should be adjusted with a pot in place.
SERVICE - PARTS INFORMATION
WHEN YOUR RANGE REQUIRES SERVICE OR REPLACEMENT PARTS, CONTACT YOUR DEALER OR AUTHORIZED SERVICE AGENCY. PLEASE GIVE THE COMPLETE MODEL AND SERIAL NUMBERS OF THE RANGE WHICH IS LOCATED ON THE RANGE MODEL NUMBER PLATE.
OVEN SAFETY VALVE CONVERSION
FOR EATON
,
FIGURE 9A
NATURAL GAS
SETTING
©2005 Maytag Services 16026549 C – 3
FIGURE 9B
LP GAS
SETTING
-8-
FIGURE 9C
NATURAL GAS
SETTING
FIGURE 9D
LP GAS
SETTING
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