Amana P1113406S, P1113401S, P1113405S, AO27DGW, P1132514N Service Manual

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Page 1

Service

Double Gas Wall Ovens

Service Manual for Amana

Models and manufacturing

numbers in this manual

AO27DG P1113401S AO27DG P1113405S AO27DGW P1113406S AO27DG1/W1/DGK P1132514N AO27D* P1132519N AO27DG* P1132525N PHO303UB P1132513N PHO303UWW P1132513N PHO303UK P1132513N PHO103UB P1132503N PHO203UWW P1132509N

This manual is to be used by qualified appliance technicians only. Amana does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person.

RA233001

Revision 3 June 1998

Page 2

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 manual. REVIEW ALL SERVICE INFORMATION IN THE

APPROPRIATE SERVICE MANUAL BEFORE BEGINNING REPAIRS.

IMPORTANT NOTICES

IF REPAIRS ARE ATTEMPTED BY UNQUALIFIED PERSONS, DANGEROUS

WARNING

CONDITIONS (SUCH AS EXPOSURE TO ELECTRICAL SHOCK) MAY RESULT. THIS MAY CAUSE SERIOUS INJURY OR DEATH.

CAUTION

IF YOU PERFORM SERVICE ON YOUR OWN PRODUCT, YOU ASSUME RESPONSIBILITY FOR ANY PERSONAL INJURY OR PROPERTY DAMAGE WHICH MAY RESULT.

To locate an authorized servicer, please consult your telephone book or the dealer from whom you purchased this product. For further assistance, please contact:

CONSUMER AFFAIRS DEPT. OR 1-319-622-5511 AMANA REFRIGERATION, INC. CALL and ask for AMANA, IOWA 52204 Consumer Affairs

If outside the United States contact:

RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS

AMANA WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES.

AMANA ATTN: CONSUMER AFF AIRS DEPT . AMANA, IOWA 52204, USA Telephone: (319) 622-5511

Facsimile: (319) 622-2180

DANGER

WARNING

CAUTION

RA233001 Rev. 3 2

DANGER - Immediate hazards which WILL result in severe personal injury or death.

WARNING - Hazards or unsafe practices which COULD result in severe personal injury or death.

CAUTION - Hazards or unsafe practices which COULD result in minor personal injury or product or property damage.

Page 3

Contents

Introduction

General Information ............................................................................................................................................... 5

Model Identification and Ordering Replacement Parts ........................................................................................... 5

Modern Maid Cooking Products Nomenclature...................................................................................................... 5

Amana Cooking Products Nomenclature .............................................................................................................. 5

Specifications and Features ................................................................................................................................... 6

Safety Precautions ................................................................................................................................................. 7

General........................................................................................................................ .................................... 7

Oven................................................................................................................................................................ 7

Safety Procedures ........................................................................................................................................... 7

Oven fires ........................................................................................................................................................ 7

Installation Instructions

Cabinet Opening .................................................................................................................................................... 8

Installation Requirement......................................................................................................................................... 8

Gas Connection ..................................................................................................................................................... 8

Pressure Testing .................................................................................................................................................... 8

Electrical Connection ............................................................................................................................................. 8

Place Oven in Opening .......................................................................................................................................... 9

Final Gas Connection............................................................................................................................................. 9

Testing for Leaks.................................................................................................................................................. 10

Adjusting the Bake Burner Flame Size................................................................................................................. 10

Broil Burner Flames ..............................................................................................................................................11

Pressure Regulator Conversion ............................................................................................................................1 1

Converting Bake Burners ..................................................................................................................................... 12

Converting Insta-Broil Burners ............................................................................................................................. 12

Oven Removal and Replacement ........................................................................................................................ 13

General Use and Oven Controls

Maintenance ........................................................................................................................................................ 14

Oven Doors ................................................................................................................................................... 14

Replacing Oven Light .................................................................................................................................... 14

Removing Oven Bottom................................................................................................................................. 14

Adjusting Oven Temperature ......................................................................................................................... 14

Clock and Timer Instructions................................................................................................................................ 15

Baking.................................................................................................................................................................. 15

Automatic Baking........................................................................................................................................... 15

Delayed Baking.............................................................................................................................................. 15

Broiling ................................................................................................................................................................. 16

Insta-Broil Cooking Area................................................................................................................................ 16

Operating the Broiler...................................................................................................................................... 16

Self-Cleaning ....................................................................................................................................................... 16

Cancel Remaining Cleaning Time.................................................................................................................. 16

Delayed Self-Cleaning ................................................................................................................................... 16

Canceling Remaining Cleaning Time............................................................................................................. 17

Test Procedures

Oven Thermostat ................................................................................................................................................. 18

Selector Switch .................................................................................................................................................... 18

Sail Switch ........................................................................................................................................................... 19

Momentary Door Latch Switch ............................................................................................................................. 19

Door Latch Solenoid............................................................................................................................................. 20

Top and Rear Latch Switches............................................................................................................................... 20

Clean Relay.......................................................................................................................................................... 21

Thermal Fan Switch ............................................................................................................................................. 21

Fan Motors........................................................................................................................................................... 22

Electronic Clock Timer ......................................................................................................................................... 22

Timer Tests – Switch Contact Operations ............................................................................................................ 22

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Bake and Broil Ignitors ......................................................................................................................................... 24

Indicator Lights..................................................................................................................................................... 25

Oven Light Switch ................................................................................................................................................ 25

Troubleshooting Procedures

Oven Operation.................................................................................................................................................... 26

Self-Clean Operation............................................................................................................................................ 28

Oven Door............................................................................................................................................................ 29

Fan Motor............................................................................................................................................................. 30

Oven Light............................................................................................................................................................ 30

Disassembly Instructions

Control Panel Glass ............................................................................................................................................. 31

Electronic Clock ................................................................................................................................................... 31

Control Panel Mounting Bracket........................................................................................................................... 31

Oven Light Switch ................................................................................................................................................ 31

Indicator Light ...................................................................................................................................................... 31

Selector Switch .................................................................................................................................................... 31

Oven Thermostat ................................................................................................................................................. 31

Power Cord .......................................................................................................................................................... 31

Door Hinge.............................................................................................................................................................32

Compression Door Hinge .......................................................................................................................................32

Oven Door (Model A027DG) ...................................................................................................................................32

Frameless Door Disassembly ................................................................................................................................32

Broil Gas V alve ......................................................................................................................................................32

Bake Gas V alve .....................................................................................................................................................32

Gas Manifold .........................................................................................................................................................33

Control Panel Flueway ...........................................................................................................................................33

Lower Oven Flue ....................................................................................................................................................33

Upper Oven Flue ....................................................................................................................................................33

Sail Switch ............................................................................................................................................................33

Fan Motor ..............................................................................................................................................................33

Thermal Fan ..........................................................................................................................................................33

Oven Light .............................................................................................................................................................34

Oven Light Socket .................................................................................................................................................34

One Piece Oven Light Bulb/Oven Light Socket ......................................................................................................34

Pressure Regulator ................................................................................................................................................34

Shut-Off V alve ........................................................................................................................................................34

Momentary and Door Lock Switch .........................................................................................................................34

Door Lock ..............................................................................................................................................................35

Door Lock Solenoid ...............................................................................................................................................35

Lower Oven Door Lock ...........................................................................................................................................35

Lower Oven Momentary and Door Lock Switch ......................................................................................................35

Lower Oven Door Lock Solenoid ............................................................................................................................36

Broil Ignitor ............................................................................................................................................................36

Broil Burner ...........................................................................................................................................................3 6

Oven Burner Ignitor ................................................................................................................................................36

Oven Burner...........................................................................................................................................................36

Oven Liner .............................................................................................................................................................36

Wiring Diagrams and Schematics

Operation Diagrams ........................................................................................................................................ 37-40

Schematic – All Models........................................................................................................................................ 41

Wiring Diagram for AO27DG, PHO103 and PHO203 .......................................................................................... 42

Wiring Diagram for AO27DG1 and PHO303 ........................................................................................................ 43

RA233001 Rev. 3 4

Page 5

Introduction

General Information

This manual provides complete instructions and suggestions for handling, installing and servicing Amana double gas wall ovens.

The directions, information and warnings in this manual are developed from experience with, and careful testing, of the product. If the unit is installed according to the manual, it will operate properly and will require minimal servicing. A unit in proper operating order ensures the customer all the benefits provided by clean, modern gas cooking.

This manual contains all the information needed by authorized Amana service technicians to install and ser-

Amana Cooking Products Nomenclature

AO27DG1/W1

Amana

Product Group

G - Gas Range R - Electric Range K - Cooktop CO - Convection Wall

Oven

O - Wall Oven

DG1 -Downdraft

DH - Downdraft

Halogen Cartridge DS - Gas or Elec-

G - Gas on Glass

H - Halogen

Product Type

Gas Cooktop,

1 pc Grate

Electric Cooktop, Op-

tional

tric Downdraft Slide-In Range

Cooktop, Sealed Burners

Smoothtop Range, 1 Dual

2H - Halogen

R - Electric

S - Gas Range,

T - Radiant

2T - Radiant

vice Amana double gas wall ovens. There may be, however, some parts which need further explanation. Amana maintains a toll-free technical support line to answer questions from authorized service technicians. The number is 1-800-AMANA99.

Model Identification and Ordering Replacement Parts

A unit’s model and manufacturing numbers are recorded on its rating label. The rating label is located on the upper door frame. It can be seen by opening the upper oven door. Before ordering parts, write down the correct model and manufacturing numbers from the rating label. This avoids incorrect shipments and delays. Please refer to the parts catalog when ordering replacement parts.

Color

Door

Element Smoothtop

Cooktop, 2 Halogen Elements,1 Dual

Roughtop Range, Calrod Elements

Sealed Burners

Smoothtop Range

Smoothtop Range or Cooktop, 1 Dual Element

Features

Range Features - Variable Cooktop Width

• 30 = 30"

• 35 = 35"

• 300 = 30", reduced depth (20-1/4") Wall Oven Width/Fuel

• 24SE2 = 24" Single Electric (2.9 cu. ft. oven), Soft Look Trim

• 27SE = 27" Single Electric (3.3 cu. ft. oven)

• 27DG = 27" Double Gas (Two 3.3 cu. ft. ovens)

No Designator - Ebony K - Chrome Top L - Almond LG - Almond, Glass

W(1*) - Whi te WW - White on White E(1*) - Ebony

* Enhancements: Electric Variable Intensity System, Gas One Piece Grates

Product Group

D - Dishwasher F - Electric Product G - Refrigerator K - Cooktop M - Microwave Oven P - Gas Product X - Kit or Accessory

Modern Main Cooking Products Nomenclature

Product Type

BR - Backguard Kit DC - Electric

Single/ Double Con vection Wall Oven, SelfClean

DO - Electric Com

bination Wall Oven, Self- Clean DU - Electric Slide-

In Range, Self-Clean

PHO303UK

ET - Electric

Cooktop (Coil

or Downdraft) GO - Gas Wall Oven,

Manual Clean GT - Gas Cooktop HO - Double Gas

Wall Oven,

Self- Clean HU - Gas Slide-In

Range, Self-

Clean KO - Gas Wall Oven,

Continuous

Clean

Series

Variable

Features

Variable

Fuel

N - Natural Gas

Only

U - Universal (Set

for natural gas)

1 - 120 Volts,

60 Hz.

2 - 240 Volts,

60 Hz.

Color

W - White WW - White on White WW1 - White on White/1

pc. grate B - Black B1 - Black/1pc grate L - Almond K - Chrome Top D - Black Glass

5 RA233001 Rev . 3

Page 6

Introduction

Specifications Models

AO27DG1/W1

Oven Interior Dimensions (Door Closed)

Height (cm) 16" (41) 16" (41) 16" (41) Width (cm) 19-1/4" (49) 19-1/4" (49) 19-1/4" (49)

Depth (cm) 18-5/8" (47) 18-5/8" (47) 17" (43)

Oven Exterior Dimensions

Height (cm) 54-5/8" (139) 54-5/8" (139) 54-1/2" (138) Width (cm) 26-5/8" (68) 26-5/8" (68) 27" (69) Depth - oven door closed with handle (CM ) 24-3/4 (63) 24-3/4 (63) 27-1/2" (70) Clearance - oven door (cm ) 16-1/2" (42) 16-1/2" (42) 20" (51)

Oven (BTU's - Nat./LP)

Upper and Lower Bake 15,500/14,000 15,500/14,000 15,500/14,000 Upper and Lower Broil 12,000/12,000 12,000/12,000 12,000/12,000

Electrical Requirements

120VAC, 60Hz, 3

Electrical

Wire, Single Phase, 15 AMP

PHO303, 203 &

103

120VAC, 60Hz, 3 Wire, Single Phase, 15 AMP

AO27DG

120VAC, 60Hz, 3Wire, Single Phase, 15 AMP

Weight

Approxi mate Shipping (kg) 309lbs. (140) 309lbs. (140) 309lbs. (140)

Features Models

AO27DG1/W1 PHO303 A027DG

3.3 Cu. Ft. Porcelain Self-Cleaning Upper and Lower Oven

Electronic Clock/Timer X X X Insta-Broil Broiling System X X X Removable Counterbal anc ed Glass Oven

Door W ith Window Interior Oven Li ght X X X Two Oven Racks - Each Oven X X X Porcelai n B r oiler Pan and Grid X X X Natural or LP Gas Operation X X X

XXX

RA233001 Rev. 3 6

Page 7

Introduction

Safety Precautions

General

1. The oven must be installed and properly grounded by a qualified installer or service technician.

2. Never use the oven for heating a room.

3. Do not store items on the oventop. Items stored on the oventop can become hot and melt.

4. Wear proper apparel. Loose-fitting garments should never be worn while using the oven.

5. Gasoline, or other flammable vapors or liquids and combustible materials should not be stored near the oven. They may ignite, causing a fire.

6. Use only dry potholders. Using damp potholders on hot surfaces may result in steam burns. Do not let a potholder touch an element. Do not use a towel or a bulky cloth as a potholder.

7. Do not leave children unattended in an area where the oven is in use.

8. Never sit, stand or lean on any part of the oven.

Oven

1. Use care when opening the oven door. Let hot air or steam escape before removing or replacing food.

2. Do not heat unopened food containers in the oven. Buildup of pressure may cause a container to burst.

3. Keep the oven vent ducts unobstructed.

4. Place oven racks in desired position while oven is cool. If a rack must be moved while the oven is hot, use a dry potholder.

5. Do not use aluminum foil to line the oven bottom. Aluminum foil can cause a fire and will seriously affect baking results.

6. Do not touch the interior surfaces of the oven during or immediately after use. Do not let clothing or other flammable materials contact bake or broil elements. Although these surfaces may be dark in color, they can still be hot enough to burn.

7. Other oven areas can become hot enough to cause burns, such as vent openings, window, oven door and oven racks.

8. Do not use oven cavities for storage space.

9. Do not drape towels or other materials on the oven door handle. These items may contact an element or become too hot and ignite.

10. Do not use aluminum foil to cover the broiler grid. The foil can trap grease on top of the grid, causing it to ignite.

11. Do not attempt to clean the gasket located on the inside of the oven door. Cleaning the gasket may cause damage. This gasket is required to seal the oven.

Safety Procedures

Due to the nature of cooking, fires can occur as a result of overcooking or excessive grease. Use the following procedures to extinguish a fire in the unlikely event one occurs:

Oven Fires

1. Do not open oven door.

2. Turn all controls to

3. As an added precaution turn off electricity at main circuit breaker or fuse box.

4. Allow food or grease to burn itself out in oven.

WARNING

If smoke or fire persist, call the local fire department.

OFF

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Page 8

Installation Instructions

Cabinet Opening

Prepare the opening for the oven in a wall cabinet 25 inches wide by 54 inches high by 23-3/4 inches deep. The bottom of the cabinet opening must be 12-1/2 inches above the floor.

The bottom of the opening must be level and square for proper installation. The opening must completely enclose the unit. Any openings must be sealed before installation.

Gas Connection

The gas supply pipe should be 1/2-inch rigid pipe or an AGA or CGA design approved flexible connector. Use a pipe joint compound resistant to the action of propane gas on all male threads.

The manual shut-off valve must be installed in an accessible location outside the oven. The customer should know how and where to turn off the gas supply.

Assemble the supply line up to the union as shown in the following illustration.

Cabinet Cutout

Installation Requirement

The oven is shipped from the factory set for use with natural gas. It may be converted for use with LP gas. Instructions to convert to LP use are found on pages 11-13.

The installation 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 CAN/CGAB149.1 or -B149.2.

If the oven is installed in a mobile home, the installation must conform with the Manufactured Home Construction and Safety Standards, Title 24CFR, Part 3280 (formerly the Federal Standard for Mobile Home Constructions 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. When installed in mobile housing in Canada, the installation must conform with CSA Standard Z240.4-1 for gas-equipped mobile housing and with local codes.

RA233001 Rev . 3 8

Gas Supply Connection

When using a flexible connector, the connections should be made as shown replacing only the 1/2-inch rigid pipe with the flexible connector.

Do not attach the supply line to the regulator until the electrical connection has been made. The supply line connection can only be made after the unit is placed in the cabinet opening.

Pressure Testing

The oven and its individual shut-off 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 psig (3.5 kPa).

The gas supply pressure for testing the regulator setting must be seven inches WCP for natural gas and 11 inches WCP for LP gas. The maximum supply pressure for the oven must not exceed 14 inches WCP.

Electrical Connection

When the appliance is installed, it must be electrically grounded in accordance with local codes, or in the absence of local codes, with the current National Electrical Code, ANSI/NFPA 70, or in Canada, CSA Standard

Page 9

Installation Instructions

C22.1, Canadian Electric Code, Part 1. In Canada, the installation must conform with CSA standards Z240.6.1 electrical requirements for mobile homes.

The wiring diagram is located behind the control panel taped to the side of the oven near the gas pressure regulator.

The receptacle should be checked by an authorized electrician to make sure it is properly grounded. This should be a 120 volt, 60hz, properly grounded, threeprong receptacle protected by a 15-amp circuit breaker or time delay fuse.

The power supply cord on double gas wall ovens is equipped with a three-prong (grounding) plug for protection against shock hazard. It should be plugged into a properly grounded receptacle.

If there is any doubt as to whether the wall receptacle is properly grounded, the customer should have it checked by an authorized service electrician. Where a standard two-prong wall receptacle is encountered, it is the personal responsibility and obligation of the customer to have it replaced with a properly grounded three-prong wall receptacle.

Before the final gas connection is made and the oven is position, the electrical supply cord should be plugged into the receptacle. Do not turn the power on at the main circuit breaker until the final gas connection is made. In the event of a power failure, the oven cannot be operated.

DANGER

To avoid the risk of electrical shock or fire, a threewire grounded conductor system must be used. Relying upon the gas line for ground may result in fire or expose persons to the risk of electric shock as well as erratic control operation.

the cabinet. Do not pinch the power cord.

6. Locate the holes in the oven frame. Drill 1/8-inch pilot into the cabinet front and secure the oven using the four screws provided.

Oven Screw Locations

Screw Location

Final Gas Connection

The electrical supply should be turned off at the main circuit breaker before attempting to make the final gas connection.

The gas supply line assembled earlier must be connected to the pressure regulator on the oven. To gain access to the pressure regulator, the control panel and timer must be removed.

1. Remove knobs from the timer and control panel by pulling them straight out.

2. Remove two screws securing control panel in place as indicated in the illustration below.

Place Oven in Opening

Slide the oven on its cardboard shipping base to the cabinet opening.

1. One person should lean the oven to the side.

2. A second person must remove the four screws from the shipping base. Discard the screws and the shipping base.

3. Remove the oven doors by pulling them up and off the oven.

4. One person should be positioned on each side of the unit. Grasping the unit inside the lower oven and on the bottom, lift it into the cabinet opening.

5. Plug in the power cord and push the oven back into

3. Remove four screws holding the timer in place.

4. Pull the timer forward and place it on the top oven rack. There should not be any stress placed on the harness connections.

5. Connect the supply line to the regulator using a 1/2-inch nipple, union and elbow. The supply line should be accessed by reaching through the opening in the control panel area and through the upper cabinet doors or removable panel. Use two

9 RA233001 Rev . 3

Page 10

Installation Instructions

wrenches when tightening the connection. The pressure regulator is die cast and will crack if too much pressure is applied. Seal the connection with an approved pipe joint compound.

WARNING

To avoid the risk of fire, personal injury or property damage, do not overtighten the supply line to the regulator. Overtightening the supply line can cause the regulator to crack and leak gas.

Testing for Leaks

1. Turn on house gas supply.

2. Open the oven manual shut-off valve in gas supply line.

3. Cover each gas connection with soap suds. Bubbles indicate a leak.

4. If a leak is present, turn off the gas supply.

5. Tighten the joint or unscrew it completely and apply additional pipe joint compound and retighten the connection.

6. Retest each connection and repeat the above procedure until bubbles cease forming at the connections.

Outer Mantle - Dark Blue

Inner Cone - Blue-Green

Flame – Sectional View

1. Disconnect the electrical and gas supplies.

2. Remove the upper or lower oven door.

3. Remove screw under the plastic door latch knob. Lift off the plastic knob (applies to upper oven only).

4. Remove three screws securing trim below oven doors. Remove trim.

All factory fittings have been tested and tightened. Retest the factory fittings. If a leak is present, tighten the fitting but do not add additional pipe joint compound.

Replace the timer and control panel by reversing steps one through three under nine.

WARNING

To avoid the risk of a fire, personal injury or property damage, do not test for gas leaks with an open flame. Do not apply pipe joint compound on factory fittings.

Final Gas Connection

on page

Adjusting the Bake Burner Flame Size

The upper and lower ovens each have a bake burner. The bake burner flame should have a glue-green inner core and a dark blue outer mantle. The flame should be clean and soft without yellow tips, blowing or lifting. The flame should be 1/2-inch long (see following illustration). If the flame does not appear normal, adjust the air shutter according to the following the directions.

Trim Removal

5. Loosen air shutter lock screw on bake burner. Close the air shutter to decrease the amount of air to the flame or open to increase the air amount. Retighten lock screw.

Air Shutter

Lock Screw

RA233001 Rev . 3 10

Bake Burner

Page 11

Installation Instructions

6. Reconnect electrical and gas supplies. Test flame size and shape. If flame needs further adjustment, repeat steps one through five.

7. When the flame is properly adjusted, verify air channel is in place, reassemble the trim and plastic door knob latch.

Important Note: The air channel must be in place before operating the oven.

WARNING

To avoid the risk of electrical shock and personal injury, do not attempt to insert anything in the openings of the protective shield around the ignitor coil. Do not attempt to clean this area.

Broil Burner Flames

There are two broiler burners, one in the top of each oven. The broil burners will have a hazy or fuzzy appearance when in operation. This haze may be a maximum of 3/8-inch thick and is normal for this type of burner.

examples.

Example One

1. Remove pressure regulator cap with a 7/8-inch wrench.

2. Remove plastic insert from cap. Insert fits tightly in cap.

3. Reverse plastic insert. Push firmly into hole in the cap.

4. Verify insert fits tightly in hole. Do not disturb spring in regulator body.

5. Replace cap in regulator body.

Important Note: The broil burner flames are not adjustable because the burners are equipped with a fixed orifice. The burners do not have air shutters.

Broil Burner Flame

Pressure Regulator Conversion

Several varieties of gas pressure regulators may equip Amana and Modern Maid gas cooking products. All gas pressure regulators perform the same function. In most instances, universal pressure regulators are used in gas cooking products. A universal regulator can be modified to use either natural gas or liquefied petroleum (LP) gas supplies.

Cooking products with universal pressure regulators are set for a natural gas supply at the factory. Gas cooking products can be connected to a natural gas supply without modifying the pressure regulator.

Example Two

1. Remove cap with screwdriver.

2. Remove insert.

3 Reverse insert and replace. “LPG10” is visible. Do

not disturb spring in regulator body.

4. Replace cap.

A universal pressure regulator, however, must be modified when connecting a gas cooking product to an LP gas supply. How each type of universal pressure regulator is converted to LP use is illustrated in the following

Example Three

11 RA233001 Rev. 3

Page 12

Installation Instructions

1. Remove cap marked “Nat.”

2. Reverse cap. “LP” now appears on cap.

3. Reinsert cap. Do not disturb spring beneath the cap. Verify fiber washer is correctly placed between cap the regulator body.

Important Note: Some models may not have washers. If washer is not supplied, none is needed.

Example Four

1. Remove cap with screwdriver slot.

2. Reverse and replace cap. Verify “LPG10” is visible. Do not disturb spring beneath cap.

Example Five

1. Remove cap with screwdriver slot.

2. Remove black insert marked “NAT” from cap. (Insert fits tightly in cap.)

3. Reverse insert.

4. Replace in hole. Verify “LP” is visible. Verify that insert is pressed firmly into shoulder. Do not disturb spring in regulator body.

5. Replace cap in regulator body and tighten.

1. Remove cap with screwdriver slot.

2. Remove spring and washer. Washer will be at bottom of spring as illustrated below.

3. Reverse to bring washer to the top.

4. Reinstall spring and washer.

5. Tighten cap.

Converting Bake Burners

The bake burner is behind the horizontal trim on the front of the unit below each oven door.

1. Remove oven doors by lifting them up and off the unit.

2. Remove screw under the plastic door latch knob. Lift off the plastic knob (applies to upper oven only).

3. Remove three screws securing the trim below the oven doors. Remove the trim.

4. Locate the oven burner orifice hood. The orifice hood is brass and protrudes into the oven burner air shutter.

5. Turn the orifice hood down onto the pin, approximately 1-1/2 to 2 turns. Do not overtighten the hood. Overtightening may distort the hole.

6. Adjust the air shutters to a 11/16-inch opening.

7. Reassemble trim and latch knob. Check burners for proper flame appearance.

Example Six

RA233001 Rev . 3 12

Important Note: The air channel must be in place before operating the oven.

Converting Insta-Broil Burners

The broil burner spuds must be changed from a natural gas spud to an LP spud. Both upper and lower oven broilers must be converted.

1. Remove screw securing broiler burner to the oven cavity at the front of the burner.

2. Remove the burner by gently pulling to left and down. Be careful not to damage ignitor. Spud will be

Page 13

Installation Instructions

visible in the rear wall of oven.

3. Locate and remove the #59 LP gas spud wired to the inlet pipe.

Gas Supply Connection

4. Use a 5/16-inch nut driver and remove the #52 natural gas spud from each oven. Save for future conversions. Wire the #52 natural gas spuds to the inlet pipe.

5. Install the #59 LP spud in the orifice opening.

6. Reinstall the broiler burner using the screws removed in step 1.

The broil burner flames are not adjustable because the burner is equipped with a fixed orifice. The burner does not have an air shutter.

Bake burners are rated at 14,000 BTU for LP gas and 15,500 for natural gas. Broil burners are rated at 12,000 BTU for LP gas and 12,000 BTU for natural gas.

Oven Removal and Replacement

1. Turn off electrical and gas supplies.

2. Remove control panel and timer.

3. Disconnect gas connection.

4. Pull the oven forward out of the opening.

5. Unplug power cord.

6. Replace the oven using directions outlined earlier in this section.

13 RA233001 Rev. 3

Page 14

General Use and Oven Controls

Maintenance

Oven Doors

The oven door can be removed for ease in cleaning large spills.

1. Open the door to the first stop.

2. Grasp door firmly on each side and lift it upward off the hinges. Do not push the hinges closed once oven door is removed.

To replace the door:

1. Verify hinges are open to the first stop position. If the hinges have been accidentally closed, carefully pull them open to the first stop. Align the door with the hinge arms.

2. Slide the door down and into place. Be sure the door is completely down on the hinges.

CAUTION

• To avoid the risk of burns or electrical shock, disconnect the electrical supply to the oven.

• Before attempting to replace the bulb, make sure the bulb is cool.

• Wear protective gloves.

• Do not operate the oven without the bulb cover in place.

Removing Oven Bottom

The oven bottom can be removed for ease in cleaning large spills.

1. Grasp the oven bottom on each side near the front.

2. Slide the oven bottom toward the rear of the oven approximately 1/4 inch. Lift upward and pull bottom out of oven.

WARNING

• To avoid personal injury or property damage, handle the oven door with care. The door is heavy and can be damaged if it is dropped.

• Do not place hands in hinge area when the door is removed. The hinge can snap closed and pinch the hands.

• This door contains tempered glass. If the glass is scratched, chipped or twisted it may break suddenly. If the door glass appears damaged it should be replaced immediately.

Replacing Oven Light

Protective gloves must be worn when changing the light bulb.

1. Wear protective gloves, and disconnect the electrical power supply.

2. Open oven door.

3. Remove three screws holding retainer, light cover and gasket in place, or unscrew one piece bulb cover counterclockwise.

4. Replace the bulb with a 120-volt, 40 watt appliance bulb.

5. Replace the gasket, light cover and retainer, or one piece bulb cover.

6. Close oven door.

7. Reconnect electrical supply.

Oven Light Assembly

Adjusting Oven Temperature (On Units Equipped with Adjustable Dial)

After using the oven for a period of time, and foods are consistently underdone or overdone, make the following adjustments:

1. Gently pull off the upper or lower oven temperature control knob depending on which oven needs adjustment.

2. Behind the knob find the pointer plate. Loosen the screws on the pointer plate and adjust the pointer only one line to the right to lower or to the left to raise the temperature. One line is equal to approximately 15 degrees F.

Pointer Plate

3. Tighten the screws and replace temperature control knob.

4. Use the oven for a period of time, and repeat the above procedure if necessary. Move the pointer plate only one line each time. The oven can be adjusted up to 45 degrees higher or lower than the factory set temperature.

RA233001 Rev . 3 14

Page 15

General Use and Oven Controls

at a time.

Clock and Timer Instructions

Setting Time of Day

Press and hold the

COOK TIME

time of day.

Setting the Timer

Push the knob to desired time.

The timer can be set up to 99 minutes. An arrow appears above timer is in use. When time elapses, a signal sounds and the arrow disappears from the display.

Cancel the Timer Signal

Push the

Cancel the Timer with Time Remaining

Turn the Time of day returns to display.

Change Display to Time of Day While Using the Timer

Push same time. Display shows time of day. Arrow remains in display above the timer is in use. When time elapses, a signal sounds and arrow disappears from display. To check time remaining on

TIMER

MIN/SEC TIMER

SET TIME

MIN/SEC TIMER

button.

MIN/SEC TIMER

button. Turn

SET TIME

button. Turn the

MIN/SEC TIMER

button.

knob until the clock displays 0:00.

and

COOK TIME

MIN/SEC TIMER

, press the

button and the

knob to correct

SET TIME

in the display indicating

buttons at the

indicating the

MIN/SEC

Baking

1. Turn the selector knob to

2. Push in and turn either the lower or upper oven temperature control knob to desired temperature. The heated casserole dish symbol is displayed.

The oven can be preheated approximately 10 minutes before placing food inside, if needed. Some minor smoking is normal when using the oven for the first time. A nontoxic protective coating applied to the inside of the oven cavity will burn off.

When finished baking, turn

KNOB

OFF

Important Note: Oven fans may operate during baking to cool electrical components.

MANUAL

TEMPERATURE CONTROL

4. Push in and turn the upper or lower oven temperature control knob to desired temperature.

An arrow will flash over the arrow over the serole dish will light in the display. When the cooking time has elapsed, a signal will sound. Return to time of day by pressing both buttons.

Cancel the signal by pushing the Turn temperature control to cel remaining cooking time, turn display reads 0:00.

Delayed Baking

1. Place food in oven.

2. Clock must display correct time of day.

3. Push in the

TIME

can be set up to 11 hours and 59 minutes.

4. Push in the sible stop time will appear in the display. Turn the

SET TIME

5. Turn the selector to

TIMED

6. Push in and turn the upper or lower oven temperature control knob to the desired temperature.

The clock will display the stop time. When the oven begins heating the heating casserole dish will light in the display. An arrow will flash over the solid arrow will remain over cooking time elapses. When cooking time elapses, a signal sounds. Return to time of day by pressing both

MIN/SEC TIMER

Cancel the signal by pushing the Turn temperature control to to

MANUAL

The remaining cooking time can be canceled by following the instructions below.

1. Push til display reads 0:00.

2. Turn the temperature control knob to

3. Turn the selector knob to

STOP TIME

COOK TIME

button and the heated cas-

MIN/SEC TIMER

OFF

when finished. To can-

SET TIME

COOK TIME

knob to the desired cooking time. The time

STOP TIME

knob to set desired stopping time.

button. Turn the

button. The earliest pos-

button. A solid

and

COOK TIME

knob until

button.

SET

UPPER TIMED or LOWER

depending on which oven is used.

and

COOK TIME

STOP TIME

COOK TIME

OFF

and turn selector knob

button. Turn

MANUAL

COOK TIME.

until the set

buttons.

COOK TIME

SET TIME

OFF

button.

knob un-

Automatic Baking

1. Place food in oven.

2. Push

3. Turn selector dial to either

COOK TIME

to the amount of time the food should cook. The time can be set up to 11 hours and 59 minutes.

button. Turn the

SET TIME

UPPER TIMED

LOWER TIMED

used. A timed function can only be used in one oven

depending on which oven is to be

Important Note: A timed function can only be used in one oven at a time. If one oven is being used with a

knob

timed function the other oven can be operated using the temperature control knob.

Food should be removed from the oven when cooking time has expired. Food left in the oven will overcook.

15 RA233001 Rev. 3

Page 16

General Use and Oven Controls

Broiling

Insta-Broil Cooking Area

In the upper rack positions, heating energy from the Insta-Broiller will not reach the edges of the broiler grid.

Operating the Broiler

1. Center the food on the broiling grid and pan and place in oven.

2. Close oven door.

3. Turn the selector knob to

4. Push in and turn the upper or lower oven temperature control knob to

5. Turn temperature control knob to ished.

CAUTION

To avoid the risk of fire, do not line the broiler grid with foil. Foil may trap grease on top of the grid close to the burner causing a fire. Never broil using an automatic or delayed timed setting. Over cooking could result in a fire. Never leave the oven unattended while broiling.

BROIL

MANUAL

OFF

when fin-

4. Push the time from two to four hours by turning the knob.

5. Turn the selector knob to

LOWER CLEAN

at a time.

6. Push in and turn the upper or lower temperature control to

7. Close and lock the oven door.

The oven fan immediately starts operating to keep electrical components cool. The when the oven reaches cleaning temperatures. A “C” and the heated casserole dish will light in the display. An arrow will flash over cycle is finished. The fan may continue to operate after cleaning until the electrical opponents have cooled.

To return display to time of day:

1. Press An arrow flash over the

TIME

2. To check the remaining cleaning time, press the

CLEAN TIME

Important Note: The door latch can only be operated when the temperature control and selector are set to the clean position.

When the oven has cooled to a safe temperature the door can be unlocked. Turn temperature control knob to

OFF

and turn selector knob to

CLEAN TIME

. Clean can be set in only one oven

CLEAN

MIN/SEC TIMER

buttons.

STOP TIME

button.

button. Adjust the clean

SET TIME

UPPER CLEAN

CLEAN

and

STOP TIME

indicator will light

until the cleaning

COOK TIME

MANUAL

and

buttons.

CLEAN

Self-Cleaning

1. Remove oven racks and cooking utensils from oven.

2. Wipe up large spillovers.

3. Wipe soil from around outside of the oven. Do not rub the oven door gasket.

RA233001 Rev . 3 16

Cancel Remaining Cleaning Time

1. Push

2. When the oven has cooled to a safe temperature,

3. Turn selector knob to

4. Turn temperature control knob to

CLEAN TIME

unlock the door.

button.

MANUAL

OFF

Page 17

General Use and Oven Controls

Delayed Self-Cleaning

1. Remove oven racks and cooking utensils from oven.

2. Wipe up large spillovers.

3. Wipe soil from around outside of the oven. Do not rub the oven door gasket.

4. Verify clock shows correct time of day.

5. Push the time from two to four hours by turning the knob.

6. Push the to the desired stopping time.

7. Turn the selector knob to

LOWER CLEAN

cleaned.

8. Push in and turn the upper or lower temperature control to

9. Close and lock the oven door.

Clock displays the stop time. The oven begins to clean automatically and finishes at the preset stop time. The oven indicator, casserole dish and an arrow over

TIME

will light. An arrow will flash over the until the cleaning cycle is finished. When the oven reaches cleaning temperatures, the will light. To check the remaining clean time, push the

CLEAN TIME

STOP TIME

depending on which oven is to be

CLEAN

button.

button. Adjust the clean

SET TIME

button. Turn the

UPPER CLEAN

SET KNOB

CLEAN TIME

CLEAN

indicator

STOP

The fan may continue to operate until the electrical components are cool. When the oven has cooled to a safe temperature, unlock the door. After the door is unlocked, turn the temperature control knob to turn the selector knob to

Canceling Remaining Cleaning Time

1. Push

2. When the oven has cooled to a safe temperature

3. Turn the temperature control knob to

4. Turn the selector knob to

Important Notes:

• The oven should be cleaned before it gets exces-

• The ovens must be cleaned separately because a

• It is normal to see a small amount of smoke escape

• The oven door cannot be unlocked if the clean light

CLEAN TIME

unlock the door.

Important Note: The door latch can only be operated when the temperature control and selector are set to the clean position

sively dirty.

timed function can only be used in one oven at time. The oven that is not being cleaned can be used for manual baking or broiling.

from the oven while cleaning.

is on or if the selector and temperature control knobs are not set at clean. Do not try to force the lock. This may damage the locking system.

MANUAL

button twice.

MANUAL.

OFF

and

Oven Part Cleaning Materials General Directions

Bake, Broi l Burners and Ignitors

Soap, Nonabrasive

Broiler P an and Grid

Control Knobs Mild Soap and Water

Interior Oven Door Outside Oven Door

Ov en Door Gasket Do Not Clean

Ov en Rac k s Soap and W ater

Outside of Oven Soap and W ater

Scouring Pad and Water

Soap and W ater

Do not clean the bak e or br oil burner. Any soi l will burn off during cooking. Never attempt to clean the ignit or s.

Drain f at, cool pan and gri d sl ightly. Spr inkle with soap. Fill the pan with warm water. Let pan and grid stand for a few mi nutes. Wash and scour if necessary. Rinse and dry. Broi ler pan and grid dishwasher safe.

Pull off knobs. Wash gently, but do not soak. Dry and return controls to range.

Cool befor e c leaning. Frequent wiping with mild soap and water prolongs time between major cleanings. Rinse thoroughly. A mild abrasi ve can be used on extr a- dr ied soil. Never use strong abrasives, gritty c leaners, comm er c ial oven cleaners or steel wool.

Gasket should not be cleaned. Care should be taken not to wet or rub the gasket.

For heavy soil, clean by hand and rinse thoroughly. Remove oven rac k s for ease in cleaning.

Wash al l glass with cloth dampened in soapy water. Rinse and polish with dry c loth. If knobs are removed, do not allow water to run down insi de the surface while cleaning.

17 RA233001 Rev. 3

Page 18

Test Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power before servicing, unless testing requires it.before servicing, unless testing requires it.

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Oven Thermostat

The oven thermostat maintains correct oven temperatures in bake, broil and self-clean operations.

In manual and timed bake operations, thermostat contacts 7-8, C-BA and 1-2 close completing the bake circuit through the clock in a timed bake operation, the selector switch, bake ignitor and bake gas valve to neutral. Thermostat contacts 1-2 are the cycling contacts that maintain correct oven temperatures.

In manual or timed bake operations, thermostat contacts 7-8, C-BR and 1-2 close completing the bake circuit through the clock in a timed bake operation, the selector switch, oven ignitor and oven gas valve to neutral. Thermostat contacts 1-2 are the cycling contacts that maintain correct baking temperatures.

In the self-clean function with oven temperatures below approximately 650 to 700 degrees F, thermostat contacts COM-NO and 1-2 close completing the clean circuit through the sail switches, selector switch, rear latch switch, self-clean relay, broil ignitor and broil gas valve to neutral.

4. Replace thermostat if contacts fail.

Thermostat – Front View

After the oven reaches approximately 650 to 700 degrees F, thermostat contacts COM-NO open and COM-NC close now completing the circuit through the sail switch, selector switch, top latch switch, self-clean relay, bake ignitor and bake gas valve to neutral. Contacts 1-2 cycle to maintain correct self-cleaning temperatures.

Use the following procedure to check thermostat continuity.

1. Disconnect power to oven. Remove thermostat wiring.

2. Access thermostat contacts by removing control panel glass and control panel mounting brackets.

3. Set ohmmeter to the low ohm range. Follow thermostat contact chart as shown in the figure below.

Thermostat Contacts

Dial 1-2 COM N.O. COM N.C. C-BR C-BA 7-8

OffN.S.OXOOO

Bake C

Broil C

Clean Cycles

cles N.S. N.S. O X X clesXOXOX

X Belo w

O = Open

Circuit

700°

X Abov e

700°

X =

Closed

Circuit

OXO

N.S.=Not Specified

Thermostat – Back View

Thermostat Contact Chart

RA233001 Rev . 3 18

Page 19

Test Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Selector Switch

The oven selector switch is used to switch the clock/ timer to control either the upper or lower oven during automatic and timed and self-clean operations or to set both ovens for manual operation.

The switch positions are: Manual (both ovens) Upper Timed Lower Timed Upper Clean Lower Clean

Use the following procedure to check selector switch contacts for continuity.

1. Disconnect power from range.

2. Access contacts by removing control panel glass and mounting bracket.

3. Remove selector switch wiring.

4. Check selector switch contacts by setting an ohmmeter in the low ohm range. See selector switch position table below.

Position 1-4 1-6 2-6 2-4 3-8 3-9 10-13 14-11 14-12

Manual 1 Lower Timed 2 Upper Time 3 Upper Clean 4 Lower Clean 5

Sail Switch

The sail switches are located in the rear of the control compartment and mounted to the control compartment back, in front of the fan motors. During self-clean operations, the selector switch contacts 14-11 or 14-12 close, supplying power to the fan motors. The air from the fan motor pushes against the sail switch paddle, closing the sail switch contacts, supplying power to the self-clean circuit. The sail switch contacts must close for proper self-clean operation.

Use the following procedure to check sail switch contacts for continuity.

1. Disconnect power from range. Disconnect switch wiring.

2. Access sail switches by removing oven from cabinet and removing oven cabinet top.

3. Set ohmmeter in the low ohm range. Attach meter leads to switch terminals.

4. Meter should indicate no continuity or infinite ohms when switch is in normal open position.

5. Push on switch paddle to close switch contacts. Meter should indicate continuity or a low ohm reading.

6. Check both sail switches. Replace sail switches which fail test.

Important Note: Both sail switches must be tested.

- Closed Circuit

Selector Switch Position Table

Selector Switch Rear View

19 RA233001 Rev. 3

Page 20

Test Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Momentary Door Latch Switch

The momentary door latch switch is mounted to the door latch. It is identified by the roller attached to the actuating arm. The momentary switch contacts close momentarily when the door latch lever is being moved in either direction. When switch contacts close, power is applied to the door lock solenoid. The solenoid pulls the door lock stop lever back and out of the lock arm’s travel path. During self-clean operation when the oven temperature exceeds approximately 650 to 700 degrees F, the thermostat contacts C-NO open and CNC close interrupting power to the momentary switch. The oven door is locked and cannot be opened with power removed from the momentary switch. When the oven temperature drops below approximately 650 700 degrees, thermostat contacts C-NO close and CNC open, apply power to the switch and allow the door to open.

Use the following procedure to check the momentary switch contacts for continuity.

Upper Momentary Switch

1. Disconnect power from range. Disconnect switch wiring.

2. Access upper switch by removing control panel glass and control panel mounting bracket.

3. Set ohmmeter in the low ohm range. Attach meter leads to switch terminals.

4. Meter should indicate no continuity or infinite ohms when latch lever is in opened or locked position.

5. Move latch lever to center position to close switch contacts. Meter should indicate continuity or a low ohm reading.

Lower Momentary Switch

1. Disconnect power from range. Turn thermostat to

OFF.

2. Set ohmmeter in the low ohm range.

3. Attach one meter lead to the N.O. terminal on lower oven thermostat. Attach other lead to a white wire on neutral terminal block.

4. Meter should indicate no continuity or infinite ohms when latch lever is in opened position.

5. Move latch lever to center position to close switch contacts. Meter should indicate continuity or a low ohm reading.

If the lower switch test indicates an open circuit, test both the momentary switch and door lock solenoid to determine which part is defective. If both parts must be individually checked, refer to the momentary switch and solenoid removal procedures to access these parts.

Door Latch Solenoid

Use the following procedures to test upper and lower door latch solenoids. Upper Door Latch Solenoid Access the upper solenoid by removing the control panel glass and control panel mounting bracket.

1. Disconnect power from oven.

2. Remove solenoid wire.

3. Set ohmmeter in the low ohm range.

4. Attach meter leads to solenoid terminals.

5. Meter should indicate continuity or low ohms. If meter indicates infinite ohms or no continuity, the solenoid coil is open. Replace solenoid.

6. Remove one lead and touch the outer metal casing. Infinite ohms or no continuity should be indicated. If a low ohms reading or continuity is indicated, the coil is shorted to the casing. Replace solenoid.

Lower Latch Solenoid Test the lower solenoid by following the lower momentary switch test procedure described earlier.

Top and Rear Latch Switches

The top and rear door latch switches are mounted to the door lock and are used in self-clean operation.

The rear latch switch is mounted to the door lock behind the momentary and top latch switches. The top latch switch is mounted on top of the momentary switch. The top and rear latch switch contacts close when the latch lever is moved to the far right or lock position. The rear latch switch completes the clean circuit through the sail switches, selector switch, thermostat, clean relay, broil ignitor broil gas valve to neutral when self-clean temperatures are below approximately 650-700 degrees F. At temperatures above approximately 650-700 degrees F., the top latch switch completes the self-clean circuit through the sail switches, selector switch, thermostat, clean relay, bake ignitor and bake gas valve to neutral. If a no selfclean condition exists, one of the latch switches may be defective.

Access the upper oven latch switches by removing the control panel glass and control panel mounting bracket. Use the following procedure to check for continuity.

1. Disconnect power from oven.

2. Set ohmmeter to low ohm range.

3. Remove wiring from both switches. Attach meter leads to switch terminals.

RA233001 Rev . 3 20

Page 21

Test Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

4. Meter should indicate infinite ohms or no continuity with lock lever in open position.

5. Push switch actuator arm to close switch contacts. Meter should indicate continuity or low ohms. If switch contacts indicate continuity or an open circuit in both positions, replace the switch.

6. Repeat procedure on other latch switch.

Accessing the lower latch switches requires oven removal and partial separation of the upper and lower oven tanks. An alternate test procedure can be performed to eliminate oven removal. This test is can be used only with selector switch set to lower clean. Use the following procedure to conduct the test.

1. Move lower latch lever to lock position. Disconnect power from oven.

2. Set lower oven thermostat to

3. Remove control panel and control panel mounting bracket.

4. Set ohmmeter to the low range. Check rear latch switch by touching one meter lead to the N.O. terminal on the lower oven thermostat. Touch other lead to terminal 7 on the lower clean relay. Meter should indicate continuity or low ohms.

The top latch switch can be checked in a similar manner. See the following procedure.

1. Move lower latch lever to lock position. Disconnect power from oven.

2. Set lower oven thermostat to broil. Set selector switch to manual.

3. Set ohmmeter to the low ohm range. Touch one meter lead to the N.C. terminal on lower oven thermostat. Touch other lead to terminal 9 on lower clean relay. Meter should indicate continuity or low ohms.

4. Repeat test with latch lever in open position. Meter should indicate no continuity or infinite ohms. Replace switches which fail test.

OFF

position.

Contacts 9-6 complete the self-clean circuit through the sail switches, selector switch, thermostat, top latch switch, bake ignitor and bake gas valve to neutral.

Use the following procedure to check the relay coil for continuity.

1. Disconnect power from oven.

2. Access clean relay terminals by removing oven from cabinet and the oven cabinet top.

3. Set ohmmeter to RX10 range.

4. Remove wiring from terminal A and B. Connect meter leads to A and B.

5. This is a test just for continuity. Meter readings may vary with each relay tested. If infinite ohms are indicated, the relay coil is open and must be replaced.

Use the following procedure to check relay contacts 74 and 9-6 for continuity.

1. Disconnect power from oven.

2. Access clean relay terminals by removing oven from cabinet and the oven cabinet top.

3. Set ohmmeter to low ohms range.

4. Remove relay wiring. Remove relay from control compartment side panel.

5. Attach a line test cord to terminals A and B on relay.

6. Attach meter leads to terminals 7 and 4.

7. Apply power to relay coil.

8. Meter should indicate continuity.

9. Repeat test for contacts 9-6. Replace relay if either set of contacts fail test.

Clean Relay

The clean relays are mounted to the right control compartment side panel and function only during self-clean operations. During self-clean operation, clock contacts 13-14 close supplying 120 VAC to the relay coil which closes the relay contacts 7-4 and 9-6.

Contacts 7-4 complete the clean circuit through the sail switches, selector switch, thermostat, rear latch switch, broil ignitor and broil gas valve to neutral.

21 RA233001 Rev. 3

Clean Relay

Page 22

Test Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Thermal Fan Switch

The thermal fan switches are mounted on the rear insulation retainers behind the oven cabinet back panels. The fan switches monitor the temperature at the rear of the oven cabinet and supply power to the fan motors if the rear cabinet temperatures exceed 150 degrees F.

The thermal fan switch contains three terminals. Terminal 1 is the common terminal connected to the power source. Terminal 2 is the N.O. terminal connected to the fan motors and terminal 3 is the N.C. terminal connected to the selector switch terminal 3.

During most cooking operations, the C-NC contacts remain closed. When the oven rear cabinet temperatures reach approximately 150 degrees F, contacts CNC open and C-NO close supplying power to the fan motors.

Use the following procedure to check contacts C-NC for continuity.

1. Disconnect power to oven. Remove switch wiring.

2. Access thermal fan switches by removing the oven from the cabinet and rear cabinet back panels.

3. Set ohmmeter to the low ohms range.

4. Attach meter leads to switch terminal 1 or COM and 3 or NC.

5. Meter should indicate low ohms or continuity. It is difficult to check fan switch contacts COM-NO since they are closed when the rear oven cabinet temperature reaches 150 degrees F and above.

Fan Motors

The fan motors are mounted to the control compartment back. They cool the exterior oven cabinets, electrical components and close the sail switch contacts during self-clean operation. Use the following procedure to check for continuity.

1. Disconnect power from oven. Remove motor wiring.

2. Remove oven from cabinet. Remove cabinet back.

3. Set ohmmeter to the low ohm range.

4. Attach meter leads to wiring terminals. Meter should indicate a low resistance reading of approximately 20-30 ohms for continuity.

5. If an open circuit is indicated, the motor coil is defective. Replace motor.

Electronic Clock Timer

The electronic clock timer controls the amount of time the oven is on during timed bake and self-clean operations. Clock timer terminals 1 and 2 are connected to the 120 VAC power supply with terminal 1 connected to the “hot” side and terminal 2 connected to the white or neutral side of the line. The clock also contains two sets of relay operated switch contacts (11-12 and 13-

14) that are used in timed bake, broil and self-clean

operations. During a time bake operation, clock contacts 11-12

close supplying power to the bake circuit through the selector switch, thermostat, bake ignitor and bake gas valve to neutral. When the preset amount of time counts down to zero, contacts 11-12 open, removing power to the bake circuit and turning the oven off.

Thermal Fan Switch

RA233001 Rev . 3 22

During the self-clean operation, clock contacts 11-12 and 13-14 close supplying power to the fan motors and self-clean relays. When the clean time counts down to zero, clock contacts 11-12 open, removing power to the fan motors and 13-14 open, removing power to the clean relays and turning the oven off. The fan motors may continue to run after these contacts open due to the thermal fan switches supplying power to the fan motors at higher oven cabinet temperatures.

The clock timer can be tested in the oven with power applied or with the timer removed for a bench test. Both tests require the timer display to be operational.

If the timer is removed for a bench test, a line test cord should be connected to terminals 1 and 2 to provide 120 VAC for clock operation.

Page 23

Test Procedures

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To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Test Procedure: Interrupt power or simulate a power interruption by pressing the three left hand buttons simultaneously. Each element of each digit should light momentarily in sequence, followed by four zeros and the four eights with flashing indicators over the two left eights to indicate the buttons to be pressed to set the correct time of day.

Set the time of day by pressing the two left buttons and rotating the time set knob. Push the minute timer button (far left) and rotate the time set knob to set a few seconds on the display. At the end of the countdown, the buzzer will sound and the display will return to the time of day. Press the minute timer button to silence the buzzer.

Timer Tests – Switch Contact Operation

Bench Test Procedure

1. Connect a line test cord to clock terminals 1 and 2. Set clock to correct time of day.

2. Set ohmmeter to low ohm range.

3. Connect meter leads to clock terminals 11-12.

4. Meter should indicate no continuity or open contacts.

5. Push cook time button. Rotate bake time for one minute.

6. Meter should indicate continuity or closed contacts.

7. Allow time to count down to 0:00. Buzzer should sound. Contacts 11-12 should open.

STOP TIME

8. Push utes past current time of day.

9. Push in minutes. Meter should indicate no continuity or open contacts.

10. When clock counts down to start time, contacts 11-12 will close to start timer operation. The meter should indicate continuity or closed contacts.

11. During the delay period, the five minute cook time is displayed. Clock counts down through the five minute cook time until reaching 0:00. Buzzer sounds. Contacts 11-12 open. Meter should indicate no continuity or open contacts.

12. Press minute timer button to silence buzzer. Time of day should return after a few seconds.

Button Test

STOP

time button. Set stop time to 10 min-

TIME COOK

knob. Set bake time for five

SELF-CLEAN

13. Push self-clean button. Display should show 3:00, “C” and a cooking symbol.

14. Contacts 11-12 close. Meter should indicate continuity.

15. Turn time indicates one minute on display.

16. Allow clean time to count down to 0:00. Contacts 11-12 open, display shows time of day.

17. Repeat the above tests with the ohmmeter leads attached to terminals 13-14. Contacts 13-14 should open close simultaneously with contacts 11-12.

Testing With Clock Connected to Oven

1. Disconnect power from oven.

2. Remove control panel glass. Remove four clock mounting screws.

3. Remove wire leads from clock terminals 11 and

14.

4. Set ohmmeter to read 120 VAC. Attach one ohmmeter lead to terminal 11. Attach other lead to any white or neutral wire.

5. Turn power on to the oven. Set clock for correct time of day.

6. Push minute timer button. Rotate time set knob to set several seconds on display. Meter should indicate zero volts as contacts 11-12 are open.

7. At the end of the timed cycle, press minute timer button to silence buzzer.

8. Push cook time knob. Set cook time for one minute.

9. Meter should indicate 120 VAC indicating contacts 11-12 are closed. This voltage should be present until cook time counts down to 0:00. Contacts should then open and zero volts indicated on the ohmmeter.

Button Test

TIME SET

knob counterclockwise until clean

23 RA233001 Rev. 3

Page 24

Test Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

STOP TIME

10. Push past current time of day.

11. Push cook time button. Set cook time for five minutes. Display will show cook time. Meter should indicate zero volts.

12. Clock counts down until reaching start time. Contacts 11-12 close. Meter should indicate 120 VAC. That voltage should be present at terminal 11 until cook time reaches 0:00.

13. After cook time reaches 0:00, contacts 11-12 open. Meter should indicate zero voltage.

14. Silence buzzer by pushing minute timer button.

CLEAN

15. Push clean. Display should show 3:00, “C” and cooking symbol.

16. Contacts 11-12 should be closed. Meter should indicate 120 VAC.

17. Turn time set knob counterclockwise until clean time indicates one minute.

18. Let clean time count down to 0:00. Meter should indicate 120 VAC at terminal 11 throughout clean time period.

19. When clean time reaches 0:00, zero volts should be present at terminal 11 to neutral, indicating contacts 11-12 are open.

Repeat the above voltage tests with voltmeter leads attached to clock terminal 14 and any white or neutral wire. Voltage at terminal 14 should be the same as at terminal 11 in the preceding tests. If zero volts are indicated in each test procedure, check voltage at terminals 13 to neutral and 14 to neutral. If voltage is present at terminals 13 and 14 to neutral or ground, the clock contacts are not closing. Replace clock.

Button Test

STOP TIME

Clock/Timer Front View

Button Test

Clock/Timer Back View

button. Set stop time 10 minutes

Bake and Broil Ignitors

The bake and broil ignitors are mounted to the bake and broil burners. They ignite the gas flowing into the burner.

During bake and broil operations, current flows through the ignitor, gas valve and thermostat to neutral. As the ignitor heats up and starts glowing, its internal resistance decreases. This allows more current to flow through the bake or broil circuit.

When the circuit current reaches approximately 3.2-

3.6 amps, the bimetal arm in the gas valve flexes, opening the valve and allowing gas to flow to the burner where it is ignited by the glowing ignitor. The ignitors glow anytime the bake or broil burners are operating and cycle on and off with the thermostat cycling contacts.

Use the following procedure to check the ignitors for continuity.

1. Disconnect power to oven.

2. Remove ignitor from burner. Disconnect ignitor wiring.

3. Set ohmmeter to RX10 range. Attach one meter lead to each ignitor lead.

4. A resistance of several hundred ohms may be indicated. The amount of resistance may vary with each ignitor. This test determines if the ignitor is opened internally.

5. The ignitor may still have to be replaced even though continuity is indicated and it glows when the oven is set for a bake, broil or clean function.

The ignitor current may be measured more exactly by testing with the oven operating. Use the following procedure to test the ignitor current with the oven operating.

1. Insert an ammeter in series with one lead of the ignitor or any amprobe attached to the lead to check the amount of current flowing through the ignitor circuit.

2. Turn on oven and wait for ignitor to glow red. Meter should indicate approximately 3.2-3.6 amps.

RA233001 Rev . 3 24

The same procedure may be used to bench test the ignitor. Connect an AC jumper or test cord to the ignitor leads and follow the preceding procedure.

Page 25

Test Procedures

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To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

The bake and broil dual gas valves supply gas to the bake and broil burners. The valves contain bimetal arms attached to the valve seats. These arms are wrapped with a small electric heater coil. When a current range of approximately 3.2 - 3.6 amps flows through the bake or broil circuit, the bimetal arm is heated. Heating causes the arm to bend, allowing gas to flow and be ignited by the burner ignitor.

The broil gas valve is located on the right side of the control panel flueway and the bake gas valve is located on the left side of the control panel flueway.

The bimetal arms can be checked for continuity using the following procedure.

1. Disconnect power to oven. Remove gas valve wiring.

2. Access valves by removing control panel glass and control panel mounting bracket.

3. Set ohmmeter to low ohms range. Attach meter leads to the two gas valve terminals facing rear of oven.

4. Meter should indicate low ohms or continuity.

5. Repeat on two gas valve terminals facing front of oven.

6. If meter indicates infinite ohms or an open heater coil, the complete gas valve must be replaced.

Important Note: Do not apply 120VAC to valve. Applying 120VAC to valve will render valve inoperative.

Indicator Lights

Each oven thermostat has two indicator lights. The oven indicator light should be on during bake, broil and clean operations. This light cycles on and off with the thermostat cycling contacts 1-2. The clean indicator will light during self-clean operation when oven temperatures reach approximately 650 to 700 degrees. The light remains on until the oven temperature cools to the point where the door may be opened.

Use the following procedure to test the indicator light voltage.

1. Disconnect power from oven.

2. Remove control panel glass.

3. Remove indicator light from control panel mounting bracket. Pull light through access hole above thermostat.

4. Set voltmeter to 120 VAC. Attach voltmeter leads to indicator terminals.

5. Turn oven to bake or broil.

6. If voltage is present at the indicator terminals and the indicator does not light, replace indicator.

Oven Light Switch

The oven light switches are mounted in the control panel. The switches control upper and lower oven lights. Use the following procedure to check continuity.

1. Disconnect power from oven.

2. Access switch by removing control panel glass and removing clock from mounting bracket.

3. Unscrew switch retaining nut. Remove switch wiring. Remove switch through clock opening in the control panel mounting bracket.

4. Set ohmmeter to the low ohm range. Attach meter leads to switch terminals.

5. Meter should indicate continuity or low ohms when switch contacts are closed. Meter should indicate no continuity or infinite ohms when contacts are open. Replace switch if it fails test.

25 RA233001 Rev. 3

Page 26

Troubleshooting Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

Problem Probable Cause Correction

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

1. No oven operation in manual bake or broil. Timed bake and broil operate normally.

2. No timed bake or broil operations. Manual bake and broil operate normally.

A. No voltage to selector switch.

B. Failed selector switch contacts.

A. No voltage to clock contact 11-12.

B Clock contact 12-11 not closing.

C. No voltage to selector switch ter-

minal 4.

D. Failed selector switch contacts.

A. Check for 120 VAC at selector

terminal 6 to neutral. If no voltage is present, check for broken wiring.

B. Check selector switch contacts

for continuity.

A. Check for 120 VAC at clock

terminal 12 to neutral. If no voltage is present, check for broken wiring. If voltage is present, proceed to the next step.

B. Check clock contact for conti-

nuity or check for 120 VAC at clock terminal 11 to neutral. If open contact is indicated, replace the clock. If voltage is present at terminal 11, proceed to the next step.

C. Check for 120 VAC at selector

switch terminal 4 to neutral. If no voltage is present, check for broken wiring. If voltage is present, proceed to the next step.

D. Check selector switch contacts

for continuity.

3. No timed or manual bake operation. Broil operates normally, bake ignitor does not glow red.

A. Failed thermostat contacts.

B. Failed ignitor.

C. Open heater coil in gas valve.

RA233001 Rev. 3 26

A. Check thermostat contacts C-

BA for continuity or check for 120 VAC at thermostat contact BA to neutral. If no voltage is present or open contact indicated, replace thermostat. If voltage is present or contact is closed, check for broken wiring between thermostat and ignitor.

B. Check ignitor for continuity or

bench test ignitor. If no continuity is indicated or if ignitor does not glow when bench tested or indicates continuity, check for broken wiring between the ignitor and gas valve.

C. Check gas valve heater coil for

continuity. If heater coil is open, replace gas valve. If continuity is indicated, check for broken wiring between the gas valve and thermostat.

Page 27

Troubleshooting Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

Problem Probable Cause Correction

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

4. No timed or manual broil operation. Bake operates normally. Broil ignitor does not glow red.

5. No gas flows to burner. Ignitor glows red.

A. Failed thermostat contacts.

B. Failed ignitor.

C. Open heater coil in gas valve.

A. Failed ignitor. B. Gas pressure too high.

A. Check thermostat contacts C-

BR for continuity or check for 120 VAC at the thermostat contact BR to neutral. If voltage is present or the contact is closed, check for broken wiring between the thermostat and ignitor.

B. Check the ignitor for continuity

or bench test ignitor. If no continuity is indicated or if the ignitor does not glow when bench tested, replace ignitor. If the ignitor glows when bench tested or indicates continuity, check for broken wiring between the ignitor and gas valve.

C. Check gas valve heater coil for

continuity. If the heater coil is open, replace gas valve. If continuity is indicated, check for broken wiring between the gas valve and thermostat.

A. Check ignitor current draw.

Replace ignitor if it fails test.

B. Check for correct gas pres-

sure. Natural gas pressure should be 5” WCP and LP gas pressure should be 10” WCP.

6. Gas flows to bake/broil burner, but burner does not light.

A. Ignitor positioned too far from

burner. B. Dirt or grease in orifice. C. Insufficient gas pressure.

27 RA233001 Rev. 3

A. Reposition ignitor closer to

bake/broil burner. B. Clean orifice. C. Check for correct gas pres-

sure. Natural gas pressure

should be 5” WCP and LP gas

pressure should be 10” WCP.

Page 28

Troubleshooting Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

Problem Probable Cause Correction

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

7. No self-clean operation. Manual and timed bake and broil operate normally. Fan motors operate. Ignitor does not glow.

8. Oven lock light cycles on and off during self-clean. Poor cleaning. Bake and broil functions operate normally.

A. Failed sail switch.

B. Selector switch contacts not

closing.

C. Thermostat contacts not closing.

D. Open contact in rear latch

switch.

E. Clean relay contacts not closing.

• Bake circuit not being completed at self-clean temperatures above 650°-700°.

A. Check both sail switches for

continuity.

B. Check for 120 VAC at selector

switch terminal 3 to neutral. If no voltage is present, check for broken wiring between selector and sail switches. Check for 120 VAC at thermostat terminal COM to neutral. If no voltage is present check selector switch contacts. If voltage is present, go to the next step.

C. Check for 120 VAC at thermo-

stat contact NO to neutral. If no voltage is present, check thermostat contacts for continuity. If voltage is present, go to the next step.

D. Check for 120 VAC at clean re-

lay terminal 7 to neutral. If no voltage is present, check rear latch switch for continuity and check for broken wiring between thermostat and latch switch and between latch switch and clean relay. If voltage is present, go to the next step.

E. Check for 120 VAC at clean re-

lay terminal 4 to neutral. If no voltage is present, check for voltage at relay terminal A to ground. If no voltage is present at terminal A, check clock contacts 13-14 for continuity and check for broken wiring between the clock and relay. If voltage is present, check relay coil and contacts for continuity. If voltage is present, check for broken wiring between relay and ignitor.

• Check for 120 VAC at clean relay terminal 6 to neutral. If no voltage is present, check clean relay contacts and top latch switch contacts for continuity. If contacts are closed, check for broken wiring between thermostat and latch switch and between latch switch and relay. If voltage is present, check for broken wiring between clean relay and ignitor.

RA233001 Rev. 3 28

Page 29

Troubleshooting Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

Problem Probable Cause Correction

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

9. Broil burner shuts off shortly after the start of self-clean operation. Bake and broil functions operate normally.

10. Oven door cannot be locked. Solenoid not energizing.

• Sail switch contacts not closing.

A. Selector switch and thermostat

not set in clean position.

B. Failed momentary latch switch.

C. Failed thermostat contacts.

D. Failed selector switch contacts.

E. Sail switch contacts not closing.

• Check both sail switch contacts for continuity.

A. Set selector and thermostat to

clean position.

B. Move lock lever to center posi-

tion and check for 120 VAC at the momentary switch terminal C to neutral. If voltage is present, check solenoid coil for continuity. Check for broken wiring between switch and solenoid and from solenoid to neutral terminal block. If no voltage is present, check switch for continuity. Check for broken wiring between latch switch and thermostat.

C. Check for 120 VAC at thermo-

stat terminal COM to neutral. If voltage is present, check thermostat contacts for continuity. If no voltage is present, check for broken wiring between switch and thermostat.

D. Check for 120 VAC at selector

switch terminal 3 to neutral. If voltage is present, check switch contacts for continuity. If no voltage is present, check for broken wiring between selector switch and sail switches and between selector switch and thermal fan switch.

E. Check sail switch contacts for

continuity. Check for broken wiring between sail switches and from hot terminal block to sail switch. Verify that 120 VAC is supplied to sail switch.

29 RA233001 Rev. 3

Page 30

Troubleshooting Procedures

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

Problem Probable Cause Correction

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

11. Fan motor does not operate.

12. Oven light does not operate.

A. No power to fan motor. B. Failed fan motor or winding or

frozen shaft.

A. Burned out bulb.

B. Failed light switch contacts.

C. Failed light socket.

A. Check for 120 VAC supplied at

fan motor. If no voltage is present, check selector switch and clock contacts for continuity. Check for broken wiring between selector and fan motor and between clock and selector switch. If voltage is present at fan motor, go to the next step.

B. Check motor winding for conti-

nuity. Check for a frozen motor shaft. Check for broken wiring between motor and neutral terminal block.

A. Replace bulb. See Use and

Care Section.

B. Check light switch contacts for

continuity.

C. Check for 120 VAC at the light

socket terminals. If voltage is present, replace socket. If no voltage is present, check for broken wiring between hot terminal block and light switch and between light switch and socket.

13. Oven light stays on.

14. Oven indicator light does not come on.

• Failed light switch.

A. No power to indicator light.

B. Failed indicator light.

• Check light switch contacts for continuity. Replace light switch if necessary.

A. Check for broken wiring be-

tween the thermostat and indicator and from indicator to neutral terminal block.

B. Check for 120 VAC at the indica-

tor terminals. If voltage is present, replace the indicator.

RA233001 Rev. 3 30

Page 31

Disassembly Instructions

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Control Panel Glass

1. Shut off power to oven.

2. Remove clock set, light switch, selector switch and thermostat knobs. Remove four lower clock knobs by grasping each knob and pulling knob and shaft out of clock.

3. Remove four control panel top trim mounting screws and remove trim.

4. Remove control panel glass by lifting it slightly upward, tilting the top outward and sliding it over the control shafts.

Electronic Clock

1. Shut off power to oven.

2. Remove control panel glass.

3. Remove four screws securing clock to control panel mounting bracket.

4. Pull clock out of control panel mounting bracket. Disconnect clock wiring at terminal block.

Control Panel Mounting Bracket

1. Shut off power to oven.

2. Remove control panel glass.

3. Remove four clock mounting screws. Pull clock from control panel mounting bracket. Disconnect clock wiring at the terminal block. Remove block.

4. Depress indicator light retaining tabs. Push indicators out of control panel.

5. Remove light switch retaining nut(s). Push switch(es) out of control panel mounting bracket.

6. Remove latch handle mounting screw. Pull latch handle from latch lever.

7. Remove three screws securing control panel bottom trim to control panel mounting bracket. Slide trim over latch lever.

8. Remove four screws securing control panel mounting bracket to oven frame.

9. Remove selector switch and thermostat mounting screws. Slide control panel mounting bracket over latch lever.

Oven Light Switch

1. Shut off power to oven.

2. Remove control panel glass.

3. Remove four clock mounting screws. Pull clock out of control panel mounting bracket.

4. Remove light switch retaining nut(s). Push switch(es) from control panel mounting bracket.

5. Access light switch through clock opening in control panel mounting bracket. Disconnect light switch wiring.

6. Remove switch.

Indicator Light

1. Shut off power to oven.

2. Remove control panel glass.

3. Depress indicator light retaining tabs. Push indicator from control panel mounting bracket.

4. Indicator light can be reached through opening in control panel mounting bracket and above the indicator light and thermostat. Pull indicator light through opening.

5. Disconnect indicator light wiring.

6. Remove indicator light.

Selector Switch

1. Shut off power to oven.

2. Remove control panel mounting bracket.

3. Disconnect selector switch wiring one at a time. Reconnect to appropriate terminal on replacement selector switch.

Oven Thermostat

1. Shut off power to oven.

2. Disconnect gas supply to oven.

3. Remove oven door and rack.

4. Slide oven slightly away from enclosure to access capillary tube.

5. Remove capillary cover from insulation retainer.

6. Remove two screws securing thermostat bulb shield to inner oven side wall. Slide shield off thermostat bulb.

7. Unscrew thermostat capillary hole cover retaining screw. Remove cover.

8. Remove control panel glass. Remove control panel mounting bracket.

9. Disconnect thermostat wiring one lead at a time. Reconnect to appropriate terminal on replacement thermostat.

10. Pull capillary tube out of oven cavity. Remove thermostat and capillary tube assembly.

31 RA233001 Rev . 3

Page 32

Disassembly Instructions

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Power Cord

1. Shut off power to oven.

2. Disconnect gas supply to oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

CAUTION

This unit is too heavy to be lifted by one person. To avoid the possibility of personal injury, obtain assistance and use proper lifting techniques.

5. Remove oven cabinet top and left upper cabinet compartment side panel.

6. Disconnect Molex plug at left front control compartment side panel.

7. Remove power cord Molex terminals from Molex plug.

8. Remove power cord retaining bracket from oven top.

9. Pull cord through access hole in the cabinet back. Remove cord.

Door Hinge

1. Shut off power to oven.

2. Disconnect gas supply to oven.

3. Remove oven doors and racks.

4. Remove oven from wall or cabinet.

5. Remove hinge spring from hinge spring retainer and hihge spring arm.

6. Remove three hinge mounting screws. Slide hinge assembly through access hole in front frame.

Compression Door Hinge

1. Shut off power to oven.

2. Remove appropriate oven door.

3. Remove screws securing hinge to frame.

4. Slide hinge assembly through access hole in front frame.

5. Reassemble in reverse order.

Oven Door (Model A027DG)

1. Remove oven door. Set on protected surface.

2. Remove 11 screws securing door frame to upper liner. Remove frame and glass from liner. Remove door handle mounted on door frame by remove four screws and nuts. Slide handle from frame.

3. Slide outer door glass out from under clips in oven door top trim.

4. Remove four screws securing door top trim to door liner and inner baffle. Remove top trim.

5. Remove four inner baffle mounting screws. Remove inner baffle from door liner.

6. Remove four screws securing window mounting brackets to door liner. Remove brackets.

7. Remove four hex head screws securing door pad to inner liner. Separate pad from liner.

8. Remove door gasket and insulation from door pad.

9. Remove screws securing door window retainers to inner pad. Remove retainers and window assembly.

Frameless Door Disassembly

1. Open door. Pull off hinges.

2. Remove one screw each from right and left sides of oven door.

3. Remove five screws from oven door bottom. Detach right and left end caps and glass support angle.

4. Remove two side screws securing top door trim to oven backer. Separate glass outer door, trim and handle from door assembly.

5. Detach door handle by removing two door handle screws.

6. Detach heat shield from oven door backer by removing four hex screws.

7. Access remainder of door assembly by removing 18 hex screws from oven door backer.

8. Reverse procedure to reassemble.

Broil Gas Valve

1. Shut off power to oven.

2. Disconnect gas supply to oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top.

6. Remove broil burner supply tubing from gas valve.

7. Disconnect gas valve wiring.

8. Unscrew broil gas valve from outlet fitting mounted in manifold. Remove valve.

Important Note: Use a soap solution to check for leaks after installing replacement valve.

RA233001 Rev. 3 3 2

Page 33

Disassembly Instructions

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Bake Gas Valve

1. Shut off power to oven.

2. Disconnect gas supply from oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top.

6. Remove bake burner supply tubing from gas valve.

7. Disconnect gas valve wiring.

8. Unscrew bake gas valve from outlet fitting in manifold. Remove valve.

Important Note: Use a soap solution to check for leaks after installing replacement valve.

Gas Manifold

1. Shut off power to oven.

2. Disconnect gas supply to oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top and left upper cabinet side panel.

6. Remove pressure regulator and shut-off valve.

7. Remove bake and broil gas valves.

8. Remove five manifold mounting screws.

9. Remove manifold by sliding it towards control panel and out from under control panel flueway.

Important Note: Use a soap solution to check for leaks after installing replacement valve.

Control Panel Flueway

1. Shut off power to oven.

2. Disconnect gas supply from oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top. Remove left and right upper cabinet side panels.

6. Remove control panel top trim.

7. Remove two screws securing flueway support bracket to oven top.

8. Lift flueway upward at front. Remove two lower flueway mounting screws next to manifold pipe.

9. Remove flueway mounting screws. Remove flueway.

Lower Oven Flue

1. Shut off power to oven.

2. Disconnect gas supply from oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top and cabinet back.

6. Remove four screws securing lower flue to vertical flue. Remove four screws securing lower flue to the flueway support bracket.

7. Slide lower flue out of flueway support bracket.

8. Remove flue.

Upper Oven Flue

1. Shut off power to oven.

2. Disconnect gas supply from oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top and cabinet back.

6. Access upper flue mounting screws by removing lower oven flue.

7. Remove screws securing upper oven flue to oven top. Remove four screws securing flue to flueway support bracket.

8. Slide flue out of flueway support bracket.

9. Remove flue.

Sail Switch

1. Shut off power to oven.

2. Disconnect gas supply from oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top.

6. Remove two screws securing sail switch mounting bracket to control compartment back. Disconnect switch wiring.

7. Remove sail switch and bracket assembly.

33 RA233001 Rev . 3

Page 34

Disassembly Instructions

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Fan Motor

1. Shut off power to oven.

2. Disconnect gas supply from oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top and cabinet back.

6. Remove two screws securing fan motor mounting bracket to control compartment back. It may be necessary to remove sail switch to access fan motor mounting bracket retaining screws.

7. Pull fan motor and bracket assembly through rear of control compartment back. Disconnect wiring. Remove motor and bracket assembly.

8. Remove two nuts and bolts securing fan motor to fan motor mounting bracket.

Thermal Fan

1. Shut off power to oven.

2. Disconnect gas supply from oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet back.

6. Remove two thermal fan switch mounting screws.

7. Disconnect switch wiring. Remove switch.

Oven Light

1. Shut off power to oven.

2. Remove oven door and racks.

3. Remove three screws securing lens retainer to oven back liner.

4. Remove retainer, gasket and lens.

5. Unscrew bulb from socket. Replace with 40-watt appliance bulb.

Oven Light Socket

1. Shut off power to oven.

2. Disconnect gas supply from oven.

3. Remove oven door and racks.

4. Remove oven from enclosure.

5. Remove oven cabinet back.

6. Remove oven light lens retainer mounting screws. Remove retainer, gasket and lens.

7. Unscrew lens from socket.

8. Depress light socket retaining tabs. Push socket out of lamp cup into oven cavity.

9. Disconnect socket wiring. Remove socket.

One Piece Oven Light Bulb/Oven Light Socket

1. Disconnect power to range.

2. Unscrew (counterclockwise) glass knurled dome.

3. Using a glove, unscrew (counterclockwise) oven light bulb.

Proceed with the following steps for oven light socket removal.

4. Remove galvanized lower rear cover from range.

5. Carefully displace fiberglass insulation away from rear of light socket.

6. With a flashlight, locate four tabs securing light socket to oven liner. While pushing light socket (towards front of range) depress the four tabs inward. Light socket will release into oven cavity.

7. Disconnect wires from light socket.

8. Reverse procedure to reinstall light socket. Reposition insulation around lamp socket. Do not overtighten.

Pressure Regulator

1. Shut off power to oven.

2. Remove control panel glass. Remove control panel mounting bracket.

3. Disconnect gas supply to oven.

4. Unscrew and remove regulator from 90-degree elbow fitting.

Important Note: Use a soap solution to check for leaks after installing replacement regulator.

Shut-Off Valve

1. Shut off power to oven.

2. Remove control panel glass and control panel mounting bracket.

3. Disconnect gas supply to oven.

4. Unscrew pressure regulator from 90-degree fitting.

5. Unscrew shut-off valve and fitting assembly from gas manifold.

6. Unscrew 90-degree fitting from shut-off valve. Important Note: Use a soap solution to check for

leaks after installing replacement regulator.

Momentary and Door Lock Switch

1. Shut off power to oven.

2. Remove control panel glass and control panel mounting bracket.

3. Remove two screws securing interlock and momentary switches to lock switch to door lock.

4. Disconnect switch wiring. Remove switch.

RA233001 Rev. 3 3 4

Page 35

Disassembly Instructions

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Door Lock

1. Shut off power to oven.

2. Remove control panel glass and control panel mounting bracket.

3. Unscrew two wire terminal shield retaining screws. Remove shield.

4. Remove latch lever retaining screws. Remove lever.

5. Disconnect switch wiring at terminal plug block.

6. Remove two screws securing solenoid lever swivel bracket to oven top. Slide lever off of door lock.

7. Remove four screws securing door latch bracket to oven top.

8. Move door latch bracket towards the front of oven frame approximately 1/4-inch to release latch bracket rear flange from oven top.

9. Lift door latch bracket at rear flange. Slide assembly towards rear of oven, pulling latch arm through hole in front frame.

10. Remove four screws securing latch switches to door lock.

11. Unscrew three screws and nuts securing door lock to bracket. Remove lock.

Door Lock Solenoid

1. Shut off power to oven.

2. Remove control panel glass and control panel mounting bracket.

3. Remove two screws securing solenoid lever swivel bracket to oven top. Slide solenoid plunger out of solenoid.

4. Remove screw and nut securing plunger to solenoid lever.

5. Loosen solenoid bracket mounting screws.

6. Remove two screws securing solenoid to solenoid bracket.

7. Disconnect solenoid wiring. Remove solenoid.

Lower Oven Door Lock

1. Shut off power to oven.

2. Disconnect gas supply to oven.

3. Remove oven doors and oven racks.

4. Remove oven from enclosure.

5. Remove door latch handle retaining screw. Remove handle.

6. Remove three center trim retaining screws. Slide trim over lock lever.

7. Remove three bottom trim retaining screws. Remove bottom trim.

8. Remove three lower screws from left and right side oven trims.

9. Upper and lower front frames are mounted together by left and right front oven supports and four screws. Remove lower screw from each front oven support.

10. Upper and lower ovens must be partially separated to access door lock, switches, solenoid lever and other related parts. Lift upper oven and insert a spacer approximately four-inches wide between upper and lower ovens.

11. Remove two wire shield mounting screws. Remove shield.

12. Remove two latch lever mounting screws. Remove lever.

13. Remove two screws securing solenoid lever swivel bracket to oven top. Slide solenoid plunger out of solenoid. Remove lever and solenoid plunger assembly.

14. Disconnect switch wiring at terminal block.

15. Remove four door latch bracket mounting screws. Move door latch towards front frame approximately 1/4-inch to release latch bracket rear flange from oven top. Lift latch bracket at rear. Slide latch arm through hole in front frame. Remove latch assembly from oven.

Lower Oven Momentary and Door Lock Switch

1. Follow steps one through 11 of lower oven door lock removal procedure.

2. Remove two screws securing defective door latch switch to door lock.

3. Disconnect defective switch wiring. Remove switch.

Lower Oven Door Lock Solenoid

1. Shut off power to oven.

35 RA233001 Rev . 3

Page 36

Disassembly Instructions

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

2. Disconnect gas supply to oven.

3. Remove oven doors and oven racks.

4. Remove oven from enclosure.

5. Remove center side panel retaining screws. Remove panel.

6. Remove two screws securing solenoid mounting bracket to oven top.

7. Disconnect solenoid wiring. Remove solenoid and bracket assembly.

Important Note: If solenoid plunger must be replaced, refer to lower oven door lock removal procedures and follow steps five through 13. After solenoid lever is removed, unscrew the lock nut and bolt securing plunger to solenoid lever.

Broil Ignitor

1. Shut off power and gas supply to oven.

2. Remove oven doors and oven racks.

3. Unscrew broil ignitor wire cover mounting screw. Remove cover.

4. Remove two broil ignitor mounting screws. Pull ignitor leads and connectors into oven cavity through hole in broil chamber.

5. Disconnect ignitor wiring.

Broil Burner

1. Shut off power and gas supply to oven.

2. Remove oven doors and oven racks.

3. Remove two broil ignitor mounting screws. Remove ignitor from broiler burner.

4. Remove broil burner mounting screw securing burner to burner bracket.

5. Move burner up against burner bracket. Push burner towards rear of oven. Slide broiler burner out of broil chamber.

Oven Burner Ignitor

1. Shut off power and gas supply to oven.

2. Remove oven doors and oven racks.

3. Remove oven bottom by pushing it slightly towards rear, lighting from front and sliding it out of oven.

4. Remove two screws securing ignitor bracket to back burner box. Remove screw securing ignitor to bake burner.

5. Pull ignitor leads and connectors through opening. Disconnect ignitor wiring.

2. Disconnect gas supply to oven.

3. Remove oven doors and oven racks.

4. Remove oven from enclosure.

5. Remove oven cabinet top.

6. The self-clean relay is mounted to the right control compartment side panel. Remove upper and lower relay mounting screws.

7. Disconnect relay wiring one at a time. Reconnect wiring to appropriate terminal on replacement relay.

Oven Liner

1. Disconnect both electric and gas supplies to oven.

2. Remove oven doors and oven racks.

3. Remove oven bottom and door.

4. Remove thermostat capillary bracket. Pull capillary tube through side of oven.

5. Remove oven light cover, bulb and socket.

6. Remove bake burner and ignitor.

7. Remove bake burner chamber.

8. Remove broil burner ignitor and broil burner chamber.

9. Remove front chip cover.

10. Remove cabinet back.

11. Remove two screws securing oven liner to insulation retainer (rear).

12. Pull oven liner out.

When reinstalling new liner, use flat sheet metal strips 4 x 28 inches to prevent insulation from “bunching up” as new liner is installed. Note the following illustrations.

CAUTION

When removing oven liner be certain not to dislodge the broil air duct on the right side of the cabinet. If the air duct is dislodged, the broiler burner will not function as it will disrupt the flow of air to the broiler, resulting in poor air-gas mixture.

Oven Burner

1. Shut off power and gas supply to oven.

RA233001 Rev. 3 3 6

Page 37

Wiring Diagrams and Schematics

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

37 RA233001 Rev . 3

Page 38

Wiring Diagrams and Schematics

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

RA233001 Rev. 3 38

Page 39

Wiring Diagrams and Schematics

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

39 RA233001 Rev . 3

Page 40

Wiring Diagrams and Schematics

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

RA233001 Rev. 3 40

Page 41

Wiring Diagrams and Schematics

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Schematic 054870 – For All Models

41 RA233001 Rev . 3

Page 42

Wiring Diagrams and Schematics

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Wiring Diagram 054869 – Models AO27DG, PHO103, PHO203

RA233001 Rev. 3 42

Page 43

Wiring Diagrams and Schematics

To avoid the risk of electric shock, personal injury or death, disconnect powerTo avoid the risk of electric shock, personal injury or death, disconnect power

To avoid the risk of electric shock, personal injury or death, disconnect power

WARNING

before servicing, unless testing requires it.

before servicing, unless testing requires it.before servicing, unless testing requires it.

Wiring Diagram 309728 – Models A027DG1,AO27D*, AO27DGK and PHO303 (All Colors)

43 RA233001 Rev . 3

Amana P1113406S, P1113401S, P1113405S, AO27DGW, P1132514N Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual