tech-sheet-16027236
Electric Freestanding Range—Technical Information

AER5515RC*

Due to possibility of personal injury or property damage, always contact an authorized technician for servicing or repair of this unit.

Refer to Service Manual 16025644 for detailed installation, operating, testing, troubleshooting, and disassembly instructions.

! CAUTION

All safety information must be followed as provided in Service Manual 16025644.

! WARNING

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

Model AER5515RC* Power Source @ 240 V (208 V) 11 kW (8.3 kW) Electrical rating 60 Hz Frequency Element Wattage @ 240 V (208 V) 1,500 (1,130) 4 – turn coil element 2,350 (1,765) 5 – turn coil element Oven Wattage @ 240 V (208 V) 3,000 (2,400) Bake 5 pass 3,600 (2,880) Broil 5 pass Oven Interior Dimensions in. (cm) 19 3/16 (48.7) Height 24 1/4 (61.3) Width 19 3/8 (49.2) Depth Product Exterior Dimensions in. (cm) 47 3/8 (120.3) Height overall 29 7/8 (75.9) Width 29 (73.7) Depth oven door closed with handle 48 7/8 (124.1) Clearance oven door 36 (91.4) Height of cooktop Features X Frameless glass door with window X Interior oven light X Two oven racks – 8 positions X Removable full width storage drawer X Automatic oven door latch Weight lbs. (kg) 200 (90.7) Uncrated

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© 2006 Maytag Services

Component Testing Procedures

! WARNING

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

Illustration Component Test Procedure Results Oven light socket Remove one wire from receptacle

and test resistance of terminals………… Indicates continuity with bulb inserted.

Measure voltage at oven light…………… 120 VAC, see wiring diagram for terminal

identification. If voltage is not present at

oven light, check wiring or light switches.

1500 W-4 turn Coil elements Remove element and measure 2350 W-5 turn Snap Action Infinite switch resistance across terminals……………… 1500W: Approx: 35 to 39 . 5 L1 3 4 H2 L2 Bake element 2350W: Approx. 22 to 25 .

P Connect Volt-ohms meter to Approximate 2 H1 and H2 …………………………………….. Time On Time Off 1 H1 LO 5% 95%

Measure the following for voltages at MED (4-5) 35% 65%

LO, MED, HI: HI 100% 0%

H1 to H2…………………………………….. 240 VAC. If not, replace switch.

Disconnect wire leads to element and

measure resistance of terminals……….. Approximately 18.6 .

Measure voltage at bake element……… 240 VAC, see wiring diagram for terminal

identification. If voltage is not present at

bake element, check wiring.

Broil element Disconnect wire leads to element and

measure resistance of terminals……….. Approximately 15.5 .

Measure voltage at broil element………. 240 VAC, see wiring diagram for terminal

identification. If voltage is not present at

broil element, check wiring.

Oven indicator light Measure voltage at indicator light ……… If voltage is present and light does not and Surface indicator light work, replace light. If voltage is not

Rocker switch present at indicator light, check wiring.

C NC Door plunger switch Measure continuity of switch positions: Closed ………………………………………. Continuity. NO Autolatch assembly with Open…………………………………………. Infinite. switch (Series 12 and older) Measure continuity at the following points:

C-NO ………………………………………… Plunger in:………..Continuity. Plunger out: ……..Infinite.

(Series 12 and older) Disconnect wires and test for Door latch assembly continuity per wiring diagram……………. See wiring diagram for schematic layout.

Refer to Parts Manual for correct autolatch switch associated with the correct manufacturing number.

Disconnect wires and test for continuity per wiring diagram……………. See wiring diagram for schematic layout.

Refer to Parts Manual for correct autolatch switch associated with the correct manufacturing number.

(Series 13 and newer)

Limiter Verify proper operation. Oven temperature sensor Open …………….320°F…………………. Infinite. Manual Reset…Closed ……………….. Continuity.

Measure resistance ………………………… Approximately 1100 at room temperature 80° F.

Backguard outlet circuit Measure between terminals: breaker Plunger closed (pushed in) …………… Continuity. Plunger open (pulled out)……………… Infinite.

16027236 2 May 2006

© 2006 Maytag Services

Control Testing Procedures

! WARNING

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

Control Feature Test Procedure Results M1 Oven Press BAKE pad. Increasing or decreasing oven temperature temperature Enter 550 on the digit pad. does not affect self-cleaning temperature. M1 adjustment Immediately press and hold BAKE pad for 3 M1 to 5 seconds. Adjustment is retained through a power M1 Temperature Oven can be adjusted from -35 to +35 failure. M1 display degrees in 5-degree increments by pressing M1 Clock display MORE+ or LESS- pads. Move temperature 5 Toggles temperature display between °F M1 24-hour clock degrees each time and wait 4 seconds for the and °C. Factory default data entry timer to expire. M1 12-hour off Press and hold CANCEL and BAKE pads for Toggles clock on and off. Sabbath mode 3 to 5 seconds. Press MORE+ or LESS- M1 pads to change. Toggles the clock between 12-hour and 24- Child lockout Press and hold CANCEL and CLOCK pads hour display. for 3 to 5 seconds. Diagnostic code Press and hold CANCEL and DELAY pads Resets clock to factory settings. display for 3 to 5 seconds. Press MORE+ or LESS- pads to change. See Sabbath mode to disable. Press and hold CANCEL and KEEP WARM pads for 3 to 5 seconds. “SAb” flashes for 5 seconds, then remains Control automatically cancels cooking on until timed-out or cancelled. operation and removes all relay drives 12 This is not fault code 5Ab. hours after the last pad touch. All pad inputs are disabled except CANCEL Hold CLOCK pad for 3 to 5 seconds to and CLOCK. activate Sabbath mode. This disables 12 hour shutoff, bake mode operates for 72 hours (maximum). Oven light Hold CLOCK pad for 3 to 5 seconds to is not disabled. disable Sabbath mode. This safety feature prevents children from accidentally programming the oven. The Desired bake function must be initiated before electronic oven control is disabled. entering Sabbath mode. Press and hold CANCEL and COOK & HOLD Child lockout features must be reset after a pads for 3 to 5 seconds (beep sounds). To power failure. reactivate control, press and hold CANCEL The last 5 diagnostic codes are stored in the and COOK & HOLD pads for 3 to 5 seconds. non-volatile memory.

Press and hold MORE+ pad within 30 seconds of powering up the unit.

Cycle through the codes using the MORE+ or See “Description of Error Codes” for

LESS- pads. explanation.

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Control Testing Procedures

! WARNING

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

“Quick Test” Mode for Electronic Range Control

Follow procedure below to use the quick test mode. Entries must be made within 32 seconds of each other or the control will exit the quick test mode.

1. Press and hold CANCEL and BROIL pads for 3 to 5 seconds. 2. Once the control has entered the “Quick Test” mode, release both pads. 3. Press each of the following pads indicated in the table below.

NOTE: The first time the pad is pressed, the response is activated. The second time the pad is pressed, the response is deactivated.

NOTE: This mode can only be entered within the first 5 minutes after power up.

NOTE: If the temperature sensor is greater than 400° F and the Quick Test mode will be disabled if the temperature sensor reaches 400° F while under test.

Display will indicate the following:

Key Operation

[Bake] Bake relay activated, DLB relay activated [Broil] Broil relay activated, DLB relay activated [Keep Warm] DLB relay activated [Cook&Hold] Last Diagnostic Code displayed [Clean] MDL relay activated (lock and unlock) [Delay] (M1) EEPROM Version Number displayed [Timer] Main Code Version Number displayed [Clock] All Segments On [More +] Even Segments On [Less –] Odd Segments On [Cancel] End Factory Test Mode

Description of Error Codes

Error diagnostic codes can only be viewed by entering the Diagnostic Code Display Mode. Each error code is four digits long and is created based on the following table.

Digit Description 1st Primary System: 1 – Local to the control circuit board 2nd 3rd 3 – Sensor or meat probe 4th 4 – Control input

9 – Door lock

Measurable: d – Diagnostic: measurable parameter

c – Control related, replace control

Secondary System: Sequential numbering

Oven Cavity: 1 – Upper oven (or single cavity oven)

2 – Lower oven

c – Control specific

16027236 4 May 2006

© 2006 Maytag Services

Control Testing Procedures

! WARNING

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

Diagnostic Code Checking

Code Description When Checked Detection

1c1c Shorted key Always 1 minute 1c2c Keyboard tail disconnected Always 1 minute 1c31 Cancel key circuit problem Always 20 seconds 1c6c EEPROM error When accessing EEPROM 3 tries 1c7c Control not calibrated Always 3 tries 1c8c Cooking program error Cook or clean programmed 3 tries 1d11 Runaway temp (650° F), door unlocked Latch unlocked 1 minute 1d21 Runaway temp (950° F), door locked Latch locked 1 minute 3d11 Sensor open Cook or clean active 20 seconds 3d21 Sensor shorted Cook or clean active 20 seconds 4d11 Door switch position failure Clean or keyboard Lockout active 1 minute 4d51 Door switch circuit failure Convect, Clean or Keyboard 1 minute Lockout programmed 9d11 Latch will not lock Latch should be locked See Note 6 9d21 Latch will not unlock Latch should be unlocked See Note 6 9d31 Latch state unknown, both locked and unlocked Latch should be locked or when See Note 6 lock attempted

Diagnostic Code Handling

Code Measurable What is Displayed Action Taken By Control

1c1c Keypress Nothing Disables audible for affected key depression 1c2c Keyboard loop improper value Nothing Disables all outputs 1, 2 BAKE flashes 3 Disables lights and timers 1c31 Cancel key improper value Nothing Disables audible for key depression 1c6c No response from EEPROM “CAL” in the time digits Disables all outputs 1 1c7c Calibration value out of range Nothing Disables lights and timers 1c8c CRC invalid BAKE flashes 3 Disables all outputs for cavity 1 1d11 Sensor resistance > 2237 Ohms BAKE flashes 3 Disables all outputs 1 1d21 Sensor resistance > 2787 Ohms BAKE flashes 3 Completely disables oven 4 3d11 Sensor resistance > Infinite Ohms BAKE flashes 3 Cancels active cook functions 3d21 Sensor resistance > 0 Ohms Nothing Disables all cook functions for cavity 4d11 Door switch not closed when door is Disables all cook functions for cavity locked Nothing Disables all cook functions for cavity 4d51 Door switch not open or closed Disables all cook functions for cavity LOCK flashes 3 Disables Clean and Lockout 9d11 Lock switch not closed LOCK flashes 3 functions 5 9d21 Unlock switch not closed LOCK flashes 3 Disables Convect, Clean, and 9d31 Lock and unlock switches both closed Lockout functions 4, 5 Turn off light and disable light from door switch Disables Clean and Lockout functions 4 Disables Clean and Lockout functions 4 Disables Clean and Lockout functions 4

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Control Testing Procedures

! WARNING

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

NOTES:

1 “Action Taken” applies as long as the condition exists. If the condition goes away, the control recovers. 2 If there is a cook function or timer active, the function continues. The user cannot edit the function, and [Cancel] will cancel the cook

mode. 3 Flash rate: 0.2 seconds on, 0.1 second off. Pressing any key will clear the display until the fault clears and is re-triggered. 4 “Action Taken” applies until there is a POR (Power On Reset [“hard reset”]). 5 If the control believes the door is locked, it will attempt to unlock it when the function cancels and the cavity temperature cools. 6 Special conditions for latch faults (9dxx):

A known good unlock position is defined as when the unlock switch reads closed and lock switch reads open. A known good lock position is defined as when the unlock switch reads open and lock switch reads closed. A faulted switch means the switch input is reading an invalid state, neither open nor closed. Once a latch fault occurs, latch movement is disabled until there is a POR. An error tone will sound if a function requiring a

faulted latch is attempted. If at POR, the latch is not at a known good unlock position:

If the latch is at a good lock position, it will attempt to unlock when the RTD (Resistance Temperature Device) temperature is below 400° F.

If the latch is not at a good lock position, the control will fault. If a latch fault occurs while the RTD is above the lock temperature, the latch will not try to move, but the fault is still logged

to EEPROM after the first stage of detection. The Display column for latch faults applies 1) If the latch was moving when the fault occurred; 2) If the latch is already in a

known locked state when the fault occurs.

LOCK flashes after a fault is detected and until the unlocked position is achieved. The unlock position may be identified by a successful unlock switch closure, or as the result of timing when the unlock switch is not functioning properly.

If the last known good position was unlock (e.g. baking, or idle) and a latch fault occurs, the motor is never moved. The fault is logged to EEPROM and is not seen by the user.

The detection for latch faults is in two stages. The first stage is to let the control recover without moving the latch. Then: If the latch was previously at a known good unlock position, the latch will not move and the control will fault. If the control was previously in a known good lock position: If the RTD is below 400° F, the latch will attempt to recover to the proper position (up to three revolutions). If it cannot, the control will fault and the latch will move to a calculated unlock position. If the RTD is at or above 400° F, the control will fault. When the RTD cools to below 400°F, the control will attempt to recover to a good unlock position (up to three revolutions). If it cannot, the control will fault and the latch will move to a calculated unlock position. NOTE: If the unlock position cannot be found, this may result in a second fault, the first fault occurring when the latch request was locked, and the second when the latch request is unlocked.

If the latch is moving when the fault occurs, the control will bypass the first stage of detection and immediately try to find it’s proper position. If it cannot, the control will fault and the latch will move to a calculated unlock position.

Affected DLBs (Double Line Breaks) and loads are disabled during detection. If the control is in a known good unlock position and the lock switch becomes faulted:

The control will not fault. If a function requiring latch movement is attempted while the lock switch is faulted, the control will sound an error

tone and the function will be disabled. If the control is in a known good lock position and the unlock switch becomes faulted:

The control will not fault. After the function is canceled and unlock is attempted, the control will attempt to unlock the latch according to

the procedures in these notes.

16027236 6 May 2006

© 2006 Maytag Services

Wiring Diagram and Schematic

! WARNING

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

May 2006 Schematic Diagram (Control Circuits), Series 12 and older 16027236 7 © 2006 Maytag Services

Wiring Diagram and Schematic

! WARNING

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

16027236 Wiring Diagram, Series 12 and older May 2006 8 © 2006 Maytag Services

Wiring Diagram and Schematic

! WARNING

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

May 2006 Schematic Diagram (Control Circuits), Series 13 and newer 16027236 9 © 2006 Maytag Services

Wiring Diagram and Schematic

! WARNING

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

16027236 Wiring Diagram, Series 13 and newer May 2006 10 © 2006 Maytag Services