Frigidaire | FFEF3051TW | Wiring diagram | Frigidaire FFEF3051TW Wiring Diagram

Frigidaire FFEF3051TW Wiring Diagram
Electronic Oven Control (E.O.C.) Fault Code Descriptions
SERVICE DATA SHEET
Electric Ranges with ES 100/105 Electronic Oven Control
Oven Calibration
Set the electronic oven control for normal baking at 350°F. Obtain an average
oven temperature after a minimum of 5 cycles. Press CANCEL or CLEAR OFF
to end bake mode.
NOTICE - This service data sheet is intended for use by persons having
electrical and mechanical training and a level of knowledge of these
subjects generally considered acceptable in the appliance repair trade. The
manufacturer cannot be responsible, nor assume any liability for injury or
damage of any kind arising from the use of this data sheet.
SAFE SERVICING PRACTICES
To avoid the possibility of personal injury and/or property damage, it is important
that safe servicing practices be observed. The following are examples, but
without limitation, of such practices.
1.
2.
3.
4.
Before servicing or moving an appliance remove power cord from electrical
outlet, trip circuit breaker to OFF, or remove fuse.
Never interfere with the proper installation of any safety device.
GROUNDING: The standard color coding for safety ground wires is
GREEN or GREEN WITH YELLOW STRIPES. Ground leads are not to be
used as current carrying conductors. It is extremely important that the service technician reestablish all safety grounds prior to completion of service.
Failure to do so will create a potential safety hazard.
Prior to returning the product to service, ensure that:
• All electric connections are correct and secure.
• All electrical leads are properly dressed and secured away from sharp
edges, high-temperature components, and moving parts.
• All uninsulated electrical terminals, connectors, heaters, etc. are adequately spaced away from all metal parts and panels.
• All safety grounds (both internal and external) are correctly and securely
reassembled.
Oven Temperature Adjustment (some models)
1. Press & hold the BAKE key pad and release after the display shows
the factory temperature setting of 00. If the oven temperature has been
previously adjusted from the factory setting, the latest adjusted value will
appear in the display instead.
2. You may increase the oven temperature in 5°F increments with each press
of the UP ARROW key pad. You may also adjust the oven temperature
downward in 5°F increments with each press of the DOWN ARROW keypad (total adjustment range is +35°F to -35° F).
3. To accept the change, wait until the oven control provides the acceptance
beep (See important notes).
4. The oven temperature adjustment has been made by the oven control and
the display will return to the time of day.
Important notes:
•
The oven temperature adjustment may be made if your oven control has
been set for °C (Celsius) temperature display mode. In this case each
press of the UP ARROW or DOWN ARROW key pad will adjust in 1°C
increments upward (maximum +18°C) or downward (maximum -18°C),
depending on which arrow keypad is pressed.
•
If at any time during the process of adjusting the oven temperature feature
you decide not to make the change, press the CANCEL or CLEAR OFF
key pad once before the acceptance beep.
•
The oven temperature adjustment feature can not be modified if BAKE or
BROIL is active.
Fault Code
Likely Failure Condition/Cause
Suggested Corrective Action
F1
•
•
Shorted keypad.
Control’s internal checksum may have become corrupted.
Control has sensed a potential runaway
oven condition. Control may have shorted
relay, RTD sensor probe may have gone
bad.
1.
Open RTD sensor probe.
Note: The EOC will initially display an F1 for
this condition. The EOC thinks a runaway
oven condition exists.
Shorted RTD sensor probe.
Note: The F3 for shorted probe should only
occur when the oven is active or when an
attempt is made to enter a mode.
1.
•
F3
•
•
Check RTD Sensor Probe & replace if necessary. If oven is overheating, disconnect power. If
oven continues to overheat when the power is reapplied, replace EOC. Severe overheating may
require the entire oven to be replaced should damage be extensive
F11
Shorted keypad.
Bad micro identification.
1.
2.
Disconnect power, wait 30 seconds and reapply power.
If fault returns upon power-up, replace EOC.
F13
Bad EEPROM identification/checksum error.
F30
Open probe connection.
1.
F31
Shorted probe connection.
2.
Check resistance at room temperature & compare to RTD Sensor resistance chart. If
resistance does not match the RTD chart replace RTD Sensor Probe. Check Sensor wiring
harness between EOC & Sensor Probe connector.
Check resistance at room temperature, if less than 500 ohms, replace RTD Sensor Probe.
Check for shorted Sensor Probe harness between EOC & Probe connector.
Broil
EOC Relays
L1 to Bake
L1 to Broil
X
X*
RTD SCALE
Door Switch
COM-NC
X
NEUTRAL
TEMPERATURE PROBE
TEMPERATURE PROBE
IMPORTANT
DO NOT REMOVE THIS BAG
OR DESTROY THE CONTENTS
WIRING DIAGRAMS AND SERVICE
INFORMATION ENCLOSED
REPLACE CONTENTS IN BAG
808532406 EN REV B (2017/03)
X
J1
Temperature °F (°C)
Resistance (ohms)
32 ± 1.9 (0 ± 1.0)
1000 ± 4.0
75 ± 2.5 (24 ± 1.3)
1091 ± 5.3
250 ± 4.4 (121 ± 2.4)
1453 ± 8.9
350 ± 5.4 (177 ± 3.0)
1654 ± 10.8
Door Closed
450 ± 6.9 (232 ± 3.8)
1852 ± 13.5
Note: X= Check listed circuits *= Alternates with Bake element
550 ± 8.2 (288 ± 4.5)
2047 ± 15.8
650 ± 9.6 (343 ± 5.3)
2237 ± 18.5
Resistance Temperature Detector
L2 OUT
L2 IN
L1
BROIL
BAKE
DLB
RELAY
Door Open
BROIL
2.
Check resistance at room temperature and compare to RTD sensor resistance chart. If
resistance does not match the chart, replace RTD sensor probe.
Check resistance at room temperature, if less than 500 ohms, replace RTD sensor
probe.
Runaway temperature.
Bake
BAKE
3.
F10
CIRCUIT
ANALYSIS
MATRIX
ELECTRIC
2.
Disconnect power, wait 30 seconds and reapply power. If fault returns upon power-up,
replace EOC.
Check RTD sensor probe and replace if necessary. If oven is overheating, disconnect
power. If oven continues to overheat when the power is reapplied, replace EOC. Severe
overheating may require the entire oven to be replaced, should damage be extensive.
Replace EOC.
900 ± 13.6 (482 ±7.5)
Probe circuit to case ground
2697 ± 24.4
Open circuit/infinite resistance
WARNING
AVERTISSEMENT
DISCONNECT POWER BEFORE SERVICING
DEBRANCHEZ L' APPAREL DE
L' ALIMENTATION ELECTRIQUE AVANT
DE FAIRE TOUT SERVICE D' ENTRETIEN
TRACER WIRE: WIRE COLOR NOTED
FIRST, STRIPE NEXT.
EXAMPLE:
G / Y-8
GREEN WIRE WITH YELLOW STRIPE.
LEGENDE DE FILAGE: LA COULEUR
DU FIL EN PREMIER. SUIVIE DE
CELLE DE TOUTE BANDE.
EXEMPLE:
G / Y-8
FIL VERT AVEC BANDE JAUNE.
COLOR CODE / CODE DES COULEURS
PINK / ROSE
BLACK / NOIR
PURPLE / POURPRC
BLUE / BLEU
RED / ROUGE
BROWN / BRUN
TAN / BRUN CLAIR
COPPER / CUIVRE
VIOLET
GREEN / VERT
WHITE / BLANC
GRAY / GRIS
YELLOW / JAUNE
ORANGE
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