Frigidaire FEB30S5ASB DATA SHEET
SERVICE DATA SHEET 318047401 (9704) Rev. D
Electric Wall Ovens with Electronic Oven Control (ERC III - 318010700 & 318010900)
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 some limited examples of safe practices.
1. Do not attempt a product repair if you have any doubts as to your ability to complete it in a safe
and satisfactory manner.
2. Before servicing or moving an appliance, remove power cord from electric outlet, trip circuit
breaker to Off, or remove fuse.
3. Never interfere with the proper installation of any safety device.
4. USE ONLY REPLACEMENT PARTS CATALOGED FOR THIS APPLIANCE. SUBSTITUTIONS
MAY DEFEAT COMPLIANCE WITH SAFETY STANDARDS SET FOR HOME APPLIANCES.
5. 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 HAZARD.
6. 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.
• All panels are properly and securely reassembled.
1
CONVECTION ELECTRONIC OVEN CONTROL
In models containing a convection oven, the electronic oven control is mounted as follows:
1. There is no Preheat pad on this control. The pad in the upper left hand corner has now become
the CONV. BAKE/ROAST pad.
2. A relay is mounted beside the control which operates the convection fan in some models.
3. Another relay is mounted beside the control, which operates the oven lamp.
4. There are only two fault codes.
5. Electronic oven controls that have a PREHEAT pad instead of a CONV. BAKE/ROAST pad, do not
require an additional external relay for the PREHEAT function.
The convection EOC's are not field repairable. Only temperature settings can be changed. See
"Oven Calibration".
CONV. BAKE/ROAST is
replaced by PREHEAT on
some models
Depending on
model, the size
and shape of
button pads may
vary.
CONVECTION MODE
The convection oven uses the addition of a fan to move the heated air
already in the oven. Moving the heated air helps to destratify the heat
and cause uniform heat distribution. Cooking times can be reduced by
as much as 30%. The air is drawn in through a fan shroud located on
the rear wall of the oven. It is then discharged around the outer edges
of this shroud. The air is circulated around the food and then enters the
shroud again. As with conventional electric ranges, there is still an oven
vent which discharges through the top at the control panel.
This relay operates the
oven lamp.
On convection models, an
additional relay is mounted
outside the control to
operate the convection fan.
2
To set the control in convection mode, follow these two steps:
1. Press the CONV. BAKE/ROAST pad.
2. Press the UP or DOWN arrow pads to select the desired temperature.
The oven will automatically start and the fan will begin to run. To cancel the convection baking
function, press the CANCEL pad.
NOTE: THE FAN RUNS CONTINUOUSLY WHILE IN THE CONVECTION MODE. THE FAN
WILL STOP IF THE DOOR IS OPENED WHILE CONVECTION BAKING/ROASTING.
THE HEATING ELEMENTS WILL CONTINUE TO OPERATE WITH THE DOOR OPEN.
CONVECTION CYCLING
When the control is set to the CONV. BAKE/ROAST function, the fan immediately comes on. The
control then energizes the broil element for 9 seconds and switches to the bake element for 51
seconds. This switching continues until the oven convection temperature setting (setpoint) is reached.
At this point, the control modifies the timing for the bake and broil elements to achieve maximum
performance.
For the first 5 seconds of every minute after the setpoint is reached, the broil element is energized.
For the next 15 seconds both elements are turned off. The bake element is then turned on for the
remaining 40 seconds. This cycle is repeated for the duration of the cooking period.
Start from a cool oven (Preheating)
1
BROIL
BAKE
2
1 = Broil 9 sec/min.
2 = Bake 51 sec/min
Setpoint
Setpoint is reached
Remainder of convection cycle
1
BROIL
3
OFF
2
BAKE
1 = Broil 5 sec/min
2 = Both OFF 15 sec/min
3 = Bake 40 sec/min
Approximate Times
3
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