Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power and gas before servicing, unless
testing requires power and/or gas.
©2005 Maytag Services 16026549 13
Controller Function Procedure Results
ERC3 NSC Cook Time Press the
Cook Time
pad until 0:00
and SET COOK TIME is displayed.
Use the slew up and slew down pads
to enter the desired cook time.
Oven will bake for the selected amount
of time.
ERC3 NSC Stop Time Press the
Stop Time
pad until 0:00
and SET STOP TIME is displayed.
Use the slew up and slew down pads
to enter the desired stop time.
Oven will cease baking operations when
the stop time is reached.
ERC3 NSC Timer Press the
Timer
pad until 0:00 and
SET TIMER is displayed. Use the
slew up and slew down pads to enter
the desired time.
Timer countdown is displayed and a
three-second tone is emitted when the
timer expires.
ERC3 NSC Twelve Hour Off Control automatically cancels any
cooking operation and removes all
relay drives 12 hours after the last pad
touch.
All baking operations discontinue after
12 hours.
ERC3 NSC Supervisory Alarms Control contains 6 supervisory alarms.
If an error occurs, an "F" code
displays to the right of the clock.
Only current errors can be viewed.
See "Description of Error Codes" for
explanation.
Relay Logic
KEY INDEX
- OFF
- ON
- ON OR OFF (DETERMINED BY USER)
- TEMPERATURE CONTROLLED
COOKING MODE
OVEN RELAY
(BAKE/BROIL)
OVEN LIGHT
IDLE
BAKE PREHEAT
r
BAKE
BROIL PREHEAT
r
BROIL
r
Description of Error Codes
The control notifies the user of six different error situations. These errors generate an "F" code (displayed to the
right of the clock), emit an audible alarm at 1 second intervals and the control enters a "non-cook" mode. The table
below describes each "F" code.
"F" codes F0, F6, F8, and F9 are not applicable.
"F" Code "F" Code Description
Explanation
F1
Output Not Controllable
Possible shorted relay. Alarm fault monitor active until serviced.
F2
Bake/Broil Temperature
Runaway
Oven temperature exceeded 630° F. Oven temperature must drop
below 630° F before bake or broil function can be activated.
F3
*Open Temperature Sensor
Controller not receiving data from temperature sensor.
F4
*Shorted Temperature Sensor
Controller receiving erroneous data from temperature sensor.
F5
*Control Output Disabled
No control output.
F7
Function Key Shorted
A shorted function key prevents recognition of the cancel key and
requires removal of power until serviced.
*Cancel Key cancels the audible alarm and removes the "F" code from the display.
To Next Page
Loading...
Need help?
General
