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Thermador®
CT and CMT Ovens with Dreefs Control Error Codes…continued
Error Codes
E8
Causes
Control bd
Example
Remains in display oven
unusable
Corrective Action
Replace control bd
E9 Latch
Latch motor may run but
switches do not cycle
Replace latch in affected oven.
E10 Control bd Checksum error Replace dreefs bd.
E11 Latch problem Will not clean Replace latch in affected oven.
E12 Latch problem Will not clean Replace latch in affected oven.
E13 Latch problem Latch does not run Check for voltage to latch motor.
E14 Latch problem Loose latch switch Check latch for proper operation.
E15 Control bd.
Remains in display oven
unusable
Replace dreefs bd.
Note 1 Oven sensors should measure 1050 ohms at
75 degrees F. If the sensor measures
correctly (within 10%), check each leg of
the sensor to ground and to each of the
electrical supply. If all checks OK, check the
contacts inside the molex plug.
If the spring contacts are bent or
crushed, the sensor will create
intermittent demos.
11