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Page 33
Wine Storage
Wine Storage
(400-
(400-
2
2
)
)
Series
Series
Electronic Control System
3-17
#3758410 - Revision C - May, 2014
Diagnostic Mode Indicators
If “EE” is observed in the left display area during Diagnostic Mode
- The thermistor, or its wiring in the location
indicated by the code at right is open or shorted (See Figure 3-32).
Figure 3-32. “EE” Observed in Diagnostic Mode = Thermistor (or its wiring) Fault in Location Indicated
If “EC” is observed in the right display area during Diagnostic Mode
- Numbers at left are “Error Codes” (See
Figure 3-33). Error Codes indicate problems logged by specific components. If error codes are logged, they will
appear before temperature readings and can be toggled through with the temperature readings as described on the
previous page. (See Error Code Table below.)
Figure 3-33. Numbers at Left with “EC” at Right = Error Code (See Error Code Table Below)
Wine Storage Error Code Table
CODE INDICATION
05
Upper Cabinet Thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s
06
Upper Evaporator Thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s
07
Lower Cabinet Thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s
08
Lower Evaporator Thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s
10
Upper Cabinet Warm Temperature alarm
11
Upper Cabinet Cold Temperature alarm
12
Lower Cabinet Warm Temperature alarm
13
Lower Cabinet Cold Temperature alarm
15
Sealed System Fault (evap temperature cannot drop 5° in 5 minutes, 3 consecutive valve activations)
Clearing Error Codes
If error codes are observed in diagnostic mode, a non-flashing SERVICE indicator will appear on the display when
Diagnostic Mode ends, indicating error codes are still logged. To clear a non-flashing SERVICE indicator and the
error codes, the problem must be corrected and the unit must be ON. Then, the bell key must be pressed and held
for fifteen (15) seconds. The control will emit a short “beep” when the error codes is cleared. (See Figure 3-34)
Figure 3-34. Clear Error Code & Non-flashing SERVICE Indicator - Press & Hold Bell Key for 15 Seconds
Press and hold for 15 seconds