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#7013455 - Revision A - April, 2009
Electronic Control System
International W
International W
ine Storage
ine Storage
(ICBWS)
(ICBWS)
Series
Series
Thermistor Malfunction Error/Fault Indicators
The diagrams below illustrating what a customer may see on the display if there is a thermistor fault, such as a short
circuit or open circuit condition. (See Figures 3-25, 3-26, 3-27) A thermistor fault will cause power to the compres-
sor and fans to be cut, and appropriate error codes will be logged (covered later in this section). If the temperature
alarm feature has been enabled by pressing the ALARM key on the control panel, the alarm icon will also flash, and
the audible alarm will beep.
NOTE: Correcting/repairing the thermistor problem will clear the Thermistor Malfunction Fault Indicator.
Figure 3-25. EE” at Right and Service Icon Flashing = Upper Compartment Thermistor (or its Wiring) Fault
(NOTE: Alarm will Beep and Alarm Icon will also Flash if Alarm is Enabled)
Figure 3-26. EE” at Left and Service Icon Flashing = Lower Compartment Thermistor (or its Wiring) Fault
(NOTE: Alarm will Beep and Alarm Icon will also Flash if Alarm is Enabled)
Figure 3-27. Service Icon Alone Flashing = An Evaporator Thermistor (or its Wiring) Fault
(NOTE: Alarm will Beep and Alarm Icon will also Flash if Alarm is Enabled)
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