Wolf Sub-Zero ICB400 Series Service Manual page 27

International W ine Storage Series
International W ine Storage Series
Electronic Control System
(ICB400)
(ICB400)
Cold Temperature Alarm
A cold temperature alarm can occur if either wine storage compartment remains below 3°C (38°F) for too long, caus-
ing several consecutive maximum run-time cycles. During a cold temperature alarm, cold temperature readings may
be displayed at the control panel, the SERVICE indicator will flash (See Figure 3-22). A cold temperature alarm also
cuts power to the compressor and fans, and logs error code "11" or "13" (covered later in this section), depending on
the compartment experiencing the cold temperature alarm. If the temperature alarm feature has been enabled by
pressing the bell key on the control panel, the BELL ON indicator will also flash, and the audible alarm will beep.
(See Figure 3-23)
NOTE: To clear the cold temperature alarm, the problem must be corrected, then press the POWER key to switch
the unit OFF, then press it again to switch the unit back ON. (See Figure 3-24) Also see Clearing Error Codes, later
in this section.
Figure 3-22. Cold Temperature Alarm, "SERVICE" Flashing
Figure 3-23. Cold Temperature Alarm with BELL ON Feature Enabled,
"SERVICE" and "BELL ON" Flashing with Audible Alarm Beeping
Figure 3-24. Clear Cold Temperature Alarm, Press POWER Key to Off, Then ON
(Also see Clearing Error Codes, later in this section.)
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7011544 - Revision A - November, 2008