Additional Diagnostic Mode Notes; Thermistor Location Code Table - Sub-Zero Wolf BI Series Service Manual

Electronic Control

ADDITIONAL DIAGNOSTIC MODE NOTES:

• If "Sh" and "r" appear in the LCD when initiating Diagnostic Mode (See Figure 2-63), the unit is in Showroom Mode
which was covered earlier in this section.
• If "EE" is observed in the left display area during Diagnostic Mode, the thermistor in that location is open, shorted,
unstable, or not present (See Figure 2-64).
• There is currently no thermistor in the refrigerator drawers, so "EE" will appear at left of the "dr" (See Figure 2-65).
• There is currently no thermistors on the condenser, so "EE" will appear at left of the "Cn" (See Figure 2-66).
• The ambient thermistor is part of the control board. It is not a separate component.
LIGHTS ICE MAKER MAX ICE
Figure 2-63. If Initiating Diagnostic Mode and "SH" and "r" appears in LCD, unit is in Show Room Mode
LIGHTS ICE MAKER MAX ICE
Figure 2-64. If "EE" appears at Left in LCD During Diagnostic Mode, That Thermistor or its wiring is faulty
LIGHTS ICE MAKER MAX ICE
Figure 2-65. Currently no Thermistor in Drawer Area, so "EE" will Appear to the Left of the "dr"
LIGHTS ICE MAKER MAX ICE
Figure 2-66. Currently no Thermistor on Condenser, so "EE" will Appear to the Left of the "Cn"
7040317 - Revision A - September, 2015
Built-In (BI) Series
Built-In (BI) Series

THERMISTOR LOCATION CODE TABLE

CODE
Refrigerator Compartment
Refrigerator Evaporator
Freezer Compartment
Freezer Evaporator
Refrigerator Drawers (Not Active)
Condenser (Not Active)
COLDER WARMER
COLDER WARMER
COLDER WARMER
COLDER WARMER
(SWS #4380000)
(SWS #4380000)
LOCATION
Ambient
COLDER WARMER
COLDER WARMER
COLDER WARMER
COLDER WARMER
2-38
PURE AIR ALARM POWER
PURE AIR ALARM POWER
PURE AIR ALARM POWER
PURE AIR ALARM POWER