Sub-Zero 424HAG/O-2 - Possible 427 R-2 Refrigerator Section Error Indicators

Page 48
Electronic Control System
Wine Storage
Wine Storage
(400-
(400-
2
2
)
)
Series
Series
3-32
#3758410 - Revision C - May, 2014
POSSIBLE 427R-2 REFRIGERATOR SECTION ERROR INDICATORS
The diagrams on this page illustrate what a customers may see on the LCD if a problem/error exists with the unit.
NOTE: To clear indicators and error codes, problem must be corrected then press bell ON/OFF key for fifteen (15)
seconds.
Figure 3-59.
“EE” Displayed and “SERVICE” Flashing = Refrigerator Compartment Thermistor (or its Wiring) Fault
Figure 3-61.
“Service” Flashing = Several 100% Run Periods, a Drawer was Not Open During Last 100% Run Period, and
Zone Temperature Not Able to Fall Half Way Between Set Point and Low Off-Set.
UNIT
REFRIGERATOR
ON/OFF
ON/OFF
WARMERCOLDER
SERVICE
UNIT
REFRIGERATOR
ON/OFF
ON/OFF
WARMERCOLDER
SERVICE
Figure 3-62.
“SERVICE” Steady, not Flashing = Error Codes Observed in Diagnostic Mode, but Not Cleared
UNIT
REFRIGERATOR
ON/OFF
ON/OFF
WARMERCOLDER
SERVICE
Figure 3-60.
“Service” Flashing = Evaporator Thermistor (or its Wiring) Fault
UNIT
REFRIGERATOR
ON/OFF
ON/OFF
WARMERCOLDER
SERVICE
Figure 3-63.
“- - ” (Double Dashes) Displayed = Model Configuration was not Performed
UNIT
REFRIGERATOR
ON/OFF
ON/OFF
WARMERCOLDER