Sub-Zero 700-3 BASE, Technical & Service Manual

Page: 30 / 114

Electronic Control System
Integrated
(700-
3
BASE)
Series
3-18
#3758424 - Revision B - December, 2005
POSSIBLE ERROR INDICATORS
The diagrams on this page illustration what a customers may see on 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 15 seconds.
Figure 3-27.
“EE” Displayed at Right & “SERVICE” Flashing = Refrigerator Compartment Thermistor (or its Wiring) Fault
Figure 3-26.
“EE” Displayed at Left & “SERVICE” Flashing = Freezer Compartment Thermistor (or its Wiring) Fault
Figure 3-29.
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 ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMER COLDER
FREEZER
WARMER COLDER
SERVICE
UNIT ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMER COLDER
FREEZER
WARMER COLDER
SERVICE
UNIT ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMER COLDER
FREEZER
WARMER COLDER
SERVICE
Figure 3-30.
“ICE” and “SERVICE” Flashing = Solenoid Energized 15 Seconds, Every 24 Hours, 5 Consecutive Times
UNIT ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMER COLDER
FREEZER
WARMER COLDER
SERVICE
ICE
Figure 3-31.
“SERVICE” Steady, not Flashing = Error Codes Observed in Diagnostic Mode, but not Cleared
UNIT ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMER COLDER
FREEZER
WARMER COLDER
SERVICE
Figure 3-28.
Service Flashing = Evaporator Thermistor (or its Wiring) Fault
UNIT ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMER COLDER
FREEZER
WARMER COLDER
SERVICE
Figure 3-32.
“- - ” Double Dashes Displayed = Model Configuration was not Performed
UNIT ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMER COLDER
FREEZER
WARMER COLDER