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Sub-Zero 736TC-3 User Manual

Sub-Zero 736TC-3
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Integrated
Integrated
(700-
(700-
3
3
T
T
ALL)
ALL)
Series
Series
Electronic Control System
3-23
#3758412 - Revision B - December, 2006
Error Code Table
CODE INDICATION
05 Refrig. cabinet thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s
06 Refrig. evaporator thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s
07 Freezer cabinet thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s
08 Freezer evaporator thermistor read open or shorted for 10+ seconds, or repeatedly read erratic temp’s
20 Defrost under-heat with no voltage feedback through Gray/White wire at defrost start
21 Defrost overheat
22 No voltage feedback through Gray/White wire at defrost start
23 Defrost overheat with no voltage feedback through Gray/White wire at defrost start
24 Defrost Under-heat
30 Excessive Icemaker Water Valve Solenoid Activation (Exceeded 15 Seconds)
40 Excessive Freezer Compressor Run
50 Excessive Refrigerator Compressor Run
NOTE: The table above will be updated through addendums when subsequent software and electrical changes
occur and more error codes are added.
Clearing Error Codes
If error codes are observed during Diagnostic Mode, a non-flashing
SERVICE annunciator will appear on the LCD
when Diagnostic Mode ends, indicating error codes are still registered (See Figure 3-56). To clear a non-flashing
SERVICE annunciator and the error codes, the problem must be corrected and the unit must be ON. Then, the Bell
ON/OFF key must be pressed and held for fifteen (15) seconds. The control will emit a short “beep” when the SER-
VICE annunciator and error codes are cleared. (See Figure 3-57)
UNIT
ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMERCOLDER
FREEZER
WARMERCOLDER
Figure 3-57. Clear Non-flashing SERVICE Annunciator - Press & Hold Bell ON/OFF Key for 15 Seconds
UNIT
ICE
REFRIGERATOR
ON/OFF
ON/OFF
ON/OFF
WARMERCOLDER
FREEZER
SERVICE
WARMERCOLDER
Figure 3-56. Non-flashing SERVICE Annunciator after Diagnostic Mode = Error Codes were Registered
Press and hold for 15 seconds
BBEEEEPP!!

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Sub-Zero 736TC-3 Specifications

General IconGeneral
BrandSub-Zero
Model736TC-3
CategoryRefrigerator
LanguageEnglish

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