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Model reference

Sub-Zero 650/S

Refrigerator

4 documents13 error codes16 service modes

Available documentation

Service Manual

  • Technical Service Manual 600 Series134 pg
    Covers this model
  • Technical Service/Training Manual (Addendum) 600 Series216 pg
    Covers this model
  • Technical Service Manual 600 Series Prior to Serial #1810000134 pg
    Covers this model

Training

  • 600 Series Technical Service/Training Manual (Addendum)216 pg
    Covers this model
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Error codes (13)

CodeMeaning
05Refrigerator cabinet thermistor read open or shorted for 10+ seconds, or…06Refrigerator evaporator thermistor read open or shorted for 10+ seconds, or…07Freezer cabinet thermistor read open or shorted for 10+ seconds, or repeatedly…08Freezer evaporator thermistor read open or shorted for 10+ seconds, or…20Defrost under-heat with no voltage feedback through Gray/White wire at defrost…21Defrost overheat.22No voltage feedback through Gray/White wire at defrost start.23Defrost overheat with no voltage feedback through Gray/White wire at defrost…24Defrost under-heat.EEThermistor errorICE SERVICEWater valve was energized for more than 15 secondsSERVICEService indicator flashingVACUUM CONDENSERExcessive compressor run time detected

Service modes (16)

  • Clear Error Codes / SERVICE AnnunciatorWith the problem corrected and unit ON, press and hold the Door Ajar Alarm Bell ON/OFF key for 15…
  • diagnosticPress and hold either COLDER key, then press the UNIT ON/OFF key simultaneously. All indicators on…
  • Diagnostic ModeWith unit ON, press and hold either COLDER key, then press the UNIT ON/OFF key, then release both…
  • Manual Compartment Disable ModeSwitch unit OFF using UNIT ON/OFF key
  • Manual Component Activation ModeWith unit ON, press and hold the desired compartment COLDER key and the UNIT ON/OFF key for 10…
  • Manual DefrostWith ICE displayed on the LCD, press and hold the ICE key for 10 seconds
  • Manual Freezer Evaporator DefrostPress and hold the ICE key for five seconds, then release the key.
  • manual_defrostPress and hold the ICE key at the control panel for 10 seconds
  • sabbathWith the unit on, press the UNIT ON/OFF key so that 'OFF' is displayed on the LCD
  • Sabbath ModeSwitch unit OFF using UNIT ON/OFF key
  • Show Room ModePress the UNIT ON/OFF key so OFF is displayed on the LCD
  • show_roomPress the UNIT ON/OFF key so that 'OFF' appears on the LCD
  • Showroom ModeSwitch unit OFF using UNIT ON/OFF key
  • Temperature Log Recall Mode (Compartment and Evaporator)With unit ON and in Diagnostic Mode, toggle to the desired thermistor temperature display, then…
  • Temperature Log Recall Mode (Compartment Only)With unit ON, press and hold the desired compartment WARMER key, then press the UNIT ON/OFF key…
  • Temperature Units Selection ModeWithin the first minute after switching the unit ON, press and hold the door ajar alarm bell key…

Full entry steps, exit procedures, and test sequences are available in Max.

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