Sub-Zero INTEGRATED Series Service Manual page 14

INTEGRA
INTEGRA
UNIQUE ELECTRONIC CONTROL INPUT OPERATIONS
The following pages illustrate unique input operations performed at the control panel that you would not expect a
customer to perform every day. The input operations described are: Temperature Unit Selection Mode, Sabbath
Mode, Showroom Mode, Manual Zone Disable Mode and Manual Freezer Evaporator Defrost.
Temperature Units Selection Mode (Selecting Degrees Fahrenheit or Degrees Celsius Display)
The electronic control is initially set to display temperature in Fahrenheit (°F) units of measure. Units of measure
can be converted from °F to °C (Celsius), and/or back again. This operation is called Temperature Units Selection.
To convert temperature units of measure from Fahrenheit (°F) to Celsius (°C) readings, withing the first minute of
switching the unit ON, press and hold the door ajar alarm bell ON/OFF key and the UNIT ON/OFF key simultane-
ously for five (5) seconds, then release the keys
peratures will now be displayed in Celsius units of measure. To convert back to Fahrenheit units of measure, repeat
the steps above (See Figure 3-10).
NOTES:
• Temperature Units Selection must be performed within the first minute after switching the unit ON.
• Temperature Units Selection Mode will end ten (10) seconds after the last key stroke.
• Do not press and hold the UNIT ON/OFF key first, that will simply switch the unit OFF.
Figure 3-9. Converting to Celsius Units of Measure (within first minute after switching unit ON)
Press and Hold the Door Ajar Alarm Bell Key and The UNIT ON/OFF Keys for Five (5) Seconds
(within ten (10) seconds of previous key stroke and/or within first minute after switching unit ON)
Press and Hold the Door Ajar Alarm Bell Key and The UNIT ON/OFF Keys
TED
TED
(736 T (736 T all SWS #2970000) all SWS #2970000)
(See Figure 3-9).
Figure 3-10. Converting Back to Fahrenheit Units of Measure
SERIES
SERIES
" °C " will appear on the LCD indicating that tem-
FREEZER
COLDER WARMER COLDER
Press and hold for 5 seconds
FREEZER COLDER WARMER COLDER
Press and hold for 5 seconds
3-7
General Information
ICE
REFRIGERATOR
WARMER
ON/OFF
ICE
WARMER REFRIGERATOR
ON/OFF
#7015817 - Revision A - January, 2010
UNIT
ON/OFF
ON/OFF
UNIT
ON/OFF
ON/OFF