Wolf Sub-Zero ICB400 Series Service Manual page 20

International W
International W
UNIQUE WINE STORAGE INPUT OPERATIONS
The following pages illustrate unique input operations performed at the control panel, namely: Temperature Units
Selection Mode, Sabbath Mode and Showroom Mode.
Temperature Units Selection Mode (Selecting Degrees Celsius or Degrees Fahrenheit Display)
The electronic control is initially set to display temperature in Celsius (°C) units of measure. Units of measure can
be converted from °C to °F (Fahrenheit), and/or back again. This operation is called Temperature Units Selection.
NOTE: Temperature Units Selection must be performed within the first minute after switching the unit ON.
To convert temperature units of measure from Celsius (°C) to Fahrenheit (°F) readings, press and hold the ALARM
key and the POWER key simultaneously for five (5) seconds, then release the keys
is now shown in the left display window, and the right display window indicates the units of measure as °C or °F. In
this case, a temperature will be displayed in Celsius (°C) units of measure.
To switch from Fahrenheit to Celsius, repeat the steps above within 1 minute of switching the unit on.
NOTE: Temperature Units Selection Mode will end ten (10) seconds after the last key stroke.
NOTE: Do not press and hold the POWER key first, as that will simply switch the unit OFF.
Press and Hold ALARM Key and POWER Key Simultaneously for Five (5) Seconds
Figure 3-10. Temperature Units Selection Mode Initiated, Fahrenheit Units (°F) Displayed
ine Storage
ine Storage
Figure 3-9. Initiating Temperature Units Selection Mode:
Series
Series
(ICB400)
(ICB400)
(See Figure 3-10)
3-7
Electronic Control System
(See Figure 3-9). A temperature
7011544 - Revision A - November, 2008