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7
ELECTRONIC CONTROLS
The electronic controls of your Sub-Zero
Undercounter unit monitors and accurately
d
isplays temperatures within one degree of
your preset temperature. It also monitors oper-
ation of the unit and lets you know if there’s a
p
roblem.
A
microprocessor accurately samples the
temperature every second in each zone to be
sure the temperatures stay within one degree
of your preset temperatures. It also monitors
the unit’s operation and will let you know if
service may be necessary.
TEMPERATURE CONTROL
To adjust the temperature in either section,
depress the
WARMER
or
COLDER
key pads
on the control panel.
The temperature ranges are 34˚F (1˚C) to 45˚F
(7˚C) in the refrigerator section, and -5˚F (-21˚C)
to +5˚F (-15˚C) in the freezer section (Model
UC-24C). It is normal for temperatures to
fluctuate slightly, depending on external influ-
ences such as an open door, the degree of
humidity and room temperature.
SUB-ZERO UNDERCOUNTER USE & CARE
LCD DISPLAY
E
lectronic control functions, such as digital
temperatures and service indicators, are
shown in the LCD display, located on the
c
ontrol panel. If you are using your unit
frequently, the numbers may fluctuate.
The temperature readout in the LCD display
will be visible through the glass door of Model
UC-24B.
UNIT ON/OFF
The
UNIT ON/OFF
key pad on the control
panel will shut off all electrical power to the
Undercounter unit for cleaning or service.