Integrated Use & Care - Sub-Zero IC-27R Use & Care Manual

Integrated Use & Care
Electronic Control System
The electronic control system of your Sub-Zero integrated
unit provides you with the best control of your refrigerated
foods. By maintaining recommended refrigerator and
freezer temperatures, you can keep food safe and retain
the best quality possible.
A microprocessor accurately controls the temperature of
the cooling zones. It samples the temperature every
second and makes adjustments to maintain the tempera-
ture you have indicated.
The electronic control panel is located on the top of
column and tall models, and in the top drawer of drawer
models. All of the essential controls and information are
displayed in this easy-to-reach-and-see panel. Refer to
the illustrations below for location of the electronic control
panel. Note that for single zone units and units that cannot
support an ice maker, the electronic control panel will be
slightly different.
LCD DISPLAY
The liquid crystal display (LCD) located on the electronic
control panel shows the actual temperature of different
zones in your unit.
If there is a temperature or ice maker problem, you'll be
alerted by a flashing SERVICE indicator light in the LCD
display.
Control panel (tall model
shown).
Drawer unit control panel.
TEMPERATURE CONTROL
Integrated units are factory preset to maintain refrigerator
zones at 38°F and freezer zones at 0°F
(3°C)
temperature range for refrigerator zones is 34°F
45°F and the temperature range for freezer zones is
(7°C)
-5°F to +5°F
(-21°C) (-15°C)
For combination models, there are two sets of WARMER
and COLDER key pads on the electronic control panel.
One is for the upper refrigerator zone and the other for the
lower freezer drawers. Models 700TR and 736TR also
have two sets of key pads, one for the upper zone and the
other for the drawers. Column models and single-zone
refrigerator and freezer units have only one set of
WARMER and COLDER key pads.
The COLDER key pad allows you to decrease the temper-
ature of a selected zone in one-degree increments.
Similar to the COLDER key pad, you can raise the temper-
ature in any zone in one-degree increments by pressing
the WARMER key pad.
IMPORTANT NOTE: Always allow 24 hours for the unit to
reach the temperature you set.
POWER
The UNIT ON/OFF key pad (POWER for column models),
located on the electronic control panel, will turn off all
electrical power to the unit. This key pad can be used for
shutting down the unit for servicing or extended vacations.
(-18°C)
(1°C)
.
10
. The
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