The Electronic Control System
of your Sub-Zero 600 series unit
monitors and accurately displays
compartment temperatures
within one degree of your pre-set
temperature. It also monitors
operation of the unit and lets you
know if there’s a problem. You’ll
find the Control Center located
in the refrigerator section of all
models except Model 601F,
where it is in the freezer
compartment.
Temperature Control
Your new refrigerator/freezer
was thoroughly inspected and
tested before it was shipped from
the Sub-Zero factory. Temper-
atures are preset at 38°F (3˚C) in
the refrigerator section and 0°F
(-18˚C) in the freezer section.
There are two sets of WARMER
and COLDER key pads, one for
the refrigerator and the other for
the freezer. To adjust the tem-
perature in either compartment,
depress the WARMER or
COLDER keys on the Control
Center.
NOTE: The temperature ranges
are -5°F (-21˚C) to +5°F (-15˚C)
in the freezer section, and 34°F
(1˚C) to 45°F (7˚C) in the
refrigerator section. It is normal
for temperatures to fluctuate
slightly, depending on external
influences such as: an open door,
the degree of humidity and room
temperature. NOTE: Always
allow 24 hours for the
refrigerator to reach the
temperature you set.
Alarm On/Off
All 600 Series units, with the
exception of the Model 561,
feature an ALARM ON/OFF
button that will give you an
audible beeping sound if the
door is left ajar. The alarm will
sound for 30 seconds. It can be
disarmed for cleaning or re-
supplying your refrigerator by
depressing the button. When the
alarm is activated, a bell symbol
will be visible in the display.
Power On/Off
All 600 Series units feature a
UNIT ON/OFF key on the
Control Center. This key will
turn off all electrical power.
When the power is off, the OFF
indicator light will be visible on
the display panel. This UNIT
ON/OFF key means you don’t
have to shut off power at the
circuit breaker or wall receptacle.
The key can be used during
service or extended vacations.
13
The Electronic
Control System