Adjusting Set-Points (Temperature Adjustments); Lighting System On/Off; Alarm “Bell” On/Off (Temperature Alarm) - Sub-Zero 424HAG/O-2 Service Manual

Electronic Control System
Wine Storage Series
Wine Storage Series
2
2
(400- )
(400- )

Adjusting Set-Points (Temperature Adjustments)

To adjust set-points, press WARMER or COLDER key on control panel in multiple key strokes until desired set-point
is achieved (See Figure 3-6). One key stroke equals one degree (1°) change.
NOTE: To check set point, press either the WARMER or COLDER key, keeping in mind that the initial key stroke
will change the previous set-point by a one degree increment or decrement depending on key stroke choice.
NOTE: The set-point will be displayed for ten (10) seconds after the last key stroke. After the 10 second delay, the
compartment temperature will be displayed. As the compartment temperature changes, the temperature displayed
on the LCD will change by no more than one degree per minute.
NOTE: The temperature range in a wine storage compartment is 38°F / 3°C to 65°F / 18°C.
Adjusting lower compartment set-point "colder"
Figure 3-6. Adjust Set-Point, Press COLDER or WARMER Keys

Lighting System ON/OFF

For the purpose of displaying a wine supply, it is possible to energize the lights 100% of the time, even if the door is
closed. To do so, press and release the LIGHTS ON/OFF key (See Figures 3-7). To disable this feature, press and
release the LIGHTS ON/OFF key again.
Figure 3-7. Light System ON/OFF, Press LIGHTS ON/OFF Key
Alarm "BELL" ON/OFF (Temperature Alarm)
There is an audio/visual temperature alarm that can be enabled to warn a customer if excessive warm or cold tem-
peratures are experienced. To enable the alarm, press and release the key with the bell on it (See Figure 3-8). If
the alarm is enabled, the BELL ON indicator will illuminate. To disable this feature, press and release the key with
the bell on it again, and the BELL ON indicator will de-energize.
NOTE: If the alarm is enabled and there is a temperature problem, the BELL ON indicator will flash and the alarm
will beep. The alarm feature can also be tied in with a home security alarm system.
Figure 3-8. Alarm Bell ON/OFF, Press (Alarm Bell) Key
3-6
#3758410 - Revision C - May, 2014