U-Line 2275ZWCOL - Manual (Page 8)

6 U-Line Product Operation
UPPER ZONE CONTROLS
LOWER ZONE CONTROLS
Light Display
Power Warmer
Warmer
Cooler
Cooler
Display
1 2 3 4
5 6 7 8
To check the actual product temperature in the unit.
1. Partially fill a plastic (nonbreakable) bottle with water.
2. Insert an accurate thermometer.
3. Tighten the bottle cap securely.
4. Place the bottle in the desired area for 24 hours.
5. Avoid opening the unit during the testing period.
6. After 24 hours, check the temperature of the water. If required,
adjust the temperature control in a small increment (See
ADJUSTING TEMPERATURE).
Causes which affect the internal temperatures of the
cabinet include:
• Temperature setting.
• Ambient temperature where installed.
• Installation in direct sunlight or near a heat source.
• The number of door openings and the time the door is open.
• The time the internal light is illuminated. (This mainly affects
product on the top rack or shelf.)
• The front grille or condenser are obstructed.
Checking Product Temperature Interior Lighting
Normal Operation. Opening the door will cause the interior of
the cabinet to illuminate.
Use the LIGHT icon (8) on the control panel to change the lighting
functions.
Timed Lighting. For Wine Captain Models the interior of the
cabinet is illuminated for a timed four-hour period.
1. Press and release the LIGHT icon (8) (the °F symbol will flash
briefly) to switch from door-operated lighting control to the
timed four hour lighting period.
2. At the end of the four-hour period, the light will turn OFF and
door-operated lighting control will resume.
3. To exit the timed lighting control before the end of the four-
hour period, repeat Step 1.
Blackout (Sabbath) Mode. The interior of the cabinet and
control display remains darkened for a 36-hour period (Blackout
(Sabbath) Mode is not Star K certified).
To turn the lights and display OFF for a preset 36-hour interval.
1. Press and hold the LIGHT icon (8) for 10 seconds and release
(the °F symbol will flash briefly at the end of the ten second
period).
2. The interior light and control display (4 & 5) will go dark for the
next 36 hours.
3. NOTE: Although the display will not be visible, the temperature
controls in the unit remain active, and preserve the interior
temperature.
To exit the Blackout (Sabbath) Mode before the 36-hour period,
repeat Step 1.