User Guide & Service Guide
USER GUIDE
 Control Operation - Service 2
u-line.com
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
DOOR ALERT NOTIFICATION
When the door is left open for more than 5 minutes:
• An audible tone will sound for several seconds every 
minute.
• “dr” will appear in display.
Close door to silence alert and reset. 
VIEWING ACTUAL TEMPERATURE
In viewing temperature in these modes any offsets are 
taken into account. This means that if you place a therm-
istor in a known temperature, let’s say ice water, it may 
not read the 32°F that you would assume. If the control 
offset was preset at -3°F while you placed the thermistor 
in an icebath, the actual thermistor reading when viewing 
actual temperature would read 35°F. In the unit this would 
cause the cabinet to push itself 3° cooler. To view pure 
thermistor readings you must go into the service menu 
and choose the correct option.
To view the thermistor temperature, push and release the 
up and down keys. The display will show the corrected 
refrigerator temperature.
SHOWROOM MODE
This mode is designed to show units in a display environ-
ment. When in this mode the only functions will be the 
control and cabinet lights. The compressor, fans, etc. will 
not operate. To enter/exit this mode hold the light key 
and the power key for 5 seconds. The display will flash 
once and beep and the degree symbol will begin to flash. 
When the degree symbol is flashing the unit will allow the 
use of the control for demonstrations. The unit can be left 
in this mode indefinitely. 
SERVICE MODE
This mode has options available for service diagnostics. 
To enter the mode hold the hidden key for 10 seconds. 
The display will show “0.” When in this mode use the up 
and down arrows to select the desired option. The LIGHT 
key is the ENTER key and will initiate the function. If 
changing a setting, you must press the LIGHT key again 
to retain the changed setting. To exit the service mode 
scroll to option “0” and press the LIGHT key. After five 
minutes of not touching any keys the mode will also exit 
automatically.
CONTROL FUNCTION QUICK GUIDE
FUNCTION COMMAND DISPLAY/OPTIONS
ON/OFF Press   and release  Unit will immediately turn ON or OFF
Toggle lights
Press   and release to leave interior light 
on for 3 hours
Glass door wine captains and beverage centers 
only.
Adjust refrigerator 
temperature
Push   and release 
When the “F” or “C” in the display is flashing, 
push   to adjust the set point 
temperature.
View temperature in unit Push   and release the together
The display will flash and then toggle from set 
point to temperature in unit.
Toggle between F/C Hold the   for five seconds The display will change units.
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