Showroom Mode; Service Mode - U-Line 1224RF User Manual & Service Manual

USER GUIDE
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
CONTROL FUNCTION QUICK GUIDE
FUNCTION
ON/OFF
Toggle lights
Adjust refrigerator
temperature
View temperature in unit Push
Toggle between F/C
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 thermistor 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
environment. When in this mode the only functions
will be the control and cabinet lights. The compressor,
COMMAND
Press and release
Press and release to leave interior
light on for 3 hours
or
Push and release
and and release the together
and
Hold the for five seconds
DISPLAY/OPTIONS
Unit will immediately turn ON or OFF
Glass door wine captains and beverage
centers only.
When the "F" or "C" in the display is flashing,
or
push
temperature.
The display will flash and then toggle from set
point to temperature in unit.
The display will change units.
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.
SERVICE MODE GUIDE
# Service Mode Menu Item
1 View thermistor #1 (no offsets)
2 View thermistor #2 (no offsets)
3 View thermistor #3 (no offsets)
4 View thermistor #4 (no offsets)
5 Adjust thermistor #1 offset
6 Adjust thermistor #2 offset
u-line.com
to adjust the set point
Control Operation - Service 2