USER GUIDE
u-line.com
Control Operation-Service
Control Operation-Service
UI BUTTON LAYOUT
1.
Hidden Button
2.
Up Button
3.
Down Button
4.
Light Button
5.
Power Button
6.
Clean Button
-Access Service Menu
-No LED directly above. All LEDs turn on with button
-Increases temperature
-Navigates through service menu
-Decreases temperature
-Navigates through service menu
-Activates light for 3 hours on select models
-Used to select items in service menu
-Turns unit off/on
-Activates Clean Cycle on select models
-Toggles between zones in Dual-Zone models
CONTROL FUNCTION GUIDE
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, 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.
1
2
3
4
5
6
FUNCTION
COMMAND
DISPLAY/OPTIONS
ON/OFF
Press
and release Unit will immediately
turn ON or OFF
Sabbath Mode
See “Sabbath Mode”
section
39
