Control Operation-Service
UI BUTTON LAYOUT
2
3
/ /
1.
Hidden Button
-Access Service Menu
4
5
6
/
/
/
-No LED directly above. All LEDs turn on with button
2.
Up Button
-Increases temperature
-Navigates through service menu
3.
Down Button
-Decreases temperature
-Navigates through service menu
4.
Light Button
-Activates light for 3 hours on select models
-Used to select items in service menu
5.
Power Button
-Turns unit off/on
6.
Clean Button
-Activates Clean Cycle on select models
-Toggles between zones in Dual-Zone models
Control Operation-Service
CONTROL FUNCTION GUIDE
FUNCTION
COMMAND
DISPLAY/ OPTIONS
ON/OFF
Press � and release
Unit will immediately
turn ON or OFF
Sabbath Mode
See "Sabbath Mode"
section
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 f1ash
once and beep and the degree symbol will begin to f1ash.
When the degree symbol is f1ashing the unit will allow the
use of the control for demonstrations. The unit can be le�
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 "O." 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 "O" and press the LIGHT key. After Ave
minutes of not touching any keys the mode will also exit
automatically.
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