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CX SERIES
CONTROLLER FUNCTIONS
Button/Symbol
Normal Functions
ON/OFF
•
Press and hold the ON/OFF button for approximately three (3) seconds to turn the unit on or off.
NOTE:
This does not disconnect power from the unit. In order for the power to be shut off from the unit,
the power cord must be unplugged from the wall receptacle.
•
This button also serves as an escape button.
UP/DOWN ARROWS
•
Use these buttons to scroll up or down a menu.
•
Press and hold the UP ARROW button for approximately five seconds to manually start the Anti-
Frost Cycle.
SET
•
Press the SET button once to view the setpoint or the temperature of the air-sensing probe.
•
Once the SET button is pressed “SEt” will be displayed. Press the UP or DOWN ARROW buttons to
scroll through Pb1 and the setpoint parameter.
•
Press the SET button again to view any of these values.
•
To change the setpoint, press the SET button. When “SEt” is displayed on the screen, press the SET
button once more. Use the UP and DOWN ARROW buttons in order to change the value until the
desired setpoint is reached.
•
Hold the set button for approximately 5 seconds to enter the CPSM (Customer Preference
Selection Mode) menu. CPSM details are available on the next page.
SNOWFLAKE Constant: The unit is in cooling mode and the compressor and fans are running.
Blinking: The unit is calling for cooling, but must wait 5 minutes before restarting the compressor.
This five-minute delay serves as an anti-short cycle for the compressors protection.
DRIPPING SNOWFLAKE
The unit is in defrost mode. The compressor and fans will be turned off during this cycle.
Compressor On
Unit is in Defrost Mode
Alarm is Present
Temperature Measurement
Menu Navigation
& Value Increase
(
Press and hold to
manually enter defrost
mode.
)
Power On/Off
(hold for approx. 3 seconds)
& Escape
Menu Navigation
& Value Decrease
Probe Value &
Alarm Folder
(
Press and hold to enter the
parameter menu
.)
ALARM The alarm symbol is shown when the unit encounters an issue that needs attention. The displayed
alarm codes are explained on the next page. The alarm code will remain displayed until corrected.
