User Manual

16
BASIC OPERATION
CONTROLLER DISPLAY
SET POINT CHANGE
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1. Plug unit into the correct outlet. The power switch is located on the back side of the
unit. Flip the power switch ON. Display panel should light up if these steps are
followed correctly.
2. The default temperature (“Set Point”) is set to 37°F (for Refrigerators).
3. The compressor is set to automatically cycle based on the cabinet temperature, and
is controlled by the main PCB (“Controller”).
4. The defrost cycle is set to automatically cycle and is controlled by the Controller, as
well as the door switch.
Inner Temperature Display
Defrost Light
Alarm Light
Evaporator
Fan Light
Key Lock Light
Compressor
Light
Door Open Light
PROGRAMMING OF SET POINT (“Set point” - Cabinet internal temperature setting)
Our refrigerator compressors will turn on when the return air temperature reaches
38°F and above. The compressor will also turn off once the return air temperature
reaches 34°F.
To change the Set Point, please follow the steps below:
1. If the icon is on, press for 2 seconds to unlock the controller notable
by a beep sound
2. Press either or key to display the current SP
3. When SP is blinking, press or key to desired SP
4. Allow 5 seconds for the controller to set the new SP
**
Controller automatically locks the keys after 1 minute of inactivity
**
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