Basic Operation / Controller Display/ Set Point Change - Turbo Air TST-28SD-12-D2-N Installation And Operation Manual

BASIC OPERATION
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.
CONTROLLER DISPLAY
Compressor
Light
Evaporator
Fan Light
Key Lock Light
Door Open Light
SET POINT CHANGE
PROGRAMMING OF SET POINT
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
by a beep sound
2. Press either
3. When SP is blinking, press
4. Allow 5 seconds for the controller to set the new SP
** Controller automatically locks the keys after 1 minute of inactivity **
Defrost Light
Inner Temperature Display
Alarm Light
("Set point" - Cabinet internal temperature setting)
for 2 seconds to unlock the controller notable
U
or key to display the current SP
or
U
P
key to desired SP
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