-
Set indicator: lights up when the set point or other parameters are set and goes out the rest of the
time.
-
ECO indicator: lights up when work on ECO mode.
-
Door switch indicator: lights up when door open.
-
Standby indicator: lights up when twork on standby mode (power off).
Set button
-
Pressing SET button for 3s to display the value of set point.
-
Switch menu and display interface.
Enter/Defrost button
-
Check the temperature of evaporator sensor (If enabled).
Save the parameters and exit the parameter setting interface.
-
Pressing the key for 3 seconds to start manual defrost, or manually terminate defrost/defrost drip
state.
Up/Light button
-
Scrolls through menu items and decreases values.
-
Turn on or off the light (if the controller with the light function).
Down/ECO button
-
Scrolls through menu items and decreases values.
-
Press the button for 3 seconds to enter or exit ECO mode.
How to manually start or stop a defrost
Press and hold the L-button (RST) for 3 seconds to manually start or stop the defrost.
How to enter or exit ECO mode
Press and hold the J-button (ECO) to enter or exit ECO mode.
How to power on or power off
Press and hold the Set and L-button (RST) for 3 seconds to manually start or stop the defrost.
How to restore factory defaults
Press and hold Set and I-button (light) at the same time for 10 seconds, all the parameters of the
controller will be restored to the factory default values. After the restored is successful, the code "rSt"
will be displayed.
Alarm label and description
Label
Description
E1
Probe 1 in error
E2
Evaporator probe error
E3
Condenser probe error
rH
Alarm due to HIGH
(L-button)
(I-button)
(J-button)
Cause
Measured values are
outside operating range
Probe inoperable/short
circuited/open
If A11=0, the cabinet
English
Solving
Verify probe type
Verify probe wiring
Replace probe
If A11=0, wait for value read
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