3
The fan motor is also controlled by a condenser sensor. When the ambient temperature is too
lower, the motor fan stop working for good condensation to refrigerant.
The Yellow LED indicates the ice harvest status.
5. Cleaning Status
Turn the machine CLEAN SWITCH at the CLEAN in 3 minutes after the POWER SWITCH is
turned on, the machine turn to Cleaning Status. At this status, the pump is powered on. Compressor,
motor fan and the hot gas solenoid valve are powered off. The GREEN and YOLLOW LEDs are
flashing together. To stop the cleaning mode, turn the machine “OFF” at the Power switch or it
will turned off automatically after 30 minutes.
NOTE: In order to start the Clean Status the power switch must be on. The CLEAN switch must
be turned in 3 before the COMPRESSOR starts. To clean, it is no use turning the CLEAN switch
when machine is in ice-making status or ice-harvest status.
Controller box:
Instructions for LEDs and buttons:
1. White LED:
Ice full indicator light.
When this LED is lit, the ice storage bin is full of ice or there is something between the ice-full
sensor and the evaporator. The unit will stop making ice. When ice cubes are taken out of the ice
storage bin making the ice-full probe free, the white LED will keep flashing for 3 minutes. Then
the unit will restart and return to the ice making mode.
2. Green LED:
Ice making indicator light.
When this LED is lit, the unit is working in the ice making mode controlled by a temperature
probe on the evaporator. When the green LED is flashing, the unit is working in the ice making
mode controlled by a fixed timer.
3. Yellow LED:
Ice harvest indicator light.
When this LED is lit, the unit is working in the ice harvest mode controlled by ice-full probe .
When
green LED and yellow LED
is lit, it means the unit is working
in the cold preservation
stage
.
4.Red LED:
power indicator light.
The power is on when the red LED is lit.
5. Mode button:
Mainly for service. When this button is pressed, it can change from ice making mode to ice harvest
mode, or from ice harvest mode to ice making mode. You can judge the mode from the status of
the green and yellow LEDs.
6. Ice size adjust:
Turn the screw clockwise, and the size of individual ice cubes will be larger in
the next cycle; the cycle time will be longer. Turn the screw counter clockwise, and the ice size
will be smaller in the next cycle.
NOTE: It is not a good idea to adjust the ice size often or for no good reason, because the
controller may damaged.
IMPORTANT
*
1
.
Avoid water to the controller box.
*2. T
o start the Clean Status the power switch must be on. The CLEAN switch must be turned in
3 minutes before the COMPRESSOR starts.
*
3
.
When turn the machine “ON” at the Power switch, the compressor, motor fan and pump will
be delayed 3 minutes to power on to protect compressor. At this moment, the
Red, Green, Yellow
and White
LEDs are light together.
MAJOR FUNCTIONS OF CONTROLLER
1.
Completely automatic operating procedure.
