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Controller
The controller is located at the front of the unit,
under the top panel.
It is powered by a 12 volt transformer. It has 5
indicator lights:
•
Compressor - Light is ON if compressor is
powered
•
Water - Light is ON if inlet water solenoid
valve is powered
•
Hot Gas - Light is ON when Hot Gas Valve is
powered
•
Fan - Light is ON when Fan motor is
powered
•
Power - Light is ON when power is
connected to controller
Control Safeties:
No Water. If the Water Sensor cannot detect
water, and the inlet water solenoid valve has been
on for the maximum fill time, the controller will stop
all action and wait 20 minutes to re-try water fill.
During this time the Check Water light on the
control panel will be blinking,
Maximum Freeze Time. If the freeze cycle should
extend to 60 minutes, the controller will
automatically put the machine into a Harvest cycle.
Maximum Harvest Time. 6 minutes
Time between restarts. After the machine has
operated and then turned off, the controller will not
restart the machine for four minutes.
June 2008
Page 22
SCCG50 & SCCP50
Service Manual
Comp
Water
Hot Gas
Fan
Power
Evaporator
Thermistor
Water Sensor
Bin
Thermostat
Bin Light
Control Panel
Ribbon
High
Voltage
Connector
Power Supply
Connector