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Part Number 000015433_03 5/20 73
RNF2000C/RFF2200C Troubleshooting
QUIETQUBE REMOTE AIR-COOLED MODELS WITH
REMOTE CONDENSING UNIT
Normal Operation
When the toggle switch is placed in the ON position the
following controls must be in the closed position before
the ice machine will start:
A. Bin Thermostat
B. High Pressure Cut-out Switch
C. Ice Chute Safety Switch
D. Low Pressure Switch
E. Low Water Level Switch
Placing the toggle switch in the ON position starts the gear
motor. After the rotation speed sensor verifies 8 minutes
of correct rotation the time delay ends and the liquid line
solenoid valve opens.
• When the refrigerant pressure is high enough to close
the low-pressure control the contactor coil energizes
and the compressor starts.
THE ICE MACHINE WILL CONTINUE TO MAKE ICE
UNTIL ICE CONTACTS THE BIN THERMOSTAT AND
THE LIQUID LINE SOLENOID VALVE CLOSES AND THE
REFRIGERATION SYSTEM PUMPS DOWN.
• When the refrigerant pressure is low enough to open
the low pressure control, the contactor coil is de-
energized and the compressor stops.
NOTE: The ice machine remains off until ice no longer
contacts the bin thermostat.
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