Manitowoc RN0408A Mode D'emploi page 19

Section 3
RN1000, RN1400 Self-Contained Air-
Cooled, Water-Cooled Sequence of
Operation
NOTE: Ice machines use an auger to remove ice from
the evaporator. Occasional noises (creaks, groans,
squeaks, or pops) are a normal part of the ice making
process.
OPERATION
The ice machine will not start until:
A. The rocker switch is moved to "ON".
B. The transport tube shuttle switch is closed.
C. The water reservoir is full of water.
Placing the toggle switch in the ON position starts the
gear motor and refrigeration system. The water level
sensor controls the water inlet valve and water level.
The freeze cycle ends when ice contact opens the
transport tube switch. A 60 minute time delay period
initiates. The ice machine will restart when the ice
transport tube switch closes and the 60 minute time
delay period expires.
FLUSH CYCLE
The ice machine will automatically flush the evaporator.
The refrigeration system will shut down and the gear
motor will continue to run. After the flush is complete, the
machine will refill and start the refrigeration system
without a time delay.
Part Number 000007282 4/10
RN1000, RN1400 QuietQube Remote
Condensing Unit Sequence of Operation
NOTE: Ice machines use an auger to remove ice from
the evaporator. Occasional noises (creaks, groans,
squeaks, or pops) are a normal part of the ice making
process.
OPERATION
The ice machine will not start until:
A. The rocker switch is moved to "ON".
B. The transport tube switch is closed.
C. The water reservoir is full of water.
Placing the toggle switch in the ON position starts the
gear motor and energizes the liquid line solenoid valve.
The refrigerant pressure at the condensing unit
increases and the low pressure switch closes and starts
the refrigeration system. The water level sensor controls
the water inlet valve and water level. The freeze cycle
ends when ice contact opens the transport tube switch.
The liquid line solenoid valve closes and the refrigerant
pressure at the condensing unit drops. The low pressure
switch opens and turns off the refrigeration system. A
60 minute time delay period initiates. The ice machine
will restart when the ice transport tube switch closes and
the 60 minute time delay period expires.
RUNNING
Shuttle Switch
Operation
OFF
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