Scotsman CME506R AutoIQ - Manual (Page 13)

Component Location and Function:
Reservoir: Contains the water charge used for
every batch of ice.
Water Inlet Valve: Opens to allow water into the
reservoir.
Water Level Sensor: Controls size of ice cube by
measuring how much water is used in a cycle. It
consists of a float, stem and electric eye. As the
machine is pumping water during ice making, the
stem will be seen moving slightly. This is normal.
As the machine makes ice the visible portion of the
stem will slide down thru the slot in the sensor
body.
AutoIQ Controller: Controls the complete
operation of the ice machine. Turns it on and off;
switches it between cycles; shows information via
indicator lights; and shuts the machine down if
there is a problem.
Evaporators/Freezing Compartment: Ice making
area. Ice forms on the evaporators, and is
released when warmed up during the harvest
cycle. The freezing compartment is fully insulated
for maximum efficiency.
Cube Deflector: The slots in the inclined deflector
allows the water falling from the evaporators back
into the reservoir, but when ice falls during harvest,
the ice slides off the deflector into the bin.
Refrigeration Service Access Valves: Only to be
used by a certified technician. Allows access to the
refrigeration system for diagnostic information.
Water Pump: Forces the water from the reservoir
to the top of the evaporator(s). The motor is kept
separate from the water to minimize contact with
the water.
Compressor: The refrigerant vapor pump, it
forces the refrigerant to flow thru the refrigeration
system tubing.
Hot Gas Valve: Closed during freeze, it opens
during harvest to divert hot discharge refrigerant
gas into the inlet of the evaporators.
CME506R, 656R, 806R: AutoIQ Cubers
January 2000
Page 13
Access
Valves
Inlet Water
Valve
AutoIQ
Controller
Compressor
Water Pump
Water Level
Sensor
Reservoir
Cube Deflector
Evaporator
Component Location