Scotsman CS55 - Manual (Page 12)

CS55 OPERATION & ADJUSTMENT:
OPERATING CHARACTERISITCS
The information shown below covers a wide range of air and water temperatures. It is in-
tended as a guideline only, and is based on data compiled from NEW CLEAN units. Allow a
variation from each end of the range given.
A. Refrigeration system pressures:
High Side (discharge)
End of Freeze cycle ........... 100-130 psig
Harvest cycle (maximum) .. 150-190 psig
Low side (suction)
End of Freeze cycle ........... 3-5psig
Harvest cycle (maximum) .. 60-75 psig
December, 1987
Page 11
ADJUSTMENT OF THE BIN
THERMOSTAT CONTROL
Adjust the bin thermostat when the ice
maker turns off too soon (ice level low) or
when it turns off too late (ice storage bin
overfills.)
To increase the ice level in the storage bin:
Rotate the bin thermostat adjustment
screw (located under front panel on control
box cover) clockwise one eight turn at a
time until the ice level that the machine
maintains is correct.
To decrease the ice level in the storage bin:
Rotate the bin thermostat adjustment
screw counterclockwise one eight turn at a
time until the ice level is correct.
CORRECT SIZE
TOO SMALL, LITTLE OR NO ICE IN
THE CENTER OF THE CUBE.
TOO BIG, THICK BULGE OF SOLID
ICE ON THE END.
ADJUSTMENT OF THE CUBE SIZE:
Adjust only when cubes are too big or
small.
(See the illustration at the right.)
1. Remove front panel, locate knob.
2. To increse the size, turn knob 1/8 turn
clockwise. To make the cubes smaller, turn
the knob 1/8 turn counterclockwise.
3. Observe the size of the cubes in the
next two harvest cycles, if more adjustment
is needed, continue adjustments until the
correct size is obtained.
B. Freeze cycle time...............15-30 minutes
C. Defrost cycle time ..............2- 3 minutes
D. Compressor amps
Freeze cycle .......................3.3 to 3.5
Harvest cycle ......................6.3 to 6.7