Adjustments - Scotsman CMS1202 Service Manual

ADJUSTMENTS

Adjustment Of The Water Regulator Assembly -
Water-cooled Models
The correct compressor head pressure on water
cooled models is 220 PSIG. Adjusting the water
regulator valve increases or decreases the rate of
flow of water, through the water cooled condenser;
which increases or decreases the affected
temperature/pressure of the compressor head
pressure, INCREASED water flow, results in
DECREASED or LOWER head pressure; while,
DECREASED water flow, results in INCREASED
or Higher head pressure.
To adjust the water regulator assembly:
To INCREASE the head pressure, rotate the
adjusting screw COUNTER Clockwise.
To DECREASE the head pressure, rotate the
adjusting screw Clockwise. Check change in
compressor head pressure, and repeat adjustment
as necessary, to achieve desired operating head
pressure.
ADJUSTMENT OF THE WATER
REGULATING VALVE
Adjustment Of The Cube Size Control
//////////////////////////////CAUTION////////////////////////////////////
BEFORE adjusting the cube size control, check
other possible causes for cube size problems,
refer to Service Diagnosis section. DO NOT
perform adjustment when a new cube size control
is installed until the control bulb has been properly
installed in the tube well, and the icemaker has
been through a complete freezing and harvest
cycle.
///////////////////////////////////////////////////////////////////////////////
Adjustment of the cube size control is available to
change the cubes to the correct size, see INITIAL
START UP.
To produce LARGER sized ice cubes:
1. Locate the cube size control, on the front of the
control box.
2. Rotate the adjusting knob one-eighth of a turn
Clockwise.
3. Observe size of ice cubes in next ice cube
harvest and, if needed, repeat step 2 above until
correct ice cube size is achieved.
To produce SMALLER sized ice cubes:
1. Locate the cube size control, on the front of the
control box.
2. Rotate the adjusting knob one-eighth of a turn
COUNTER Clockwise.
3. Observe size of ice cubes in next ice cube
harvest and, if needed, adjust again until correct
ice cube size is achieved.
September 1993
Page 17
CMS1202