Manitowoc S300 Technician's Handbook page 99

Freeze Cycle Refrigeration System Operational Analysis Tables
Operational Analysis
Ice Production
Installation and Water
System
Ice Formation Pattern
Left Side_______________
Right Side______________
Freeze Cycle
Discharge Pressure
_______ ______ ______
1 minute Middle End
into cycle
S MODELS DUAL EXPANSION VALVE
1
Air-Temperature Entering Condenser_____________
Water Temperature Entering Ice Machine_________
Published 24 hour ice production________________
Calculated (actual) ice production_______________
NOTE: The ice machine is operating properly if the ice fill patterns is normal and ice
production is within 10% of charted capacity.
All installation and water related problems must be corrected before proceeding with table.
Ice formation is extremely
thin on outlet of
evaporator
-or-
No ice formation on the
one side of evaporator
If discharge pressure is High or Low refer to freeze cycle high or low discharge pressure problem checklist
page 112 to eliminate problems and/or components not listed on this table before proceeding.
2
Ice formation is Ice formation normal
extremely thin on outlet
of one side of
evaporator extremely thin at inlet of
-or- one side of evaporator
No ice formation on
entire evaporator No ice formation on
3
Ice formation normal
-or-
Ice formation is No ice formation on
entire evaporator
-or-
entire evaporator
4
-or-