Part Number 80-1479-3 7/10 99
Freeze Cycle Refrigeration System Operational Analysis Tables
S MODELS DUAL EXPANSION VALVE
Operational Analysis 1 2 3 4
Ice Production
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.
Installation and Water
System
All installation and water related problems must be corrected before proceeding with table.
Ice Formation Pattern
Left Side_______________
Right Side______________
Ice formation is extremely
thin on outlet of
evaporator
-or-
No ice formation on the
one side of evaporator
Ice formation is
extremely thin on outlet
of one side of
evaporator
-or-
No ice formation on
entire evaporator
Ice formation normal
-or-
Ice formation is
extremely thin at inlet of
one side of evaporator
-or-
No ice formation on
entire evaporator
Ice formation normal
-or-
No ice formation on
entire evaporator
Freeze Cycle
Discharge Pressure
_______ ______ ______
1 minute Middle End
into cycle
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.
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