126 Part Number STH025 11/16
SYMPTOM #2 FREEZE CYCLE REFRIGERATION SYSTEM OPERATIONAL ANALYSIS TABLES
SINGLE EVAPORATOR, SINGLE EXPANSION VALVE
SELF CONTAINED AIR, WATER & REMOTE CONDENSER
Operational Analysis 1 2 3 4
Ice Production
Reference “Ice
Production Check” on
page 133
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
Reference “Water
System Checklist” on
page 136
All installation and water related problems must be corrected before proceeding with chart.
Ice Formation Pattern
Reference “Ice
Formation Pattern” on
page 137
Ice formation is extremely
thin on outlet of
evaporator
-or-
No ice formation on the
entire evaporator
Ice formation is extremely
thin on outlet of
evaporator
-or-
No ice formation on entire
evaporator
Ice formation normal
-or-
Ice formation is extremely
thin on inlet of evaporator
-or-
No ice formation on entire
evaporator
Ice formation normal
-or-
No ice formation on entire
evaporator