Symptom #2 - Freeze Cycle Refrigeration System Operational Analysis Tables - Manitowoc Indigo Series Technician's Handbook

SYMPTOM #2 - FREEZE CYCLE REFRIGERATION SYSTEM OPERATIONAL ANALYSIS TABLES

Operational Analysis
Ice Production
Reference "Ice Production
Check" on page 133
Installation and Water
System
Reference "Water System
Checklist" on page 136
Ice Formation Pattern
Reference "Ice Formation
Pattern" on page 137
SINGLE EVAPORATOR, SINGLE EXPANSION VALVE
SELF CONTAINED AIR, WATER & REMOTE CONDENSER
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 chart.
Ice formation is extremely
thin on outlet of
evaporator
-or-
No ice formation on the
entire evaporator
2
Ice formation normal
Ice formation is
extremely thin on outlet
of evaporator extremely thin on inlet of
-or-
No ice formation on
entire evaporator No ice formation on
3
-or-
Ice formation is Ice formation normal
evaporator No ice formation on
-or- entire evaporator
entire evaporator
4
-or-