Manitowoc Indigo Series User Manual

194 Part Number Preliminary 6/11
QUIETQUBE® MODELS- Freeze Cycle Refrigeration System Operational Analysis Tables
Twin Expansion Valve – I1470C/I1870C/I2170C Models
Operational Analysis 1 2 3 4
Ice Production
Published 24-hour ice production __________
Calculated (actual) 24-hour ice production __________
NOTE: The ice machine is operating properly if the ice fill pattern 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 chart.
Ice Formation Pattern
Left _______________
Right ______________
Ice formation is
extremely thin on outlet
of one
evaporator
-or-
No ice formation on top
of one
evaporator
Ice formation is
normal
-or-
Ice formation is
extremely thin on outlet
of one or both
evaporators
-or-
No ice formation on
one or both
evaporators
Ice formation
is normal
-or-
Ice formation is
extremely thin on the
inlet of one
evaporator
-or-
No ice formation on one
evaporator
Ice formation
is normal
-or-
No ice formation on
both evaporators

Manitowoc Indigo Series Specifications

General

Model	Indigo Series
Ice Type	Nugget
Cooling System	Air-cooled, Water-cooled
Power Supply	Varies by model
Material	Stainless steel exterior
Water Connection	1/2" NPT water inlet