Manitowoc Indigo Series User Manual

Part Number Preliminary 6/11 295
Severe System Contamination
1. Remove the refrigerant charge.
2. Remove the compressor and inspect the
refrigeration lines. If burnout deposits are found,
install a new harvest valve, replace the manifold
strainer, TXV and harvest pressure regulating
valve.
3. Wipe away any burnout deposits from suction and
discharge lines at compressor.
4. Sweep through the open system with dry
nitrogen.
5. Install a new compressor and new start
components.
6. Install a suction line filter-drier with acid and
moisture removal capability. Place the filter drier
as close to the compressor as possible.
7. Install an access valve at the inlet of the suction
line drier.
8. Install a new liquid line drier (and suction filter on
QuietQube® condensing units).
Important
Refrigerant sweeps are not recommended, as they
release CFCs into the atmosphere.

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