Manitowoc Indigo NXT Series Technician's Handbook

Part Number: 000015431 Rev01 5/19 187
IF1800C/CVDF1800
Remote Air-Cooled Condensing Unit Model
Characteristics vary depending on operating conditions.
All data on this page is preliminary and subject to change
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10 70/21 90/32
-20 to 70/
-29 to 21
11.5-12.6 15.5-14.4 14.3-15.6
.75-2.590/32 14.3-15.5 16.4-17.8 17.7-19.3
100/38 15.4-16.8 17.7-19.3 19.3-20.9
110/43 11.5-12.6 15.5-14.4 14.3-15.6
1
Times in minutes - Dice cube
24-Hour Ice Production
Air Temp. Entering
Condenser
°F/°C
Water Temperature °F/°C
50/10 70/21 90/32
-20 to 70/
-29 to 21
1715 1520 1410
90/32 1520 1375 1240
100/38 1415 1250 1160
110/43 1320 1160 1075
1
Ice slab weight of one harvest cycle = 15.5 lb. to 16.75 lb.
7.75 - 8.38 lb per evaporator
7.0 kg to 7.6 kg (3.5 to 3.8 kg per evaporator)
230/50/1 is approximately 12% lower than 230/60/1
Operating Pressures
Air Temp.
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
psig
Suction
Pressure
psig
Discharge
Pressure
psig
Suction
Pressure
psig
-20 to 50/
-29 to 10
215-250 50-30 140-155 65-90
70/21 215-260 50-33 140-155 65-90
80/27 240-280 50-34 145-165 65-95
90/32 250-295 55-35 150-170 65-95
100/38 290-365 65-36 160-190 75-100
110/43 300-380 70-37 170-200 80-110

Manitowoc Indigo NXT Series Specifications

General

Model	Indigo NXT Series
Ice Production	Varies by model
Ice Storage	Varies by model
Energy Efficiency	Energy Star certified models available
Refrigerant	R290 (varies by model)
Cooling System	Air-cooled or water-cooled (varies by model)
Condenser Type	Air-cooled, Water-cooled, or Remote
Touch Display	Yes, with intuitive interface
Control	Cleaning Alerts
Features	Self-cleaning, remote monitoring, energy-saving modes
Power Supply	Varies by model (typically 115V or 208-230V)
Dimensions (H x W x D)	Varies by model
Weight	Varies by model