Manitowoc Indigo Series Technician's Handbook page 331

I1070C/ICVD1095
Remote Air-Cooled Condensing Unit Model
Characteristics vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Freeze Time + Harvest Time = Cycle Time
Air Temp.
Entering
Condenser
°F/°C
-20 to 70/
-29 to 21
80/27
90/32
100/38
110/43
1
Times in minutes.
24-HOUR ICE PRODUCTION
Air Temp.
Entering
Condenser
°F/°C
-20 to 70/
-29 to 21
80/27
90/32
100/38
110/43
1
Based on average ice slab weight of 6.2 - 7.2 lb.
OPERATING PRESSURES
Air Temp.
Entering
Condenser
°F/°C
-20 to 50/
-29 to 10
70/21
80/27
90/32
100/38
110/43
Part Number Preliminary 6/11
Freeze Time
Water Temperature °F/°C
50/10
7.9-9.4
8.4-10.0
8.9-10.6
9.5-11.3
9.9-11.8
50/10
950
900
860
810
780
Freeze Cycle
Discharge
Pressure Pressure
psig
200-250
230-255
235-260
240-290
275-345
310-380
70/21
9.7-11.5 11.1-13.1
10.2-12.1 11.6-13.7
10.8-12.8 12.3-14.6
11.4-13.5 13.1-15.5
12.0-14.2 13.9-16.4
Water Temperature °F/°C
70/21
800
760
725
690
660
Suction Discharge
Pressure
psig
40-30 155-180
50-30 155-180
50-30 155-180
55-31 155-180
60-32 160-200
65-32 160-210
Harvest
Time
90/32
.75-2.5
90/32
710
680
645
610
580
Harvest Cycle
Suction
Pressure
psig psig
70-85
70-90
70-95
85-105
90-115
100-120
331