I0850 Series - Manitowoc Indigo Series Technician's Handbook

I0850 SERIES

I0850A
Self-Contained Air-Cooled Model
Characteristics vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
70/21
80/27
90/32
100/38
110/43
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Entering
Condenser °F/°C
70/21
80/27
90/32
100/38
110/43
1 Based on average ice slab weight of 5.75 - 6.50 lb.
OPERATING PRESSURES
Air Temp.
Entering
Condenser
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
1 Suction pressure drops gradually throughout the freeze cycle
240
Water Temperature °F/°C
50/10
9.0-10.4
10.1-11.6
11.3-13.0
12.9-14.8
14.9-17.0
Freeze Cycle
Discharge
Pressure Pressure
PSIG
200-255
200-255
250-275
315-260
330-385
335-400
Freeze Time
70/21
9.8-11.2
10.8-12.4
12.9-14.8
13.7-15.7
15.8-18.0
Water Temperature °F/°C
50/10
785
715
645
575
505
Suction Discharge
Pressure
PSIG
45-25 125-140
45-26 125-140
50-28 130-160
55-30 160-175
75-34 200-225
78-35 200-230
Part Number STH025 02/12
Harvest
90/32
10.5-12.1
11.6-13.4
12.9-14.8
14.6-16.7
16.5-18.8
70/21
735
675
575
545
480
Harvest Cycle
Suction
Pressure
PSIG PSIG
70-90
75-90
80-100
90-115
130-160
130-160
1
Time
1-2.5
1
90/32
690
630
575
515
460
1