Manitowoc indigo series Technician's Handbook page 248

I0906N
Remote Air-Cooled Condenser Model
Characteristics vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
-20/-29 to
70/21
80/27
90/32
100/38
110/43
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Entering
Condenser °F/°C
-20/-29 to 70/21
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
50/10
70/21
80/27
90/32
100/38
110/43
1 Suction pressure drops gradually throughout the freeze cycle
248
Water Temperature °F/°C
50/10
9.4-11.1
9.8-11.6
10.4-12.3
10.9-12.9
11.5-13.6
Freeze Cycle
Discharge
Pressure Pressure
PSIG
240-260
245-260
245-270
250-285
285-350
310-375
Freeze Time
70/21
10.2-12.1
10.4-12.3
10.7-12.7
11.6-13.7
12.2-14.5
Water Temperature °F/°C
50/10 70/21
820
790
750
720
685
Suction Discharge
Pressure
PSIG
60-30 120-145
60-30 120-145
60-31 120-145
60-32 125-145
65-34 135-165
70-36 145-170
Part Number STH025 11/16
Harvest
Time
90/32
11.0-12.9
11.3-13.3
0.75-2.0
11.7-13.9
12.2-14.5
13.0-15.4
90/32
765 720
750 700
730 675
680 650
650 615
Harvest Cycle
Suction
Pressure
PSIG PSIG
70-90
75-90
75-90
75-95
75-100
75-100
1
1
1