Manitowoc S300 Technician's Handbook page 194

S300W
All Self-Contained Water-cooled Models Before Serial
Number 110704351
Characteristics may vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp. Around
Ice Machine
°F/°C
70/21
80/27
90/32
100/38
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Around Ice
Machine °F/°C
70/21
80/27
90/32
100/38
1 Based on average ice slab weight of 2.44-2.81 lb.
CONDENSER WATER CONSUMPTION
Air Temp. Around Ice
Machine 90°F/32°C
Gal/24 hours
1 Water regulating valve set to maintain 240 PSIG discharge pressure
OPERATING PRESSURES
Air Temp.
Around Ice
Machine
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
1 Suction pressure drops gradually throughout the freeze cycle
194
Water Temperature °F/°C
50/10
9.8-11.6
10.0-11.8
10.4-12.2
10.6-12.5
50/10
Freeze Cycle
Discharge
Pressure
235-245
235-245
235-265
235-275
235-275
235-275
Freeze Time
70/21
10.8-12.7
11.0-13.0
11.5-13.5
11.8-13.8
Water Temperature °F/°C
50/10
310
305
295
290
Water Temperature °F/°C
70/21
250 485
Suction Discharge
Pressure Pressure
PSIG
50-24
60-25
65-27
65-27
65-28
65-28
Part Number 80-1479-3 7/10
90/32
12.0-14.7
12.3-14.4
12.6-14.7
12.8-15.0
70/21 90/32
285
280
270
265
90/32
2100
Harvest Cycle
Suction
Pressure
PSIG PSIG
140-180 75-100
160-190 90-120
160-190 100-130
160-190 100-135
160-190 100-140
170-200 100-140
Harvest
1
Time
1-2.5
1
260
255
250
245
1
1