Manitowoc S User Manual

Section 7 Refrigeration System
Part Number 80-1480-3 7-45
S1800 SERIES
Self-Contained Air-Cooled
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
24 Hour Ice Production
Operating Pressures
S1800 SERIES
Self-Contained Water-Cooled
NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
24 Hour Ice Production
Operating Pressures
Air Temp.
Entering
Condenser
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 8.7-9.6 9.6-10.6 10.4-11.5
1-2.580/26.7 9.4-10.3 10.2-11.2 10.9-12.0
90/32.2 10.0-11.0 10.7-11.8 11.8-12.9
100/37.8 11.2-12.3 12.2-13.3 13.0-14.3
Times in minutes
Air Temp.
Entering
Condenser
°F/°C
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 1830 1680 1570
80/26.7 1720 1600 1510
90/32.2 1630 1530 1410
100/37.8 1470 1370 1290
Based on average ice slab weight of 13 - 14.125 lb
Air Temp.
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
50/10.0
220-255 40-25 160-170 70-85
70/21.1 220-275 40-26 160-180 70-85
80/26.7 225-290 42-28 175-200 80-95
90/32.2 260-330 44-28 175-200 80-95
100/37.8 300-380 46-30 190-215 90-110
110/43.3 320-415 50-30 210-250 105-140
Suction pressure drops gradually throughout the freeze cycle
Air Temp.
Around Ice
Machine
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 8.5-9.4 9.2-10.1 10.7-11.8
.1-2.5
80/26.7 8.5-9.4 9.3-10.3 10.9-12.0
90/32.2 8.6-9.4 9.4-10.4 11.1-12.2
100/37.8 8.7-9.6 9.6-10.5 11.2-12.3
Times in minutes
Air Temp.
Around Ice
Machine
°F/°C
Water Temperature °F/°C
50/10.0 70/21.1 90/32.2
70/21.1 1870 1750 1530
80/26.7 1870 1730 1510
90/32.2 1860 1710 1490
100/37.8 1830 1690 1470
Based on average ice slab weight of 13- 14.125 lb
Condenser
Water
Consumption
Air Temperature / Water Temperature °F
59/15.0 70/21.1 90/32.2
Gal / per
100 lbs of ice
95 155 510
Water regulating valve set to maintain 240 PSIG discharge pressure
Air Temp.
Around Ice
Machine
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
Discharge
Pressure
PSIG
Suction
Pressure
PSIG
50/10.0 235-245 40-25 160-190 70-90
70/21.1 235-265 40-26 160-190 70-90
80/26.7 240-270 42-26 165-190 70-90
90/32.2 240-275 45-27 165-190 70-90
100/37.8 245-280 50-28 165-190 70-95
110/43.3 245-290 52-28 175-200 80-100
Suction pressure drops gradually throughout the freeze cycle

Manitowoc S Specifications

General

Brand	Manitowoc
Model	S
Category	Ice Maker
Language	English