Manitowoc SD0672C, Technician'S Handbook, Page: 260 / 298

260 Part Number 80-1505-3 6/11
SY1274C/CVD1285 SERIES REMOTE AIR COOLED
MACHINES AFTER SERIAL NUMBER 110706336
NOTE: These characteristics may vary depending on
operating conditions.
CYCLE TIMES
24-HOUR ICE PRODUCTION
OPERATING PRESSURES
Freeze Time + Harvest Time = Cycle Time
Air Temp.
Entering
Condenser
°F/°C
Freeze Time
Harvest
Time
Water Temperature °F/°C
50/10 70/21 90/32
-20 to 70/
-29 to 21
8.3-9.3 9.1-10.1 9.9-11.1
.75-2.5
90/32 9.1-10.2 9.3-10.4 10.8-12.0
100/38 9.6-10.6 10.4-11.6 11.3-12.6
110/43 10.1-11.3 10.9-12.2 11.8-13.2
1
Times in minutes.
Air Temp.
Entering
Condenser
°F/°C
Water Temperature °F/°C
50/10 70/21 90/32
-20 to 70/
-29 to 21
1100 1020 945
90/32 1015 1000 880
100/38 970 910 845
110/43 930 870 810
1
Based on average ice slab weight of 7.5-8.25 lb.
Air Temp.
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
psig
Suction
Pressure
psig
Discharge
Pressure
psig
Suction
Pressure
psig
-20 to 50/
-29 to 10
190-250 40-22 160-175 65-80
70/21 230-250 45-23 165-190 70-90
80/27 245-275 45-26 165-190 70-95
90/32 245-282 50-28 180-200 70-95
100/38 265-345 52-28 180-200 90-100
110/43 300-360 55-28 200-220 85-110