Manitowoc QuietQube SY1874C User Manual

Part Number 80-1505-3 6/11 263
SD1872C/CVD1885 SERIES REMOTE AIR COOLED
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
11.1-13.1 12.0-13.1 13.1-14.3
.75-2.5
90/32 12.8-13.9 13.4-14.6 15.0-16.4
100/38 13.8-15.0 14.9-16.2 16.2-17.6
110/43 14.9-16.2 16.2-17.6 17.6-19.1
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
1770 1650 1530
90/32 1565 1500 1350
100/38 1460 1360 1260
110/43 1360 1260 1170
1
Based on average ice weight of one Harvest cycle 15.5-16.75 lb.
(7.75-8.38 lb. per evaporator).
Air Temp.
Entering
Condenser
°F/°C
Freeze Cycle Harvest Cycle
Discharge
Pressure
psig
Suction
Pressure
psig
Discharge
Pressure
psig
Suction
Pressure
psig
-20 to 70/
-29 to 21
215-250 60-30 140-155 65-90
80/27 215-260 60-33 140-155 65-90
90/32 240-280 60-34 145-165 65-95
100/38 250-295 60-35 150-170 65-95
110/43 290-365 60-36 160-190 75-100
120/49 300-380 60-37 170-200 80-110
During low ambient conditions, it is normal for the head pressure
control valve to hunt (fluctuate up and down) on CVD condensing
units. Hunting varies by model and ambient temperature, but
generally settles out within the first 6 minutes of the freeze cycle

Manitowoc QuietQube SY1874C Specifications

General

Brand	Manitowoc
Model	QuietQube SY1874C
Category	Ice Maker
Language	English