Service Manual

Part Number: 000015431 Rev 02 6/20 191
IF1800C/CVDF1800
Remote Air-Cooled Condensing Unit Model
Characteristics vary depending on operating conditions.
All data on this page is preliminary and subject to change
Cycle Times
Freeze Time + Harvest Time = Total 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
11.5-12.6 15.5-14.4 14.3-15.6
.75-2.590/32 14.3-15.5 16.4-17.8 17.7-19.3
100/38 15.4-16.8 17.7-19.3 19.3-20.9
110/43 11.5-12.6 15.5-14.4 14.3-15.6
1
Times in minutes - Dice cube
24-Hour Ice Production
Air Temp. Entering
Condenser
°F/°C
Water Temperature °F/°C
50/10 70/21 90/32
-20 to 70/
-29 to 21
1715 1520 1410
90/32 1520 1375 1240
100/38 1415 1250 1160
110/43 1320 1160 1075
1
Ice slab weight of one harvest cycle = 15.5 lb. to 16.75 lb.
7.75 - 8.38 lb per evaporator
7.0 kg to 7.6 kg (3.5 to 3.8 kg per evaporator)
230/50/1 is approximately 12% lower than 230/60/1
Operating Pressures
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
215-250 50-30 140-155 65-90
70/21 215-260 50-33 140-155 65-90
80/27 240-280 50-34 145-165 65-95
90/32 250-295 55-35 150-170 65-95
100/38 290-365 65-36 160-190 75-100
110/43 300-380 70-37 170-200 80-110