U0190/Uf0190 Self-Contained Air-Cooled - Welbilt Manitowoc NEO UDE0065A Technician's Handbook

U0190/UF0190 SELF-CONTAINED AIR-COOLED

NOTE: These characteristics may vary depending on
operating conditions.
Cycle Times
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
70/21
80/27
90/32
100/38
110/43
Times in minutes
24 Hour Ice Production
Air Temp.
Entering
Condenser °F/°C
70/21
80/27
90/32
100/38
110/43
Based on average ice slab weight of 2.44 - 2.75 lb (1107 – 1247 g).
Regular cube derate is 7%
Operating Pressures
Air Temp.
Entering
Condenser
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
Suction pressure drops gradually throughout the freeze cycle
Part Number 000014797 Rev02 05/19
Freeze Time
Water Temperature °F/°C
50/10
16.1-18.3 19.8-22.5
19.8-22.5 21.9-24.9
21.9-24.9 23.6-26.8
25.5-29.0 29.1-32.9
29.1-32.9 32.0-36.2
50/10
200
165
150
130
115
Freeze Cycle
Discharge
Pressure
PSIG
200-250
200-260
240-290
260-330
310-380
315-390
70/21
21.2-24.0
24.5-27.8
29.0-32.9
32.0-36.2
33.6-38.1
Water Temperature °F/°C
70/21
165
150
140
115
105
Suction Discharge
Pressure Pressure
PSIG
60-38 150-170
80-38 150-170
80-39 160-190
80-40 160-190
85-41 180-210
90-41 180-215
Harvest
Time
90/32
1.0-2.5
90/32
155
135
115
105
100
Harvest Cycle
Suction
Pressure
PSIG
90-110
95-130
100-130
100-130
105-135
110-135
PSIG
223