Scotsman CME1202 - Manual (Page 23)

SYSTEM SPECIFICATIONS: CME1402
The following numbers can be used as a guideline. There will be some variation from unit to unit.
Column head numbers = Ambient air in deg. F./Inlet water in deg. F.
Typical Harvest Ice Weight
••
13.5 - 14.5 lb.
Refrigerant Charge:
••
Air Cooled = 64 ounces of R-404A
••
Water Cooled = 62 ounces of R-404A
Typical Air Cooled Machine Amp Draw
Single phase
••
5 minutes into freeze: 17 Harvest: 15.5
Three phase
••
5 minutes into freeze: 11 Harvest: 9
High Pressure Cut Out
••
High pressure safety, (air cooled) Manual reset, cut out at 450 PSIG
••
High pressure safety, (water cooled), Manual reset, cut out at 400 PSIG
Fan Pressure Switch
••
240 PSIG cut in, 190 PSIG cut out
Ice Level Control
••
Maximum Range = 8 feet
••
Partial Fill Setting:= 21" - 22" from the base of the ice machine
Timer
••
1 revolution takes 10 minutes (was 8 up to June 1996)
Cube Size Control
••
Cut In adjustable between 0
o
F. and +25
0
F.
70/50 90/70 100/90
Typical Cycle Time - Air 13 - 14 minutes 16 - 18 minutes 19 - 20 minutes
Typical Cycle Time - Water 13 - 14 minutes 15 - 17 minutes 17 - 18 minutes
Standard Harvest Time* 3 1 ⁄
2
minutes 3 1 ⁄
2
minutes 3 1 ⁄
2
minutes
Typical Freeze Cycle Suction
Pressure, End of Cycle 30 air, 34 water 33-34 PSIG 35-36 PSIG
Typical Air Cooled Freeze
Cycle Discharge Pressure,
End of Cycle 210 270 315
Typical Harvest Cycle Suction
Pressure, Peak 77 - 85 PSIG 83 - 86 PSIG 98 air, 85 water
Water Cooled Discharge
Pressure 245 PSIG 245 PSIG 245 PSIG
Typical Air Cooled Harvest
Cycle Discharge Pressure, Min 135 PSIG 140 PSIG 155 PSIG
* See page 12 for harvest time optimization instructions.
CME1202 & CME1402
May 1995
Page 23