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System specifications: cme1402 – Scotsman CME1202 User Manual

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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

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