Scotsman CME456 Manual descargar pdf (Pagina 36)

Operational Characteristics: CME456

Cycle Times (minutes):

System Pressures (PSIG):

Refrigerant Charge, R-404A

•

Air cooled: 24 ounces

•

Water cooled: A series is 17 ounces, B

series is 14 ounces

Typical Air Cooled Machine Amps

•

5 minutes into freeze: 13

•

Harvest: 13.7

Typical Harvest Ice Weight

•

6½-7 lb

Superheat (near the end of freeze)

•

5 to 15 degrees

Water Cooled:

•

Discharge Pressure: 245 PSIG

•

Hi Pressure Cuts Out at: 450 PSIG

CME306 & CME456

June 2002

Page 36

Air Cooled 70

o

F. indoor air, 50

o

F. water 90

o

F. indoor air, 70

o

F. water

Suction: End of Freeze 32 PSIG 36 PSIG

Suction: Peak in Harvest 88 PSIG 100 PSIG

Discharge: 5 minutes into Freeze 236 PSIG 293 PSIG

Discharge: Minimum in Harvest 204 PSIG 224 PSIG

Water Cooled 70

o

F. indoor air, 50

o

F. water 90

o

F. indoor air, 70

o

F. water

Suction: End of Freeze 30 PSIG 31 PSIG

Suction: Peak in Harvest 76 PSIG 80 PSIG

Discharge: 245 PSIG 245 PSIG

Discharge: Minimum in Harvest 165 173

Air Cooled 70

o

F. indoor air, 50

o

F. water 90

o

F. indoor air, 70

o

F. water

Freeze 18 - 19 minutes 23 - 24 minutes

Harvest 1 ¾ minutes 1 ½ minutes

Water Cooled 70

o

F. indoor air, 50

o

F. water 90

o

F. indoor air, 70

o

F. water

Freeze 15 - 16 minutes 17 - 18 minutes

Harvest 3 ¼ minutes 2 minutes

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