
Operational Characteristics: CME456R
Cycle Times:
System Pressures (PSIG) (minutes):
Number of Evaporators:
•
2
Refrigerant Charge
• 192 ounces of R-404A
Typical Compressor Amps,
•
7-13
Typical Harvest Ice Weight
•
5-7
Superheat
•
5 to 15 degrees
Hi Pressure Control - Automatic Reset
•
Hi Pressure Cut Out - 450 PSIG
•
Hi Pressure Cut In - 350 PSIG
Headmaster Valve
•
Setting is 217 PSIG
CME456R
December 2000
Page 31
70
o
F. condenser air 70
o
F. indoor
air, 55
o
F. water
90
o
F. condenser air 90
o
F. indoor
air, 70
o
F. water
Suction: End of Freeze 30 to 36 PSIG 34 to 38 PSIG
Suction: Peak in Harvest 75 to 85 PSIG 80 to 90 PSIG
Discharge: 5 minutes into Freeze 225 to 235 PSIG 230 to 240 PSIG
70
o
F. condenser air 70
o
F. indoor
air, 50
o
F. water
90
o
F. condenser air 90
o
F. indoor
air, 70
o
F. water
Freeze 15 to 17 minutes 17 to 19 minutes
Harvest 3 ½ minutes 2 minutes
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