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