Operational Characteristics:
CME1856W
Cycle Times (minutes):
System Pressures (PSIG):
CME1856W
November 2001
Page 33
70
o
F. indoor air, 50
o
F. water
90
o
F. indoor air, 70
o
F. water
Freeze
12 - 13 minutes
12 to 14 minutes
Harvest
3 to 4 minutes
2.5 to 3 minutes
70
o
F. indoor air, 55
o
F. water
90
o
F. indoor air, 70
o
F. water
Suction: End of Freeze
23 PSIG
24 PSIG
Suction: Peak in Harvest
79 PSIG
84 PSIG
Discharge: 5 minutes into Freeze
250 PSIG
250 PSIG
Discharge: Minimum in Harvest
140 PSIG
140 PSIG
0
2
4
6
8
10
12
14
Beg
2
mins
3
mins
5
mins
1st
fill
10
mins
End Hvst End
Hvst
Three Phase Amp Draw
Freeze Cycle
Harvest
Number of Evaporators:
•
6
Refrigerant Charge
•
60 ounces of R-404A
Compressor Type
•
Three Phase: Copeland Scroll ZS30K4E-TF5-230
•
Single Phase: Copeland Scroll ZS30K4E-PFV-230
Typical Compressor Amps,
single phase
•
freeze 19.6
•
harvest 22.5
three phase
•
11 to 9 freeze
•
11 harvest
Typical Harvest Ice Weight
•
20 - 21 lb.
Hi Pressure Cut Out - Automatic Reset
•
Hi Pressure Cut Out - 400 PSIG
•
Hi Pressure Cut In - 300 PSIG
Low Pressure Cut Out - Automatic Reset
•
Cut Out - 15 PSIG
•
Cut In - 30 PSIG
