Specifications - Scotsman CMS1202R Service Manual

SYSTEM SPECIFICATIONS
The following numbers can be used as a guideline. There will be some variation from unit to unit.
Typical Cycle Time
o
17 minutes @ 70 F. air and 50
Typical Harvest Ice Weight
13-14 lbs.
Typical Low Side Pressure
o
21-22 PSIG @ 70 F. air and 50
o
24 PSIG @ 90 F. air and 70
Typical Freeze Cycle Discharge Pressure
250 - 210 PSIG
Refrigerant Charge
256 ounces of R-22
Harvest Time
Preset at 3.5 minutes, may be adjusted to suit local conditions
Typical Suction Pressure in Harvest
o
65-70 PSIG @ 70 F. air and 50
o
80-85 PSIG @ 90
Typical Discharge Pressure in Harvest
o
75-80 PSIG @ 70 F. air and 50
o
100 PSIG @ 90 F. air and 70
Typical Compressor Amp Draw
Single phase
Beginning freeze = 11-12, End of Freeze = 8-9, Harvest = 9-10
Three phase
Three phase amps vary between 6 and 10
High Pressure Cut Out
Cuts out at 400 PSIG, manual reset
Compressor
Copeland CRG3-0250-PFV-270 (single phase)
Copeland CRG3-0250-TF5-270 (three phase)
Ice Level Control
Maximum Range = 8 feet
Timer
1 revolution takes 8 minutes
Cube Size Control
Cut In adjustable between 0
o
F. water; 20 minutes @ 90
o
F. water
o
F. water
o
F. water
o
F. air and 70 F. water.
o
F. water
o
F. water.
o 0
F. and +25 F.
o
F. air and 70
September 1993
Page 19
CMS1202R
o
F. water.