Technical Characteristics - Scotsman AF300 User Manual

Technical Characteristics

Typical Low Side Pressure:
27 - 31 PSIG
Typical Discharge Pressure
220-260 PSIG depending upon room air temperature (air cooled)
220-230 PSIG water cooled.
Refrigerant Type
R-22
Refrigerant Charge:
17 ounces air cooled.
14 ounces water cooled.
Hi Pressure Cut Out Point:
400 PSIG, + or - 30 PSIG
Typical Compressor Amp Draw
Compressor amps should be about 7.
Superheat
o
6-8 F.
Air Cooled Fan Motor
16 watt rating, 1500 RPM, CW
Water Cooled Fan Motor
5 watt rating, 1500 RPM, CW.
Compressor:
Copelaweld hermetic model JSS5-0050-IAA, capacitor start, induction run.
Gearmotor:
1/10 H.P., shaded pole motor, 11 RPM output shaft speed.
Gearmotor amps will be about 2.8 - 3.2.
Bin Thermostat:
o o
45 F. cut in, 35 F. cut out (minimum).
o o
61 F. cut in, 51 F. cut out (maximum).
Water Pressure Switch
10 PSI Cut Out, 20 PSI Cut In
Low Pressure Control
Cut out at 4 PSIG, + or - 4
Auger Delay Pressure Control - SPDT:
Contacts 3-2 close at 40 PSIG, open at 32 PSIG.
Contacts 1-2 close at 32 PSIG, open at 40 PSIG.
January 1993
Page 17
AF300