GP20-50 Series Portable Chillers
Reference Manual (PN: 882.93092.01) for
Complete Operation and Installation Instructions
(Available online at www.sterlco.com)
Sterling, Inc.
Part No: 882.93615.06
2900 S. 160
th
Street
• New Berlin, WI 53151
USA
Bulletin No: HC3-300.2
Tel. 262.641.8610
•
Fax 262.641.8653
Safety Concerns
Quickstart Installation Checklist
(Refer to main manual for complete installation instructions).
1. Connect 3-phase power based on nameplate data.
2. Apply power to chiller for at least 24 hours prior to start up.
3. Install properly sized plumbing between portable chiller and primary
processing equipment (supply and return).
4. Ensure proper pump rotation. (The pump motor should be turning
clockwise while looking at the motor fan end).
Unit Operation
(Refer to main manual and controller manual for complete operating
instructions).
Start Up
1. Add fluid to the reservoir tank until the level is near the top of the tank.
2. Turn power switch to ON position.
3. Depress the "On|Off"
button to start the pump.
4. Maintain the minimum tank level based on size of tank. Handheld display will notify you about tank level.
5. To change the setpoint, press the menu
button, press the up
or down
arrow button to highlight SETTINGS
and press enter. Press the enter
button to move the cursor to the CHILLED FLUID SP line. Press the up
or
down
button to increment or decrement the value. Press enter
to accept the value. Press the escape
button twice to return to the main status screen.
Shut Down
1. Depress the “On|Off”
button to shut down chiller.
2. Maintain power switch in the ON position.
Standard Display
