Sterling Water Heater quick start Micro Series Water Temperature Control Units, Unit Operation

Micro Series Water Temperature Control Units

Reference Manual (PN: 682.89373.00) for

Complete Operation and Installation Instructions

(Available online at www.sterlco.com)

Quickstart Installation Checklist

(Refer to main manual for complete installation instructions).

1.Connect 3-phase power based on nameplate data.

2.Install properly sized plumbing between temperature control unit and primary processing equipment (supply and return).

3.Install properly sized plumbing between temperature control unit and cooling water supply and return. Cooling water supply must be at least 16 psi (110 kPa/1.1bar) for a 250˚F (121°C) configuration and 55 psi (379 kPa/3.8bar) for a 300˚F (149°C) configuration.

4.Ensure proper pump rotation. (The pump should be moving clockwise while looking at the motor end).

Unit Operation

(Refer to main manual and controller manual for complete operating instructions).

Start Up

1.Push the ON/OFF rocker switch to the ON ( ) to energize the unit and begin the temperature control cycle. The switch will be illuminated whenever the unit is on.

2.The unit will automatically vent for approximately one minute.

3.If needed, press and hold the vent button to purge any additional air from the process loop.

4. Set process temperature (PV) by pressing the

Shut Down

1.Adjust set point below 150˚ F (66˚ C). Allow unit to stabilize.

2.Push ON/OFF rocker switch to the OFF ( 0 ) position to de-energize the unit.

Up Arrow or Down Arrow keys.

Standard Controller

Sterling, Inc.	Part No: 682.92594.10
2900 S. 160th Street · New Berlin, WI 53151 · USA	Bulletin No: HC2-320
Tel. 262.641.8610 • Fax 262.641.8653