Advantage Temperature Control Unit SK-1620-G

Unplug the sensor probe connection and shake out water to clear the service connection.

Did the error display change to Solid Red?

Press the Start push button to clear the error display if it changed to Solid Red.

Cease process operations as outlined in section 3.4 of the manual.

Ensure all process pressure is relieved and the unit's pressure gauges read '0' pressure.

Drain the unit by removing the pump casing drain plug.

Disconnect the sensor probe service plug.

Consult with the Advantage Service Department to determine if your unit can be converted. Have your Serial Number ready and call 317-887-0729.

Items Requiring Replacement or Rewiring

Identify items for replacement or rewiring

Field Voltage Changeover Procedure

Disengage operations and verify all system pressure is relieved and the unit's pressure gauges read '0'.

Disengage main power supply and verify the Power light on the display is 'off'.

Ensure all necessary equipment is available

Disengage process operations according to the procedure outlined in the unit manual. Ensure all system pressure is relieved and unit pressure gauges read '0'.

Remove the 'to process' temperature probe and insert a 1/2" plug in its place.

Prepare an ice bath and place a digital thermometer in it to read the temperature. Place the probe in the ice bath.

Restart the instrument according to the procedures outlined in the unit manual.

Shut down unit operations according to section 3.4 in this manual

Ensure proper lock-out procedures are followed

Ensure system pressure is eliminated and the unit's pressure gauges read '0' pressure

Drain unit by removing the pump casing drain plug

Remove the capillary connection from the cooling cylinder to the pressure switch

Remove the brass elbow mounted on the pressure switch

Remove the electrical connections to the pressure switch

Call the factory for diagnostic assistance

Was a control instrument determined to be at fault?

Send a new or reconditioned instrument as a replacement

Return the defective instrument freight pre-paid for full credit

Was the defective instrument returned?

Pay for the instrument if not returned

Out of Warranty Service Incident

Call the factory for diagnostic assistance