Advantage Temperature Control Unit SK-1680-LEP

Reduce process water temperature to below 85 degrees F.

Disengage process operations and verify all system pressure is relieved and the pressure gauges read "0".

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

Remove the lift-off access panel to access the cooling cylinder.

Disconnect the AVT valve cable, the hall effect sensor cable, the pressure gauge and pressure switch lines.

Remove the 4 mounting bolts that hold the cooling cylinder to the pump volute.

Unplug the sensor probe connection

Shake out water from the service connection

Replug the sensor probe connection

Did the error display change to Solid Red?

Press the Start push button to clear the error display

Cease process operations as outlined in section 3.4 of the manual

Is all process pressure relieved and do the unit's pressure gauges read '0' pressure?

Disengage process 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'

Remove the lift-off access panel and set aside

Disconnect the valve wiring harness

Remove the AVT valve's drip cover

Motor Driver/Gearbox Components Service

Remove the 2 mounting screws securing the motor/gearbox assembly

Disengage operations and ensure all system pressure is relieved

Ensure the unit's pressure gauges read '0'

Verify the Power light on the display is 'off'

Remove the lift-off access panel and set aside

Drain machine by removing the pump casing drain 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.

Consult factory for other power conversions

Items Requiring Replacement or Rewiring

Check 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'.