Advantage Temperature Control Unit SK-1665

Disengage process operations and relieve all system pressure

Verify the Power light on the display is 'off'

Remove the lift-off access panel and set aside

Remove the thermoformed panel attached by 4 small screws

Drain machine by removing the pump casing drain plug

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

Stop process operations as described in section 3.4 of the manual

Ensure all process pressure is relieved and pressure gauges read '0' pressure

Disengage operations and ensure 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.

Drain machine by removing the pump casing drain plug.

Remove heater's junction box cover to locate wiring connections and map the wiring connections for correct reinstallation.

Disconnect the three power leads from the heater terminals and remove the power cord from the junction box.

Become familiar with the manual and operating characteristics of the equipment.

Ensure proper operator training, installation, operation, and maintenance of the water temperature controller.

Follow proper lock-out procedures.

Is the system pressure eliminated and the unit's pressure gauges reading '0' pressure?

Shut down unit operations according to section 3.4 in the manual.

Drain unit by removing the pump casing drain plug.

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

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

Disengage main power supply and follow proper lock-out procedures.

Verify the Power light on the display is 'off'.

Remove the lift-off access panel and set aside.

Remove the thermoformed front panel and open the electrical cabinet panel door.

Unplug the instrument connectors to fully extend the hinged panel.