Advantage Temperature Control Unit SK-1080

Disengage process operations according to the procedure outlined in section 3.4

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

Verify the Power light on the display is 'off'

Remove the thermoformed front panel and set aside

Open the hinged electrical cabinet panel cover

Remove the following connections

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

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.

Remove the 2 mounting screws securing the motor/gearbox assembly to the valve bracket.

Remove the 2 screws securing the micro switch.

Shut down unit operations according to section 3.4 in the 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.

Reduce process water temperature to below 85°F.

Verify all system pressure is relieved and the pressure gauges read "0".

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

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