Advantage Temperature Control Unit SK-635

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

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.

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 'To Process' temperature probe and insert a 1/2" plug in its place.

Record the temperature of the ice water bath using an accurate digital thermometer.

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?

Stop process operations as described in section 3.4 of the manual

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

Drain the unit by removing the pump casing drain plug