Sterling STT40, STT70 manual Exit, Position “O” Position “I”, Set Point PGM Arrow down, Arrow up

5.Turn the hopper heater switch to position “I”

Position “O”

Position “I”

6.Once in position “I”, the temperature controller will display as shown below. Blower must be running for temperature controller to be on. Temperature setting will vary as the processed desired temperature is changed. Also, a description of the buttons is listed below.

Note: For initial start-up or if the dryer has not run for an extended period of time, turn the hopper heater switch to position “O”. Wait 2 hours for both beds to regenerate (without material in the hopper). If there are two hoppers, switch both to position “0”. If this is not initial start-up, use position “I” and continue.

Set Point

PGM

Arrow down

Process Display

LED “Status”

LED Ramp/Program

EXIT

Arrow up

Use the following steps to adjust the process temperature set point.

a.) Press “PGM” key one time.

b.) Use arrow up or down to set the preferred process temperature.

c.) The set point will flash after 2 seconds, and then it will be accepted and stored.

d.) Press “EXIT” key one time to return to original screen.

e.) Observe actual and set point temperatures, both will ramp up or down momentarily to the desired set point temperature.