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Sterling 90-225 CFM User Manual

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Page of 52
 
 
Cabinet Series Dehumidifying Dryer 
 
19 
 
4-5 Identifying 
Temperature Controller Buttons 
 Display Button 
This button shifts the display to the next set of parameters. Then, the menu screen displays. 
 Down Arrow Button 
The Down Arrow button lets you lower the process air set point temperature. During setup, it lets 
you decrease the value of the parameter displayed on the set point LED readout. 
 Up Arrow Button 
The Up Arrow button lets you raise the process air set point temperature. During setup, it lets you 
increase the value of the parameter displayed on the set point LED readout. 
AT
  Auto-Tune Button 
Hold down for two seconds to initiate auto-tune. Repeat to cancel. 
 
Figure 3: 
Typical Dryer Temperature Controller 
PV
 
SV
 
OUT1
 
OUT2
 
MANU
 
STOP
 
RMT
 
AT
 
SUB1
 
AT 
E5CK