Page 36 - NG-1 100, NG-1 250, NG-1 500 - Wall-Mounted Nitrogen Generator System Installation Manual

Model EPS10-2 Pressure Switch Electrical Connections
Not Activated Activated BBBB
COM COM COM COM AAAA
Switch 1 Switch 2
TYCO Remote Test Station (TRTI)
Terminal Strip Connections
Remote Test Station Operation Flowchart
Switch 1
Switch 2
Depress Red LED Push-Button
TILD ACTIVATED due to Corrosion
YES
RED LED NO Push-Button
Depress Amber LED Push-Button
Illuminates
CONTACT Johnson Controls
TILD Operating Properly
YES
AMBER LED Push-Button Illuminates
NO
Replace Batteries
(2 x 2032 Batteries Required)
Response to Device Activation
Activation of the pressure switch indicates that the thin wall section of the device has failed and the pressure chamber is exposed to system pressure. Contact Johnson Controls for instructions regarding replacement and testing of the failed In-Line Corrosion Detector.
TFP1273 Page 35 of 80
Re-Test TILD