Potter IntelliView® Troubleshooting


Nitrogen Generators


Air Compressor is Continuously Running

Issue: Air tank pressure switch continuously ON for 2 hours.

Probable Cause:

  1. Filling multiple sprinkler systems at one time.
  2. Major leak on nitrogen generator (air side).
    1. Air tank blow down stuck open
  3. Leak on sprinkler system.
  4. Needle valve or membrane back pressure regulator closed. (N2 purity greater than 98.5%).
  5. Membrane is wet or dirty. It may need to be replaced.
  6. Pressure switch needs to be adjusted or replaced.
  7. Air compressor not building adequate pressure.
  8. Unloader Valve on pressure switch is stuck open.