315 StarCool Alarm Codes And Actions

314  Replace CO2 sensor
Description Replace O2 sensor
CauseO2 measurement after calibration (PTI) is out of range
Trouble
shooting		 Possible causes:

  • Sensor measurement out of range from last PTI (calibration) and CA/AV+ is active
  • Only active when CA/AV+ is active.

Trouble shooting:

  1. Try to correct the error by uploading the latest software version to the controller.
  2. Replace O2 sensor
Criteria After a passed PTI test, the O2 measurement value should be between 20,4% & 21,4%
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