Supervisory zone activesupervisory
Kidde FX-5: Supervisory zone active
Kidde FX-5·1 view·0 field notes
What This Code Means
A device on a supervisory circuit (such as a tamper switch) has been activated.
Common Causes
- 1Sprinkler valve closed
- 2Low duct temperature
- 3Pressure switch activation
Resolution Steps
Investigate the monitored equipment to ensure it is in its normal state (e.g., open the sprinkler valve). Reset the panel once the device is restored.