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.

Manual References(2)

Field Notes

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