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Silent Knight
5820xl
Supervisory Condition

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Troubleshooting Tip

When diagnosing codes, always check the event history log first. Many trouble conditions are intermittent and tied to environmental factors like temperature or moisture.

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Supervisory condition: 5820XL Trouble Code | Fire Alarm Resource Center

Supervisory condition

supervisory

Silent Knight 5820XL

57 views·0 field notes

What This Code Means

A supervisory point, such as a tamper switch or duct detector, has been activated.

Common Causes

1Tamper switch triggered
2Duct detector activation
3Sprinkler valve closed

Resolution Steps

Investigate the specific point or zone indicated to identify the cause of the supervisory signal and restore the device to normal.

Manual References(4)

1silent knight5820XLInstallation2007Open

2silent knight5820XLInstallation2013p. 206Open

3silent knight5820XLDatasheet2006Open

Field Notes

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Related Codes

Detector troubleA smoke or heat detector is reporting a fault condition to the panel.System Power (Flashes)The panel has lost primary AC power and is running on battery backup.Water flow switch troubleA fault has been detected in the wiring or switch of a water flow initiation circuit.BATTERY LOWThe system has detected that the standby battery voltage is below the acceptable threshold, indicating the batteries are depleted or failing to hold a charge.GROUND FAULTAn earth ground fault occurs when the panel senses an unexpected flow of current from one or more of its terminals to the earth connection (Terminal 2).

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All 5820XL trouble codes 5820XL panel page