LO TEMPtrouble

Notifier NFS2-640: LO TEMP

Notifier NFS2-640·0 views·0 field notes

What This Code Means

The temperature read by a Heat+ or Acclimate™+ detector is too low.

Common Causes

  • 1Ambient temperature in the area of the detector has dropped below the threshold (typically 40°F ± 5°F)
  • 2Inadequate heating in the room or area where the detector is installed

Resolution Steps

Raise the heat in the area of the detector.

Manual References(5)

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