How Releasing Zones Operate Releasing Zones
NFS-3030 Operating P/N 51344:C 11/4/03 63
Appendix Table B-2 Example of Cross Zone Selections
Cross=ZONE An alarm from two detectors mapped to different Software Zones,
but mapped to the same Releasing Zone.
• An alarm from L02D101 and L02D103 – detectors mapped to
different zones, but both list ZR01 in their zone map.
• An alarm from L02D102 and L02D104 – detectors mapped to
different zones, but both list ZR01 in their zone map.
• An alarm from L02D101 and L02D104 – detectors mapped to
different zones, but both list ZR01 in their zone map.
• An alarm from L02D102 and L02D103 – detectors mapped to
different zones, but both list ZR01 in their zone map.
Cross=HEAT Activation of heat detector L02D104 and one smoke detector
(L02D101, L02D102, or L02D103).
Cross Zone
Selection (Cross=)
Condition(s) Required to Activate the Releasing zone
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