This setting is the threshold at which the Detector will detect a fire
Default factory setting=35%
(Set for each Detector)
16. Fire Threshold
Complies with EN54-12 for sensitivity levels between 25% and 35% with a maximum delay to
fire of 20 seconds
UL268 Fire Threshold Ranges:
Distance between
Detector and Reflector
Fire Threshold
Range
8—10m (26.2—32.8ft) 10—18%
10—15m (32.8—49.2ft) 15—25%
15—22m (49.2—72.2ft) 15—35%
22—40m (72.2—131.2ft) 25—50%
40—60m (131.2—196.8ft) 35—50%
60—100m (196.8—328.1ft) 50%
12
• Sensitivity can be adjusted in 1% steps by pressing up or down keys
• Press to accept setting
EN Approved Sensitivity Ranges:
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