Smoke Alarm User Manual

Installation, Operation and Maintenance Manual
Issue 1 Page 5-5
February 2001
5.12 System Transport Time
System Transport Time relates to the time required for smoke to travel from the farthest sampling hole in
the system to the Detector.
NOTES
(1) To meet the requirements of BS 6266 the maximum transportation time is 120 seconds.
(2) For systems, which require an open area protection, the minimum detector sensitivity
setting is in accordance with Table 5.2