NICET FAS-I case studies
NICET FAS-I · Put your knowledge to work in context.
NICET Fire Alarm Systems (FAS) is a certification program listed by NICET under its Fire Protection/Building Systems Programs, alongside Inspection and Testing of Fire Alarm Systems, Water-Based Systems Layout, Special Hazards Systems, and In-Building Public Safety Communications. It is aimed at technicians and practitioners who design, install, maintain, or work with fire alarm systems and want independent verification of their technical competence rather than a vendor or employer endorsement. The NICET FAS-I case studies are 5 cases and about 3,050 words.
1Signing Off a Long Remote NAC on 16 AWG
An FAS-I technician is asked to sign off the notification circuit for a new 24 VDC addressable panel serving a detached maintenance shop. NAC 1 is rated 3.0 A and leaves the panel in the main building, runs 700 ft of 16 AWG THHN in EMT, and feeds ten 24 V horn/strobes drawing 0.25 A each at 24 V.
687 words, about 3 min2Intermittent Ground Fault on a Loop With Recent Roof Work
On a five-story office building, the addressable panel has logged an intermittent ground fault on SLC loop 4 for three weeks. Loop 4 is Class B with 196 devices.
617 words, about 3 min3Sampling Instead of Full Acceptance Testing on a New Hotel
A general contractor on a new six-story, 190-room hotel is pushing for the final inspection. The fire alarm subcontractor pre-tested the system and replaced 14 malfunctioning devices.
573 words, about 3 min4Sizing Secondary Power for a Mercantile Panel
An FAS-I technician is commissioning a 24 VDC addressable panel in a new mercantile building. The panel standby load is 0.35 A with the communicator connected; the alarm load is 2.6 A including ten horn/strobes and the panel itself.
577 words, about 3 min5Sleeping-Area Audibility in a New Hotel
A four-story hotel with 110 guest rooms has just had a new fire alarm installed. You are doing the final performance test.
596 words, about 3 min