Conventional Products—2412AT, 2424AT, and 2424AIT Direct 4-Wire Smoke Detectors 3
Introduction
This document contains important information about installing and
operating 2412AT, 2424AT, and 2424AIT direct wire smoke detectors.
These conventional detectors are manufactured by System Sensor for use
with Johnson Controls systems. If you install this detector for someone
else to use, you must leave a copy of this document with the user.
These instructions provide information regarding mounting, spacing,
wiring, installation, testing, and maintenance. Follow only those
instructions that apply to the model you are installing.
Before you install any 2412AT, 2424AT, and 2424AIT direct wire smoke
detectors, read and be familiar with:
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System Sensor Guide for Proper Use of System Smoke Detectors
Technical Bulletin in the Fire Initiating Devices and Notification
Appliances Technical Manual (FAN 408) that provides detailed
information on detector spacing, placement, zoning, wiring, and
special applications
●
or, for non-United States installations, applicable codes and standards
specific to the country and locality of installation
Failure to follow these directions may result in failure of this device to
report an alarm or trouble condition or respond properly to an alarm
condition. Johnson Controls is not responsible for devices that have been
improperly installed, tested, or maintained by others.