CONTRACTOR INSTALLATION INSTRUCTIONS
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* IMPORTANT * IMPORTANT * IMPORTANT *
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1N.A CLEAN, DRY, AND SAFE PLACE UNTIL NEEDED.
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SYSTEM IS BEING INSTALLED.
INTRODUCTION
This publication provides a logical sequence of procedures to follow when installing a 4020 system. Throughout this
publication, you are often referred to the documentation listed below. In such cases, notes describing use of the
documents will generally follow immediately.
Supplied Documentation
The envelope that contained this publication also contains the following documents:
4020 Fire Alarm Back Box - Installation Instructions (FA4-21-404)
Field Wiring Diagram, 4020 (84 l-842)
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Wiring diagrams for specific devices are included with the devices.
4020 Fire Alarm - Operating Instructions (FA4-31-401)
Except for the last publication, all of the above documents are required for system installation.
Note:
If you are unfamiliar with fire alarm system wiring, you can order a publication entitled How to Wire a Building
for a Fire Alarm System (Pub No. FA2-91-001) from Simplex.
INSTALLATION PROCEDURE
Note:
If possible, proceed through the installation process in the sequence that follows.
1. Inventory the delivered equipment.
Note:
In addition to the envelope that contained this publication, supplied 4020 material includes an envelope
containing installation hardware.
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When you are required to use installation hardware during a system installation procedure, that fact is
noted at the start of the procedure.
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