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Notifier NFS-320C User Manual

Notifier NFS-320C
64 pages
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M2
P/N 52745:M2 ECN 13-838
Document 52745
7/1/14 Rev:
Fire Alarm Control Panel
NFS-320/E/C
Installation Manual

Table of Contents

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Notifier NFS-320C Specifications

General IconGeneral
BrandNotifier
ModelNFS-320C
CategoryControl Panel
LanguageEnglish

Summary

Installation Precautions

Section 1: About This Manual

1.4 Cautions and Warnings

Alerts the reader to important safety information, procedures that could cause errors, damage, or injury.

Section 2: System Overview

Section 3: Installation

3.1 Preparing for Installation

Guides on selecting a suitable location, unpacking, and initial checks before installing the fire alarm system.

3.2 Installation Checklist

Provides a step-by-step checklist for installing, wiring, and testing the NFS-320/E/C system.

3.3 Mounting a Cabinet

Provides instructions for securely mounting the NFS-320/E/C backbox to a wall, including location guidelines.

3.5 Connecting the Power Cables

Covers primary AC power and secondary DC battery connections, including safety warnings and overview of connections.

3.5.2 Connecting the Control Panel to AC Power

Step-by-step guide for connecting the primary AC power to the control panel's TB1 terminal.

3.5.3 Checking AC Power

Provides a checklist and cautions for verifying AC power status after connection, ensuring correct indicator lights.

3.5.4 Installing and Connecting the Batteries

Details the process for installing batteries into the cabinet or an external box, and connecting them to the power supply.

3.5.5 External DC Power Output Connections

Explains the use of TB10 terminals for resettable and non-resettable DC power outputs for devices like smoke detectors.

3.5.6 Accessories DC Power Output Connections

Describes the DC power output connections on TB2 for accessories, including 24 VDC and 5 VDC outputs.

3.6 NAC Connections and Releasing Circuits

Covers the four Notification Appliance Circuits (NACs) for configuring Style Y or Z, and their use in releasing circuits.

3.9 UL Power-limited Wiring Requirements

Mandates separation of power-limited and nonpower-limited wiring within the cabinet as per UL requirements.

3.12 Wiring a Signaling Line Circuit (SLC)

Covers SLC wiring requirements for intelligent and addressable devices, including styles, distance, and capacity.

Section 4: Applications

4.3 NFPA 72 Central or Remote Station Fire Alarm System (Protected Premises Unit)

Provides typical wiring diagrams for using UDACT/UDACT-2 with the control panel for Central or Remote Station systems.

4.5 NFPA 72 Proprietary Fire Alarm Systems

Describes connecting the NFS-320/E to a compatible receiving unit for automatically transmitting signals.

4.6 Fire/Security Applications

Details using the control panel as a combination Fire/Security system, including programming and wiring security devices.

4.7 Releasing Applications

Covers agent release or preaction/deluge control applications, detailing NFPA standards and programming for releasing zones.

4.7.4 Connecting a Releasing Device to the Control Panel

Details wiring releasing devices to the control panel's NAC terminals, covering circuit requirements and type codes.

4.7.5 Connecting a Releasing Device to the FCM-1 Module

Explains connecting releasing devices to the FCM-1 module, covering current limits, power supply, and circuit requirements.

4.7.6 Connecting a Releasing Device to the FCM-1-REL

Shows typical connections for wiring releasing devices to the FCM-1-REL module for Style Y (Class B) and Style Z (Class A) applications.

4.7.7 Connecting an NBG-12LRA Agent Release-Abort Station

Illustrates typical connections for an NBG-12LRA Agent Release-Abort Station, including wiring to FACP and modules.

Section 5: Testing the System

5.1 Acceptance Test

Mandates a complete operational test after installation and modifications to verify compliance with NFPA standards.

Appendix A: Power Supply Calculations

Appendix B: Electrical Specifications

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