System Sensor SCWLED - User Manual

I56-0022-000
INSTALLATION AND MAINTENANCE INSTRUCTIONS
ENGLISH
L-Series with LED
Indoor Selectable-Output
Horn Strobes and Strobes
3825 Ohio Avenue, St. Charles, Illinois 60174
800/736-7672, FAX: 630/377-6495
www.systemsensor.com
LED L-series Indoor Horn Strobes and Strobes — P/N I56-0022-000 8/25/2023 1
Manual is for use with the following models:
Horn Strobes
Standard Wall Mount Horn Strobes: P2RLED, P2RLED-B, P2WLED, P2WLED-B, P2RLED-P, P2WLED-P, P2RLED-SP, P2WLED-SP
Compact Wall Mount Horn Strobes: P2GRLED, P2GRLED-B, P2GWLED, P2GWLED-B
Standard Ceiling Mount Horn Strobes: PC2RLED, PC2RLED-B, PC2WLED, PC2WLED-B
2-Wire Strobes
Standard Wall Mount Strobes: SRLED, SRLED-B, SWLED, SWLED-B, SRLED-P, SWLED-P, SRLED-SP, SWLED-CLR-ALERT, SWLED-ALERT*
Compact Wall Mount Strobes: SGRLED, SGRLED-B, SGWLED, SGWLED-B
Ceiling Mount Strobes: SCRLED, SCRLED-B, SCWLED, SCWLED-B, SCWLED-CLR-ALERT, SCRLED-P, SCWLED-P
Language designators: “-B” are bilingual (English/French). “-P” are plain versions (no wording). “-SP” are marked “FUEGO”
*Amber lenses are for use in UL applications.
Table of Contents
Section 1: Introduction .................................................................................................................................................. 2
1.1 Product Specifications .......................................................................................................................................................2
1.2 Dimensions and Mounting Options ...................................................................................................................................2
1.3 Before Installing ................................................................................................................................................................2
1.4 General Description ..........................................................................................................................................................2
1.5 Fire Alarm System Considerations ....................................................................................................................................3
1.6 System Design ..................................................................................................................................................................3
Section 2: Configurations for Notification Appliances ............................................................................................... 4
2.1 Available Tones .................................................................................................................................................................4
2.2 Available Candela Settings ...............................................................................................................................................4
2.3 Current Draw and Audibility ratings ...................................................................................................................................5
Section 3: Installation .................................................................................................................................................... 7
3.1 Wiring and Mounting .........................................................................................................................................................7
3.2 Wiring Diagrams ................................................................................................................................................................7
3.3 Install Back Box .................................................................................................................................................................7
3.4 Install Mounting Plate and Appliance ................................................................................................................................7
3.5 Remove a Ceiling Model Appliance ..................................................................................................................................8
3.5.1 Mounting Drawings ........................................................................................................................................................8
3.6 Tamper Screw .................................................................................................................................................................10
3.7 Test Points ......................................................................................................................................................................10

System Sensor SCWLED Specifications

General

Flash Rate	1 Hz
Synchronization	Yes
Operating Voltage Range	16 to 33 VDC
Operating Humidity Range	10% to 93% non-condensing
Candela Options	15, 30, 75 cd
LED Color	White
Mounting	Wall

Summary

Introduction

Product Specifications

Details product specifications like voltage, temperature, and flash rate.

Dimensions and Mounting Options

Lists physical dimensions and mounting configurations for wall and ceiling models.

Before Installing

Advises reading reference guides and observing guidelines before installation.

General Description

Describes the L-Series notification appliances, their features, and intended applications.

Fire Alarm System Considerations

Discusses requirements for temporal coded signals and compliance with codes like NFPA 72.

System Design

Guides system designers on current draw, voltage drop, and wiring considerations for panel capacity.

Configurations for Notification Appliances

Available Tones

Details the selectable horn tones, including Temporal 3 and Non-Temporal patterns.

Available Candela Settings

Explains how to select candela settings and where to verify them on the device.

Current Draw and Audibility Ratings

Provides tables for strobe and horn strobe current draw and sound output (dBA) ratings.

Installation

Wiring and Mounting

Details compliance requirements for wiring, wire gauge, and connection methods.

Wiring Diagrams

Illustrates the two-wire system for horn strobes and strobes, including shorting spring feature.

Install Back Box

Instructions for attaching back boxes to walls or ceilings and selecting knockouts.

Install Mounting Plate and Appliance

Guidance on attaching the mounting plate, connecting wires, and securing the appliance.

Remove a Ceiling Model Appliance

Steps for removing a ceiling-mounted appliance using the captive mounting screw and locking button.

Tamper Screw

Describes how to replace the standard captive screw with a Torx screw for tamper resistance.

Test Points

Explains the use of diagnostic test points for measuring device voltage without removal.