Owner manual

ManualsBrandsSystem Sensor ManualsEquipment1451 Plug-in Intelligent

D400-01-01 1 I56-0278-008R

INSTALLATION AND MAINTENANCE INSTRUCTIONS

3825 Ohio Avenue, St. Charles, Illinois 60174

1-800-SENSOR2, FAX: 630-377-6495

www.systemsensor.com

Before installing

Please thoroughly read the System Sensor manual A05-

1003, Applications Guide for System Smoke Detectors, which

provides detailed information on detector spacing, place-

ment, zoning, wiring, and special applications. Copies of

this manual are available at no charge from System Sensor.

(For installation in Canada refer to CAN/ULC-S524, Stan-

dard for the Installation of Fire Alarm Systems, and CEC

Part 1, Sec. 32.)

NOTICE: This manual should be left with the owner/user

of this equipment.

NOTICE: Model 1451 is a direct replacement for Honeywell

model TC805C1000

IMPORTANT: This sensor must be tested and maintained

regularly following NFPA 72 requirements. This sensor

should be cleaned at least once a year.

General Description

Model 1451 dual chamber ionization detectors utilize state-

of-the-art, unipolar sensing chambers. These detectors are

designed to provide open area protection, and to be used

with compatible UL-listed control panels only. The capa-

bility of plugging these detectors into a variety of special

bases makes them more versatile than equivalent direct-

wired models.

Two LEDs on each detector light to provide a local 360°

visible alarm indication. Remote LED annunciator capabil-

ity is available as an optional accessory. These detectors

also have the latching alarm feature. The alarm can be

reset only by a momentary power interruption. For test-

ing, these detectors have an internal magnetically activated

reed switch.

Model 1451 has been approved for marine use in dry loca-

tions by Underwriters Laboratory, Inc. The detector is to be

used in dry interior locations only.

1451 Plug-in Ionization

Smoke Detector

Speciﬁcations

Size

Height: 2.4 inches (6.1 cm)

Diameter: 4.0 inches (10.1 cm)

Weight: 0.6 lb. (277 g)

Operating Temperature Range: 0°C to +49°C (32°F to 120°F)

Operating Humidity Range: 10% to 93% Relative Humidity Non-condensing

Latching Alarm: Reset by momentary power interruption.

Spacing

Spacing of 30 ft. on a smooth ceiling as per NFPA 72E.

Where conditions or response requirements vary, other

spacing may apply.

Base Selection And Wiring Guide

Refer to the installation instructions for the plug-in detector

bases for wiring instructions. System Sensor has available a

variety of detector bases for this smoke detector, including

2-wire applications with and without relays and/or current

limiting resistors, 4-wire and 120VAC applications. (Note:

the 120VAC detector base is not available in Canada.)

All bases are provided with screw terminals for power,

ground, remote annunciator connections, and relay contact

connections, if applicable. The electrical ratings for each

detector-base combination are also included in the base in-

stallation instructions.

Installation

NOTE: All wiring must conform to applicable local codes,

ordinances, and regulations.

NOTE: Verify that all detector bases are installed, that the

initiating-device circuits have been tested, and that the wir-

ing is correct.

WARNING

Remove power from initiating-device circuits before install-

ing detectors.

Summary of content (4 pages)

PAGE 1
INSTALLATION AND MAINTENANCE INSTRUCTIONS 1451 Plug-in Ionization Smoke Detector Specifications Size Height: Diameter: Weight: Operating Temperature Range: Operating Humidity Range: Latching Alarm: 3825 Ohio Avenue, St. Charles, Illinois 60174 1-800-SENSOR2, FAX: 630-377-6495 www.systemsensor.com 2.4 inches (6.1 cm) 4.0 inches (10.1 cm) 0.6 lb. (277 g) 0°C to +49°C (32°F to 120°F) 10% to 93% Relative Humidity Non-condensing Reset by momentary power interruption. Spacing Spacing of 30 ft.
PAGE 2
1. I nstall Detectors: a. Place the detector into the detector base. b. Turn the detector clockwise until the detector drops into place. c. Continue turning detector clockwise to lock it in place. 2. Tamper-proof Feature The detector bases include a feature that, when activated, prevents removal of the detector without the use of a tool. See the installation instruction manual of the detector base for details in using this feature. 3.
PAGE 3
Maintenance Figure 2: It is recommended that the detector be removed from its mounting base to facilitate easier cleaning. The detector is cleaned as follows: NOTE: Before removing the detector, notify the proper authorities that the smoke detector system is undergoing maintenance, and will temporarily be out of service. Disable the zone or system undergoing maintenance to prevent unwanted alarms. REMOVABLE COVER FOR CLEANING 1.
PAGE 4
Please refer to insert for the Limitations of Fire Alarm Systems Three-Year Limited Warranty Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. Please include a note describing the malfunction and suspected cause of failure. The Company shall not be obligated to replace units which are found to be defective because of damage, unreasonable use, modifications, or alterations occurring after the date of manufacture.