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D400-29-00

2

I56-580-04R

Installation

NOTE:

All wiring must conform to applicable installation
codes and regulations.

NOTE:

Verify that all detector bases are installed, that the
initiating-device circuits have been tested, and that
the wiring is correct. (Refer to detector base man-
ual for testing procedure.)

Disconnect  the power from initiating-device circuits before
installing detectors.

1. Install Detectors:

a. Insert  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. After all detectors have been installed, apply power to

the control unit.

3. Test the detector using the magnet as described under

TESTING.

4. Reset the detector at the system control panel.

5. Notify the proper authorities that the system is in oper-

ation.

WARNING

Tamper Resistance

The detector bases include a feature that, when activated,
prevents removal of the detector without the use of a tool.
Refer to  the installation instruction manual of the detector
base to make use of this capability.

Testing

Before testing, notify the proper authorities that the heat
detector system is undergoing maintenance, and therefore
the system will temporarily be out of service. Disable the
zone or system undergoing maintenance to prevent
unwanted alarms.

Detectors must be tested after installation and periodic
maintenance. The 5451 may be tested as follows:

A. Test Magnet (System Sensor Model No. M02-04)

1. Position the magnet against the cover opposite the

test module socket. (See Figure 1.)

2. The LEDs on the detector should light within 10 sec-

onds. If the LEDs fail to light, check the power to the
detector and the wiring in the detector base.

3. Reset the detector at the system control panel.

TEST

MAGNET

LED

TEST MODULE

SOCKET

LED

PAINTED

SURFACE

TEST

MAGNET

Figure 1. Bottom and Side Views Showing Position of Test Magnet:

Summary of Contents for 5451

Page 1: ...this equipment IMPORTANT This detector must be tested and maintained regularly following NFPA 72 requirements The detector should be cleaned at least once a year General Description Model 5451 is a rate of rise with fixed temperature alarm thermal detector utilizing a state of the art dual thermistor sensing circuit These detectors are designed to provide open area protection with 50 foot spacing ...

Page 2: ...per Resistance The detector bases include a feature that when activated prevents removal of the detector without the use of a tool Refer to the installation instruction manual of the detector base to make use of this capability Testing Before testing notify the proper authorities that the heat detector system is undergoing maintenance and therefore the system will temporarily be out of service Dis...

Page 3: ...d be cleaned as described under MAINTENANCE and retested If the detec tors still fail these tests they should be returned for repair Maintenance The 5451 detector has been designed to be as maintenance free as possible Normal air borne dust however can accu mulate on the detector s sensing elements and cause them to become less sensitive All detectors should be tested and cleaned at least once a y...

Page 4: ...OR2 736 7672 for a Return Authorization number send defective units postage prepaid to System Sensor Repair 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 repair or replace units which are found to be defective because of damage unreasonable use modifications or alte...

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