Aritech DP721T User Manual

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700 Series Conventional Point Detector
Installation Sheet
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EN: Installation Sheet
Description
The 700 Series Conventional Point Detectors are compatible
with with DB702 and DB702U mounting bases.
Table 1: 700 Series Conventional Point Detectors
Model
Detector type
DP721I
Optical Smoke Detector with Remote Indicator Output
DP721R
Optical Smoke Detector with Relay Output
DP721RT
Optical/Heat Multi Detector with Relay Output
DP721T
Optical/Heat Multi Detector with Remote Indicator Output
DT713
-5 Heat Detector, 57° C fixed and rate of rise heat detector
DT713
-5R
Heat Detector, 57° C fixed and rate of rise heat detector
with relay output
DT713
-7 Heat Detector, 70°C fixed and rate of rise heat detector
Installation
Caution: For general guidelines on system planning, design,
installation, commissioning, use and maintenance, refer to
CEN/TS 54-14 and to local regulations.
To install a detector:
1. Insert the detector head into the mounting base and rotate
it clockwise until it clicks into place.
The detector may be locked into the mounting base if required.
To do this remove the locking tab on the detector before
installation (Figure 1).
Every 700 Series base features a continuity link between LINE
IN (1) and LINE OUT (2) terminals of the conventional detector
circuit. The base is supplied with the link in closed position.
The link is enabled by default allowing you to check the zone
wiring using only the bases. The link will automatically
disconnect when a detector is inserted, allowing the panel to
generate a fault message when the detector is removed.

Aritech DP721T Specifications

General

Detection Angle	90°
Current Consumption	12mA (typical)
Coverage	12m
Alarm Output	Normally Closed (NC), 28V DC, 100mA max
Tamper Output	Normally Closed (NC), 28V DC, 100mA max
Operating Temperature	-10°C to +55°C (14°F to 131°F)
Humidity	95% RH non-condensing

Summary

Detector Description and Compatibility

Description of 700 Series Detectors

Details the compatibility of 700 Series Conventional Point Detectors with specific mounting bases DB702 and DB702U.

Detector Installation

Installation Procedure

Step-by-step guide for installing detector heads, including locking mechanism and continuity link function.

Detector Maintenance and Testing

Removing a Locked Detector

Instructions on how to unlock and remove a detector from its mounting base using a screwdriver.

Replacing the Optical Chamber

Procedure for replacing the optical chamber, including removal, installation, and re-securing the detector.

Sensitivity Level Testing

Details the sensitivity test mode initiated by a magnet, including interpretation of LED flash codes.

Detector Specifications

Technical Specifications Overview

Lists key technical parameters such as operating voltage, current, IP rating, compatible bases, humidity, temperature, and dimensions.

Weight Variations by Model

Provides specific weight details for different models within the 700 Series detector range.

Regulatory Information

Compliance and Certification

Summarizes declared performance according to EU regulations, including CE compliance and manufacturer details.