ARITECH 700 Series Conventional Point Detectors Installation Guide
- June 12, 2024
- aritech
Table of Contents
700 Series Conventional Point Detectors
Installation Sheet
Installation Sheet
Description
The Dx700 series of conventional point fire detectors are used with DB702 and
DB702U Mounting Bases.
Table 1: Dx700 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 |
| DP721RTA* | Multi Detector, complete with Relay Auto Reset |
| 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
WARNING: The DP721RTA* must not be used in fire detection systems requiring detectors to comply with EN 54-7/CEA4021 standards.
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:
- 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.
Always test detectors after installation.
Note: Please note that all models in the Dx700 series are polarity
insensitive. Polarity must be observed when using remote indicators.
Maintenance
To remove a locked detector:
- Insert a small screwdriver into the locking tab slot (Figure 2).
- Press in and rotate the detector anticlockwise.
All detectors ship with a plastic dust cover. Smoke detectors will not work with the dust cover in place. It must be removed when installation is completed, before testing.
To replace the optical chamber:
- Remove the detector head from the mounting base.
- Remove the detector cover by inserting a screwdriver and lifting as shown in Figure 3.
- Remove the used optical chamber from the detector (Figure 4) and insert the replacement optical chamber.
- Replace the detector cover by placing onto detector head and pushing down until it clicks into place. Install the detector back into the mounting base.
- Test the detector according to local regulations and verify that it signals an alarm at the control panel.
To clean the optical chamber, follow the above instructions forremoval and use
compressed air to clear the dust.
Caution: After replacing or cleaning the optical chamber, check for
sensitivity with the sensitivity level test described below.
Testing
For in-depth sensitivity testing, see sensitivity level test mode in Table
2 below. The test is initiated by holding a magnet to the integral reed
switch, marked by the word TEST on the detector housing. The test results are
indicated by the number of times the LED flashes, as shown. Reset the detector
once testing is completed.
Table 2: Sensitivity level test mode
| Obscuration [1] | Flashes | Indication |
|---|---|---|
| 1 | Unserviceable hardware fault is detected. |
Reset detector and re-run test. If indication remains the same, replace detector.
9
8.4| 2
3| The detector is not sensitive enough
Clean per instructions. Check to make sure the optical block cover is snapped down completely.
7.2
6.1
4.9
3.8
| 4
5
6
7
| The detector is within the sensitivity limits.
None.
2.6
< 2| 8
9| The detector is too sensitive.
Clean per instructions
[1] Approximate based on (% / m) photo detector
Specifications
| Operating voltage | 8.5 to 33 VDC |
|---|
Current
Standby Alarm| 100μA
15 to 60 mA
Relay contact| 2 A at 30 VDC
1 A at 120 VAC
IP rating| IP43
Compatible mounting bases| DB702, DB702U
Relative humidity| 0 to 95% noncondensing
Temperature Operating
Storage| -10 to 60°C
-10 to 70°C
Colour| White
Dimensions (Ø x H)| 100 x 50 mm
Weight
DP721I, DP721RTA DP721R, DP721RT DP721T
DT713-5 DT713-5R DT713-7| 112 g
115 g
109 g
84 g
87 g
85 g
Regulatory information
This section includes both regulatory information and a summary on the declared performance according to the Construction Products Regulation 305/2011. For detailed information refer to the product Declaration of Performance.
| Certification | **** |
|---|---|
| Certification body | 1134 |
Declaration of
Performance number
DP721I, DP721R
DT713-5, DT713-5R, DT713-7
DP721RT, DP721T| 360-4227-0399
360-4227-0599
360-4227-0599
360-4227-0799
Year of first CE marking| 5
Product identification| DP721I, DP721RTA, DP721R,
DP721RT, DP721T, DT713-5,
DT713-5R, DT713-7
Intended use| See DoP point 3
Essential characteristics| See DoP point 9
Manufacturer| Gulf Security Technology Co.,Ltd
80, Changjiang East Road,
QETDZ, Qinhuangdao, Hebei Province,
China 066004
EU authorized manufacturing
representative:
UTC Fire & Security B.V., Kelvinstraat 7,
6003 DH Weert, The Netherlands
Contact information
For contact information see our Web site:
www.utcfssecurityproducts.eu.
P/N 55370147 • REV 06 • ISS 10JUL14