Aritech DB2368IAS Series Installation Instructions Manual

DB2368IAS Series Addressable Loop Powered Base Sounder with integrated short-circuit isolator
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Installation instructions
Description
This document includes installation information for the Aritech
DB2368IAS addressable, loop powered base-sounder with integrated
short-circuit isolator.
The DB2368IAS base-sounder is designed for use in Aritech
addressable fire systems running the 2000 Series protocol and is
designed for indoor use only.
The sounder can be put into different operating modes.
To avoid sound interference between devices in the same locality,
the sounders are synchronised automatically.
Installation
CAUTION: This product must be installed by qualified
personnel adhering to the TS54-14 specification and
any other applicable local authority regulations.
The DB2368IAS is polarity sensitive.
WARNING: The IU2016 isolator and DB2003 mounting base must not
be installed in the same loop as the DB2368IAS Base-Sounder with
integrated isolator.
NOTE: The foam gasket supplied with the device must always be installed to
ensure compliance with the ingress protection requirements of EN54-3.
Placement and spacing
Locate ceiling mounted detector bases near the centre of the room or
hall whenever possible. Always place bases a minimum of 100 mm from
any wall. When the base is wall mounted, the top of the base should be
100-300 mm from the ceiling. When more than one detector is used, use
the spacing of 9 m as a guide on smooth ceilings. Other spacing may
be used depending on ceiling height, high air movement, and other
conditions or response requirements.
UTC Fire & Security BV.
Kelvinstraat 7, NL- 6003DH Weert, The Netherlands.
+31 495 45 67 35
FR NL PT
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+31 495 55 00 42
Installation Instructions
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Where NOT to place detectors
One of the major causes of nuisance alarms is improper placement of
detectors. Avoid locating detectors:
• Too close to kitchens or wood stoves where smoke can be
generated.
• In garages and furnace rooms (due to exhaust fumes).
• Too close to bathrooms. This can cause problems from steamy
baths or showers.
• Where normal ambient air temperature can exceed 40°C, such
as attics.
Electrical connections
Terminal
1
2
5
6
7
8
EARTH
Addressing
Each device requires a numeric address between 1 and 128 for
identification purposes. This is set using switches 1- 8 on the Address
Selector DIP switch (see figure 1a). See the table at the end of this
document for a complete list of address settings.
Copyright © 2010 UTC Fire & Security BV. All Rights Reserved
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Line
Not used
Not used
Line in / out (positive)
Not used
Line in (negative)
Line out (negative)
Screen or functional earth
Issue 1.0 (July 2011) INS539-1
HU