GC 172
Wireless ceiling-mounted
smoke detector
EN Supplementary sheet
183121_01
Germany
GEZE GmbH
Niederlassung Süd-West
Tel. +49 (0) 7152 203 594
E-Mail: [email protected]
GEZE GmbH
Niederlassung Süd-Ost
Tel. +49 (0) 7152 203 6440
E-Mail: [email protected]
GEZE GmbH
Niederlassung Ost
Tel. +49 (0) 7152 203 6840
E-Mail: [email protected]
GEZE GmbH
Niederlassung Mitte/Luxemburg
Tel. +49 (0) 7152 203 6888
E-Mail: [email protected]
GEZE GmbH
Niederlassung West
Tel. +49 (0) 7152 203 6770
E-Mail: [email protected]
GEZE GmbH
Niederlassung Nord
Tel. +49 (0) 7152 203 6600
E-Mail: [email protected]
GEZE Service GmbH
Tel. +49 (0) 1802 923392
E-Mail: [email protected]
Austria
GEZE Austria
E-Mail: [email protected]
www.geze.at
Baltic States –
Lithuania / Latvia / Estonia
E-Mail: [email protected]
Benelux
GEZE Benelux B.V.
E-Mail: [email protected]
www.geze.be
www.geze.nl
Bulgaria
GEZE Bulgaria - Trade
E-Mail: [email protected]
www.geze.bg
China
GEZE Industries (Tianjin) Co., Ltd.
E-Mail: [email protected]
www.geze.com.cn
GEZE Industries (Tianjin) Co., Ltd.
Branch Office Shanghai
E-Mail: [email protected]
www.geze.com.cn
GEZE Industries (Tianjin) Co., Ltd.
Branch Office Guangzhou
E-Mail: [email protected]
www.geze.com.cn
GEZE Industries (Tianjin) Co., Ltd.
Branch Office Beijing
E-Mail: [email protected]
www.geze.com.cn
France
GEZE France S.A.R.L.
E-Mail: [email protected]
www.geze.fr
Hungary
GEZE Hungary Kft.
E-Mail: [email protected]
www.geze.hu
Iberia
GEZE Iberia S.R.L.
E-Mail: [email protected]
www.geze.es
India
GEZE India Private Ltd.
E-Mail: [email protected]
www.geze.in
Italy
GEZE Italia S.r.l. Unipersonale
E-Mail: [email protected]
www.geze.it
GEZE Engineering Roma S.r.l
E-Mail: [email protected]
www.geze.it
Korea
GEZE Korea Ltd.
E-Mail: [email protected]
www.geze.com
Poland
GEZE Polska Sp.z o.o.
E-Mail: [email protected]
www.geze.pl
Romania
GEZE Romania S.R.L.
E-Mail: [email protected]
www.geze.ro
Russia
OOO GEZE RUS
E-Mail: [email protected]
www.geze.ru
Scandinavia – Sweden
GEZE Scandinavia AB
E-Mail: [email protected]
www.geze.se
Scandinavia – Norway
GEZE Scandinavia AB avd. Norge
E-Mail: [email protected]
www.geze.no
Scandinavia – Denmark
GEZE Danmark
E-Mail: [email protected]
www.geze.dk
Singapore
GEZE (Asia Pacific) Pte, Ltd.
E-Mail: [email protected]
www.geze.com
South Africa
GEZE South Africa (Pty) Ltd.
E-Mail: [email protected]
www.geze.co.za
Switzerland
GEZE Schweiz AG
E-Mail: [email protected]
www.geze.ch
Turkey
GEZE Kapı ve Pencere Sistemleri
E-Mail: [email protected]
www.geze.com
Ukraine
LLC GEZE Ukraine
E-Mail: [email protected]
www.geze.ua
United Arab Emirates/GCC
GEZE Middle East
E-Mail: [email protected]
www.geze.ae
United Kingdom
GEZE UK Ltd.
E-Mail: [email protected]
www.geze.com
GEZE GmbH
Reinhold-Vöster-Straße 21–29
71229 Leonberg
Germany
Tel.: 0049 7152 203 0
Fax: 0049 7152 203 310
www.geze.com
1
Safety instructions
To ensure personal safety, it is important to follow these
safety instructions. These instructions must be kept.
ú
Before installation, read and observe the safety notes
for these components and the drive. Warranty claims
require proper mounting, installation and maintenance in
accordance with the manufacturer's specifications.
ú
Only appropriately qualified people may carry
out installation, commissioning and maintenance.
Unauthorised modifications to the system release GEZE
from liability for any resulting damages.
ú
Only use GEZE original parts for repair and service work.
ú
Observe the latest versions of guidelines, standards and
country-specific regulations.
ú
Protect the components of the GC 172 from construction
dirt and water.
2
Brief description of wireless kit
The wireless kit is part of the GEZE hold-open system FA
GC 150 or FA GC 160.
The wireless module GC 171, ID 163051, makes wireless com-
munication possible between the lintel-mounted smoke
switch and the various wireless devices:
ú
Wireless ceiling-mounted smoke detector GC 172 ID 195522
ú
Wireless ceiling-mounted thermal detector GC 173 ID 195523
ú
Wireless input module GC 175, ID 163068 (for the connection of
manual trigger switches or contacts for the fire alarm system)
3.2 Protection of the smoke detector from contamination
ú
Do not remove the dust protection cap from the smoke detector until commissioning is about to take place.
ú
After the smoke detector has been installed and the dust protection removed, make sure no dust gets into the measuring chamber.
This leads to increased contamination and can significantly shorten the service life of the smoke detector.
ú
The measuring chamber of a smoke detector must not be opened.
Heed the document for the hold-open system FA GC 150 or FA GC 160 - Instructions for the installation, commissioning, operation and
maintenance, see www.geze.com.
3.3 Technical data
Wireless ceiling-mounted smoke
detector GC 172
ID 195522
comprising:
ú
Base GC 170 B
ú
Wireless smoke detector GC 002 F
ú
Two batteries
Battery type
CR 123A (3 V DC)
Colour
White, RAL 9016
Dimensions (with base, Ø × H)
110 mm × 65 mm
Functional principle
Scatter light, adaption of the alarm threshold, no alarm saving (self-resetting as soon as there is
no more smoke in the measuring chamber)
Insect grid
Prevents insects getting into the measuring chamber
Installation position
Ceiling mounting
IP rating (in accordance with EN 60529) IP20, only for dry areas
Relative humidity
95% (non-condensing)
Ambient temperature
-10 °C to 55 °C
Detector test
To activate test mode:
X
Move the test magnet near to the magnetic sensor (GEZE logo).
The LED flashes green.
Alarm triggering:
X
Move the test magnet near to the magnetic sensor (GEZE logo) again.
X
Trigger the alarm using the test aerosol.
The detector test using a test magnet tests the electrical components. The detector test which
forms part of the regular testing of the hold-open system must be carried out using a test aerosol
Battery life span
8 years
Signal transfer period
60 s
Antenna
Integrated
Frequency range
868.15 MHz to 869.85 MHz
Range
10 m (100 m in space)
Number of frequency channels
7
Modulation technique
FSK (frequency shift keying)
Radiated power
10 dBm / 10 mW
1
2
3
6
7
8
60
4
5
1
Magnetic sensor for testing (behind the GEZE logo)
2
LED for displaying state
3
Battery compartment cover
4
Battery compartment
5
Batteries
6
Set-up switch
7
Sabotage contact
8
Base
3
Wireless ceiling-mounted smoke
detector GC 172
3.1 Use
The GC 172 is a wireless ceiling-mounted smoke detector for
use in the GEZE hold-open system FA GC 150 or FA GC 160.
Signal transfer from the detector takes place wirelessly.
A wireless module GC 171 is essential for use of the
wireless ceiling-mounted smoke detector GC 172.
Smoke detectors detect smoke. They work using the scat-
tered light principle. A light transmitter and a light interface
are arranged in the measuring chamber in such a way that
no light reaches the interface in the normal case. If there are
suspended particles (smoke) in the measuring chamber, these
scatter part of the light onto the interface, which converts this
into an electric signal.
In other words, a smoke detector not only detects smoke
but all other suspended particles and responds sensitively
to contamination.
