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  9. teko Astra-421 User manual

teko Astra-421 User manual

Astra-421 ver.RF
Wireless Optic-Electronic
Smoke Detector
User Guide
Manufacturer:
TEKO-TD
420138 Kazan, Russia
Prospekt Pobedy str. 19
+7(843) 261-55-75
[email protected]
security-hub.ru/en
Made in Russia
Rev. 421rk2-v2_2_instr_en
1 FUNCTION
The detector is intended to detect fires accom-
panied by the smoke, forming a notification of a
fire and transfer the notification to the Security
Hub controller via radio.
The detector provides measurement and
transmission via radio:
a) the residual capacity of the battery when
the capacity value is 30, 20 and 10%.
b) ambient temperature
2SPECIFICATION
Detector`s sensitivity, dB/m.......from 0.05 to 0.2
Response time, sec., max..............................10
Detection area, m2, max...............................110
Wireless coverage range
(line-of-sight), m...........................................100
Operating frequency range, MHz .................433
Power supply voltage, V..............from 2.1 to 3.0
Overall dimensions, mm................... Ø106 × 60
Operating Conditions
Temperature range, °С............from - 30 to + 55
Relative air humidity, %.........up to 93 at + 40 °С
Withoutmoisture condensation
3DELIVERY SET
Delivery set includes: battery, 3.0 V, (CR123A)
- 2 pcs., protective cover (red) –1 pcs., user
guide –1 pcs.
4INDICATION
NOTICE
INDICATION
Boot time
1xred flash then 1x white led
flash
Norm
1x red flash in 60 sec. period
Fire alarm
1x red flashevery 2sec. until the
firefactoriseliminated.
2x flashing in a period of 25 sec.
when eliminating the fire factor
before receiving a command
from thecontroller
Test
1x red flash in every 2 sec.
during 30 sec. when receiv-
ing the test command from
the Astra-942 laser remote
control
Failure
3x red flash in 25 sec. period
Power failure
3x red flash in 25 sec. period
Tampering /
Restore tam-
pering
1xred flash
Search con-
nection
5x white flash in 1 sec.
No connection
2x white flash in 25 sec.
period
Reset
2x white flash in 1-2 sec.
NOTE
1 When the message “Power failure” appears,
the battery must be replaced within two months.
2 Indication of notifications "Power failure", "No
network", "Search for network" goes off 60
minutes after turning on the power supply. The
indication turns on again for 60 minutes after
receiving the "Test" command from the Astra-
942 laser tester.
5 ASSIGNING TO THE SYSTEM
1) Turn detector counterclockwise.
2) Start assigning on the Security Hub mobile
or desktop app. Assigning starts for 45-60
sec.
3) Insert battery into the detector:
Secondary –first
Primary - next
4) Detector’s led start flashing: 5x white flash
in 1 sec.
Make sure that the assigning is successful on
the Security Hub mobile or desktop app. If as-
signing is unsuccessful, repeat the procedure.
6 RESET PROCEDURE
1) Turn detector counterclockwise.
2) Close the DEL contacts - the red indicator
will turn on.
3) After turning off the red indicator, open the
DEL contacts.
4) The detector generates a notice “No con-
nection” and becomes available for as-
signing to the system.
7INSTALLATION PLACE
1) Installation height should not exceed 10m; the
minimum distance to the wall - 0.1 m must be
observed.
2) Do not install the detector:
- in front of the air conditioner;
- in front of the window (dust can cause a
false alarm of the detector).
3)Do not mask the detector; smoke particles must
freely enter the smoke chamber.
ATTENTION! Remove the protective cover
immediately before commissioning the detector.
8INSTALLATION PROCEDURE
1) Remove the elec-
tronic unit from the
base
2) Mount the base on
ceiling
3) Insert battery.
Secondary –first
Primary - next
4) Install the electronic unit.
5) Perform detector test (see section 9).
9 TESTING
Test examines the electronic circuit of the
detector and the smoke chamber, except for
the possibility of penetration of smoke into
the chamber.
The test is performed by the laser tester "Astra-
942" (not included).
1) To activate the «Test»mode:
- press the red button of the laser tester;
- direct laser beam to the detector’s LED;
-irradiate the LED for 1 sec.
LED should turn on in red for 2 sec.
detector’s LED:
-normal work: 1x red flash in every 2 sec.
during 30 sec.
-if there is a defect or malfunction: 3x red flash
in 25 sec. period.
Security Hub mobile app: fire alarm notifi-
cation.
10 WARRANTY
The operation warranty period is 5 years from
the date of manufacturing, which is indicated on
housing and box of detector.
Mount holes

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