OPTICAL SMOKE/HEAT
DETECTOR
& BASE
Technical Sheet
ref C1694C
CSD-2 Sensor
INSTALLATION
1
Choose the proper place for installation of the fire detector.
Refer to the given installation instructions.
Note: Do not install the detector near sources of steam,
condensation or smoke and close to natural heat sources.
2
If you want to “lock” the detector to the base remove the little
“tooth” (with the triangle shape) and break the plastic key off the
base. Keep the plastic key in safe place to be able to open the
detector later.
3
Mount the relay base on the ceiling of the protected premises
using fixings according the mounting surface.
Connect the detector base to the alarm panel using the wiring
diagram on next page (
Fig 6
).
4
Insert the detector into the base and rotate clockwise until it
drops into place. Continue to rotate the detector until it locks to
the base – a click is heard.
5
If the detector has been locked to the base, when opening it for
a service schedule maintenance and cleaning you have to use
the plastic key. Lightly press the plastic key into the base opening
and at the same time rotate the detector head counterclockwise.
ATTENTION:
To clean the wire mesh you have to remove the
detector’s PCB and then carefully to disassemble the smoke
chamber from it.
Clean the wire mesh and mount the chamber back on the PCB
and observe the arrows – they have to coincide, then slightly press
the chamber to the detector’s PCB. Next you have to mount the
PCB back to detector’s plastic body. Find the color dot sticker on
the PCB and orientate it to the mark on the plastic body (visible
from the outside). The hole next to the color dot have to coincide
with the pin on the plastic body. Gently press downwards to fix
the PCB in place.
TESTING THE DETECTOR
To test the detector use a smoke probe:
• Exert influence on the fire detector by smoke generator
(Dispenser) or by aerosol simulator of smoke to test the optical
part; or use heat tester (cordless heat detector tester or heat
tester 110V>240V) at distance of 20 cm to test the heat part.
Within 8 sec the fire detector will enter into fire condition.
Both LEDs will light up.
• Power off the detector for 2 sec. minimum. After resetting the
detector will enter in duty mode and the LEDs will turn off.
SERVICE MAINTENANCE
• Inspection for visible physical damage – WEEKLY
• Operational test in real conditions – MONTHLY
• Check and clean dust contamination – SIX MONTHS
• Check and clean base and head contacts and connections – ANNUALLY
Fig.1
Fig.2
Fig.4
Fig.3
Fig.5
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