DSC FSA-410CST Installation And Operating Instructions - Page 2
Browse online or download pdf Installation And Operating Instructions for Smoke Alarm DSC FSA-410CST. DSC FSA-410CST 4 pages. Fsa-410 series smoke detector
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CAUTION: The dust cover protects the unit when not in service.
Remove the dust cover before use.
3. Wiring
Refer to the wiring diagrams in this installation sheet and those
provided in the Installation Manual of the alarm control panel
being used with the unit.
Before connecting the unit, prepare the wires from the electrical
box for connection; Do not use frayed or bent wire.
10-30V
DC
V
V
To alarm
initiating
circuit
CAUTION: Do NOT use looped wire under terminals for sys-
tem supervision. Break the wire run, to provide supervision
of connections.
NOTE: Optional Remote LED must have
NO C
Alarm Relay
a series resistor. Please see specifications.
LED
Aux Relay
NO NC C
OPTIONAL
When wiring is completed, inspect the wiring and correct any
errors before applying power to the unit. When the wiring has
been thoroughly reviewed, neatly insert the wires into the electrical
box and secure the unit to the mounting plate.
4. Mounting
Detector Installation:
Close
Tab
Alignment
Open
Marks
to lock the detector, depress tab with a small flat blade screwdriver
and rotate detector counter-clockwise until the alignment marks
line up. Remove detector.
5. Test Unit
Initiate test for units without a sounder by placing a magnet near
the LED/Test Button for greater than 5 seconds. Initiate test for
units with a sounder by pressing the test button for greater than 5
seconds.
Alarm activation is indicated by the LED, the sounder, and the
alarm reporting to the control panel. If the smoke detectors are
inter-connected using model PRM-4W and a detector is tested,
then all detectors will sound. The detector restores to normal when
the test button is released or when the magnet is removed.
NOTE: Allow a minimum of 20 seconds between test activations.
NOTE: If the detector is in one of the following states when a test is
initiated; it will not enter an alarm state.
1.
Compensation trouble.
2.
Failure of heat or smoke detector.
3.
Other internal faults that could prevent a smoke or heat alarm.
Position the detector on to the base
plate using the detector and base
plate alignment marks. Press the
detector gently in place while rotating
the detector clockwise until the detec-
tor snaps into place. Remove the side
tab from the locking tab to lock in
place (optional).
REMOVAL: If the side tab is removed
NOTE: Smoke sensitivity of installed detectors can be measured
without removal or an alarm being generated using the FSD-100
Smoke Detector Test Meter.
Test Unit with FSD-100 Smoke Detector Test Meter
To test the unit using the FSD-100, set the test meter up to read
devices as per the instructions supplied with the test instrument.
Depress the test button (or place the FSD-100 on the outside edge
of the plastics beside the test button to activate the reed switch on
units without sounder) on the smoke detector for 1 second and
release.
NOTE: If the test button is held for 5 seconds or longer, an alarm will
be generated.
RM-2
NO C NC
Move the test meter over the center of the detector, wait until you
hear the test meter beep, remove the unit and the information can
be immediately reviewed. Please see the instructions supplied with
the FSD-100 Smoke Detector Test Meter for more information.
Panel
6. Compensation Reset
EOLR
Cleaning, replacement of the smoke sensor, or other changes may
change the background signal/noise of the detector; this requires
the drift compensation be reset. Compensation trouble is one of
the faults indicated when the LED indicator is OFF while the
sounder is chirping.
1.
Remove power from the unit, then press and hold the test but-
ton for 30 seconds to power down unit.
2.
Power up unit while pressing the test button.The LED will
flash; when 5 seconds has elapsed. Release the test button
within 1 second after the fifth LED flash.
3.
The LED will flash every 8 seconds for 1 minute. When the
detector stops flashing test the detector to verify normal oper-
ation.