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INSTALLATION AND MAINTENANCE
ENGLISH
INSTRUCTIONS FOR MODEL NFSTI-SMT2
& THERMAL SELF TEST SMOKE SENSOR
102 mm
B501AP
GENERAL DESCRIPTION
Model NFXSTI-SMT2 has intelligent multicriteria sensing capability and is a plug-in
type self testing fire sensor that combines dual detection capability with addressable
communications.A photoelectric sensing chamber detects smoke, while two thermal
elements provide rate-of-rise heat sensing. This sensor is designed for open area
protection and must only be connected to control panels that use a compatible
proprietary communication protocol for monitoring and control.
Two LEDs on each sensor light to provide a local
(operation of LEDs are dependent on panel). Remote LED indicator capability
is available as an optional accessory wired to the standard base terminals (again
dependent on panel). The NFSTI-SMT2 sensor includes an isolator that can be
selected or deselected according to the wiring. Where the isolator is to be used, check
the panel documentation for details of how many isolators can be used on a loop.
This detector works in Self Test Mode only when connected to a loop circuit of a
compatible panel, such as the Notifier INSPIRE Panel.
SPECIFICATIONS
Operating Current @ 24 VDC:
Maximum Alarm Current:
Maximum Self-Test Alarm Current:
Maximum Current:
Operating Humidity Range:
Air Velocity:
Air Velocity using Self-Test:
Isolator Load Rating:
Isolator characteristics:
Independently tested and certified to: EN 54-5: 2017 + A1: 2018 Cat A1R, EN 54-7:
WIRING GUIDE
Refer to the installation instructions supplied with the plug-in sensor bases for wiring
details. All bases are provided with terminals for power and an optional Remote
Indicator.
Note 1: All wiring must conform to applicable local and national codes and regulations.
Note 2: Verify that all sensor bases are installed and that polarity of the wiring is
correct at each base.
Disconnect loop power before installing sensors.
Notify proper authorities.
N200-301-00
Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK
NFSTI-SMT2
PHOTOELECTRIC
Operational
Storage
110 g
47°C
15-32 VDC
-5°C
-20°C
360°
visible sensor indication
200 uA (one communication every 5 seconds
with green LED blink on communication)
2 mA @ 24 VDC (one communication every
5 seconds with red LED solid on)
300 mA @ 15V (Not be used for battery
standby calculation as Self-Test will not work in
auxiliary power mode)
4.5 mA @ 24 VDC (one communication every
5 seconds with amber LED solid on)
10%
to
93%
Relative
Humidity,
condensing
0 to 4000 ft./min. (0 to 1219.2 m/min.) 0 to
20.32 m/s
0 to 300 ft./min. (0 to 304.8 m/min.) 0 to 5.08
m/s
0.0063 see specification S00-0251
see specification S00-0251
2018, EN 54-17: 2005/AC: 2017, EN 54-29: 2015
WARNING
DOP-IFD206
EN 54-5: 2017 + A1: 2018 Cat A1R
EN 54-7: 2018, EN 54-17: 2005/AC: 2017
0832 22 0786 22
SENSOR INSTALLATION
Figure 1:
Rotary Address Switches
65°C
X 10
X 1
the panel documentation for information on this). Record the address on
the label attached to the base.
2. Insert the sensor into the base and rotate it clockwise until it locks into place.
3. After all the sensors have been installed, apply power to the system.
4. Test the sensor as described under TESTING.
5. Reset the sensor by communication command from the panel.
Tamper-Resistance
These sensors includes a feature that, when activated, prevents removal of the
sensor from the base without the use of a tool. Refer to the installation instructions for
the sensor base for details of how to use this feature.
Dust covers help to protect units during shipping and
when first installed. They are not intended to provide
protection against airborne dust particles therefore
sensors should be removed before construction, major re-
decoration or other dust producing work is started. Dust covers
must be removed before system can be made operational. The
self test function of your Notifier system can determine that
there is no potential obstruction to smoke entry, including
cases where the detector dust cover has not been removed.
TESTING
Sensors must be tested after installation and following periodic maintenance. Before
testing notify the proper authorities the system will temporarily be in maintenance
mode. Disable the zone or system undergoing maintenance to prevent unwanted
alarms. Test the sensors as follows:
Non-
A. Functional smoke-entry and heat tests
The Notifier system with Self-Test sensors can carry out both functional tests and
smoke entry tests using the Self-Test function. The Self-Test sensor generates a
controlled amount of smoke which is directed into the sensing chamber, testing the
optical chamber's response to real smoke. It then determines whether the smoke
entry points are not compromised by ensuring that the smoke evacuates the chamber.
1. Use the associated App and Gateway (see Connected Life Safety Services
guides).
2. Initiate self-test from App. Wait at least 30 seconds before communicating with
the device; wait at least 90 seconds before moving to next device or 240 seconds
before repeating the test on same device.
3. Take appropriate action based on the outcome of the testing results. If it has failed,
the device should be considered for cleaning or replacement.
NOTE: For safer testing the fire system can remain active while Self-Test is in
progress. The process will delay any alarm input signal from input modules
and other sensors (not undergoing Self-Test) by a maximum of 30 seconds.
Multiple loops and panels may be tested simultaneously.
B. Heat Test
The sensor places enough energy into the thermistor to allow it to register heat
and then measures the time it takes to cool down after this heating cycle has been
completed.
1. Use the same process as described in FUNCTIONAL AND SMOKE ENTRY TEST.
The process will automatically note that the NFXSTI-SMT2 has a heating element.
2. Take appropriate action based on the outcome of the testing results. If it has failed
there may be an issue with the thermistor and the device should be considered for
cleaning or replacement.
Notifier by Honeywell
NFSTI-SMT2
Pittway Tecnologica S.r.l.
Via Caboto 19/3,
EN 54-29: 2015
34147 Trieste, Italy
1. Set the sensor address (see
Figure 1) by turning the two
rotary
switches
on
underside
of
the
selecting a number between
01 and 159.
(Note: The
number
of
addresses
available will be dependent
on panel capability, check
CAUTION
SELF TEST METHOD
the
sensor,
I56-7011-000
Table of Contents
Related Manuals for Honeywell Notifier NFSTI-SMT2
Summary of Contents for Honeywell Notifier NFSTI-SMT2
- Page 1 2. Take appropriate action based on the outcome of the testing results. If it has failed there may be an issue with the thermistor and the device should be considered for cleaning or replacement. N200-301-00 Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK I56-7011-000...
-
Page 2: Maintenance
3. Reset the detector at the system control panel. After completion of the test notify the proper authorities that the system is operational. N200-301-00 Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK I56-7011-000... - Page 3 Auto Test. Tale processo ritarderà gli allarmi provenienti da sensori e moduli di un massimo di 30s. Multipli loop e pannelli possono essere testati contemporaneamente. N200-301-00 Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK I56-7011-000...
-
Page 4: Manutenzione
(es. No Climb Products Ltd), sottoporre il sensore a quantitativi controllati di fumo nel rispetto dei codici di pratica locali e delle indicazioni del produttore N200-301-00 Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK I56-7011-000... -
Page 5: Especificaciones
Nota 2: Compruebe que estén instaladas todas las bases del sensor y que la varios lazos y paneles de forma simultánea. polaridad del cableado sea la correcta en cada base. N200-301-00 Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK I56-7011-000... -
Page 6: Mantenimiento
2. Ambos ledes del sensor deben enclavarse en alarma en un plazo de 30 segundos, activando el panel de control. 3. Restablezca el sensor en el panel de control del sistema. N200-301-00 Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK I56-7011-000... -
Page 7: Allgemeine Beschreibung
Hinweis 2: Prüfen, ob alle Sensorsockel installiert sind und die Polarität der 30 Sekunden verzögert. Es können mehrere Ringleitungen und Zentralen Verkabelung für jeden Sockel korrekt ist. gleichzeitig getestet werden. N200-301-00 Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK I56-7011-000... -
Page 8: Wartung
2. Beide LEDs am Sensor sollten innerhalb von 30 Sekunden einen Alarm auslösen, der die Zentrale aktiviert. Hauptbaugruppe 3. Den Sensor am Bedienfeld des Systems zurücksetzen. N200-301-00 Honeywell Building Technologies, Building 5 Carlton Park, King Edward Avenue, Narborough, Leicester, LE19 0AL, UK I56-7011-000...