Notifier ND-100R - Manual

DN-7006 • 05/09/05 — Page 1 of 4
GENERAL
ND-100 and ND100R photoelectric duct smoke detectors are
used exclusively with the NOTIFIER FireWarden-100 (NFW-
100) addressable control panel. They provide low-flow tech-
nology that enables duct smoke detection throughout a broad
range of airflow environments in HVAC applications. The low-
flow technology can detect smoke at air speed velocities of
100 feet per minute (0.5 m/sec) or greater, while continuing
the same reliable performance to 4,000 feet per minute (20.32
m/sec). The intelligent low-flow duct detectors sample air cur-
rents passing through a duct and gives dependable perfor-
mance for shutdown of fans, blowers, and air conditioning
systems, preventing the spread of toxic smoke an fire gases
through the protected area.
ND-100 and ND-100R provide a remote alarm output for use
with auxiliary devices, such as the RA400 remote LED annun-
ciator, as well as remote test capability with the RTS451 or
RTS451KEY Remote Test Stations. The ND-100R features a
Form-C relay.
APPLICATIONS
Duct smoke detectors have specific limitations, they are:
• NOT a substitute for open area smoke detectors.
• NOT a substitute for early warning detection.
• NOT a replacement for a building’s regular fire detection
system.
Please call NOTIFIER for a copy of System Sensor’s applica-
tion guide,
Proper Use of Smoke Detectors in Duct Applica-
tions, (A05-1004-00).
FEATURES
• Air velocity rating from 100 to 4,000 feet per minute (0.5 to
20.32 m/sec).
• Patented telescopic sampling tube.
• Easily accessible code wheels for addressing detector.
• Outside mounting tabs.
• Mounts to round or rectangular ducts from 1’ to 12’ (0.3 to 3.7
meters) wide.
• Transparent cover for convenient visual inspection.
• Powered outputs for remote LED, and remote test and
sounder.
• Two Form-C auxiliary contacts (ND-100R).
• Patented cover-tamper trouble signal.
• ND-100R requires both com line power and one of the
following: 24 VAC/VDC or 120/220 VAC for operation.
INSTALLATION
Refer to installation manuals for control panel and duct
detector for detailed information or to install equipment.
Wiring: For signal wiring (the wiring between detectors or
from detectors to auxiliary devices), it is recommended that
single conductor wire be no smaller than 18 AWG (0.78 mm²).
The duct smoke detector terminals accommodate wire sizes
up to 12 AWG (3.1 mm²). Flexible conduit is recommended for
the last foot (30.48 cm) of conduit; solid conduit connections
may be used if desired.
Smoke detectors and alarm system control panels have speci-
fications for Signaling Line Circuit (SLC) wiring. Consult the
control panel specifications for wiring requirements before
wiring the detector loop. The ND-100 and ND-100R detectors
are designed for ease of wiring; their housing provides a ter-
minal strip with clamping plates.
6955pl.jpg
ND-100
ND-100 and ND-100R
Low-Flow Photoelectric Duct Smoke
Detectors for FireWarden-100
Section: Addressable
DN-7006 • A1-340 May 9, 2005
S635
California
State Fire
Marshal
3240-0028:232
(ND-100R)
3240-0028:236
(ND-100)
MEA
320-02-E Vol. II
(ND-100R)
Permit # 2173 (ND-100R)
MARYLAND
State Fire Marshal
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ND-100R
This document is not intended to be used for installation purposes. We try to keep our
product information up-to-date and accurate. We cannot cover all specific applications or
anticipate all requirements. All specifications are subject to change without notice.
For more information, contact NOTIFIER. Phone: (203) 484-7161 FAX: (203) 484-7118
12 Clintonville Road, Northford, Connecticut 06472