System Sensor DH100ACDCLP specifications Installation And Maintenance Instructions, Page

INSTALLATION AND MAINTENANCE INSTRUCTIONS

DH100ACDCLP Air Duct Smoke Detector with Extended Air Speed Range

3825 Ohio Avenue, St. Charles, Illinois 60174 1-800-SENSOR2, FAX: 630-377-6495 www.systemsensor.com

The Innovair DH100ACDCLP model is a photoelectric			(alarm initiation), HVAC control, and other auxiliary func-
detector approved for an extended air speed range of 100 to			tions. Auxiliary relays are also provided for fan shut down
4000 feet per minute (0.5 m/s to 20.3 m/s) and an opera-			or signaling of up to 9 other detectors in the loop for mul-
tional temperature range of 32°F to 131°F (0°C to 55°C).			tiple fan shut down. These detectors are not designed for
Before Installing			2-wire applications.
Please thoroughly read the System Sensor Guide for Proper			For testing, the alarm can be enabled by a magnet activated
Use of Smoke Detectors in Duct Applications (A05-1004),			test switch or by the optional remote test station. The duct
which provides detailed information on detector spacing,			smoke detector latches into alarm state when an alarm
placement, zoning, wiring, and special applications. Copies			occurs. A green LED flashes to indicate power, a red LED
of this manual are available online at www.systemsensor.com			signals local alarm indication, and optional accessories
or via System Sensor’s toll free fax-back service, Documents			offer a variety of annunciation capabilities.
on Demand at 800/736-7672. NFPA Standards 72 and 90A			The DH100ACDCLP can be reset by a momentary power
should also be referenced for detailed information.
			interruption, the reset button on the front cover, the con-
NOTICE: This manual shall be left with the owner/user of
			trol panel, or remote reset accessory. The DH100ACDCLP
this equipment.			incorporates a cover tamper feature that provides a
IMPORTANT: This detector must be tested and maintained			trouble signal after 7 minutes if the cover is removed
			or improperly installed. Proper installation of the cover
regularly following NFPA 72 requirements. The	detector
			removes the trouble condition.
should be cleaned at least once a year.
Table of Contents	Page		[2] Limitations Of Duct Smoke Detectors
[1] General Description		1
[2] Limitations of Duct Smoke Detectors		1
			WARNING
......[3] Exploded View of Duct Smoke Detector Components		2	The National Fire Protection Association has established that
[4] Contents of the Duct Smoke Detector Kit		2
			DUCT DETECTORS MUST NOT BE USED AS A SUBSTITUTE
[5] Installation Sequence		2
			FOR OPEN AREA DETECTOR PROTECTION as a means of
[6] Duct Smoke Detector Maintenance and Test Procedures		5
			providing life safety. Nor are they a substitute for early warn-
[7] Detector Cleaning Procedures		7
			ing in a building’s regular fire detection system.
[8] Board Replacement		8
			System Sensor supports this position and strongly recom-
[9] Specifications		8
			mends that the user read NFPA Standards 90A, 72, and 101.
Warranty		8
			The DH100ACDCLP Air Duct Smoke Detectors are listed per
[1] General Description			UL 268A.
An HVAC system supplies conditioned air to virtually every
				WARNING
area of a building. Smoke introduced into this	air duct
			This device will not operate without electrical power.
system will be distributed throughout the entire building.
			Fire situations may cause an interruption of power. The
Smoke detectors designed for use in air duct systems are
			system safeguards should be discussed with your local
used to sense the presence of smoke in the duct.
			fire protection specialist.
Model DH100ACDCLP Air Duct Smoke Detector utilizes
photoelectric technology for the detection of smoke. This
				WARNING
detection method, when combined with an efficient hous-			This device will not sense smoke unless the ventilation
ing design, samples air passing through the duct and allows
			system is operating and the cover is installed.
detection of a developing hazardous condition. When suf-
ficient smoke is sensed, an alarm signal is initiated and
				WARNING
appropriate action can be taken to shut off fans, blowers,			For this detector to function properly, it MUST be installed
change over air handling systems, etc. These actions can
			according to the instructions in this manual. Furthermore,
facilitate the management of toxic smoke and fire gases
			the detector MUST be operated within ALL electrical and
throughout the areas served by the duct system.
			environmental specifications listed in this manual. Failure
The DH100ACDCLP detector is designed to operate on			to comply with these requirements may prevent the detec-
24 VDC/VAC, 120 VAC, or 240 VAC. Alarm and supervi-			tor from activating when smoke is present in the air duct.

sory relay contacts are available for control panel interface

D200-14-00 1 I56-0084-08R