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Please refer to insert for the Limitations of Fire Alarm Systems

System Sensor

®

 is a registered trademark of Honeywell International, Inc. 

THREE-YEAR LIMITED WARRANTY

System Sensor warrants its enclosed product to be free from defects in materials and 
workmanship under normal use and service for a period of three years from date of man-
ufacture. System Sensor makes no other express warranty for the enclosed product. No 
agent, representative, dealer, or employee of the Company has the authority to increase 
or alter the obligations or limitations of this Warranty. The Company’s obligation of this 
Warranty shall be limited to the replacement of any part of the product which is found to 
be defective in materials or workmanship under normal use and service during the three 
year period commencing with the date of manufacture. After phoning System Sensor’s 
toll free number 800-SENSOR2 (736-7672) for a Return Authorization number, send 
defective units postage prepaid to: System Sensor Canada (3PL), c/o Kuehne and Nagel, 

6335 Edwards Blvd., Mississauga, Ontario L5N 2W7, RA #__________. Please include 
a note describing the malfunction and suspected cause of failure. The Company shall 
not be obligated to replace units which are found to be defective because of damage, 
unreasonable use, modifications, or alterations occurring after the date of manufacture. 
In no case shall the Company be liable for any consequential or incidental damages for 
breach of this or any other Warranty, expressed or implied whatsoever, even if the loss 
or damage is caused by the Company’s negligence or fault. Some states do not allow the 
exclusion or limitation of incidental or consequential damages, so the above limitation 
or exclusion may not apply to you. This Warranty gives you specific legal rights, and you 
may also have other rights which vary from state to state.

DEVICE AND SYSTEM SECURITY

Before installing this product ensure that the tamper seal on the packaging is present and unbroken and the product has not been tampered with since leaving the factory. Do not install this product if there are 
any indications of tampering. If there are any signs of tampering the product should be returned to the point of purchase.
It is the responsibility of the system owner to ensure that all system components, i.e. devices, panels, wiring etc., are adequately protected to avoid tampering of the system that could result in information dis-
closure, spoofing, and integrity violation.

  

I56-3104-004 

 

 

©2019 System Sensor. 4/18/2019

Summary of Contents for DNRA

Page 1: ...detector head installation manual for electrical specifications To determine applicable sensor head use the Base Sensor Cross Reference chart at www systemsensor com available on the Tools menu TABLE OF CONTENTS PAGE 1 Limitations of Duct Smoke Detectors 1 2 General Description 1 3 Contents of the Duct Smoke Detector Kit 1 4 Detector Installation 2 6 Measurement Tests 3 7 Field Wiring Installation...

Page 2: ...e saw or punch Drill 156 inch diameter holes using a 5 32 inch drill at target B centers 4 3 2 FOR SQUARE TOP OVER BOTTOM MOUNTING CONFIGURATION Center punch at four target centers two A for sampling tubes and two C for the square configuration mounting tabs as shown on mounting template Drill pilot holes at target A centers and cut two 1 375 inch diameter holes us ing a 13 8 inch hole saw or punc...

Page 3: ...than necessary to span the duct width Use a 0 193 inch diameter 10 drill and add the appropriate number of holes so that the total number of holes exposed to the air flow in the duct is 10 to 12 Space the additional holes as evenly as possible over the length of the tube CAUTION This procedure should only be used as a temporary fix It is not intended as a permanent substitute for ordering the corr...

Page 4: ...repair 8 4 DUCT SMOKE DETECTOR TEST MAINTENANCE PROCEDURES Test and maintain duct smoke detectors as recommended in CAN ULC S536 The tests contained in this manual were devised to assist maintenance person nel in verification of proper detector operation Before conducting these tests notify the proper authorities that the smoke detection system will be temporarily out of service Disable the zone o...

Page 5: ...RA REMOTE ALARM LED OPTION 1 PER UNIT H0570 05CDN Note Remove jumper when using RA100ZA with the intelligent duct smoke detector The RTS151 RTS151KEY A Remote Test Station facilitates test of the alarm ca pability of the duct smoke detector These accessories provide the stimulus to initiate an alarm condition at the detector The DNRA duct smoke detector must be reset by the system control panel 11...

Page 6: ...of failure The Company shall not be obligated to replace units which are found to be defective because of damage unreasonable use modifications or alterations occurring after the date of manufacture In no case shall the Company be liable for any consequential or incidental damages for breach of this or any other Warranty expressed or implied whatsoever even if the loss or damage is caused by the C...

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