System Sensor DNRW - Manual (Page 6)

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
manufacture. System Sensor makes no other express warranty for the enclosed product.
No agent, representative, dealer, or employee of the Company has the authority to in-
crease 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, Returns Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. 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.
Please refer to insert for the Limitations of Fire Alarm Systems
SS-300-018 6 I56-3371-007R
©2012 System Sensor
fIgURE 11. WIRINg DIAgRAM fROM DNRW TO RTS451/RTS151/
RTS451kEy/RTS151kEy USINg A TEST COIL:
EXTERNAL
(-) POWER (+)
SUPPLY
*
RTS451/151,
RTS451/151KEY
REMOTE TEST STATION
LED OPTION
1 PER UNIT
10mA CURRENT DRAW
TEST COIL OPTION
1 PER UNIT
95mA CURRENT DRAW
4 5
3 2 1
TEST COIL +
TEST COIL –
COMM +
OUT (CONV ONLY) +
COMM –
RA/RTS –
RA +
RTS +
NOTE: The RTS451/151, RTS451/151KEY test coil circuit requires an
external 24 VDC power supply which must be UL listed.
[11.3] ADDITIONAL MODULE OPTION
The DNRW can also accommodate a relay or control module (sold separately)
within the power board side of the housing. The relay or control module must
be listed as compatible to the fire alarm control panel.
Physical Module Mounting
1) Remove the breakaway tabs at the four corners of the module
2) Locate the module at right most corner of the power board. The upper
left corner mounting hole of the module will align with a screw boss in
the housing.
3) Install a #8× 3 ⁄
8
˝ Plastite screw at the screw boss location
Note: See the corresponding module Installation Instructions for general
description, control panel compatibility, wiring and ratings.
H0571-07