Specifications --70 S Q� I 0 0 .660°,20 272
RECEIVE*
AUG 12 2008
CITY CI= TIGARD -
aJILDING DIVISION
Submittals For: WINCO
7501 DARTMOUTH ROAD
TIGARD,OREGON
Submitted By: T & L Communications, Inc.
P.O. Box 87387
Vancouver, WA 98661
360 - 737 -9725
360 - 737 -9648 fax
ticomm @wa- net.com
37 -428 CLE Oregon Contractor
67787 CCB Number
6981 Metro Number
684 LEA Supervising Journeyman
Larry E. Bushaw
Wheel0d(
273 Branchport Avenue
Long Branch, NJ 07740 Thank you for using our products.
(800) 631 - 2148 (US) INSTALLATION INSTRUCTIONS
(800) 397 - 5777 (CANADA) SERIES NS- 24MICW MULTI - CANDELA HORN /STROBE
ww (WALL MOUNT VERSION)
Use this product according to this instruction manual. Please keep this instruction manual for future reference.
GENERAL:
Wheelock's Senes NS -24MCW Horn/Strobe requires only 2 -n Tres for operation of the horn and strobe circuits and provides four selectable candela settings (15, 30, 75,
110). The NS -24MCW is the Ideal choice for applications where the audible silence feature is required. The NS- 24MC\W is UL Listed under Standard 1971 for
Signaling Devices for the Hearing Impaired and UL Standard 464 for Audible Signal Appliances for indoor use only. The NS -24MCW is also ULC Listed under
Standard CAN/ULC-S526-02 for Visual Signaling Appliances and Standard CAN %ULC - 5525 -99 for Audible Signaling Appliances for Fire Alarm Systems It is
molded with a strobe mounting plate (SNIP) for use with a single -gang, double -gang, 4•' backbox. 100mm European backbox or SHBB surface backbox (See wiring and
mounting information) This strobe model is Listed for wall mounting' only. The NS- 24 \IC \C uses a xenon flashtube with solid state circuitry enclosed in a
polycarbonate lens to provide maximum isibility and reliability for effects e isihle signaling
The horn portion of the NS -24MCW can be field set to provide either Continuous Horn or Code 3 Horn and can be field set for High (HI) or Low (LO) dBA.
NOTE: The Code 3 temporal pattern (1/2 second on, 1/2 second off, 1.2 second on, 1/2 second off. 1/2 second on. 1 -1/2 off and repeat) is specified by ANSI and
NFPA 72 for standard emergency evacuation signaling The Code 3 Horn should he used only for fire evacuation signaling and not for any other purpose.
The NS-24MCW Horn/Strobe can be used pith a Sync Module (SN1). Dual Sync Module (DS \I) or Wheelock power supplies to provide synchronized strobe and
synchronized Code 3 signal.
This horn/strobe model is designed for use pith either filtered DC (VDC) or unfiltered full -nave- rectified (VRNIS) input voltage All inputs are polarized for
compatibility with standard reserse polarity supervision of circuit wiring by a fire alann control panel (FACP).
NOTE: All Canadian installations should be in accordance n itlt the Canadian Standard for the Installation of Fire Alarm Systems - CAN /ULC - 5524 -01 and Canadian
Electncal Code, Part I. Final acceptance is subject to authority havingjunsdiction (AH1)
WARNING: PLEASE READ THESE INSTRUCTIONS CAREFULLY. FAILURE TO COMPLY WITH ANY OF THE FOLLOWING
INSTRUCTIONS, CAUTIONS AND WARNINGS COULD RESULT IN IMPROPER APPLICATION, CANDELA SETTING, INSTALLATION AND /OR
OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS
INJURY OR DEATH TO YOU AND /OR OTHERS.
SPECIFICATIONS:
Table I: UL and ULC Ratings
Model Regulated Voltage Range Limit Voltage Range Per CAN/ULC-S525-99 Strobe
Voltage Per UL 464 and UL 1971 and CAN /ULC- S526 -02 Candela
• (VDC/VRMS) (VDC /VRNIS) (VDCNRNIS) (cd)
NS -24MCst 24 16.0 -33.0 20.0 -31.0 15/30/75/110
Table 1: dBA Sound Output for 24VDC Per UL and ULC
Dcscnption Volume Reverberant Per UL 464 Anechoic Per CAN/ULC- 5525 -99
16 OVDC 24 OVDC 33 OVDC 20 OVDC 24.0VDC 31 OVDC
Low 77 81 •83 87 89 91
Continuous Horn High 83 87 90 90 92 94
Low 72 76 79 87 89 91
Code 3 Horn High 79 82 . • 86 90 92 _ , 94
ULC Directional Characteristics: Rated output 92dBA (Unit set on high volume and 24VDC)
-3dBA: 60 degrees left, 40 degrees right -6dBA: 70 degrees left, 70 degrees right
NOTES:
I. The strobe will produce 1 flash per second over the "Regulated Voltage" range
2. This horn/strobe model meets the required light distribution patterns defined in UL 1971 and ULC-S526-02
3. This model is UL/ULC Listed for indoor use with a temperature range of +32 °F to +120 °F (0 °C to +49 °C) and maximum humidity of 93% ± 2% RH. The effect
of shipping and storage temperatures shall not adversely affect the performance of the appliance when it is stored in the original cartons and not subjected to
misuse or abuse
WARNING: CANDELA SETTING WILL DETERMINE THE CURRENT DRAW OF THE PRODUCT.
Table 3: Current Ratings (AMPS)
Maximum RNIS Current with Hi dBA Setting
Re ulated Voltage l5cd 30cd 75cd 110cd
DC 16.0 -33 OVDC 0.074 0.107 0 184 0.244
FWR 16.0- 33.0VRMS _ 0.133 0 189 0.285 0.383
Maximum RivlS Current with Lon dBA Setting
Regulated Voltage IScd 30cd 75cd I l0cd
DC 16.0- 33.0VDC 0.066 0.101 0.177 0 232
FWR 16.0- 33.0VRNIS 0.116 0.169 0.274 0.369
When calculating the total current. Use Table 3 to determine the highest value of "RMS Current" for an individual NS then multiply the value by the total number of
NS Appliances. Be sure to add the currents for any other appliances poi ered by the same source and to include any required safety factors.
NOTE: The maximum number of strobes on a single notification appliance circuit shall not exceed 50.
_!_ CAUTION: These notification appliances are UL Listed as "Regulated'. They are intended to be used with FACPs whose notification circuits are UL Listed as
"Regulated " These appliances shall not be used on UL Listed "Special Application" notification circuits unless the appliances are identified to be compatible in the
installation instructions of the FACP or unless the FACP is identified to be compatible in this instruction manual.
P83983 L
Copyright 2005 Wheelock, Inc. All rights resened. Sheet 1 of 4
• i .
WARNING• 1 ESE APPLIANCES WERE TESTED TO THE REGULATED VOLTAGE LIMITS OF 16.0 -33.0 VOLTS FOR 24V MODELS USING
FILTERED DC OR L N FILTERED FULL -W AVE- RECTIFIED VOLTAGE. DO NOT APPLY VOLTAGE OUTSIDE OF THIS RANGE.
I \\ARMING: CHECK THE MINIMUM AND MAXIMUM OUTPUT OF THE POWER SUPPLY AND STANDBY BATTERY AND SUBTRACT THE
\ OLTAGE DROP FROM THE CIRCUIT WIRING RESISTANCE TO DETERMINE THE APPPLIED VOLTAGE TO THE STROBES. THE
MAXIMUM W IRE IMPEDANCE BETWEEN STROBES SHALL NOT EXCEED 35 OHMS.
\\ MAKE. SURE THAT THE TOTAL 'ELMS CURRENT REQUIRED BY ALL APPLIANCES THAT ARE CONNECTED TO THE.
S\ STEM'S PRIMARY AND SECONDARY POWER SOURCES, APPLIANCE CIRCUITS. SM, DSM SYNC MODULES AND WHEELOCK POWER
SL PPLIES DOES NOT EXCEED THE POW ER SOURCES' RATED CAPACITY OR THE CURRENT RATINGS OF ANY FUSES ON THE CIRCUITS
TO WHICH THESE APPLIANCES ARE WIRED. OVERLOADING POWER SOURCES OR EXCEEDING FUSE RATINGS COULD RESULT IN LOSS
OF POW ER AND FAILURE TO ALERT OCCUPANTS DURING AN EMERGENCY, WHICH COULD RESULT IN PROPERTY DAMAGE AND
SERIOUS INJUR\ OR DEATH TO YOU AND /OR OTHERS.
I
CAUTION: These horn, strobes are not designed to be used on coded systems in which the applied voltage is cycled on and off
CANDELA AND SOL ND OUTPUT SETTINGS:
WARNING: THE CANDELA SELECT SWITCH MUST BE FIELD SET TO THE REQUIRED CANDELA INTENSITY BEFORE INSTALLATION.
WHEN CHANGING THE SETTING OF THE CANDELA SELECT SWITCH, MAKE CERTAIN THAT IT "CLICKS" IN PLACE. AFTER CHANGING
THE CANDELA SETTING, THE APPLIANCE MUST BE RETESTED TO VERIFY PROPER OPERATION. IMPROPER SETTING OF THE
CANDELA SELECT SWITCH MAY RESULT IN OPERATION AT THE WRONG CANDELA, \VHICH COULD RESULT IN A CURRENT DRAW
EXCEEDING THE POWER SUPPLY'S CAPACITY.
Figure l: Showing Location of Jumper Plug and Candela Selector.
I ( ip 1 q 1 , a a H 15
. I � .) k 0) 11 ' I 0 . r Ji l M ® WARNING ® �
U
II ( l.� I . i I I I 0 PREVENT ELECTRIC SHOCK DO NOT REMOVE b
IS COVER NO USER SERVICEABLE PARTS INSID
I;
1 I ; IO CANDELA -
Ir 1 — + SELECTOR \
1: i I TOP �w �w L ( r . I =c I I \ t , r it; ir �vuc I �� ..,,,,ER %r\ %r\ AUD
, :GI W'�i /PLUGS 7I %
, , ,„
/ T
e,l I (t= ) \ CANDELA
I I , . l _I J I i „ i� POI NTER
. III , �o I`� ®® 0 o I / _/ ,_�„
I . J �-1- —
Borronn VIEW
i ` � Qt - 11 11 u u Zv
NOTE: Factory setting is on High dB; Code 3 and I5cd.
NOTE: The NS- 24MC \4' must be set for Code 3 horn when installed on a synchronized notification appliance circuit (NAC).
• Figure 2: Jumper plug settings for Figure 3: Jumper plug settings for Low Figure 4: Juniper plug settings for Figure 5: Jumper plug settings for Low
H,10 dB and Code 3. dB and Continuous Horn. High dB and Continuous Horn. dB and Code 3.
CENTER PIN CENTER PIN CENTER PIN __ CENTER PIN
IS NOT USED IS NOT USED r IS NOT USED IS NOT USED
SHOWN SHOWN
SHOWN I
SHOWN 1 — SET ON ----,
°- SET ON i• : - ' - SET ON
SET ON i CONT HORN • SHOWN CONT HORN ' SHOWN `• .- CODE 3
CODE 3 SHOWN c- SET ON ° ,: .' , i '.- SET ON -'- I . "` '
SET ON SET ON HI dB LOW dB ` • _ .
HI d6 LOW dB -;
(Use needle nose pliers to pull and No jumper plugs are needed for
properi■ set the jumper plugs.) Continuous Horn and low dB settings.
However, it is recommended that the
jumper plug be retained in the unit for
future use (if needed) as shown
W ARNING: THE NS -MC\\ APPLIANCE MUST BE FIELD SET TO THE DESIRED TONE AND dBA SOUND OUTPUT LEVEL BEFORE THEY
ARE INSTALLED. THIS IS DONE BY PROPERLY INSERTING JUMPER PLUGS IN ACCORDANCE WITH THESE INSTRUCTIONS. INCORRECT
SE 'l FINGS W ILL RESULT IN IMPROPER PERFORMANCE, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR
DEATH TO YOU AND /OR OTHERS.
WIRING AND MOUNTING INFORMATION:
• CAUTION: The following figures (A -D) show the maximum number of field wires (conductors) that can enter the backbox used with each mounting option. If
these limit, are exceeded. there may be insufficient space in the backbox to accommodate the field wires and stresses from the wires could damage the product.
I
CAUTION: Check that the installed product will have sufficient clearance and wiring room prior to installing backboxes and conduit, especially if sheathed
niulticonductor cable or 3 conduit fittings are used.
Although the limits shown for each mounting option comply with the National Electrical Code (NEC), Wheelock recommends use of the largest backbox option shown
and the use of approM1ed stranded field wires, whenever possible, to provide additional wiring room for easy installation and minimum stress on the product from wiring.
P83983 L
Sheet 2 of 4
•
,
FLUSH MOUNTING FLUSH OR SURFACE MOUNT Figure 6:
A B 4 so x 1.112' DEEP BACKBOX FROM PRECEDING G < I TO NEXT SIGNAL
2
STD SINGLE APPLIANCE FACP l
I I S OR END OF LINE
• O BACKBOX OR 100mm X 37 5mm OR SYNC MODULE I RESISTOR (EOLR)
EUROPEAN BACKBOX I ' '', �'
#b32 _ _
// SCR L--
- � R, � ` #8.32 tig I — a_ '' � l" � •
SCREWS When the sync module is used, the audible tone will be the code 3
• I
"sound onit•. Refer to Sync Nlodule installation instruction sheets for
-0 .N• / L SM (P83123), DSM (P83177) or Wheelock's Power Supplies for
I! additional information.
NS MOUNTING PLATE
(NSMP) o
NS BEAUTY ELATE NS MOUNTING PLATE .'.*41 1 ,'
(NSMP)
NS BEAUTY PLA
MAXIMUAU NUMBER OF CONDUCTORS MAXIMUM NUMBER OF CONDUCTORS Figure 7:
AWG
4 4 4 4 318 AWG#16 AWG414 AWG#12 AWG #18AWG#16AWG#14AWG:1Z • The NS- 24N.1CW Appliance has in -out wiring
4 4 4 4 - terminals that accepts two #12 to #18 Amencan
C FLUSH OR SURFACE MOUNTING SURFACE MOUNT r i I Wire Gauge (AWG) wires at each screw
DOUBLE -GANG X 2 -114' D ' 1 ' l\
5' SD X 1.9116' DEEP terminal Strip leads 3/8" inches for connection
DEEP BACKBOX
SHBB BACKBOX I, ( ' \ \ ,1 !
to screw terminals.
4 / / SCREWS � / S I I_I L_I I • Break all in -out wire runs on supervised circuit
\ \\ n� REWS I supervision as shown in Figure 7. The polarity
e -
e ,1 � CO Q . shown in the wiring diagrams is for the
`0 operation of the appliances. The polarity is
'� �� r `� reversed by the FACP during supervision.
o .� I
LW
NS MOUNTING PLATE ird NS MOUNTING PLATE I \
(NSMP)
NS BEAUTY PLATE NS BEAUTY PLATE
MAXIMUM NUMBER OF CONDUCTORS MAXIMUM NUMBER OF CONDUCTORS
AWG #18 AWG#16 AWG#14 AWG#12 AWG #18 AWG#16 AWG#14 AWG#12
4 4 4 4 4 4 4 4
MOUNTING PROCEDURES:
1 This NS model can be flush mounted to a standard single -gang backbox (Figure A), 4" or 100mm backbox (Figure B) or double -gang backbox (Figure C). It can
also be surface mounted to a 4" or 100mm backbox (Figure B), double -gang backbox (Figure C) or the SHBB (Figure D). Mounting hardware for each mounting
option is supplied.
2 Conduit entrances to the backbox should be selected to provide sufficient wiring clearance for the installed product. Do not pass additional wires (used for other
than the signaling appliance) through the backbox. Such additional wires could result in insufficient wiring space for the signaling appliance.
3 When terminating field wires, do not use more lead length than required. Excess lead length could result in insufficient wiring space for the appliance.
4 Use care and proper techniques to position the field wires in the backbox so that they use minimum space and produce minimum stress on the product. This is
. especially important for stiff, heavy gauge wires and wires with thick insulation or sheathing.
5 This NS model has an integrated strobe mounting plate (SMP) which must be oriented correctly when it is mounted to the backbox Turn the SMP so that the
arrow above the words "Horizontal Strobe" points to the top side
6. Move the selector switch to the desired candela setting. The setting is indicated by a pointer and can be seen on the bottom side of the lens. See Figure 1.
7 Mount the SMP first to the backbox. Next slide the beauty plate over the SMP until the 2 snaps of the beauty plate engage with the SMP.
8. The beauty plate can be removed from the strobe assembly once eneaged First, gently insert a screwdriver into one of the slots located on the top and bottom
edges of the beauty plate. Second, gently pull away from the wall with the inserted screwdriver to disengage the snap. Third, repeat the first and second steps for
the second slot. Finally, gently lift the beauty plate away from the SMP.
. • WARNING: WHEN INSTALLING STROBES IN AN OPEN OFFICE OR OTHER AREAS CONTAINING PARTITIONS OR OTHER VIEWING
OBSTRUCTIONS, SPECIAL. ATTENTION SHOULD BE GIVEN TO THE LOCATION OF THE STROBES SO THAT THEIR OPERATING EFFECT
CAN BE SEEN BY ALL INTENDED VIEWERS, WITH THE INTENSITY, NUMBER, AND TYPE OF STROBES BEING SUFFICIENT TO MAKE SURE
THAT THE INTENDED VIEWER IS ALERTED BY PROPER ILLUMINATION, REGARDLESS OF THE VIEWER'S ORIENTATION. FAILURE TO
DO SO COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND /OR OTHERS.
_. . WARNING: THE NS HORN /STROBE IS A "FIRE ALARM DEVICE - DO NOT PAINT."
•..
CAUTION: If these appliances are operated within 15 inches of a person's ear, they can produce a sound pressure level that exceeds the maximum 120dBA
permitted by ADA and OSHA rules. Exposure to such sound levels can result in damage to a person's hearing.
The 110 candela strobe setting is Listed for use in sleeping or non - sleeping areas when installed in accordance with appropriate NFPA Standards and the AH1.
_. WARNING: INSTALLATION OF WHEELOCK 110 CANDELA STROBE PRODUCTS IN SLEEPING AREAS SHOULD BE WALL MOUNTED AT
LEAST 24" BELOW THE CEILING AS FOLLOWS: (1) THE ON AXIS (DIRECTLY IN FRONT OF LENS) LIGHT OUTPUT SHOULD BE DIRECTED
AT THE EYE -LIDS OF THE SLEEPING PERSON, E.G. PILLOW END OF BED, BED HEAD; (2) NO PART OF THE BED SHALL BE MORE THAN
SLXTEEN (16) FEET FROM THE STROBE NOTIFICATION APPLIANCE. INSTALLERS MUST ADVISE OWNERS AND OPERATORS OF
BUILDINGS WITH SLEEPING OCCUPANTS, E.G. HOTELS AND MOTELS, TO WARN GUESTS, RESIDENTS AND EMPLOYEES TO NOT MOVE
THE BED LOCATION TO A POSITION VIOLATING POINTS (1) AND (2) ABOVE OR SERIOUS INJURY AND /OR LOSS OF LIFE MAY OCCUR
DURING A FIRE EMERGENCY.
• • .. WARNING: A SMALL POSSIBILITY EXISTS THAT THE USE OF MULTIPLE STROBES WITHIN A PERSON'S FIELD OF VIEW, UNDER
CERTAIN CIRCUMSTANCES, MIGHT INDUCE A PHOTO - SENSITIVE RESPONSE IN PERSONS WITH EPILEPSY. STROBE REFLECTIONS IN A
GLASS OR MIRRORED SURFACE MIGHT ALSO INDUCE SUCH A RESPONSE. TO MINIMIZE THIS POSSIBLE HAZARD, WHEELOCK
STRONGLY RECOMMENDS THAT THE STROBES INSTALLED SHOULD NOT PRESENT A COMPOSITE FLASH RATE IN THE FIELD OF VIEW
P83983 L
Sheet 3 of 4
WHICH EXCEEDS FIVE (5) Hz .AT THE OPERATING VOLTAGE OF THE STROBES. A\ HEELOCK ALSO STRONGLY RECOMMENDS THAT THE
INTENSITY AND COMPOSITE FLASH RATE OF INSTALLED STROBES COMPLY \VITH LEVELS ESTABLISHED BY APPLICABLE LAWS,
STANDARDS. REGULATIONS, CODES AND GUIDELINES.
NOTE: NFP.A 72 ANSI 117.1 conform to ADAAG Equi,alent Facilitation Guidelines in using fewer. higher intensity strobes within the same protected area.
1
• CAUTION: Check the installation instructions of the manufacturers of other equipment used in the system for an guidelines or restrictions on wiring and /or
locating NACs and notification appliances Some system communication circuits and•or audio circuits. for exam plc. may require special precautions to assure
imriunit 7 from electrical noise (e a audio crosstalk).
NOTE: This equipment has been tested and found to comply with the,limits for a Class B digital appliance, pursuant to Part 15 of the FCC Rules These limits are
designed to provide reasonable protection against harmful Interference in residential installation This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions. may cause harmful Interference to radio communications Howe.er. there is no guarantee that
Interference will nut occur in a particular installation. If this equipment does cause harmful interference to radio or television reception. which can be determined by
turning the equipment off and on. the user is encouraged to try to correct the interference by one or more of the following measures I) Reorient or relocate the
receis ing antenna. 2) Increase the separation between the equipment and receiver, 3) Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected, and 4) Consult the dealer or an experienced radio /TV technician for help.
The Series NS products and these Instructions are copyrighted by Wheelock and the Series NS products contain proprietary, confidential and trade secrets of Wheelock.
No part of the Series NS products and these instructions may be photocopied, printed or reproduced in any form or modified, adapted, changed or enhanced, or
converted to another programming language, or used to create updated, related or derimat'.e works, without the prior wntten consent of Wheelock. No part of the
Series NS products shall be decomposed, disassembled or reverse engineered
ANY MATERIAL EXTRAPOLATED FROM THIS DOCUMENT OR FROM WHEELOCK MANUALS OR OTHER DOCUMENTS DESCRIBING THE
PRODUCT FOR USE IN PROMOTIONAL OR ADVERTISING CLAIMS, OR FOR ANY OTHER USE, INCLUDING DESCRIPTION OF TILE
PRODUCT'S APPLICATION, OPERATION, INSTALLATION AND TESTING IS USED AT THE SOLE RISK OF THE USER AND WHEELOCK WILL
NOT HAVE ANY LIABILITY FOR SUCH USE.
IMPORTANT: READ SEPARATE "GENERAL INFORMATION" SHEET FOR INFORMATION ON THE PLACEMENT, LIMITATIONS,
INSTALLATION, FINAL CHECKOUT, AND PERIODIC TESTING OF NOTIFICATION APPLIANCES.
Limited Warranty
Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained and operationally
tested in accordance with these instructions at the time of Installation and at least twice a year or more often and in accordance with local, state and federal codes,
regulations and laws. Specification, application, installation, operation, maintenance and testing must be performed by qualified personnel for proper operation in
accordance with all of the latest National Fire Protection Association (NFPA), Underwriters' Laboratories (UL), Underwriters' Laboratories of Canada (ULC), National
Electrical Code (NEC), Occupational Safety and Health Administration (OSHA), local, state, county, province, district, federal and other applicable building and fire
standards, guidelines, regulations, laws and codes including, but not limited to, all appendices and amendments and the requirements of the local authority having
jurisdiction (AHJ). Wheelock products when properly specified, applied, installed, operated, maintained and operationally tested as provided above are warranted
against mechanical and electrical defects for a period of three years from date of manufacture (as determined by date code) Correction of defects by repair or
replacement shall be at Wheelock's sole discretion and shall constitute fulfillment of all obligations under this warranty THE FOREGOING LIMITED WARRANTY
SHALL IMMEDIATELY TERMINATE IN THE EVENT ANY PART NOT FURNISHED BY WHEELOCK IS INSTALLED IN THE PRODUCT. THE
FOREGOING LIMITED WARRANTY SPECIFICALLY EXCLUDES ANY SOFTWARE REQUIRED FOR THE OPERATION OF OR INCLUDED IN A
PRODUCT WHEELOCK MAKES NO REPRESENTATION OR WARRANTY OF ANY OTHER KIND, EXPRESS, IMPLIED OR STATUTORY WHETHER AS
TO MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER MATTER.
. USERS ARE SOLELY RESPONSIBLE FOR DETERMINING WHETHER A PRODUCT IS SUITABLE FOR THE USER'S PURPOSES, OR WHETHER IT WILL
ACHIEVE THE USER'S INTENDED RESULTS. THERE IS NO WARRANTY AGAINST DAMAGE RESULTING FROM MISAPPLICATION, IMPROPER
SPECIFICATION, ABUSE, ACCIDENT OR OTHER OPERATING CONDITIONS BEYOND WHEELOCK'S CONTROL.
•
SOME WHEELOCK PRODUCTS CONTAIN SOFTWARE. WITH RESPECT TO THOSE PRODUCTS, WHEELOCK DOES NOT WARRANTY THAT THE
OPERATION OF THE SOFTWARE WILL BE UNINTERRUPTED OR ERROR -FREE OR THAT THE SOFTWARE WILL MEET ANY OTHER STANDARD OF
PERFORMANCE, OR THAT THE FUNCTIONS OR PERFORMANCE OF THE SOFTWARE WILL MEET THE USER'S REQUIREMENTS. WHEELOCK
SHALL NOT BE LIABLE FOR ANY DELAYS, BREAKDOWNS, INTERRUPTIONS, LOSS, DESTRUCTION, ALTERATION, OR OTHER PROBLEMS IN THE
USE OF A PRODUCT ARISING OUT OF OR CAUSED BY THE SOFTWARE
THE LIABILITY OF WHEELOCK ARISING OUT OF THE SUPPLYING OF A PRODUCT, OR ITS USE, WHETHER ON WARRANTIES, NEGLIGENCE, OR
OTHERWISE, SHALL NOT IN ANY CASE EXCEED TILE COST OF CORRECTING DEFECTS AS STATED IN THE LIMITED WARRANTY AND UPON
EXPIRATION OF THE WARRANTY PERIOD ALL SUCH LIABILITY SHALL TERMINATE WHEELOCK IS NOT LIABLE FOR LABOR COSTS
INCURRED IN REMOVAL. REINSTALLATION OR REPAIR OF THE PRODUCT BY ANYONE OTHER THAN WHEELOCK OR FOR DAMAGE OF ANY
TYPE WHATSOEVER, INCLUDING BUT NOT LIMITED TO, LOSS OF PROFIT OR INCIDENTAL OR CONSEQUENTIAL DAMAGES THE FOREGOING
SHALL CONSTITUTE THE SOLE REMEDY OF THE PURCHASER AND THE EXCLUSIVE LIABILITY OF WHEELOCK.
IN NO CASE WILL WHEELOCK'S LIABILITY EXCEED THE PURCHASE PRICE PAID FOR A PRODUCT
Limitation of Liability
WHEELOCK'S LIABILITY ON ANY CLAIM OF ANY KIND, INCLUDING NEGLIGENCE AND BREACH OF WARRANTY, FOR ANY LOSS OR DAMAGE
RESULTING FROM, ARISING OUT OF, OR CONNECTED WITH THIS CONTRACT, OR FROM THE MANUFACTURE, SALE, DELIVERY, RESALE,
REPAIR OR USE OF ANY PRODUCT COVERED BY THIS ORDER SHALL BE LIMITED TO THE PRICE APPLICABLE TO THE PRODUCT OR PART
THEREOF WHICH GIVES RISE TO THE CLAIM. WHEELOCK'S LIABILITY ON ANY CLAIM OF ANY KIND SHALL CEASE IMMEDIATELY UPON THE
INSTALLATION IN THE PRODUCT OF ANY PART NOT FURNISHED BY WHEELOCK IN NO EVENT SHALL WHEELOCK BE LIABLE FOR ANY
CLAIM OF ANY KIND UNLESS IT IS PROVEN THAT OUR PRODUCT WAS A DIRECT CAUSE OF SUCH CLAIM. FURTHER, IN NO EVENT,
INCLUDING IN THE CASE OF A CLAIM OF NEGLIGENCE, SHALL WHEELOCK BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES.
SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE PRECEDING
LIMITATION MAY NOT APPLY TO ALL PURCHASERS
•
9/05
P83983 L
Sheet 4 of 4
���, - •t f •! # t .c +'� .�; �.,,,_ * i! -5� 4r. -7 .mss.- .,�."c.r�.. l `-•� ,
• _: xx
C . N V E T!. O N A L %: p j- E C; -T 1 0 N
Series Photoelectric SYSTEM
Smoke Detectors SENSOR
Models Available
w` ` •
Two-Wire Models _'s�?.. }, - -• ,
2W-B.�}-
2-wire standard _K # _
2WT -B 2 -wire standard with thermal
Four-Wire Models
4W -B 4-wire standard `5.
4WT -B 4-wire standard with thermal
•
.:E . ' 'mil- p•: *.- Fx'?*: i�=trt `C� Fes:
Accessories
2W -MOD2 2-wire loop test /maintenance module _-
SENS -RDR Sensitivity reader "
RT Removal /replacement tool
A77 -AB2 Retrofit adapter bracket _ =
Product Overview
Plug -In detector line — mounting base System Sensor's 1 series smoke detectors represent a significant advancement In
Included conventional detection. The 1 family Is founded on three principles: Installation
ease, Intelligence, and Instant Inspection.
Large wire entry port
In -line terminals with SEMS screws Installation ease. The i line redefines installation ease with its plug -in design.
This allows an installer to pre -wire the bases included with the heads. The large
Mounts to octagonal and singe -gang wire entry port and in -line terminals provide ample room for neatly routing the
backboxes, 4- square backboxes, or wiring inside the base. The base accommodates a variety of back box mounting
direct to ceiling methods as well as direct mounting with drywall anchors. To complete the
installation, i heads plug -in to the base with a simple Stop -Drop 'N Lock
Stop -Drop 'N Lock" attachment to base action.
Removable detector cover and chamber Intelligence. i detectors offer a number of intelligent features to simplify
for easy cleaning testing and maintenance. Drift compensation and smoothing algorithms are
standard with the P line, to minimi nuisance alarms. When connected to the
Built -In remote maintenance signaling 2W MOD2 loop test/maintenance module, or a panel equipped with the i
protocol, 2 -wire i detectors are capable of generating a remote maintenance
Drift compensation and smoothing signal when they are in need of cleaning. This signal is indicated via an LED
algorithms located at the module and the panel. To read the sensitivity of i detectors, the
Simplified sensitivity measurement SENS-RDR is a wireless device that displays the sensitivity in terms of percent
per foot obscuration.
Wide angle, dual color LED Indication Instant Inspection. The P series provides wide angle red and green LED indica-
Loop testing via EZ Walk feature tors for instant inspection of the detector condition, indicating: normal standby,
out -of- sensitivity, alarm, or freeze trouble conditions. When connected to the
Bullt-in test switch 2W - MOD2 loop test/maintenance module or a panel with the i protocol,
the EZ WaLk loop test feature is available on 2 -wire i detectors. This feature
verifies the initiating loop wiring by providing LED status indication at each
� '� NE A MS detector.
IL1ST® ® iii approved apprOV■
.
•
• Archltect/Englneer Specifications
Smoke detector-shall_be a System Sensor P -- with a plaster ring, or direct iiiount to detector shall provide dual color LED indi-
Series model number , listed to ceiling using drywall anchors. Wiring con - cation which blinks to indicate power up,
Underwriters Laboratories UL 268 for Fire nections shall be made by means of SEMS normal standby, out of sensitivity, alarm,
Protection Signaling Systems. The detector screws. The detector shall allow pre - wiring and freeze trouble (model 2WTB, 4WT-B)
shall be a photoelectric type (model 2W -B, of the base and the head shall be a plug -in conditions. When used in conjunction with
4W-B) or a combination photoelectric/ther- type. The detector shall have a nominal the 2W MOD2 module, 2 -wire models
mal (model 2WTB, 4WTB) with thermal sensitivity of 25% per foot nominal as • shall include a maintenance signal to indi-
sensor rated at 135 °F (57.2 °C). The detec- measured in the UL smoke box. The detec- Bate the need for maintenance at the alarm
for shall include a mounting base for for shall be capable of automatically adjust- control panel, and shall provide a loop test -
mounting to 3 and 4-inch octagonal, ing its sensitivity by means of drift compen- ing capability to verify the circuit without
single gang, and 4 -inch square back boxes sation and smoothing algorithms. The testing each detector individually.
Electrical Specifications
Operating Voltage Standby Curren:
•
Peak Standby Currant
Nominal: 12/24 V non - polarized
2-wire: 50 pA maximum average
Min.: 8.5 V 4-wire: 50 pA maximum averag e 4 -wire: n/a pA
Max.: 95 V 4 wire:
Maximum Ripple Voltage Maximum Alarm Current Alarm Contact Ratings
2wlre: 130 mA limited by control panel 2 -wire: n/a
30% peak to peak of applied voltage 4 -wire: 20 mA 012V, 23mA A 24V
4-wire: 0.5 A ®30V AC/DC
LED Modes Power Up Sequence for LED Indication
LED Mode Green LED Red LED Condrtlon
Power up Blink every 10 seconds Blink every 10 seconds Duration
Normal (standby) Blink every 5 seconds ry Initial LED status Indleatlon 80 seconds
Out of sensitivity off Blink every 5 seconds
Freeze trouble off Blink every 10 seconds
Alarm off Solid
•
. Physical Specifications
Operating Temperature Range Sens't114ty
. 2W-8 art 4W-B: 92•F- -120•F 0`C -49°C Mourning %rco
( ) 2S % /R. nominal 3Inch octagonal back box
2W1-13 and 4WT-8: 32•F -100.F (0•C -37.•C)
Input Terminals Si n le octagonal back box
Operating Humidity Range 14-22 AWG Single gang back box
O to 95% RH non-condensing 4-Inch square back box with a plaster ring
Dimensions (Including base) Direct mount to ceiling
Thermal Sensor 5.3 Inches (127 mm) diameter
135°F (57.2•C) fixed 2.0 Inches (51 mm) height
Freeze Trouble Weight
2WT Band 4WT -B only: 41°F (5 °C) 6.3 oz. (178 grams)
•
Ordering Information
Model Thermal Wiring Alarm Current
2W-B No 2-wire 130 mA max. limited by control panel
2WT-B Yes 2-wire 130 mA max. limited by control panel
4W -B No 4-wire 20 mA ® i2V. 23mA ® 24V
4WT-8 Yes 4-wire 20 mA 0 12V. 23mA 0 24V
Model Description
2W -MOD2 2-wire loop test / maintenance module
SENS-RDR Sensitivity reader
RT Removal / replacement tool
A77AB2 Retrofit adapter bracket. 6.6 In. (16.78 cm) diameter
System Sensor Sales and Service
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Ph: 800 /SENSOR2 Fx: 91.124.837.9118
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80 0/7387672 x3 Fx: 44.1403.278501 Fx: 65.6273.2610 Fx: 813.54.281.172
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o2002 System sensor.1hp c ompany reserves the right to change product specifications without notice.
A050318-004.12/02•51033