wheelock RSS-24MCW, RSSP-24MCW INSTALLATION INSTRUCTIONS
273 Branchport Ave.
Long Branch, N.J. 07740 Thank you for using our products.
(800) 631-2148 (US)
(800) 397-5777 (CANADA)
www.wheelockinc.com
Use this product according to this instruction manual. Please keep this instruction manual for future reference.
GENERAL:
Wheelock’s Series RSS and RSSP Multi-Candela Strobes can provide a non-synchronized strobe appliance when connected directly to a fire alarm control panel
(FACP), or provide a synchronized strobe appliance when used in conjunction with a Sync Module (SM), Dual Sync Module (DSM) or a Wheelock power supply
utilizing the Wheelock sync protocol. The Series RSS and RSSP Multi-Candela Strobe Appliances are UL Listed under Standard 1971 (Signaling Devices for the
Hearing Impaired) for indoor Fire Protection Service and ULC Listed under Standard CAN/ULC-S526-02 for indoor Fire Protective Service. The Multi-Candela
Strobe provides four selectable light output intensities in one unit. These strobes are listed for wall mount only
mounting options). RSS models have an integrated strobe mounting plate that can be mounted to a single-gang, double-gang, 4” backbox, 100mm European backbox
or SHBB surface backbox. The strobes use a xenon flashtube with solid state circuitry enclosed in a polycarbonate lens to provide maximum visibility and reliability
for effective visible signaling. All inputs are polarized for compatibility with standard reverse polarity supervision of circuit wiring by the FACP.
NOTE: All Canadian installations should be in accordance with the Canadian Standard for the Installation of Fire Alarm Systems - CAN/ULC-S524-01 and
Canadian Electrical Code, Part 1. Final acceptance is subject to the authority having jurisdiction (AHJ).
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:
Model
RSS-24MCW 24 16.0-33.0 20.0-31.0 15/30/75/110 A,B,C,D
NOTES:
When calculating the total currents use Table 2 to determine the highest value of RMS current for an individual strobe, then multiply these values by the total number
of strobes. Be sure to add the currents for any other appliances, including audible signaling appliances powered 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.
“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.
RSSP-24MCW 24 16.0-33.0 20.0-31.0 15/30/75/110 E,F
1. Strobes will produce 1 flash per second over the "Regulated Voltage" range.
2. These strobes meet the required light distribution patterns defined in UL 1971 and ULC-S526-02.
3. All models are listed by UL/ULC 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 is not
subjected to misuse or abuse.
WARNING: CANDELA SETTING WILL DETERMINE THE CURRENT DRAW OF THE PRODUCT.
DC 16-33VDC 0.060 0.092 0.165 0.220
FWR 16-33VRMS 0.102 0.155 0.253 0.347
CAUTION: These notification appliances are UL Listed as “Regulated”. They are intended to be used with FACPs whose notification circuits are UL Listed as
SERIES RSS AND RSSP MULTI-CANDELA STROBE APPLIANCES
Regulated
Voltage
(VDC/VRMS)
Product Series
Multitone Appliances AMT, MT, MT4
Horns AH, NH
Motor Bells MB-G6/G10
Speakers ET-1010/1080, ET70, E70
Chimes CH70
Voltage 15cd 30cd 75cd 110cd
INSTALLATION INSTRUCTIONS
(WALL MOUNT VERSIONS)
Table 1: UL/ULC Ratings
Voltage Range
Limit Per UL 1971
(VDC/VRMS)
Table 1A: Audibles/Speakers for RSSP Strobe/Plate
Table 2: Current Ratings (AMPS)
Maximum RMS Current
Voltage Range Per
CAN/ULC-S526-02
(VDC/VRMS)
with the backboxes specified in these instructions (see
Strobe
Candela
Mounting
Options
(cd)
Copyright 2005 Wheelock, Inc. All rights reserved. P83911 W
Sheet 1 of 4
WARNING: THESE APPLIANCES WERE TESTED TO THE REGULATED VOLTAGE LIMITS OF 16.0-33.0 VOLTS FOR 24V MODELS USING
FILTERED DC OR UNFILTERED FULL-WAVE-RECTIFIED VOLTAGE. DO NOT APPLY VOLTAGE OUTSIDE OF THIS RANGE.
WARNING: CHECK THE MINIMUM AND MAXIMUM OUTPUT OF THE POWER SUPPLY AND STANDBY BATTERY AND SUBTRACT THE
VOLTAGE DROP FROM THE CIRCUIT WIRING RESISTANCE TO DETERMINE THE APPPLIED VOLTAGE TO THE STROBES. THE
MAXIMUM WIRE IMPEDANCE BETWEEN STROBES SHALL NOT EXCEED 35 OHMS.
CAUTION: Strobes are not designed to be used on coded systems in which the applied voltage is cycled on and off.
WARNING: MAKE SURE THAT THE TOTAL RMS CURRENT REQUIRED BY ALL APPLIANCES THAT ARE CONNECTED TO THE
SYSTEM’S PRIMARY AND SECONDARY POWER SOURCES, NOTIFICATION APPLICIANCE CIRCUITS, SM, DSM SYNC MODULES, OR
WHEELOCK POWER SUPPLIES DOES NOT EXCEED THE POWER 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 POWER AND FAILURE TO ALERT OCCUPANTS DURING AN EMERGENCY, 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-F) show the maximum number of field wires (conductors) that can enter the backbox used with each mounting option. If
these limits are exceeded, there may be insufficient space in the backbox to accommodate the field wires and stresses from the wires could damage the product.
CAUTION: Check that the installed product will have sufficient clearance and wiring room prior to installing backboxes and conduit, especially if sheathed
multiconductor cable or 3/4" 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 approved stranded field wires, whenever possible, to provide additional wiring room for easy installation and minimum stress on the product
from wiring.
A
FLUSH MOUNTING
STD. SINGLE- GANG
BACKBOX 2" DEEP
#6-32 SCREWS
B
FLUSH OR SURFACE MOUNT
4" SQ. X 1-1/2" DEEP BACKBOX
OR 100m X 37.5mm
EUROPEAN BACKBOX
STROBE MOUNTING
PLATE (SMP)
#8-32 SCREWS
C
FLUSH OR SURFACE MOUNT
DOUBLE-GANG X 2-1/4"
DEEP BACKBOX
#6-32 SCREWS
STROBE MOUNTING
PLATE (SMP)
BEAUTY PLATE
MAXIMUM NUMB ER OF CONDUCTORS
AWG #18 AWG #16 AWG #14 AWG #12
4 4 4 4
D
STROBE MOUNTING
PLATE (SMP)
AWG #18 AWG #16 AWG #14 AWG #12
4 4 4 4
SURFACE MOUNTING
SHALLOW SURFACE
BACKBOX (SHBB)
#8-32 SCREWS
BEAUTY PLATE
MAXIMUM NUMBER OF CONDUCTORS
Figures E and F are shown with optional 6” bell. See Table 1A for other possible appliance combinations.
BEAUTY PLATE
MAXIMUM NUMBER OF CONDUCTORS
AWG #18 AWG #16 AWG #14 AWG #12
4 4 4 4
E
APPLIANCE
AWG #18 AWG #16 AWG #14 AWG #12
8 8 8 8
FLUSH MOUNTING
STANDARD 4" X 2-1/8"
DEEP BACKBOX
MAXIMUM NUMBER OF CONDUCTORS
STROBE MOUNTING
PLATE (SMP)
BEAUTY PLATE
MAXIMUM NUMBER OF CONDUCTORS
AWG #18 AWG #16 AWG #14 AWG #12
4 4 4 4
F
BACKBOX (SBL-2)
APPLIANCE
AWG #18 AWG #16 AWG #14 AWG #12
8 8 8 8
SURFACE MOUNTING
MAXIMUM NUMBER OF CONDUCTORS
P83911 W
Sheet 2 of 4
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