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273 Branchport Avenue
Long Branch, NJ 07740
(800) 631-2148
www.wheelockinc.com
Use this product according to this instruction manual. Please keep this instruction manual for future reference.
GENERAL:
Wheelock's Series ET80 Low Profile Vandal Resistant Speaker and Speaker Strobes are UL Listed under Standard 1971 for
(Signaling Devices for the Hearing Impaired) for indoor fire protection service. The ET80-24MCW is designed for multiple power
requirements with high dBA output at each power tap and offer a choice of field selectable taps, 1/8W to 8W for either 25.0VRMS or
70.0VRMS audio systems. The Low Profile design incorporates a high efficiency speaker for maximum output at minimum power
across a frequency range of 400Hz to 4000Hz, and features a sealed back construction for extra protection and improved audibility.
The ET80-24MCW Multi-Candela provides four selectable light output intensities in one unit and incorporates a Speaker Mounting
Plate attached to the speaker for ease of installation. The Low Profile Speaker Strobe 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 Wheelock's Power Supplies. The Strobe uses a Xenon
flashtube with solid state circuitry enclosed in a rugged Lexan lens to provide maximum visibility and reliability for effective visible
signaling. The ET80-24MCW is Listed for indoor use, wall mount only with the backboxes specified in these instructions (see
Mounting Options).
NOTE: "Lexan" is a registered trademark of General Electric Company.
NOTE: All CAUTIONS and WARNINGS are identified by the symbol
WARNING: THE SPEAKER STROBE APPLIANCE IS A "FIRE ALARM DEVICE - DO NOT PAINT."
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:
Models
Voltage
(VRMS)
ET80-24MCW
25/70
NOTES:
1. The strobe will produce 1 flash per second over the "Regulated Voltage" range.
2. The ET80-24MCW is UL Listed for indoor use with a temperature range of +32°F to +120°F (0°C to +49°C) and maximum
humidity of 85% RH.
NOTE:
THE MAXIMUM WIRE IMPEDENCE BETWEEN STROBES SHALL NOT EXCEED 35 OHMS.
MAXIMUM NUMBER OF STROBES ON A SINGLE NOTIFICATION APPLIANCE CIRCUIT SHALL NOT EXCEED 47.
WARNING: FOR UL APPLICATIONS THESE APPLIANCES WERE TESTED TO THE OPERATING VOLTAGE
LIMITS OF 16-33 VOLTS USING FILTERED (DC) OR UNFILTERED FULL-WAVE-RECTIFIED (FWR). DO NOT
APPLY 80% AND 110% OF THESE VOLTAGE VALUES FOR SYSTEM OPERATION.
Copyright 2004 Wheelock, Inc. All rights reserved.
.
Thank you for using our products.
INSTALLATION INSTRUCTIONS
ET80 VANDAL RESISTANT SPEAKER AND STROBE SPEAKERS
Table 1: UL Listed Models and Ratings
Speaker
dBA at 10 Feet
(Rated Watts)
1/8
1/4
1/2
1
78
81
84
87
. All warnings are printed in bold capital letters.
Regulated
Voltage
2
4
8
(VDC/VRMS)
90
92
94
24
Strobe
Voltage
Candela
Range
(VDC/VRMS)
16.0-33.0
15/30/75/110
Mounting
Options
A,B
THE
P84506 B
Sheet 1 of 8
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Related Manuals for Wheelock ET80-24MCW-FW
Summary of Contents for Wheelock ET80-24MCW-FW
- Page 1 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 Wheelock’s Power Supplies. The Strobe uses a Xenon flashtube with solid state circuitry enclosed in a rugged Lexan lens to provide maximum visibility and reliability for effective visible signaling.
- Page 2 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 APPLIED VOLTAGE TO THE STROBES. WARNING: CANDELA SETTING WILL DETERMINE THE CURRENT DRAW OF THE PRODUCT. Table 2: UL Current Ratings Maximum RMS Current Draw UL Voltage...
-
Page 3: Light Distribution
LIGHT DISTRIBUTION: Table 3A: Horizontal Plane Horizontal 15cd 30cd 75cd 110cd Angle (in deg.) UL Min. Typ. 15cd UL Min. Typ. 30cd UL Min. Typ. 75cd UL Min. Typ. 110cd 15.0 30.0 75.0 110.0 13.5 27.0 67.5 99.0 13.5 27.0 67.5 99.0 13.5... -
Page 4: Wiring Information
* Refer to Sync Module instruction sheets SM (P83123), DSM (P83177) or Wheelock’s Power Supplies for additional information. WARNING: THE SPEAKER STROBE APPLIANCE MUST BE FIELD SET TO THE DESIRED dBA SOUND OUTPUT LEVEL BEFORE IT IS INSTALLED. THIS IS DONE BY PROPERLY INSERTING JUMPER PLUGS IN ACCORDANCE WITH THESE INSTRUCTIONS. -
Page 5: Mounting Procedures
IMPROPER ELECTRICAL INPUT CAN DAMAGE THE PRODUCT OR CAUSE IT TO MALFUNCTION, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS. MOUNTING PROCEDURES: 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"... -
Page 6: Mounting Options
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. - Page 7 DOCUMENTS DESCRIBING THE PRODUCT FOR USE IN PROMOTIONAL OR ADVERTISING CLAIMS, OR FOR ANY OTHER USE, INCLUDING DESCRIPTION OF THE 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.
- Page 8 (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.