Wheelock HS-24 Installation Instructions Manual

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:
The HS-24 Appliance can be field set to provide either Continuous Horn or Code 3 Horn. It can provide a continuous horn tone
when connected directly to the Fire Alarm Control Panel (FACP), or synchronized Code 3 Horn when used in conjunction with
the Sync Module (SM), Dual Sync Module (DSM) or Wheelock's Power Supplies. Audible Horn Appliance can be field set to
provide either High (HI) dBA, Medium (MED) dBA or Low (LO) dBA sound output and can be used on coded systems in
which the applied voltage is cycled on and off. The HS-24 Appliance is UL Listed under Standard 464 for Audible Signal
Appliances and also ULC Listed under Standard CAN/ULC-S525-99 for Audible Signaling Appliances for Fire Alarm Systems.
It is listed for indoor use only and can be mounted to double-gang, 4" backbox, 100mm European backbox or SHBB surface
backbox (See Mounting Options).
The HS-24 is designed for use with either filtered DC or unfiltered Full-Wave-Rectified (FWR) input voltage. All inputs are
polarized for compatibility with standard reverse polarity supervision of circuit wiring by a Fire Alarm Control Panel (FACP).
NOTE: All CAUTIONS and WARNINGS are identified by the symbol
WARNING: PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE USING THIS PRODUCT.
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.
WARNING: THE HS-24 APPLIANCE IS A "FIRE ALARM DEVICE – DO NOT PAINT."
SPECIFICATIONS:
Model
HS-24
Model
HS-24
Copyright 2005 Wheelock, Inc. All rights reserved.
Thank you for using our products.
INSTALLATION INSTRUCTIONS
HS-24 APPLIANCE
Table 1: UL Listed Models and Ratings
Regulated
Voltage Range Limit
Voltage
Per UL 464
(VDC/VRMS)
DC
24
FWR
Table 1A: ULC Current Ratings (AMPS)
ULC Lo
Voltage
MEAN
20.0VDC 0.014
24.0VDC 0.017
31.0VDC 0.021
20.0VRMS ------
24.0VRMS ------
31.0VRMS ------
. All warnings are printed in bold capital letters.
Maximum RMS Current (AMPS)
Lo
16-33VDC 0.027
16-33VRMS 0.041
Med
RMS MEAN RMS
0.018 0.020 0.033
0.024 0.026 0.052
0.027 0.035 0.068
0.016 ------ 0.028
0.031 ------ 0.043
0.041 ------ 0.050
Med Hi
0.068 0.110
0.050 0.094
Hi
MEAN RMS
0.035 0.067
0.055 0.098
0.069 0.110
------ 0.052
------ 0.075
------ 0.094
Sheet 1 of 6
P84432 G