Wheelock MT4-24-IS Manual de instrucciones descargar pdf

P82467-001 L

Sheet 1 of 8

273 Branchport Avenue

Long Branch, NJ 07740 Thank you for using our products.

(800) 631-2148 (USA) INSTALLATION INSTRUCTIONS

(800) 397-5777 (CANADA) MULTITONE APPLIANCES

www.wheelockinc.com MT-12/24, MT4-12/24

Use this product according to this instruction manual. Please keep this instruction manual for future reference.

GENERAL:

Multitone Appliances are UL Listed under Standard 464 for Audible Signal Appliances and ULC Listed under Standard

CAN/ULC-S525-99 for Audible Signal Appliances for Fire Alarm Systems for Fire Protective Service and for General Signaling

Service. They are listed for both indoor and outdoor use with the backboxes specified in these instructions. See Mounting

Options A,B,C,D,E,F,G for MT models and H for MT4 models. Multitone Appliances can be field set to produce any one of

eight commonly used alarm tones. Sound output can be field set to provide either HIGH (HI) dBA or STANDARD (STD) dBA

sound output level. Multitone Appliances can be field set for either 12VDC or 24VDC operation and are designed for use with

either filtered 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 Panel.

NOTE: All CAUTIONS and WARNINGS are identified by the symbol . All warnings are printed in bold capital letters.

NOTE: All Canadian installations should be in accordance with the Canadian Standard for the Installation of Fire Alarm

Systems, CAN/ULC-S524-01 and the Canadian Electrical Code, Part 1. Final acceptance is subject to authorities having

jurisdiction.

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, 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 MT APPLIANCE IS A “FIRE ALARM DEVICE – DO NOT PAINT”.

SPECIFICATIONS:

Table 1: UL/ULC Listed Models

UL Ratings ULC Ratings

Model Regulated

Voltage

(VDC/VRMS)

Voltage

Range

(VDC/VRMS)

Reverberant

dBA

At 10 Feet

Voltage

Range

(VDC/VRMS)

Anechoic

dBA

at 10 Feet

Mounting

Options

MT-12/24 12/24 8.0-17.5 or 16.0-33.0 76-94 10.5-15.6 or 20.0-31.0 85-100 A-G

MT4-12/24 12/24 8.0-17.5 or 16.0-33.0 76-94 10.5-15.6 or 20.0-31.0 85-100 H

NOTE: All models are UL and ULC Listed for indoor and outdoor use with a temperature range of -40°C to +66°C (-40°F to

+151°F) and maximum humidity of 98% ± 2% RH

WARNING: FOR UL APPLICATIONS THESE APPLIANCES WERE TESTED AT UL TO THE OPERATING

VOLTAGE LIMITS OF 16-33VDC FOR 24VDC OPERATION AND 8-17.5VDC FOR 12VDC OPERATION USING

FILTERED (DC) OR UNFILTERED FULL-WAVE-RECTIFIED (FWR). DO NOT APPLY 80% AND 110% OF

THESE VOLTAGE VALUES FOR SYSTEM OPERATION.

WARNING: FOR UL APPLICATIONS THESE APPLIANCES WERE TESTED AT ULC TO THE OPERATING

VOLTAGE LIMITS OF 20-31VDC FOR 24VDC OPERATION AND 10.5-15.6VDC FOR 12VDC OPERATION USING

FILTERED (DC) OR UNFILTERED FULL-WAVE-RECTIFIED (FWR). APPLY 80% AND 110% OF THESE

VOLTAGE VALUES FOR SYSTEM OPERATION.

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.

1 2 3 4 5 6 7 8

Indice de contenidos

Pagina 1

P82467-001 L Sheet 1 of 8 273 Branchport Avenue Long Branch, NJ 07740 Thank you for using our products. (800) 631-2148 (USA) INSTALLA

Pagina 2

P82467-001 L Sheet 2 of 8 Table 2: UL Current Ratings for Multitone Audible Appliances Maximum RMS Current (AMPS) Tone Tone Description 2

Pagina 3

P82467-001 L Sheet 3 of 8 WARNING: MAKE SURE THAT THE TOTAL RMS CURRENT AND TOTAL AVERAGE CURRENT REQUIRED BY ALL APPLIANCES THAT ARE CONNECTED TO

Pagina 4 - SHOWN SET ON 24

P82467-001 L Sheet 4 of 8 SETTINGS: The Jumper Plug (DP1) and Switch (SW1) of the Multitone Appliance, shown in Figure 1, are used to set the desire

Pagina 5 - END OF LINE

P82467-001 L Sheet 5 of 8 STEP 2: Set desired alarm tone as follows (refer to Figure 3 and Table 5). Multitone Appliances are field set for any on

Pagina 6 - RETROFIT PLATE MOUNTING

P82467-001 L Sheet 6 of 8 4" SQ. X 2-1/8"DEEP BACKBOXFLUSH (4" BOX)AMAXIMUM NUMBER OF CONDUCTORSAWG #18 AWG #16 AWG #14

Pagina 7

P82467-001 L Sheet 7 of 8 APPLICATION NOTES: CAUTION: If sheated multiconductor cable or 3/4" conduit fittings are used, check that installed

Pagina 8 - Limitation of Liability

P82467-001 L Sheet 8 of 8 ANY MATERIAL EXTRAPOLATED FROM THIS DOCUMENT OR FROM WHEELOCK MANUALS OR OTHER DOCUMENTS DESCRIBING THE PRODUCT FOR USE IN

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