WARNING: CONTACT WHEELOCK FOR THE CURRENT INSTALLATION INSTRUCTIONS (P83983) SERIES NS-24MCW, (P84030) SERIES
NS 24 VDC SINGLE CANDELA MODELS, (P83984) SERIES NH (P83600) AND “GENERAL INFORMATION” SHEET (P82380) ON THESE
PRODUCTS. THESE DOCUMENTS UNDERGO PERIODIC CHANGES. IT IS IMPORTANT THAT YOU HAVE CURRENT INFORMATION ON THESE
PRODUCTS. THESE MATERIALS CONTAIN IMPORTANT INFORMATION THAT SHOULD BE READ PRIOR TO SPECIFYING OR INSTALLING
THESE PRODUCTS, INCLUDING:
•
TOTAL CURRENT REQUIRED BY ALL APPLIANCES CONNECTED TO SYSTEM SECONDARY POWER SOURCES.
•
FUSE RATINGS ON NOTIFICATION APPLIANCE CIRCUITS TO HANDLE PEAK CURRENTS FROM ALL APPLIANCES ON THOSE
CIRCUITS.
•
COMPOSITE FLASH RATE FROM MULTIPLE STROBES WITHIN A PERSON’S FIELD OF VIEW.
•
ADDING, REPLACING OR CHANGING APPLIANCES OR CHANGING CANDELA SETTINGS WILL EFFECT CURRENT DRAW.
RECALCULATE CURRENT DRAW TO INSURE THAT THE TOTAL AVERAGE CURRENT AND TOTAL PEAK REQUIRED BY ALL
APPLIANCES DO NOT EXCEED THE RATED CAPACITY OF THE POWER SOURCES OR FUSES.
•
THE VOLTAGE APPLIED TO THESE PRODUCTS MUST BE WITHIN THEIR “REGULATED VOLTAGE RANGE”.
•
INSTALLATION OF 110 CANDELA STROBE PRODUCTS IN SLEEPING AREAS.
•
INSTALLATION IN OFFICE AREAS AND OTHER SPECIFICATION AND INSTALLATION ISSUES.
•
THESE APPLIANCES ARE NOT DESIGNED TO BE USED ON CODED SYSTEMS IN WHICH THE APPLIED VOLTAGE IS CYCLED ON AND OFF.
•
FAILURE TO COMPLY WITH THE INSTALLATION INSTRUCTIONS OR GENERAL INFORMATION SHEETS COULD RESULT IN IMPROPER
INSTALLATION, APPLICATION, 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.
•
CONDUCTOR SIZE (AWG), LENGTH AND AMPACITY SHOULD BE TAKEN INTO CONSIDERATION PRIOR TO DESIGN AND
INSTALLATION OF THESE PRODUCTS, PARTICULARLY IN RETROFIT INSTALLATIONS.
#
For detail using SM or DSM Sync Module refer to Data Sheet S3000C or Installation Instructions P83123 for SM and P83177 for
DSM.
Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed,
operated, maintained and operationally tested in accordance with their installation 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), National
Electrical Code (NEC), Occupational Safety and Health Administration (OSHA), Canadian Standard for the Installation of Fire
Alarm Systems - CAN/ULC-S524-01 and Canadian Electrical Code, Part 1
,
local, state, county, province, district, federal and
other applicable building and fire standards, guidelines, regulations, laws and codes including, but not limited to, all appendi-
ces and amendments and the requirements of the local authority having jurisdiction (AHJ).
Appliance
NS APPLIANCE NON-SYNCHRONIZED
Wiring Diagrams
#
NOTE: NS/NH must be set on Code 3 horn tone to achieve synchronized temporal (Code 3) tone. Refer to
installation instruction (P83983, P83600 respectively).
NS APPLIANCE SYNCHRONIZED WITH SM MODULE SINGLE
CLASS “B” NAC CIRCUIT WITH AUDIBLE SILENCE FEATURE
+
-
+
-
+
-
FROM
PRECEDING
APPLIANCE
OR FACP
TO NEXT
APPLIANCE
OR EOLR
NS
NH
EO LR
+
-
SM
F
A
C
P
STRO BE
Audible
STRO BE
+
- Audible
Audible
NAC
Circuit
Strobe
NAC
Circuit
NS AND NH APPLIANCES SYNCHRONIZED WITH DSM MODULE DUAL
CLASS “A” NAC CIRCUIT WITH NO AUDIBLE SILENCE FEATURE
+
-
APPLIANCE
+
-
F
SYNC
+
DUAL SYNC MODULE
A
C
P
SYNC
+
-
-
AUDIBLE
AUDIBLE
CIRCUIT OUT
+
+
OUT1
IN1
MINUS1
+
OUT2
+
IN2
MINUS2
SIGNAL
SIGNAL
CIRCUIT RETURN
+
-
+
-
APPLIANCE
4
