Wheelock SERIES NH Product Information Manual Download Page 2

NOTE: All CAUTIONS and WARNINGS are identified by the symbol 

. All warnings are printed in bold capital letters.

 

  WARNING:  PLEASE READ THESE SPECIFICATIONS AND ASSOCIATED INSTALLATION INSTRUCTIONS CAREFULLY BEFORE USING, SPECIFYING

OR APPLYING THIS PRODUCT.  FAILURE TO COMPLY WITH ANY OF THESE INSTRUCTIONS, CAUTIONS OR 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.

General Notes:

Strobes are designed to flash at 1 flash per second minimum over their Voltage Range.

All candela ratings represent minimum effective Strobe intensity.

Series NS Strobe products are listed for indoor use with a temperature range of 0°C to 49°C (32°F to 120°F)
and maximum humidity of 93% (± 2%).   

Series NH horns are listed for audible signal appliances (Indoor use only).

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.

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 WARNING:  FOR ULC VERSIONS THESE APPLIANCES WERE TESTED TO THE OPERATING VOLTAGE OF 20.0 - 31.0 VOLTS FOR 24V MODELS

AND 10.5 - 15.6 VDC FOR 12 V MODELS USING FILTERED (DC) OR UNFILTERED FULL-WAVE RECTIFIED (FWR).  APPLY 80% AND 110% OF
THESE VOLTAGE VALUES FOR SYSTEM OPERATIONS.

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