5
Installation and Maintenance Instructions
Model WV450XL Series
Safety Messages to Installers and Users
It is important to follow all instructions shipped with this product.
This device is to be installed by a trained electrician who is
thoroughly familiar with and will follow all applicable national and
local codes in the country of use.
This device should be considered a part of the warning system and not
the entire warning system.
The selection of the mounting location for the device, its controls and
the routing of the wiring are to be accomplished under the direction
of the facilities engineer and the safety engineer. In addition, listed
below are some other important safety instructions and precautions
you should follow:
• Read and understand all instructions before installing or operating
this equipment.
• The circuitry of the beacon can be damaged by an electrostatic
discharge. Follow antistatic procedures while installing the
beacon.
• Never alter the unit in any manner. Safety in hazardous locations
may be endangered if additional openings or other alterations are
made in units specifically designed for use in these locations.
• Do not connect this beacon to the system when power is on.
• After installation, ensure that all threaded joints are properly
tightened.
• Keep the unit tightly closed when in operation.
• After installation, test the beacon system to ensure that it is
operating properly.
• After testing is complete, provide a copy of this instruction sheet
to all personnel.
• Establish a procedure to routinely check the beacon system for
proper activation and operation.
