
Hybrid Ultra
855-350-050_Rev2.0_Instruction Manual
iii
General Alerts
WARNING
Risk of serious personal injury or damage to equipment and
property. Always observe the following:
•
Install and operate unit in a restricted access location. A
restricted access location is an area to which access can be
gained only by service personnel using a special tool, lock
and key, or other means of security and which is controlled
by the authority responsible for the location.
•
Install the unit in locations where children are likely not to be
present.
•
Install earth connection to the unit before connecting AC
input.
•
Installation, operation, and service must be done by
qualified technicians, with all wiring and connections done in
accordance with the local electrical codes.
•
Input voltages can range up to 240-volt AC. All upstream
AC, load and battery breakers must be shut OFF prior to
installation. The system must be completely de-powered.
•
All AC connections must conform to local codes and
regulations.
•
Use caution when handling unit under load as surfaces may
be hot.
Always observe the following for applications requiring a
backup battery:
•
Use a battery with rating and capacity appropriate for the
model of power supply in use.
•
Use an appropriate DC overcurrent protection device in-line
with the backup battery connection.
•
Use wire and connectors rated for the maximum load
current.
•
Ensure battery polarity is correct before connecting.
•
Do not attempt to charge a frozen battery.
•
Handle batteries with care and never short circuit battery
terminals.
•
Always install batteries in well-ventilated areas.
•
Always consult with battery manufacturer and observe all
battery manufacturer recommendations.