Steren INV-300 Manual De Instrucciones página 8

INSTALLATION
a) Selecting the battery power source
You must use a power source with a minimum voltage of 10,5V and a
maximum voltage of 14,5V DC, in order to connect it to the inverter.
The power source can be a combination of car's battery and alternator
(when the car's motor is running).
Do not install the power inverter in a positive ground DC system.
The power inverter must be connected to batteries or power
sources with a normal / average voltage of 12V. The power inverter
Este Kit es ideal para estudiantes o aficionados a la meca-
won't operates with 6V or 24V power sources.
b) Placing the power inverter
The place where you want to install the inverter is very important, in
order to maximize their use and extend the life of the inverter. For better
results, the inverter must be placed in a sturdy, flat surface. You can
place the equipment in a vertical or horizontal position.
ENGLISH-08