GUARDIAN® Standby Generators are completely automatic, helping to ensure that
you remain safe from the negative and potentially harmful effects of power loss.
1. The GUARDIAN system automatically and continuously monitors incoming power
from the utility line.
2. When utility power is interrupted, the control system in the generator
automatically senses the loss of power and signals the generator to start.
3. The automatic transfer switch safely closes off the utility line and
simultaneously opens a new power line from the generator.
4. Your GUARDIAN generator supplies electricity to the critical circuits you
previously chose to back up.
5. When utility line voltage returns, the system transfers the electrical load
back to the utility line. The generator continues to run for an engine cool-down
period of several minutes and the entire system stands ready for the next power
outage.
