Generac Power Systems GH-410 Pautas De Instalación página 21

13. Shut OFF utility power and make sure the generator starts
automatically after the line interrupt delay.
14. Switch the utility breaker to ON and make sure that power is
automatically transferred back to the utility.
15. Shut OFF utility power again to automatically start the
generator. When power has transferred to the generator, close
each of the breakers in the distribution panel one at a time
until the generator has accepted the entire load.
16. With the generator carrying the entire load, recheck gas
pressure to verify that it's at the same level it was before the
generator was started.
Even if the generator is running smoothly at this point, a drop
in gas pressure indicates that the supply is barely adequate to
supply the generator's needs. Changes in the generator load, or
additional gas demand by other appliances may affect the gen-
erator's performance. Verify gas pressure and pipe sizing. Turn
off the gas, unhook the manometer and reinstall the port plug.
17. Switch the utility breaker ON to restore utility power to the
home.
18. The generator will continue to run to allow the engine to cool
down, then shut itself off.
19. Shut OFF utility power again. The generator should start and
the entire priority load should transfer to the generator.
20. Close the main breaker to restore utility power and allow the
engine to cool down and shut itself off.
Operational tests are now complete. Refer to Appendix E
– Setting the Automatic Exercise Function to complete the
installation.
Appendix B
NOTE:
19