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Generac 005210-0 — Engine Start-up and Transfer (manual transfer switch)

Operation · Generator / transfer switch

For the Generac 005210-0, from the Generac owner's manual.

Applies to: Generac In Line engine

Before you start

  • Do not crank the engine continuously for longer than 30 seconds, or the heat may damage the starter motor.
  • The Maintenance Disconnect Switch and the AUTO/OFF/MANUAL switches must be set properly, or the generator will crank and start as soon as the utility power to the transfer switch is turned off.
  • Do not attempt manual operation until all power supplies to the transfer switch have been positively turned off.

Procedure

  1. Turn OFF or disconnect the utility power circuit to the transfer switch.
  2. Set the transfer handle to its UTILITY (NORMAL) position with load circuits connected to the utility power supply.
  3. Set the standby generator's main line circuit breaker to its OFF (or OPEN) position.
  4. Start the generator.
  5. Let engine stabilize and warm up.
  6. Check all applicable instrument and gauge readings.
  7. Move the transfer switch manual handle to its STANDBY (GENERATOR) position.
  8. Set the standby generator's main line circuit breaker to its ON (or CLOSED) position.
  9. Load circuits are now powered by the standby generator.

Source: Generac owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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