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Generac — Parallel Operation

Operation · Generator

From a Generac owner's manual covering: IQ5200DF, iQ3800, iQ3800 DF, iQ5200. Check it applies to your exact model before use.

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Before you start

  • All connections to the parallel kit should be made while both inverters are turned off and all loads disconnected.
  • Do not disconnect any parallel kit connections once the units are running.

Procedure

  1. Make sure the Engine Economy Switch is in the same position on both generators.
  2. Make appropriate parallel connections to the outlets on each Generac inverter as outlined in the owner's manual supplied with the kit.
  3. Start both units per starting instructions. Once the unit stabilizes, devices can be connected and turned on using the parallel kit outlet.
  4. Follow Generator Shut Down instructions.

Tools required

  • Generac approved parallel kit Amazon

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

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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