A verified PDF means it comes from an official domain. Prioritize:

If you bought from a solar retailer (e.g., InvertersRUs, SolarTown, or local distributor), they often host verified PDFs.

The verified manual shows exactly:

Look for these 5 signs before you download:

Pro tip: A verified manual will always include a revision date and document number (e.g., VAT23D-UM-EN-V2.1).