These are the URLs SolarPro has on file for this product. We don't host the PDFs --
they live on the manufacturer or supplier's own site. If the link doesn't open today,
copy the URL and try later -- the address stays saved.
Product Literature
https://www.solisinverters.com/global/energy_storage_inverters18/S6-EH3P(12-20)K-H_gl.html
Datasheet
https://www.solisinverters.com/dataFile/2c9fafbf8c1001a6018c157d3118021b
What does "Open via reachability check" do?
SolarPro pings the supplier site first. If it answers, you go straight there.
If the supplier site is down today, you see a friendly page with the URL --
no raw 502 from their server.