Wow!
Hope this person is not Dave55 from CL.

"We hope it will improve the health of the entire community."

Doing your own electrical work may not improve the health and safty of the community.

The electricain had the device right to begin with. See what happens when you put the EG up. You confuse the installer.

I don't know anything about doing electric in Guatemala. But your wiering methods and grounding would not fly around here.

Who want's to jump in a plane and help them get this straitened out?

Tom