We are happy to learn of the positive experience that you have had with our automatic standby generator and associated transfer switch. As you have alluded, we would always recommend utilizing qualified electricians for installation purposes. Also, please note that the wiring and configuration of each installation will vary from one setup to the next, as local codes supersede any of our recommendations as the product's manufacturer. Lastly, please note that the information that you were unable to locate in the product's literature is in fact provided in the unit's documentation. If you would like to receive this literature for future reference, please do not hesitate to contact us directly at 888-GENERAC with the model or serial number of your personal unit. Lastly, to ensure that you have registered the unit properly with Generac Nation, please provide the requested information at the following link: http://www.generac.com/generac-nation-sign-up?cid=frm-100-aa