We have just acquired a Nomad weekender camper and the unit will not work on the electrical side. I don't really want to use the gas side. Could you please help me out with some information with the manuals or if there is anyone that would have knowledge on what the problem could be ? I live in the central part of Texas near Waco so is there anyone close to my area. I am not any kind of "WIZ" at these things and this is my first camper to utilize.Thank you very much. Walt Lang