20 Most Recent Woods Wire Coleman In-Wall 7-Day Digital Programmable Timer" Questions & Answers

This guide should help out: http://waterheatertimer.org/pdf/Woods-59018-59028.pdf

Here is a link to one of them - http://www.springfieldprecision.com/wp-content/themes/starkers/style/manuals/manual-91455sfd.pdf - you can replace the model with your specific model to see your manual. The site doesn't work correct to do a search. Hope this helps.