I have difficulty setting up the automatic timer

Question

I have difficulty setting up the automatic timer to start at 6 pM and to be off at 12 midnite.How do I set it up properly.

Anonymous · Answer

Timer model number is not known.
Model number shows on inside of timer door.
Open following links for Intermatic T100 series timer, add a comment for different timer instructions:
http://waterheatertimer.org/pdf/How-to-operate-and-set-T104-timer.pdf
http://waterheatertimer.org/How-to-troubleshoot-Intermatic-timer.html

I have difficulty setting up the automatic timer to start at 6 pM and to be off at 12 midnite.How do I set it up properly.