How to set a woods light timer model DT300 for 18 hours on 6 hours off 7 days a week?

See this web site. This is instructions for Instamatic but probably same thing as Woods.

http://waterheatertimer.org/pdf/DT300-series-manual.pdf

How do I program a woods d300 timer

My woods timer dt300 model does not work any suggestions?

Quote:

---

My woods timer dt300 model does not work any suggestions?

---

If it doesn't work, and you need it to work, I'd say replace it.