WATER WORKS FAQ’S (click on the question for the answer) When should I turn on my sprinkler system in the spring? How do I turn on my sprinkler system? How do I program my controller? What is the program button for? How often do I need to adjust my controller during the sprinkling season? How often should I water? What time of day is the best time to water? How long should each station run for? When should I turn my system off for the winter? How do I winterize my sprinkler system? What maintenance do my sprinkler heads require? How do I maintain my drip zone? What happens if the power goes out to my sprinkler controller? I see power off in the sprinkler display. How do I move a sprinkler head? What is wrong if one zone is not coming on?