The Hunter XCore controller comes with an Interval Watering feature. This feature is adjusted under the Water Days dial position on the controller.
Interval Watering is a feature that allows you to select the number of days to pass before the next watering day.
Selecting Interval Watering
With this option you can select interval watering from 1 to 31 days.
The controller will water the selected program at the next start time and will then water at the interval programmed.
An interval of 3 will cycle the program once every three days and water on every third day from there on out. An interval of 1 waters every day and an interval of 2 waters every other day.