With this option, you can select interval watering from 1 to 31 days. This feature is convenient if you want to have a more consistent watering schedule without having to worry about the day of the week or the date. The interval you select is the number of days between watering including the water day (e.g; a 2-day internal would water every other day).

• If you set the interval AFTER the start time has passed, the irrigation will start after the number of days has passed.
• If you set the interval BEFORE the start time, the irrigation will start that day and then start the interval day cycle.

Here are a few examples based on when the start time is programmed in the controller.

Example 1

• Start time is 5:00 am
• The interval programmed at the time 9:00 am with a 4-day interval.
• The irrigation will not run for 4 days, then irrigate every fourth day.

Example 2

• The start time is 10:00 am.
• The interval programmed at the time 9:00 am with a 4-day interval.
• The cycle will start at 10:00 am, then irrigate every fourth day.