Sprinkler efficiency represents how evenly a sprinkler head applies water to the landscape. Each sprinkler type commonly represents a different efficiency based on the nozzle design and delivery pressure. The default value is based on the selected Sprinkler Type and can be modified from 10% to 95% in 5% increments.

1.  Press the STATIONS button. The SELECT STATION screen displays.

2.  Press + or – to select the desired station.

3.  Press the à button until the SPKLR EFFICIENCY (sprinkler efficiency) screen displays.

4.  Press the + or – button to set the desired value.

5.  Press the à button to continue to Selecting Soil Type.