The controller will continuously monitor for leaks when irrigation is off and during scheduled irrigation with long soak periods when irrigation is actually operating. The controller will simply post an alert of a leak, but the controller will not take further action. Use the Extended Leak feature to isolate the mainline when normally open master values are in use.

1.  Press the FLOW button.

2.  Press the à button until the SELECT FLOW OPTION screen displays.

3.  Press the + or – button to select Mainlines.

4.  Press the à button, until the LEAK DETECT screen displays.

5.  Press the à button to underline the GPM value. 

6.  Press the + or – button to increase or decrease the factory default value of 15 GPM.

7.  Press the à button to select the delay period. Press the + or – button to change the value.