System Trouble Shooting- Commonly Asked Questions:


Q:  It rained a few days ago, but my system has not run since then.  Why?

A:  Rain sensors are truly a very sensitive element of your irrigation system. Your system will not activate again until all of the rain has evaporated out of the sensor's collection device (usually mounted on the roof of your home). Remarkably, even high humidity in the air (without actual rain) can provide enough pressure on the sensor to prevent your irrigation system from running. You can typically by-pass the rain sensor at your controller box if you wish to run your system.


Q:  How do I "by-pass" the rain sensor from my controller box?

A:  Each controller unit is unique.  However, most offer a "by-pass sensor" button or setting on the controller dial.  For Hunter SRC controllers it is necessary to turn the controller dial to the "Run" postion first (9 o'clock position on the dial)... then pass the "off" position (12 o'clock position on the dial)...and finally set the dial on the "by-pass sensor" setting (1 o'clock position on the dial).


Q:  How do I turn off the water to the irrigation system, but not to my entire home?

A:  In doing this... it is best to turn on your irrigation system to run one zone.  When the zone is running, go into your basement and you will hear the water running in the pipes.  Systems vary, but typically there is either a red or a yellow shut off handle amoung these pipes (see image below). When you rotate the handle... you should hear the water flow stop.  If  the zone you set to run is no longer watering... you have successfully shut of the water to the system and can now turn the controller back to the off or automatic position.  (You may want to also check the kitchen sink at this time to ensure that water remains on in the balance of the home).

 Typical interior shut off shown to right>>