There are three possible reasons why the Mini-Clik would not turn off your sprinklers.
- The most common reason for non-activation on a Hunter rain sensor is the sensor itself has not encountered enough rainfall. Go out to the rain sensor and manually activate the sensor switch by pressing the spindle at the top of the Mini-Clik until you hear the switch “click” off. Do you hear it click? If so, the rainfall on the sensor hasn’t reached the deactivation threshold. (If you know that your rainfall has exceeded your rain sensor activation setting, you may want to consider moving the sensor to a different location.)
- The rain sensor switch is in the BYPASS or OFF position. To fix this, slide the switch into the ACTIVE position.
- During the installation of the rain sensor, the terminal jumper was NOT removed. To fix this, remove the terminal jumper located on the sensor (SEN) terminal screws.
NOTE: Hunter rain sensors will only override systems when the system is activated in a Manual All Stations mode. Manual Single Station will not allow for the operation to be interrupted.