Question
hello this week i opened up he unit and wanted to let the water run through the line but when i did that the water just kept on coming out of the zone 1 spouts.  i went to the control panel and and the lcd was dead no numbers nothing i changed the battery still  nothing then i took he plug out of the socket and the water stopped then i plugged it back in and then only zone one worked and the lcd is still dead.  has this ever happened i have a hardie irrigation system.

Answer
Hey Verej, your controller is damaged and needs to be replaced. Also at the same time, you might want to replace the solenoids on the valves, because these might be causing the problem you have experienced with the controller. Good luck and have a great day.