Hi I have a Galcon controller installed on the tap and few days back after I changed its battery its stopped working. The display and timer are working well , however it does not allow water to flow even though the controller shows water flowing.
I read the manual but nothing is mentioned there, any ideas how to make it work?
below is the link for the product,
https://www.galconc.com/product/9001-series/
9001D Controller
It's not stuck on 'irrigation controller suspension'?