I recently moved into a house that has an older irrigation system. Picture of the unit below. I've found the manual online and I believe of got the unit to work. However, nothing happens at the fountains. Nothing. The machine's LCD status indicates that it's going but nothing happens.
I've never had an irrigation system so I know nothing about them. What might I be doing wrong. Could it be that some tap is closed somewhere that means the system isn't getting any water supply? If so, are these taps usually inside or outside?
Any help appreciated!