I installed as directed and only have three zones, but every time the system comes on all zones are watering simultaneously.  I installed the common wire as it was removed from the last controller and each valve wire is hooked to zones 1-3.  Any thoughts or ideals are appreciated.  Thank you

I installed as directed and only have three zones, but every time the system comes on all zones are watering simultaneously.  I installed the common wire as it was removed from the last controller and each valve wire is hooked to zones 1-3.  Any thoughts or ideals are appreciated.  Thank you