What is a Primary Valve?
Many Sprinkler systems use a Primary Valve that must be turned on prior to any other zone being able to run. If your sprinkler system has a primary valve you must configure this special device in order for Maestro to start your system. Please refer to the Sprinkler Administration Page for information on configuring this device in Maestro. The primary valve does NOT need to be added to any event, and will not be displayed in the event creation or Sprinkler pages. Maestro will automatically turn ON and OFF the Primary Valve as required to run the sprinklers.