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New Member

Posts: 2

Location: Montana


Tuesday, May 22nd 2018, 4:47pm

One zone operates regardless of which zone is selected

Hey all,

I am trying to start up a system for the spring which operates 7 zones on a RainBird ESP-TM controller. When I go to manually check a zone, only zone 3 runs regardless of which zone I have selected on the controller. Please help, thanks



Posts: 2,395

Location: USA


Tuesday, May 22nd 2018, 8:18pm

Disconnect the number 3 wire from the controller and start a zone. Does number 3 still come on?
Do you have a master valve?


New Member

Posts: 2

Location: Montana


Wednesday, May 23rd 2018, 9:05am

Alright, I will try that.

Yes, I do have a MV.


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