One zone comes regardless of the schedule whenever any other zone is on.

My #1 zone comes on whenever any other zone is on.  There has been no changes since last season other than a new wifi gateway.  I have deleted the Netro app and still have the same problems.  I have checked wiring to the controller and it is exactly the same as last season.  No shorting.  Does anyone have another suggestion to try and solve this issue?

Answer From Javier NM

50
Javier NM
 Updated at 2025-05-11 22:12:58 UTC
I had that problem last month. It was caused by som tiny clog in one valve (membrane). It was solved cleaning the valve that keeps opening when other valves open. I hope it helps.
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