OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › Troubleshooting help: One valve doesn't trigger the first time › Reply To: Troubleshooting help: One valve doesn't trigger the first time May 3, 2018 at 8:05 pm #49808 AnonymousInactive Found this tutorial: https://www.irrigationtutorials.com/how-to-fix-a-automatic-irrigation-valve-that-wont-open/
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