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Starting Member


Saturday, July 16th 2011, 8:30pm

Zone 1 will not turn off.

Zone 1 continues after timer switches zones or after switch is turned to the off position....I have even disabled zone one and it continues to run. system is a Toro Greenkeeper.


Supreme Member

Posts: 5,287

Location: Metro NYC


Saturday, July 16th 2011, 8:55pm

repair or replace the stuck-open valve

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