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Red-z

New Member

1

Friday, August 7th 2015, 4:36pm

Toro Vision II Series Zones Run All The Time

I have a Toro Vision II Series sprinkler system using Hunter sprinkler nozzles. The system is 15 years old.

I haven't run the sprinkler system since 2014, and when I turn it on, 2 of the 9 area zones run continuously, out of sequence, reducing the water pressure overall. The result is I don't get adequate coverage and the lawn is drying up. This strikes me as being a controller problem. Does anyone have any ideas on what is causing this to happen?

This post has been edited 2 times, last edit by "Red-z" (Aug 7th 2015, 4:53pm)


Wet_Boots

Supreme Member

Posts: 5,269

Location: Metro NYC

2

Saturday, August 8th 2015, 12:01pm

Does your system have a master valve? Stuck-open zones are usually a mechanical problem in the zone valves.

Red-z

New Member

3

Saturday, August 8th 2015, 3:52pm

Toro Vision II Series Zones Run All The Time

I'll check. Where would the master valves be located?

Wet_Boots

Supreme Member

Posts: 5,269

Location: Metro NYC

4

Saturday, August 8th 2015, 5:35pm

You look at the wire connections on the controller. The reason for this question is that a master valve doesn't allow you to rule out a timer problem by simply pulling the plug.

Red-z

New Member

5

Sunday, August 9th 2015, 2:31pm

Toro Vision II Series Zones Run All The Time

Where are the zone valves located? At the sprinkler head? Underground?

Wet_Boots

Supreme Member

Posts: 5,269

Location: Metro NYC

6

Sunday, August 9th 2015, 4:41pm

Sounds like someone needs to get acquainted with troubleshooting a sprinkler system

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