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Irrigation/springller controller hardie RD600

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Question
sprinkler does not come on ......display is ok  it programs ok tried manual initiation did not work , individual stations  did not work either , installed  new battery did not work, 27 volts ac ok , i reset system by disconnecting battery and ac 27 volts  tried it again did not work WHAT COULD BE WRONG WITH IT?????

Answer
Did you test the voltage output on the stations?

Is there a weather sensor?

Is there a pump or master valve or both?

Was there any work done in the yard lately or in the basement if the wire runs through the basement?

Do you live in a harsh environment?

Have you traced the wires?

Is there a open circuit?

Do you think the timer was exposed to a power surge?

Is the water on?

What do you mean by 26 volts, where was that reading from?

Have you tried to wire a valve right into the timer to see if it turns on?

Irrigation

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Robert Diersing

Expertise

I am able to answer any questions related to lawn irrigation systems and backflow devices. But pumps are not my speciality since they are not common in my area. Most of my product experience is in Hunter, Rainbird and Irritrol components.

Experience

I have been in the Irrigation Industry since 1998 with experience in everything from residential to athletic fields, commercial, industrial to complete Hospital campuses

Organizations
Irrigation Association

Publications
I have been quoted in trade magazine articles.

Education/Credentials
Kent State University 12 CEU's per a year in Industry related classes

Awards and Honors
Irrigation Association Certifications: Certified Irrigation Contractor State of Florida Licensed Irrigation Contractor State of Florida Certified Backflow Tester State of Ohio Certified Backflow Tester EPA WaterSense Partner

Past/Present Clients
Hospitals, School Districts, National Franchises, Government Agencies

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