Why do stations turn on when they are not supposed to on my Orbit 91899?
If your Orbit Timer's stations turn on at unexpected times, it could be due to several reasons. Firstly, high water pressure might be the cause, so try reducing it. Secondly, verify that you haven't programmed more than one start time. Finally, double-check that your AM/PM settings are correct.
What to do if one station is stuck on and will not shut off on my Orbit 91899?
If one station on your Orbit Timer is stuck on and won't shut off, it could be due to a faulty valve, in which case you should replace it. Alternatively, there might be dirt or debris stuck in the valve, so clean it thoroughly. Lastly, the valve diaphragm might be faulty, and you'll need to replace it.
Why do all valves not turn on with my Orbit 91899?
If all valves on your Orbit Timer fail to activate, the issue might stem from a defective or disconnected transformer. Ensure the transformer is properly connected. If it is, and the valves still don't turn on, consider replacing the transformer. Also, incorrect programming can cause this issue, so review and correct your settings.
How to troubleshoot one or more valves that do not turn on with Orbit 91899?
If one or more valves on your Orbit Timer are not turning on, consider the following: 1. Check the solenoid connection. 2. Inspect the wire for any damage. 3. Adjust the flow control stem. 4. Review and correct the programming.
What to do if valves continue to turn on and off when they are not programmed on Orbit 91899 Timer?
If your Orbit Timer valves are continuously turning on and off unexpectedly, it could be due to overlapping schedules caused by multiple start times. Correct any overlapping start times in your programming. Another potential cause is excessive water pressure, so try reducing it.
How to fix an Orbit Timer that will not power up?
If your Orbit Timer fails to power up, the most likely cause is that the transformer isn't properly plugged into a working outlet. Make sure the transformer is securely plugged into an outlet that you know is functional.
General| Countdown Timer | Yes |
|---|---|
| Maximum Countdown Time | 24 hours |
| Number of Outlets | 1 |
| Voltage | 120V |
| Frequency | 60 Hz |
| Material | Plastic |
| Maximum Load | 15A |
Secures the timer's enclosure.
Protects timer components from the environment.
Main control for navigating and setting timer functions.
Shows time, program status, and setting information.
Houses the backup battery for memory retention.
Provides access to the control panel.
Primary input controls for programming and operation.
Specific settings on the dial for timer functions.
Tools necessary for the installation process.
Guidance for choosing an optimal site for the timer.
Instructions for securely attaching the timer to a surface.
Procedure for wiring sprinkler valves to the timer.
Steps for safely connecting the timer to a power source.
Instructions for enabling the backup battery.
Explanation of using multiple programs for varied watering needs.
Procedure to set the current time on the timer.
Procedure to set the current date (Year, Month, Day).
Setting the desired time for watering to begin.
Setting the duration for each station's watering cycle.
Configuring watering frequency: days of week, intervals, or odd/even days.
Temporarily pauses watering for 24, 48, or 72 hours.
Adjusts watering duration by percentage for seasonal needs.
Allows manual watering of specific stations without altering programs.
Wiring instructions for connecting a rain sensor.
Method to temporarily disable the rain sensor for maintenance.
Configuration for pump start relays or master valves.
Procedure for replacing the timer's backup battery.
The time the program begins watering the first programmed station.
Supplies water to a specific station or area.
Controls water flow to the entire irrigation system.
Feature to operate programs multiple times on the same day.
When a Start Time is set before a previous program has completed.
Individual programs that operate independently or are stacked.
Postpones scheduled watering for a specific duration.
Electrical part of a valve that opens or closes it.
Device that instructs station valves to operate.
Group of sprinklers operated by a single valve.
Adjusts overall watering as a percentage of total duration.
Issues with one or more valves failing to activate.
Problems with stations turning on when not intended.
A single station remains on and will not shut off.
Issues where none of the valves are operating.
The timer fails to receive power and turn on.
Valves turn on/off unexpectedly when not programmed.
Contact information and resources for assistance.
Information on safety certifications and compliance.
Details about registered trademarks associated with the product.
Information on the product's warranty coverage and limitations.
Safety guidelines, FCC compliance, and operational cautions.
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