Rainbird Isa 406 Instructions (2024)

1. [PDF] Rain Bird ISA 300 / 400 Series Sprinkler Timer Manual

  • NOTE: For dual-program models (ISA 406 and 408), you can select a schedule for. Program B. Press the Program A/B button until. Program B appears in the display.

2. Support for ISA 300 & ISA 400 Series Sprinkler Timers - Rain Bird

  • Explore the Rain Bird Support Center to find manuals, literature and videos on current and discontinued Rain Bird products. Connected Product Help/Support.

3. Rain Bird ISA 300 / 400 Series Sprinkler Timer Manual - YUMPU

4. ISA 300 & ISA 400 Series Sprinkler Timers - Rain Bird

  • Sprinkler Installation Guide · Spring Sprinkler ... ISA 300 & ISA 400 Series Sprinkler Timers. (Includes models ISA-304, ISA-406, ISA-408) ... Copyright © 2024 Rain ...

5. ISA 406 Sprinkler System Help - eHow

6. Rain Bird isa 300/400 Installation, Programming, And Operation Manual

  • View and Download Rain Bird Isa 300/400 installation, programming, and operation manual online. isa 300/400 irrigation system pdf manual download.

7. [PDF] Rain Bird Homeowner's Guide to Winterization

  • Open one of the sprinkler system control valves, either manually, or electrically from the timer, to relieve pressure on the sprinkler system mainline. 3.

8. Instructions for a Rainbird ISA 304 Sprinkler Timer - Hunker

  • The Rainbird ISA 304 automatic sprinkling timer controls up to four stations and offers six pre-set watering cycles as well as the ability to create your ...

  • The Rainbird ISA 304 automatic sprinkling timer controls up to four stations and offers six pre-set watering cycles as well as the ability to create your own customized schedule, conserving water while protecting your landscape. The "Rain-Off" feature allows you to cancel a watering cycle without losing the program.

9. [PDF] Rain Bird ISM User Manual

  • Thank you for purchasing a Rain Bird ISM. Sprinkler Timer. This manual shows how to install, program, and operate your irrigation system timer (sometimes called ...

Rainbird Isa 406 Instructions (2024)


Why does my Rain Bird sprinkler system run twice? ›

A common reason why a program is repeating is that you have a second start time set. The start times control the exact time your ESP-Me timer will begin to water and they also control how many times a day your timer will water. The ESP-Me allows you to set up to 6 start times per program.

Why is my rainbird not working? ›

Is the water turned on, is the controller plugged in and programmed correctly, are there isolation valves that might be turned off? Verify valve operation by using the manual bleed. This might indicate a controller or wiring problem if the valve works properly when using the manual bleed.

How should I program my sprinkler system? ›

How To Program a Sprinkler System
  1. Start by selecting the program you want to set (A, B, or C).
  2. Select the “schedule” function, which sets the days to water. ...
  3. Select “start-time” to specify when you want the sprinklers to start. ...
  4. Select the “run time” or “station time” and specify the run time for each valve.
Jan 8, 2024

What does program A and B mean in a sprinkler system? ›

Program A, your lawn, needs to be watered once or twice a week in the spring so you would set Program A to run twice a week. Program B, your trees and shrubs, need to be watered only once a week in the spring so on Saturdays, for example, when you know that you have a better chance of checking the system for issues.

Why are my sprinklers coming on when the system is off? ›

More often than not, there will be a valve that is stuck in the “open” position on the pressurized system. When the valve remains open, water continues to run down the line, which causes your sprinkler to continuously run even when the timer is in the “off” position.

Why do my sprinklers continue to cycle over and over? ›

A common reason for a controller to repeat a cycle is too many programmed start times. Only one start time per active program is required, a second start time will cycle the program an additional time. NOTE: In the Start Times dial position, the numbers 1-4 do not represent stations.

How do I know if my Rain Bird solenoid is bad? ›

Signs You Have a Problem
  1. The Water Won't Shut Off. If you have this problem, it's very likely the solenoid. ...
  2. Low or Uneven Water Pressure. The solenoid controls the water pressure. ...
  3. Water Leaks. There are many points in a sprinkler system that can leak. ...
  4. Current Testing. ...
  5. Valve Inspection. ...
  6. Parts Replacement.
Sep 30, 2020

Why does my Rain Bird controller keep cycling? ›

The Reason why a Controller Repeats a Cycle Over and Over

The answer is usually there are too many programmed start times — program start times are being confused with zone (station) run times. Some controllers have up to eight start times per day to a single program (e.g. A).

What does "cyclic" mean on a rainbird? ›

Watering frequency options include watering on Odd days, Even Days, Custom days, or Cyclic Days. An example of Custom Days is above, where you choose the specific days each week that will water. An example of Cyclic Days is below. This is where you water every “blank” number of days, and you choose how often that is.


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