[. . . ] ISA 300 / 400 SPRINKLER TIMER Installation, Programming, and Operation Guide RAIN BIRD IRRIGATION CORPORATION Technical Services: 800-247-3782 · http://www. rainbird. com CONTENTS INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 If Using a Master Valve or Pump Start Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Set Schedule Watering Days or Watering Interval . . . . . . . . . . . . . . . . . . . . . . . . . 21 Set Station Watering Duration (Run Times) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] to display the pre-set schedule When the schedule you want appears, press to select it. The schedule number flashes, and a box appears around 'SCHED' in the display. The display also shows the watering days and the schedule's first start time. Timer ISA Series Sprinkler Timer Page 17 English If you want the pre-set schedule you selected to water on its default days and time(s), just turn the dial to AUTO / RUN to run the schedule automatically. Now that you've chosen a pre-set schedule, no other programming is necessary. One of the pre-set schedules will meet most homeowner's watering needs. However, if you want to modify the schedule, continue on to 'Modify a Pre-Set Schedule. ' NOTE: For dual-program models (ISA 406 : and 408), you can select a schedule for Program B. Then repeat steps 3 ­ 5 to lock in a pre-set schedule for Program B. Page 18 Timer ISA Series Sprinkler Timer English Modify a Pre-Set Schedule To modify a Pre-Set Schedule, you must first 'select' it as described on page 17. You can then modify the: · · · · Watering day(s) (if you chose Custom C) Watering interval (if you chose Pre-Set Schedule 1 ­ 5) Start time Station watering duration You must also set the schedule's start time(s), and set each station's watering duration. Follow the procedures below to modify the Pre-Set Schedule you selected. Set Schedule Watering Days or Watering Interval If You Chose Pre-Set Schedule 'C:' Turn the dial to CUSTOM SCHEDULE -- DAYS. The days of the week appear at the bottom of the display with 'SU' (Sunday) flashing. Press or to turn watering OFF or ON for that day. Timer ISA Series Sprinkler Timer Page 19 English Press to move to the next day of the week. Press or to turn watering OFF or ON for that day. If You Chose Pre-Set Schedule 1 through 5: Turn the dial to CUSTOM SCHEDULE -- DAYS. The selected pre-set watering schedule (1 ­ 5) flashes at the top of the display. For example, if you locked in Pre-Set Schedule 1, 'Every 1 Days' would be flashing. You can choose any interval from 'Every 1 Day' to 'Every 7 Days. ' Page 20 Timer ISA Series Sprinkler Timer English Set Schedule Start Time(s) Turn the dial to CUSTOM SCHEDULE -- STARTS. You can program all three start times, or leave one or two of them turned off. When you are setting start times, the word 'Start' appears in the bottom of the display. If you set up more than one start time for a program, the program will run several times a day -- even if the start times are all the same. start times, the program will run three times, starting at 8:00 in the morning. Timer ISA Series Sprinkler Timer Page 21 English Press and the time of start 1 flashes. Press or to set the start time you want. and 12:00 a. m. ) To set additional start times, press will flash again. and start 1 Repeat steps 2 through 6 to set start times 2 and 3, if necessary. Set Station Watering Duration (Run Times) Turn the dial to CUSTOM SCHEDULE -- DURATION. Station 1 flashes and its watering duration appears in the right side of the display. Page 22 Timer ISA Series Sprinkler Timer English To change the watering duration of any station, press or until the desired station number flashes in the display. [. . . ] Make sure the two-prong connector is connected and the transformer is securely plugged in. Replace as needed. b. Transformer not plugged in Wall socket not supplying power Wiring short between the valve and the timer c. a. b. Shorted solenoid on one or more valves Page 34 Timer ISA Series Sprinkler Timer English Symptom Electrical Issues 3. LCD display is 'frozen, ' and the timer will not accept programming. [. . . ]