Rain Bird Sprinkler Timer Isa 304 Manual !!top!! -

The master control toggle to activate automatic watering or shut down the system. 3. Step-by-Step Programming Guide

To pause watering for 24, 48, or 72 hours due to rain, press the Rain Delay button while the dial is in the Auto Run position. rain bird sprinkler timer isa 304 manual

Some users report that after the programmed schedule completes, the timer starts again about three hours later. This is usually caused by a second start time or a second program (Program A, B, or C) that has the same stations and run times but a different start time. Check all three programs (A, B, C) and clear any unintended start times or zero out run times for stations you do not want to water. The master control toggle to activate automatic watering

Used to select the programming function (e.g., Time, Dates, Run Times). Buttons (+/-): Used to change times, dates, and durations. Some users report that after the programmed schedule

Connect the common wire (usually white) to the "C" or "COM" terminal.

Proper installation is the foundation of trouble‑free operation. Follow these steps carefully.

Programming the ISA 304 involves setting the current time, choosing your watering days, and configuring individual zone run times. Step 1: Set the Current Time