Rain Bird Sprinkler Timer Isa 304 Manual Link Jun 2026

: Connect the 24-volt transformer to a standard 120 VAC/60 Hz outlet. Run 18-gauge underground-approved wire from the timer to your valves (one common wire plus one wire per station).

: Turning the dial to this position suspends all watering while retaining your programmed settings. Manual Start : To start an unscheduled cycle, press the Water Budgeting rain bird sprinkler timer isa 304 manual

Turn the dial to "Custom Schedule – Duration." Select your station, press "Advance," and use the arrows to set a run time (1 minute to 2 hours). : Connect the 24-volt transformer to a standard

Run 18-gauge underground-approved wire from the timer to each valve. Connect one wire to each station terminal and one to the common terminal. rain bird sprinkler timer isa 304 manual