If you live in a freezing climate and have "winterized" your irrigation system, you need to prepare your system for Spring by reversing the steps you took for winterization. These include:

1. Close all manual drain valves.
2. Make sure the solenoids and bleed screws on all irrigation valves are "hand tight".
3. Reconnect wires to relays and valves, if they aren't already connected.
4. Check that the timer is plugged in and receiving power.
5. Doublecheck your programming settings on your timer.
6. Set the timer to the ON or AUTO position.

If your system has a back-flow preventor or pump, consult the manufacturer's instructions for spring start-up procedures.

Please review the Rain Bird Homeowner's Guide to Winterization for detailed instructions on how to prepare your irrigation system for Spring.

Homeowner's Guide to Winterization
(PDF: 92 KB)

If you need additional assistance, please call us toll free at (800) RAIN BIRD (1-800-724-6247) Monday through Friday from 7 AM to 6 PM PST.