User`s guide
• Lightning surge arrestors must be installed along the cable path every 600’ (183m).
• All eld wire connections and splices must be made completely watertight.
This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict
accordance with the manufacturer’s instructions, may cause interference to radio and television reception. It has been
type tested and found to comply with the limits for a FCC Class B computing device in accordance with the specifications
in Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference in a
residential installation. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient the receiving antenna.
• Relocate the irrigation controller with respect to the receiver.
• Move the irrigation controller away from the receiver.
• Plug the irrigation controller into a different outlet so the irrigation controller and receiver are on different branch circuits.
If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions. The
user may find the following booklet prepared by the Federal Communications Commission helpful:
“How to Identify and Resolve Radio-TV Interference Problems”. This booklet is available from the U.S. Government Printing
Office, Washington, DC 20402. Stock No. 004-000-00345-4.
FCC Rules - Electromagnetic Compatibility
© 2010 Irritrol www.irritrol.com From Number 373-0551 Rev. B










