Download Orbit 37772 Installation Guide

07WTM003045 53251-01 rE.qxd
3/2/07
2:30 PM
Page 3
Planning & Design
Sprinkler
Timer
Sprinkler
Wire
Main Sprinkler
Line 1"
Anti-Siphon
Device
Valve
Manifold
Lateral Sprinkler
Line 3/4"
Header
Line 1"
Common Questions To Ask Your Water District:
• Is a permit required?
▫Yes ▫ No
• Is a licensed plumber required for connecting to the main water supply?
▫Yes ▫ No
• What type of backflow prevention device is required?
▫ Double Check
▫ Pressure Vacuum Breaker
▫ Automatic Anti-siphon Valve ▫ Dual Check Valve
• Climate: Will pipes freeze in my area?
▫ Freezing ▫ Non Freezing
• How deep should I bury my pipes?
Pipe Depth ___________
• What type of pipe is required (or recommended) for my area?
Pipe type: ____________
Utility Companies
Before digging, contact your local gas, power, telephone, and cable companies to mark
underground cables and pipelines on your property, such as:
▫ Gas
▫ Power
▫ Other _____________
▫ Phone
▫TV & Internet cables
Sprinkler System Layout & Installation Guide
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