Orbit 37772 Guida di Installazione Scaricare il pdf (Pagina 3)

Common Questions To Ask Your Water District:

•

Is a permit required?

▫Y

▫ 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?

▫ F

reezing

▫ 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 proper

ty, such as:

▫ Gas ▫ Power ▫ Other _____________

▫ Phone ▫TV & Internet cables

Planning & Design

Sprinkler System Layout & Installation Guide

Main Sprinkler

Line 1"

Anti-Siphon

Device

Sprinkler

Timer

Sprinkler

Wire

Header

Line 1"

Lateral Sprinkler

Line 3/4"

Valve

Manifold

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Orbit 37772 Guida di Installazione Pagina 3