Orbit 57880 User Manual

PN 57880-24 Rev B
MODELS / MODÈLES / MODELOS:
57880, 57881, 57882, 57883, 27780, 27781, 27782, 27783,
91880, 91881, 91882, 91883, 94880, 94881, 94882, 94883
Users ManUal
ManUel de l’UtilisateUr
ManUal del UsUario
www.orbitonline.com
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08WTM005637 57880-24 rB.indd 1 11/15/07 3:34:25 PM

Orbit 57880 Specifications

General

Timer Type	Digital
Number of Outlets	1
Material	Plastic
Color	Gray
Type	Water Timer
Connection Size	3/4 inch
Battery	AA (2 required)

Summary

Section 2: Getting Started

Replacing the Battery

Details on how to replace the CR2032 Lithium battery for program memory backup.

Resetting the Sprinkler Timer

Instructions on how to reset the sprinkler timer, typically on first-time programming.

User Controls and Setting Time/Date

Determine a Watering Plan

Section 3: Programming

Program A: Day(s) of Week Setup

Steps to program watering schedules based on specific days of the week.

Program B: Interval & Odd/Even Day Setup

Details on setting up interval or odd/even day watering schedules.

Section 4: Automatic Operation & Features

Reviewing and Changing Programs

How to review and modify existing watering programs on the timer.

Enabling Automatic Operation

Instructions on how to enable automatic watering after programming.

Common Features: Station Advance, Timer Off, Rain Delay, Water Budgeting, Multiple Start Times

Section 5: Manual Watering

Manual Watering Modes

How to manually run programs A, B, both, or individual stations.

Section 6: Sprinkler Timer Installation

Selecting Location and Mounting

Criteria for choosing an installation location and steps for mounting the timer.

Battery Installation and Valve Wiring

Instructions for installing the battery and connecting the timer to electric valves.

Connecting Valve Wires and Electrical Power

Detailed steps for connecting valve wires and the timer's electrical power.

Permanent Wiring Installation

Guidance on safely connecting the timer using permanent wiring and junction boxes.

Appendix A: Sensor and Valve Connections

Rain Sensor and Bypass Switch

How to connect and manage a rain sensor and its bypass switch.

Pump Start and Master Valve Connections

Instructions for connecting pump start relays or master valves to the timer.

Glossary of Terms

Fuse Information

Troubleshooting and Support

FCC Compliance Information