Orbit 57894 User manual

Brand: Orbit

Model: 57894

Type: User manual

Orbit 57894 is a versatile and user-friendly irrigation timer designed to manage your watering system efficiently. With its 4 independent watering stations, you can customize watering schedules for different parts of your lawn or garden. The large LCD display provides clear information about the schedule and settings. Weather sensing technology automatically adjusts watering based on current conditions, saving water and ensuring optimal plant care. Programming is simple with intuitive menus and a user-friendly interface. Battery backup ensures your schedule is maintained during power outages.

ORBIT

57894-27896

TIMER

User Manual

Introduction

The Orbit 57894-27896 timer is easy to program and operate, and it offers a range of features that make it

a convenient and reliable solution for managing your irrigation system. Some of the key features of this

timer include.

4 independent watering stations: This timer can control up to 4 separate watering zones, which allows you

to customize the watering schedule for different parts of your lawn or garden.

Large LCD display: The timer has a large, easy-to-read LCD display that shows the watering schedule and

other important information.

Weather sensing technology: The timer uses weather sensing technology to automatically adjust the

watering schedule based on current weather conditions, which can help you save water and ensure that

your plants receive the right amount of water.

Easy programming: The timer is designed for easy programming, with intuitive menus and a simple

interface that makes it easy to set up and customize your watering schedule.

Battery backup: The timer has a battery backup system that ensures your watering schedule is

maintained even in the event of a power outage.

Get to know your Timer

A. Lock and latch

B. Weather Resistant Cover

C. Dial

D. Digital Display

E. Battery Compartment

F. Swing Door panel

Installation

Select a Location

When choosing a location for your timer, consider the following:

● Choose location near a power source (if hard wiring) or

electrical outlet (applicable only to U.S. retail timers)

● Ensure operating temperatures are not below 32° or

above 158° Fahrenheit (below 0° Celsius or above 70°

Celsius)

● Place it away from direct sunlight if possible

● Ensure at least 9” of space to the left of the sprinkler

timer box for the door to swing open after installation

● Locate the timer where there is easy access to sprinkler

wire (from valves). If mounted in an outdoor location,

shut the compartment door to keep the timer safe from

weather damage.

To lock: insert the key and turn clockwise to the locked

position

Installation

Mount the Timer

● Use the mounting template (included) to mark the

mounting screw location on the wall. See figure 1

●Install a No. 8 screw (included) into wall in the upper

template location. Leave the screw head protruding 1/8”

(3mm) from wall. Use expanding anchors (included) in

plaster or masonry, if necessary, for a secure hold

● Slip the timer over protruding screw (using keyhole slot in

back of timer). See figure 2

●Drive a No. 8 screw through one of the two preformed

holes located in lower back cabinet. See figure 2

Installation

Connect Electrical Power

Indoor Locations – Insert the power cord into

an 110V electrical outlet.

Outdoor Locations – If a covered Ground

Fault Interrupter (GFI) outlet is available, insert

the power cord into the 110 volt outlet. If no

outlet is available, the timer must have the

wiring permanently installed (*see figure 5)

Installation

Activate Battery

One Lithium CR2032 battery (included) is required to retain the program in memory during power

loss. Annual replacement is recommended.

Remove the plastic strip to activate the pre-installed battery.

(See page 12 for battery replacement)

Note: The battery alone will not operate

the valves in your sprinkler system. The

sprinkler timer has a built-in transformer

that must be connected to an AC voltage

source.

PROBLEM POSSIBLE CAuSE

One or

valves do

not turn

1. Faulty solenoid connection

2. Wire damaged or severed

3. Flow control stem screwed down, shutting valve off

4. Programming is incorrect

Stations turn

on when they

are not

supposed to

1. Water pressure is too high

2. More than one start time is programmed

3. AM/PM is incorrect

One station is stuck

on and will not shut off

1. Faulty valve

2. Particles of dirt or debris stuck in valve

3. Valve diaphragm faulty

All valves do not turn on

1. Transformer defective or not connected

2. Programming is incorrect

Timer will not power up 1. Transformer not plugged into a working outlet

Valves continue to turn

on and off when they

are not programmed

1. More than one start time is programmed with

overlapping schedules

2. Excessive pressure

●Why is the timer not working on my orbit irrigation system?

Check the connection to the docking port to ensure the timer is plugged in properly.

Try removing the timer and inserting it into the docking port, pushing down until you

hear a click. If you are still not getting power, the timer may be defective

Manuals.plus

●Do water timers need electricity?

Manual sprinklers don't need electricity to run. You simply have to turn them on and

off as needed. There are also solar-powered irrigation systems that operate directly

from your water source. Conversely, automatic sprinkler systems do need electricity

to function, especially the irrigation timers or controllers

●Do water timers reduce water pressure?

They vary in reliability and ease of operation, but the main problem with tap timers is that they

reduce water pressure, which cuts down on the number of sprinklers or drippers you can

successfully operate

Manuals.plus

●Does water pressure change over time?

7 Reasons for Changes to Your Water Pressure - HVAC Plumbing ...

The flow of water into your home is controlled by a pressure regulator. If it fails, due to age or

damage, water flows unimpeded into the lines, leading to lower pressure throughout the home.

Low water pressure can be caused simply because too many people are trying to use it at the

same time.

Orbit 57894 User manual

Orbit 57894 User manual

Related papers

Other documents