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Rain Bird PC-204 User Manual

Rain Bird PC-204
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Dual Program
Sprinkler Timer
Owners Manual / Operating Guide / Installation Guide
For Model Numbers:
PC-204 4 Station
PC-206 6 Station
PC-204-PS 4 Station with Pump Start
PC-206-PS 6 Station with Pump Start
Rain Bird National Sales Corporation
Customer Support Center
6991 E. Southpoint Rd., Bldg. #1
Tucson, AZ 85706
1-800-RAIN-BIRD
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Rain Bird PC-204 Specifications

General IconGeneral
Stations/Zones4
DisplayLCD
Rain DelayYes
Seasonal AdjustYes
Watering Duration1 minute to 4 hours per station

Summary

Introduction to the Dual Program Sprinkler Timer

Dual Programs for Zone Watering

Allows different watering frequencies and schedules for distinct yard areas.

Flexible Watering Day Options

Supports watering on specific days or interval cycles for water conservation.

Station Run Time Customization

Enables setting unique watering durations for each station based on needs.

Daily Start Time Configuration

Configures up to three start times per day for each watering program.

Key Special Features

Highlights digital accuracy, battery backup, and emergency programs for reliability.

Important Valve Compatibility

Advises on valve compatibility and timer current limits for proper function.

Timer Programming Guide

Keypad Function Overview

Explains the purpose of each button on the timer keypad for operation.

Setting Current Time and Program

Step-by-step guide to setting the clock, day, and selecting program A or C.

Configuring Watering Day Schedule

Instructions for setting specific days or interval watering schedules.

Setting Daily Start Times

Guidance on programming up to three start times for each watering program.

Station Timing and Manual Controls

Station Run Time Configuration

Sets watering duration per station (0-99 minutes) and how to remove a station.

Manual Operation Modes

Explains manual start/advance and system off/auto functions for control.

Installation and Mounting

Timer Location and Safety

Guidance on suitable indoor placement, safety precautions, and power tips.

Physical Mounting Procedure

Steps for cover removal and securely mounting the timer to a wall.

Wiring the Sprinkler System

Sprinkler Wire Selection and Run

Guidance on choosing and running appropriate control wire for valve connections.

Wire Gauge and UL Approval

Tips on wire size, distance limitations, and UL approved cable requirements.

Connecting Components and Power

Valve Wiring Connections

Instructions for connecting valves to timer terminals and common.

Transformer and Battery Installation

Steps for connecting the transformer and installing the backup battery.

Pump Start Circuit Usage

Details on using the pump start/master valve feature for specific models.

Current Draw and Fuse Warning

Caution regarding total current draw to prevent fuse blowing.

Setting Current Time and Day

Step 1: Set Current Time

Overview of setting the timer's current time and day of the week.

Setting Current Day of Week

Detailed steps to adjust the display to the correct day of the week.

Setting Current Hour of Day

Detailed steps to adjust the display to the correct hour in military time.

Setting Current Minutes of Hour

Detailed steps to adjust the display to the correct minutes.

Program Selection and Usage

Selecting Program A or C

Instructions to choose between program A or program C for configuration.

Displaying Current Time

How to return the display to show the current time of day.

Utilizing Dual Programs

Guidance on dividing yard areas and needs for separate watering programs.

Program A Recommendation

Advice to set program A first as the primary program.

Setting Watering Day Schedules

Step 2: Set Watering Day Schedule

Overview of configuring the timer's watering day schedule.

Watering on Specific Days

Instructions for setting watering to occur on particular days of the week.

Interval Watering and Return

Watering on an Interval of Days

Instructions for setting watering to occur at regular intervals (e.g., every third day).

Returning to Specific Day Watering

Steps to switch back from interval watering to specific day watering.

Setting Watering Start Times

Step 3: Set Time of Day to Water

Overview of configuring the daily start times for watering programs.

Setting Up to Three Start Times

Detailed steps for setting multiple start times per program.

Removing a Start Time

Instructions on how to delete a programmed start time.

Start Time Notes

Clarifies midnight start time, program A/C start time behavior, and spacing.

Setting Station Run Times

Step 4: Set Station Run Times

Overview of configuring the watering duration for each station.

Setting Run Times Per Station

Detailed steps for adjusting watering duration for each station.

Removing a Station from Program

How to disable a station by setting its run time to '00'.

Important Station Setting Note

Crucial instruction to set stations to '00' if they should not water.

Manual Operation and System Control

Step 5: Manual Operation

Guide on manually starting and advancing watering cycles.

Step 6: Rain or Manual Shutoff

Instructions for using the SYSTEM OFF/AUTO button to stop watering.

Power Failures and Back-up

Explanation of battery function during power outages and emergency programs.

Optimal Watering Times

Advice on the best times of day to water for efficiency and plant health.

Determining Station Run Duration

Factors influencing how long each station should water.

Limits and Troubleshooting

Winterization Recommendations

Advice on storing the timer during winter to prevent damage.

Timer Operational Limitations

Lists functionalities the timer does not support, such as outdoor installation.

Troubleshooting Common Issues

Guidance on diagnosing and resolving frequent problems with the timer.

Automatic Cycle Not Starting

Checks for causes when automatic cycles or manual starts fail.

Station Not Turning Off

Troubleshooting steps for when a station fails to complete its cycle.

Display and Keypad Errors

Solutions for blank displays, unresponsive keypads, or blinking digits.

Fuse Blowing Issues

Identifies causes for frequent fuse blowing, including shorts and amperage.

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