Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Nelson 56607 LCD Screen Water Timer. Please read these instructions carefully before use to ensure proper function and longevity of the device.
Product Overview
The Nelson 56607 Water Timer is designed to automate your watering schedule, providing convenience and efficient water management. It features an easy-to-read LCD screen and a simple dial for programming.

Figure 1: Nelson 56607 LCD Screen Water Timer. This image displays the gray and yellow water timer, highlighting its LCD screen, central programming dial, and control buttons. The top features a yellow swivel coupling for faucet connection, and the bottom includes a threaded outlet for a hose.
Key Components:
- LCD Screen: Displays current time, program settings, and operational status.
- Programming Dial: Used to select different programming modes (Set Clock, Start Time, How Long, How Often, Auto, Off).
- Adjustment Buttons (+/-): Used to increase or decrease values during programming.
- Manual Button (Faucet Icon): Activates or deactivates manual watering.
- Swivel Metal Coupling: For easy and secure attachment to a standard outdoor faucet.
- Hose Outlet: Connects to a garden hose or irrigation system.
Setup
1. Battery Installation:
- Locate the battery compartment on the back of the timer.
- Open the compartment cover.
- Insert two (2) AA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
2. Connecting the Timer:
- Ensure the faucet is turned off.
- Thread the swivel metal coupling of the timer onto a standard outdoor faucet. Hand-tighten until secure. Do not overtighten.
- Attach your garden hose or irrigation system to the threaded outlet at the bottom of the timer.
- Slowly turn on the faucet.
Operating Instructions
Use the central dial to select the desired function and the + and - buttons to adjust settings.
1. Setting the Clock:
- Turn the dial to SET CLOCK.
- The time on the LCD screen will flash. Use the + and - buttons to set the current time, including AM/PM.
- Once the correct time is displayed, turn the dial to another setting or leave it to automatically save.
2. Setting Start Time:
- Turn the dial to START TIME.
- The start time on the LCD screen will flash. Use the + and - buttons to set your desired watering start time.
- Turn the dial to another setting to save.
3. Setting Watering Duration (How Long):
- Turn the dial to HOW LONG.
- The duration (in minutes) will flash. Use the + and - buttons to set how many minutes you want the timer to water (up to 360 minutes).
- Turn the dial to another setting to save.
4. Setting Watering Frequency (How Often):
- Turn the dial to HOW OFTEN.
- The frequency (in hours or days) will flash. Use the + and - buttons to set how often the timer should water (e.g., every 6 hours, every 1 day).
- Turn the dial to another setting to save.
5. Activating Automatic Program:
- After setting the clock, start time, duration, and frequency, turn the dial to AUTO.
- The timer is now programmed and will operate according to your settings. The display will alternate between the current time and the next scheduled program.
6. Manual Operation:
- To manually turn on the water, press the Manual Button (faucet icon).
- The water will flow until you press the Manual Button again or until the set manual duration expires (if applicable).
7. Rain Delay Function:
- To activate a rain delay, turn the dial to AUTO and then press the + button.
- Each press of the + button will increase the delay period (e.g., 24 hours, 48 hours, 72 hours). The LCD will indicate the delay duration.
- The timer will pause its schedule for the selected delay period and resume automatically afterward.
8. Turning Off the Timer:
- To stop all watering and programming, turn the dial to OFF.
Maintenance
- Battery Replacement: Replace batteries annually or when the LCD display becomes dim or blank. Always use fresh AA batteries.
- Cleaning: Clean the exterior of the timer with a damp cloth. Do not use abrasive cleaners or immerse the timer in water.
- Winter Storage: Before freezing temperatures, remove the timer from the faucet, remove batteries, and store it indoors in a dry, protected area.
Troubleshooting
- Timer not turning on or blank display: Ensure 2 AA batteries are correctly installed with proper polarity. Replace with fresh batteries if needed.
- No water flow: Verify that the faucet is fully open. Check for sufficient water pressure; this timer may not function optimally with very low pressure or gravity-fed systems. Ensure all hose connections are secure.
- Timer not following programmed schedule: Double-check all programming settings (Set Clock, Start Time, How Long, How Often). Ensure the dial is set to AUTO for automatic operation.
- Leaks at connections: Ensure the swivel metal coupling and hose connections are hand-tightened securely. Check that rubber washers are properly seated and not damaged.
- Inaccurate timing: Reset the clock and reprogram the watering schedule.
Specifications
| Brand | Nelson |
| Model Number | 56607 |
| Color | Gray |
| Material | Plastic |
| Product Dimensions | 6"D x 8.75"W x 2.88"H |
| Item Weight | 16 ounces (1 pound) |
| Number of Settings | 3 (referring to program settings: start time, duration, frequency) |
| Batteries Required | 2 AA batteries |
| UPC | 077855001247 |
Warranty and Support
Information regarding specific warranty terms for the Nelson 56607 Water Timer is not readily available in this document. For warranty details, product support, or to contact customer service, please refer to the official Nelson manufacturer's website or contact their customer support directly.





