Johgee Automatic Garden Water Timer User Manual

1. Introduction

Welcome to the user manual for your Johgee Automatic Garden Water Timer, Model HCT-322. This device is engineered to provide reliable and efficient automatic irrigation for your garden, ensuring your plants receive optimal watering with minimal effort on your part. Please read this manual thoroughly before operation to ensure proper setup and use.

Key Features

• Flexible Watering Schedules: Set precise watering durations from 1 second up to 99 minutes, and frequencies ranging from 1 hour up to 15 days, adapting to various plant needs and weather conditions.
• Automatic Operation: Enjoy hands-free watering as the timer reliably and automatically delivers water to your garden, freeing up your time for other activities.
• Rain Delay Function: Prevent overwatering and conserve water by pausing scheduled irrigation for a set period during or after rainfall.
• Child Lock Mode: Secure your settings from accidental changes by children or pets, ensuring your watering schedule remains uninterrupted.
• Manual Watering: Initiate immediate, unscheduled watering without affecting your pre-programmed schedule, perfect for spot watering or testing your system.
• Durable and Waterproof: Constructed from 30% reinforced nylon with an IPX5 waterproof rating, this timer is built to withstand outdoor elements. It features a universal 3/4" thread for easy connection to most standard garden faucets.

Figure 1.1: Front view of the Johgee Automatic Garden Water Timer, showing its clear digital display and control buttons.

2. Setup and Installation

Package Contents

Please ensure all items are present in the package:

• Johgee Automatic Garden Water Timer Unit
• User Manual
• Rubber Washers / O-rings (pre-installed or separate)

Battery Installation

The timer requires disposable batteries for operation (batteries are not included).

1. Locate the battery compartment on the back of the timer unit.
2. Open the battery compartment cover by sliding or unscrewing it.
3. Insert the required batteries (typically 2 x AA, refer to the compartment label for exact type and quantity), ensuring correct polarity (+/-) as indicated.
4. Securely close the battery compartment cover to ensure water resistance.

Figure 2.1: Rear view of the timer, highlighting the battery compartment and overall dimensions.

Connecting to Faucet

The timer is designed for easy attachment to most standard garden faucets with a 3/4" universal thread.

1. Ensure the garden faucet is turned off before installation.
2. Screw the top connector of the timer onto your garden faucet. Hand-tighten firmly to create a secure, leak-free seal. Do not overtighten, as this may damage the threads.
3. Connect your garden hose or irrigation system to the outlet at the bottom of the timer. Ensure this connection is also tight.
4. Slowly turn on the garden faucet. Check for any leaks at both connections. If leaks occur, tighten the connections further or check the rubber washers.

Figure 2.2: The water timer properly installed on a garden faucet.

Figure 2.3: Diagram illustrating quick installation for both USA and EU type faucets, highlighting the 360-degree rotating connector.

3. Operating Instructions

Understanding the Display and Buttons

The timer features a clear LCD display and intuitive buttons for easy programming and control.

Figure 3.1: Annotated display showing Current Time, Remaining Battery, First Watering Time, Next Irrigation, Watering Indicator, and button functions.

• NOW: Displays the current time.
• START TIME: Indicates the programmed start time for the watering cycle.
• HOW LONG: Sets the duration of each watering cycle (1 second to 99 minutes).
• HOW OFTEN: Sets the frequency of watering (1 hour to 15 days).
• NEXT START: Shows the time until the next scheduled watering cycle begins.
• +/- Buttons: Used to increase or decrease numerical values during programming.
• DELAY Button: Activates or deactivates the Rain Delay function and Child Lock.
• ESC/OFF Button: Exits current settings or turns off the timer.
• Faucet Icon Button: Initiates or stops manual watering.
• Gear Icon Button (OK): Confirms settings and navigates through programming options.

Programming Automatic Watering

Follow these steps to set your automatic watering schedule:

1. Press the Gear Icon (OK) button to enter programming mode.
2. Use the +/- buttons to set the Current Time. Press OK to confirm.
3. Set the START TIME for your first watering cycle. Press OK.
4. Set the HOW LONG (watering duration) using the +/- buttons. This can be from 1 second to 99 minutes. Press OK.
5. Set the HOW OFTEN (watering frequency) using the +/- buttons. This can be from 1 hour to 15 days. Press OK.
6. Once all settings are confirmed, the timer will display the NEXT START time and begin its automatic schedule.

Figure 3.2: Visual representation of setting watering duration and frequency.

Rain Delay Function

The Rain Delay function allows you to temporarily pause your watering schedule to avoid overwatering during rainy conditions.

1. Press the DELAY button.
2. Use the +/- buttons to select the desired delay period (e.g., 24 hours, 48 hours, 72 hours).
3. Press OK to confirm. The timer will pause its schedule for the selected duration and automatically resume afterward. The display will show a rain cloud icon and update the next start time.

Figure 3.3: The timer display indicating active Rain Delay mode.

Child Lock Mode

Activate the Child Lock to prevent unintended changes to your programmed settings.

1. To Activate: Press and hold the DELAY button for 3 seconds. A lock icon will appear on the display, indicating that the controls are locked.
2. To Deactivate: Press and hold the DELAY button for 3 seconds again. The lock icon will disappear, and the controls will be unlocked.

Figure 3.4: The Child Lock feature helps prevent accidental operation.

Manual Watering Function

Use the manual watering function for immediate, on-demand watering without altering your programmed schedule.

1. Press the Faucet Icon button.
2. Use the +/- buttons to set the desired duration for manual watering.
3. Press OK to start manual watering. The water will flow for the set duration.
4. To stop manual watering prematurely, press the Faucet Icon button again or ESC/OFF.

Figure 3.5: The manual watering function allows for immediate watering as needed.

4. Maintenance

Proper maintenance will extend the life of your Johgee Water Timer.

• Cleaning: Periodically wipe the exterior of the timer with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners, as they may damage the display or casing.
• Filter Screen: The inlet connection of the timer contains a filter screen to prevent debris from entering the unit. Periodically check this screen for accumulation of dirt or particles and clean it if necessary to ensure optimal water flow.
• Winter Storage: Before the first frost or during periods of freezing temperatures, disconnect the timer from the faucet and hose. Drain any remaining water from the unit. Store the timer indoors in a dry, frost-free location to prevent damage from freezing water.
• Battery Replacement: Replace batteries promptly when the low battery indicator appears on the display to ensure continuous and reliable operation. Always use new batteries of the specified type.

5. Troubleshooting

If you encounter issues with your Johgee Water Timer, refer to the table below for common problems and solutions.

6. Specifications

Technical specifications for the Johgee Automatic Garden Water Timer, Model HCT-322:

7. Warranty and Support

For detailed warranty information, product registration, or technical support, please refer to the contact details provided on the product packaging or visit the official Johgee website. It is recommended to retain your purchase receipt as proof of purchase for any warranty claims.