Eshico HCT-378 3-Outlet Digital Garden Water Timer

Introduction

The Eshico HCT-378 is an advanced digital water timer designed to automate your garden irrigation with precision and ease. Featuring three independent outlets, it allows you to manage different watering zones simultaneously, optimizing water usage and promoting healthier plant growth. Its user-friendly interface, large LCD display, and intelligent functions like rain delay and manual watering make it an essential tool for any gardener.

Front view of the Eshico HCT-378 water timer with its digital display showing time and watering settings.

Safety Information

• Read all instructions carefully before operating the device.
• Do not immerse the timer in water. The device is IPX5 waterproof, meaning it is protected against low-pressure water jets, but not full immersion.
• Use only 2 x 1.5V 'AA' Alkaline batteries. Do not mix old and new batteries, or different types of batteries.
• Remove batteries if the timer will not be used for an extended period to prevent leakage.
• Keep out of reach of children.
• Ensure all connections are secure to prevent leaks and water damage.

Package Contents

Please check the package for the following items:

• Eshico HCT-378 3-Outlet Water Timer Unit
• O-ring (for sealing connections)
• 1/2" Adapter (for specific faucet sizes)
• Quick Connector (for easy hose attachment)

Specifications

Dimensions of the water timer and battery requirement.

Labeled diagram of the water timer's components and controls, along with key specifications.

Setup Instructions

1. Battery Installation

1. Locate the battery compartment on the back of the timer.
2. Open the compartment cover.
3. Insert two (2) 1.5V 'AA' Alkaline batteries, ensuring correct polarity (+/-).
4. Close the battery compartment cover securely. The LCD screen should power on.

2. Faucet Connection

The HCT-378 timer is designed to connect to standard outdoor faucets. Please note that faucet thread standards vary by region:

• For United States, Canada, and Mexico: Please use the HCT-378-UN connector type.
• For other countries: Please use the HCT-378-BS connector type, which includes a 1/2" adapter and quick connector.

Important note regarding faucet thread standards for different regions.

HCT-378-UN connector type, recommended for the United States, Canada, and Mexico.

HCT-378-BS connector type, recommended for countries other than the United States, Canada, and Mexico, including 1/2" adapter and quick connector.

5. Thread the timer's top connection onto your outdoor faucet. Ensure the O-ring is properly seated to prevent leaks. Hand-tighten only.

3. Hose Connection

6. Connect your garden hoses or irrigation lines to the three independent outlets at the bottom of the timer.
7. Ensure connections are tight to prevent leaks.

The water timer connected to a faucet and three hoses, illustrating its 3-outlet functionality.

Operating Instructions

The HCT-378 features an intuitive dial and button interface for easy programming.

Control Panel Overview

The control panel includes a large LCD screen and several buttons:

• NOW: Sets the current time.
• A/B/C: Selects the independent watering zone (Outlet A, B, or C) for programming.
• ESC/OFF: Exits current setting mode or turns off the selected zone/timer.
• OK: Confirms selections and moves to the next setting.
• +: Increases values or navigates options.
• -: Decreases values or navigates options.
• DELAY: Activates the rain delay function.
• Manual Watering Icon: Initiates manual watering.
• Lock Icon: Indicates child lock feature.

Overview of key features including the large LCD display and control icons.

1. Setting Current Time (NOW)

1. Turn the dial to 'NOW'.
2. Use the '+' and '-' buttons to adjust the current hour and minute.
3. Press 'OK' to confirm each setting.

2. Programming Watering Schedules (A/B/C)

Each of the three outlets (A, B, C) can be programmed independently.

Visual representation of the independent zone control feature, showing three separate watering zones (A, B, C).

1. Turn the dial to the desired zone (A, B, or C).
2. Set Start Time: Use '+' and '-' to set the desired start time for watering. Press 'OK'.
3. Set How Long (Duration): Use '+' and '-' to set the watering duration. This can range from 1 second to 360 minutes. Press 'OK'.
4. Set How Often (Frequency): Use '+' and '-' to set the watering frequency. This can range from 1 hour to 15 days. Press 'OK'.
5. Repeat for other zones (B and C) as needed.

Operation Guide diagram illustrating how the timer connects to various irrigation systems and the concepts of timing plans and rain delay.

Diagram explaining manual watering settings for 'How Long' (1 sec - 360 min) and 'How Often' (1 hr - 15 days).

3. Manual Watering

To water immediately without affecting your programmed schedule:

1. Press the 'Manual' button (often indicated by a water tap icon).
2. Use '+' and '-' to set the desired duration for manual watering.
3. Press 'OK' to start manual watering. The timer will automatically stop after the set duration.

Visual comparison of manual watering with a hose and automatic watering with sprinklers, demonstrating the timer's versatility.

4. Rain Delay Function

The rain delay function allows you to pause your watering schedule for a set period, conserving water after rainfall.

Illustration of the Rain Delay Mode, showing automatic watering and a 'DELAY' screen on the timer, indicating a pause in watering due to rain.

1. Press the 'DELAY' button.
2. Use '+' and '-' to select the desired delay period (e.g., 24 hours, 48 hours).
3. Press 'OK' to activate the rain delay. The timer will resume its programmed schedule after the delay period.

5. Child Lock

The timer may feature a child lock to prevent accidental changes to settings. Refer to the display for a lock icon. Typically, holding down a combination of buttons (e.g., '+' and '-') for a few seconds will activate/deactivate this feature.

Maintenance

Cleaning

• Wipe the timer's exterior with a soft, damp cloth. Do not use abrasive cleaners or solvents.
• Periodically check the inlet filter for debris and clean if necessary to ensure proper water flow.

Battery Replacement

• When the low battery indicator appears on the LCD screen, replace the batteries promptly.
• Follow the battery installation steps in the 'Setup Instructions' section.

Winter Storage

• Before freezing temperatures, disconnect the timer from the faucet and hoses.
• Remove the batteries.
• Store the timer in a dry, frost-free location.

Troubleshooting

Timer not turning on or display is blank:

Check if batteries are inserted correctly and are fresh. Replace with new alkaline batteries if needed.

Water is not flowing or flow is weak:

Ensure the faucet is fully open. Check the inlet filter for clogs and clean if necessary. Verify that the working water pressure is within the specified range (0.05-0.8MPA).

Timer is leaking from connections:

Ensure all connections to the faucet and hoses are hand-tight. Check that the O-ring is properly seated and not damaged. Replace O-rings if they appear worn.

Timer is leaking from drain holes underneath:

Small drain holes are often designed to release condensation or minor internal leaks to protect electronics. If the leakage is excessive, ensure all connections are tight and the unit is not damaged. If the issue persists, it may indicate an internal seal failure.

Watering schedule not activating:

Verify that the current time is set correctly. Check that the start time, duration, and frequency are programmed for the desired zone. Ensure the timer is not in 'OFF' mode or an active 'Rain Delay' period.

Can the timer be left outdoors in the rain?

Yes, the timer has an IPX5 waterproof rating, meaning it is protected against low-pressure water jets from any direction. It is designed for outdoor use and can withstand rain.

User Tips

• Check Faucet Threads: Always confirm your faucet thread standards (UN or BS) before purchasing to ensure compatibility and prevent leaks.
• Fresh Batteries are Key: Use new, high-quality alkaline batteries for reliable operation and to avoid unexpected watering interruptions. The low battery indicator is a helpful reminder.
• Utilize Independent Zones: Take advantage of the three independent outlets to customize watering for different areas of your garden, such as delicate flowers, thirsty vegetables, or lawn sections.
• Understand 'How Often': If you set the frequency to '1 Day', the timer will water every day at the programmed start time. Adjust this setting to match your specific irrigation needs.
• Rain Delay vs. Sensor: The HCT-378 features a rain delay function, which is manually activated to pause watering. It does not have an automatic rain sensor.

Warranty and Support

For warranty information or technical support, please refer to the seller's specific policies or contact their customer service directly. Keep your purchase receipt as proof of purchase.