RESTMO Water Timer O-HT-3 Instruction Manual

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your RESTMO Water Timer O-HT-3. This programmable sprinkler timer is designed for efficient and automatic watering of gardens, lawns, and other outdoor areas. It features a durable brass inlet, multiple watering modes including automatic, manual, and rain delay, and an easy-to-read LCD screen for convenient programming.

Caractéristiques du produit

• Pure Brass Inlet Thread: Features a 360° rotatable pure brass inlet metal thread for durability and easy installation. Includes a built-in metal filter washer to prevent debris from entering.
• Multi-Functional Sprinkler Timer: Offers three modes: Auto, Manual, and Rain Delay.
• Mode automatique : Watering duration from 1 minute to 239 minutes, and frequency from 1 hour to 12 hours or 1 day to 7 days.
• Mode manuel : Allows watering for 1 minute to 239 minutes independently of the programmed schedule.
• Mode de retard de pluie : Options for 12, 24, 48, or 72 hours to pause watering during rainy periods.
• Facile à utiliser : Simple dial rotation for setting clock, start time, duration, and frequency. Features a large, easy-to-read LCD screen displaying next watering time, current time, and battery status.
• Étanchéité IP54 : Designed for outdoor use, suitable for drip irrigation, garden hose watering, lawn sprinkler control, greenhouse mist systems, pool filling, and more.

Installation

1. Installation de la batterie

Ensure your hands are dry before installing batteries. The timer requires 2 AA alkaline batteries (not included). Open the battery compartment cover, insert the batteries according to the polarity markings, and securely close the cover.

Image: Step 1 of installation, showing how to insert 2 AA batteries into the timer's compartment.

2. Connecting to Water Faucet

Attach the timer's pure brass inlet thread to your outdoor water faucet. Ensure the connection is tight to prevent leaks. The 360° rotatable design allows for easy positioning.

Image: Step 2 of installation, showing the timer being attached to a water faucet.

3. Connecting Garden Hose

Attach your garden hose to the hose valve connection at the bottom of the timer. Ensure this connection is also tight to prevent any water leakage.

Image: Step 3 of installation, showing the garden hose being attached to the timer.

4. Turn on Water Faucet

Once the timer and hose are securely connected, slowly turn on your water faucet. Check for any leaks at the connections. The timer is now ready for programming.

Image: Step 4 of installation, showing the water faucet being turned on.

Mode d'emploi

Surview des contrôles

The RESTMO Water Timer features a central rotary dial for selecting settings and two buttons (+ and OK/Manual/Delay) for adjusting values and activating special functions. The large LCD screen displays current settings and status.

Image: Detailed diagram illustrating the timer dial positions and button functions.

Réglage de l'horloge

1. Tournez le cadran sur la position « RÉGLAGE HORLOGE ».
2. Utilisez les boutons « + » et « - » pour régler l'heure actuelle.
3. Press "OK" to confirm and move to the next setting, or rotate the dial to exit.

Réglage de l'heure de début

1. Rotate the dial to the "START TIME" position.
2. Use the "+" and "-" buttons to set the desired start time for watering.
3. Press "OK" to confirm or rotate the dial to exit.

Setting Watering Duration (How Long)

1. Rotate the dial to the "HOW LONG" position.
2. Use the "+" and "-" buttons to set the watering duration from 1 minute to 239 minutes.
3. Press "OK" to confirm or rotate the dial to exit.

Setting Watering Frequency (How Often)

1. Rotate the dial to the "HOW OFTEN" position.
2. Use the "+" and "-" buttons to set the watering frequency from 1 hour to 12 hours, or from 1 day to 7 days.
3. Press "OK" to confirm or rotate the dial to exit.

Activating Automatic Watering Program

After setting the clock, start time, duration, and frequency, rotate the dial to the "ON" position. Your irrigation system will now operate automatically according to your programmed schedule.

Arrosage manuel

To water manually without interrupting your preset program, ensure the dial is in the "ON" position, then long press the "OK/Manual" button. You can set the manual watering duration from 1 minute to 239 minutes. The timer will automatically revert to the auto program once the manual watering time finishes.

Image: Demonstrates activating manual watering by long-pressing the OK/Manual button.

Fonction de retard de pluie

To delay watering, ensure the dial is in the "ON" position, then long press the "+/Delay" button. You can select a delay period of 12, 24, 48, or 72 hours. This feature helps conserve water during rainy days. The timer will automatically resume its programmed schedule after the delay period ends.

Image: Demonstrates activating the rain delay function by long-pressing the +/Delay button.

Éteindre

To stop all watering, rotate the dial to the "OFF" position. This will halt any active watering cycles and prevent scheduled programs from running.

Image: The timer dial set to the 'OFF' position.

Entretien

Cleaning the Filter Washer

The timer includes a built-in metal filter washer in the brass inlet. Periodically check and clean this filter to prevent sediment and debris from obstructing water flow and affecting timer performance. To clean, unscrew the timer from the faucet, remove the filter, rinse it under running water, and reinsert it before reattaching the timer.

Image : Gros plan view of the pure brass inlet showing the internal filter washer.

Stockage hivernal

During freezing temperatures, it is recommended to remove the water timer from the faucet, remove the batteries, and store the unit indoors in a dry place. This prevents potential damage from freezing water expansion within the timer's components.

Dépannage

• No Water Flow or Leaks:
  • Assurez-vous que tous les raccords (robinet au programmateur, programmateur au tuyau) sont bien serrés.
  • Check the metal filter washer in the inlet for clogs and clean if necessary.
  • Verify that the water faucet is fully open.
  • Confirm the timer is not in "OFF" mode or an active rain delay.
• L'écran LCD ne s'affiche pas :
  • Check if the batteries are correctly installed and have sufficient charge. Replace with fresh AA alkaline batteries if needed.
  • If the issue persists after replacing batteries, contact customer support.
• Program Not Running as Expected:
  • Ensure the dial is set to the "ON" position.
  • Double-check all programmed settings (clock, start time, duration, frequency) for accuracy.
  • Verify that the timer is not in a rain delay period.

Caractéristiques

Garantie et assistance

For warranty information or technical support, please refer to the product packaging or contact Restmo customer service directly. Keep your purchase receipt for any warranty claims.