1. Introduzione
Thank you for choosing the RESTMO 2-Zone Programmable Watering Timer. This device is designed to automate your garden irrigation, providing convenience and efficiency. Featuring durable brass inlet and outlet threads, independent dual zones, and multiple programming options, it ensures reliable and precise watering for your lawn, garden, or greenhouse.
Please read this manual thoroughly before installation and operation to ensure proper use and longevity of your watering timer.
2. Caratteristiche principali
- Reliable and Leak-Proof Design: Equipped with pure brass inlet and outlet threads for enhanced durability and resistance to high working pressure (up to 120 psi). The robust, weather-resistant, and UV-resistant casing is ideal for outdoor use.
- Doppie zone indipendenti: Features two separate outlets, allowing you to manage watering for two distinct areas simultaneously or independently.
- Molteplici opzioni di programmazione: Each zone supports up to 3 distinct watering programs (P1, P2, P3), providing a total of 6 customizable schedules.
- Flexible Watering Frequency and Duration: Set watering frequency from 1 to 23 hours or 1 to 30 days, and duration from 1 minute to 299 minutes.
- Interfaccia intuitiva: Large 3.2-inch LCD screen for easy readability and an oversized dial for intuitive setting adjustments.
- Funzione di irrigazione manuale: Allows for immediate, temporary watering without interrupting preset programs.
- Funzione di ritardo pioggia: Conserve water by pausing scheduled watering for 24, 48, or 72 hours during rainy periods.
- Alimentato a batteria: Operates on 2 AA alkaline batteries (not included), providing approximately one year of battery life.
3. Guida all'installazione
3.1. Installazione della batteria
- Individuare il vano batterie sul retro del timer.
- Aprire il coperchio della batteria.
- Inserire 2 nuove batterie alcaline AA, assicurandosi della corretta polarità (+/-).
- Close the battery cover securely. The LCD screen will light up.
3.2. Collegamento del timer
The RESTMO watering timer features a 3/4" NH Female brass inlet and 3/4" NH Male brass outlets.

Image: The RESTMO watering timer connected to a faucet, illustrating the durable pure brass inlet and outlet threads for leak-proof performance.
- Screw the timer's brass inlet directly onto your outdoor faucet (3/4" NH standard). Ensure a tight, leak-free connection.
- Attach your garden hoses to the two brass outlets at the bottom of the timer. Hand-tighten for a secure fit.
3.3. Impostazione iniziale dell'orologio

Immagine: Frontale view of the RESTMO watering timer, showing the large LCD display, control dial, and buttons for easy operation.
- Turn the main dial to IMPOSTA OROLOGIO.
- Utilizzare il + E - pulsanti per regolare l'ora corrente.
- Premere OK per confermare e passare all'impostazione successiva (ad esempio, AM/PM).
- Once the clock is set, turn the dial to the next desired function or to ON per attivare.
4. Istruzioni per l'uso
4.1. Programming Watering Schedules (P1, P2, P3)
The timer allows you to set up to three independent programs (P1, P2, P3) for each of the two zones (Left and Right).

Image: Visual guide for setting up three distinct watering programs (P1, P2, P3), demonstrating options for start time, duration, and frequency.
- Seleziona Zona: Premere brevemente il tasto ZN/P button to toggle between Zone Left (L) and Zone Right (R). The selected zone will be indicated on the LCD.
- Seleziona programma: Premere a lungo il tasto ZN/P button to cycle through P1, P2, and P3 for the selected zone. Release the button when your desired program (e.g., P1) is displayed.
- Imposta ora di inizio: Turn the main dial to ORA DI INIZIO. Utilizzo + E - per regolare l'ora di inizio. Premere OK per confermare.
- Imposta la durata: Turn the main dial to PER QUANTO. Utilizzo + E - to set the watering duration (1 min to 299 min). Press OK per confermare.
- Imposta la frequenza: Turn the main dial to QUANTE VOLTE. Utilizzo + E - to set the watering frequency (1-23 hours or 1-30 days). Press OK per confermare.
- Repeat steps 1-5 for P2 and P3 if needed for the current zone, and then for the other zone.
- Once all programs are set, turn the main dial to ON to activate the schedules.
4.2. Irrigazione manuale
The manual watering function allows you to water immediately without affecting your programmed schedules.

Immagine: dettagliata view of the timer's buttons, illustrating how to activate manual watering and rain delay functions.
- Ensure the main dial is set to ON.
- Premere a lungo il tasto MANUALE button. The display will show the manual watering duration.
- Utilizzare il + E - buttons to adjust the desired manual watering duration.
- Premere OK to start manual watering. The timer will automatically revert to its programmed schedule after the manual watering is complete.
4.3. Funzione di ritardo pioggia
Pause your watering schedule for a set period to conserve water during rainfall.
- Ensure the main dial is set to ON.
- Premere a lungo il tasto RITARDO button. The display will show the delay options (24H, 48H, 72H).
- Utilizzare il + E - pulsanti per selezionare la durata del ritardo desiderata.
- Premere OK per attivare il ritardo pioggia. Il timer riprenderà la programmazione al termine del periodo di ritardo.
4.4. Selezione della zona
Easily switch between the left and right zones for programming or manual control.

Image: The timer connected to a faucet and hoses, with an emphasis on the 'ZN' button used for selecting between the left and right watering zones.
- Premere brevemente il tasto ZN/P button to switch between Zone Left (L), Zone Right (R), or Both Zones (L+R). The active zone(s) will be displayed on the LCD.
5. Manutenzione
- Sostituzione della batteria: Replace batteries annually or when the low battery indicator appears on the LCD. Always use new AA alkaline batteries.
- Pulizia del filtro: Periodically check the filter washer located in the inlet connection. If debris is present, remove and rinse it under running water. This prevents clogging and ensures proper water flow.
- winterization: Before the first frost, disconnect the timer from the faucet and hoses. Drain any remaining water from the unit. Store the timer indoors in a dry, frost-free location to prevent damage from freezing water.
- Pulizia generale: Cancella il timer con l'annuncioamp cloth to remove dirt. Do not use abrasive cleaners or immerse the unit in water.
6. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Timer not turning on / LCD blank | Batterie scariche o installate in modo errato. | Sostituirle con nuove batterie alcaline AA, assicurandosi della corretta polarità. |
| Nessun flusso d'acqua | Faucet is off; low water pressure; clogged filter; program not set correctly; manual override active. | Ensure faucet is fully open. Check water pressure (min 8 psi). Clean inlet filter. Verify program settings (start time, duration, frequency). Check if manual watering is active. |
| Perdita d'acqua dai collegamenti | Collegamenti allentati; rondella usurata; filettature danneggiate. | Ensure all connections are hand-tight. Check rubber washers for wear and replace if necessary. Inspect brass threads for damage. |
| Program not running at scheduled time | Timer dial not set to ON; incorrect clock time; rain delay active; program OFF. | Turn dial to ON. Verify current time is accurate. Check if rain delay is active. Ensure program (P1/P2/P3) is not set to OFF. |
| One zone not working | Zone not selected; program for that zone is OFF or incorrectly set. | Press ZN/P button to ensure the correct zone (L or R) is selected. Verify the program settings for the affected zone. |
7. Specifiche

Image: Technical diagram of the RESTMO watering timer, showing its dimensions, components, and key operational specifications.
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | O-HT-2B-GN |
| Filettatura di ingresso | 3/4" NH Female (Pure Brass) |
| Filettatura di uscita | 3/4" NH Male (Pure Brass) |
| Independent Zones | 2 |
| Distinct Programs per Zone | Fino a 3 |
| Frequenza di irrigazione | 1-23 hours, 1-30 days |
| Durata dell'irrigazione | 1 minute to 299 minutes (4 hours 59 minutes) |
| Pressione di lavoro | 8 - 120 PSI (0.5 - 8 bar) |
| Portata massima | 35 L/min (circa 10 GPM) |
| Temperatura di lavoro | 3 - 50 °C (38 - 120 °F) |
| Fonte di alimentazione | 2 batterie alcaline AA (non incluse) |
| Durata della batteria | Circa 1 anno |
| Dimensioni (L x P x A) | 7.62 x 12.7 x 7.62 cm (3 x 5 x 3 pollici) |
| Peso | 472 g (1.04 libbre) |
| Dimensioni dello schermo LCD | 3.2 pollici |
8. Garanzia e supporto
RESTMO stands behind the quality of its products. Your watering timer comes with the following:
- Garanzia soddisfatti o rimborsati entro 45 giorni: If you are not completely satisfied with your purchase, you may return it within 45 days for a full refund.
- 18-Month Worry-Free Replacement Service: In the event of a defect or malfunction within 18 months of purchase, RESTMO offers a free replacement.
For technical support, warranty claims, or any questions regarding your RESTMO watering timer, please contact our customer service team. (Contact information not provided in original data, please refer to product packaging or seller's websito per i dettagli).