1. Introduction
Thank you for choosing the Sygonix SY-5773110 Instant Water Heater. This device provides flexible and efficient hot water directly from your faucet, eliminating the need for a separate hot water tank. It heats water on demand, saving energy by only activating when hot water is required. This manual provides essential information for the safe installation, operation, and maintenance of your instant water heater. Please read it thoroughly before use and keep it for future reference.

Figure 1: Sygonix SY-5773110 Instant Water Heater faucet unit.
2. Consignes de sécurité
Veuillez respecter les consignes de sécurité suivantes afin d'éviter les blessures et les dommages à l'appareil :
- Sécurité électrique : Ensure the device is connected to a properly grounded power outlet. Water and electricity are double insulated within the unit for enhanced safety.
- Protection thermique : The unit is equipped with a thermal fuse for additional protection against overheating.
- Pression de l'eau : Ensure the water pressure is within the recommended range for optimal operation and to prevent damage.
- Installation: Installation must be performed by a qualified professional or a person with adequate knowledge of plumbing and electrical systems.
- Certificat IP24 : The device is IP24 certified, meaning it is protected against splashing water from any direction. However, it should not be submerged in water.
- Enfants et personnes vulnérables : Cet appareil peut être utilisé par des enfants âgés de 8 ans et plus et par des personnes ayant des capacités physiques, sensorielles ou mentales réduites ou manquant d'expérience et de connaissances s'ils ont reçu une surveillance ou des instructions concernant l'utilisation de l'appareil de manière sûre et comprennent les dangers encourus.
- Entretien: Débranchez l'alimentation électrique avant d'effectuer tout entretien ou nettoyage.
3. Contenu du colis
Carefully unpack the box and ensure all items are present and undamaged. If any parts are missing or damaged, contact your retailer immediately.
- Sygonix SY-5773110 Instant Water Heater Faucet Unit
- Câble d'alimentation avec prise
- Mounting Hardware (washers, nuts, seals)
- Manuel de l'utilisateur (ce document)

Figure 2 : Plusview of the instant water heater and its components.
4. Configuration et installation
The Sygonix SY-5773110 is designed for easy installation, integrating directly into your existing faucet setup. All necessary installation parts are included.
- Préparez la zone d'installation : Ensure the water supply is turned off at the main valve before beginning installation. Clear the area under the sink for easy access.
- Montez le robinet : Insert the threaded pipe of the instant water heater faucet into the mounting hole on your sink or countertop.
- Fixez le robinet : From underneath the sink, place the rubber washer, metal washer, and then the locking nut onto the threaded pipe. Tighten the locking nut securely to prevent movement.
- Raccorder l'alimentation en eau : Connect the cold water supply line to the designated inlet on the faucet unit. Ensure all connections are tight to prevent leaks. Note: This unit is designed for cold water input only, as it heats the water internally.
- Connecter l'alimentation : Plug the power cable into a standard, grounded 230V AC electrical outlet. Ensure the outlet is easily accessible and not exposed to water.
- Vérifiez les fuites : Slowly turn on the main water supply and check all connections for any leaks. Tighten connections if necessary.
- Chasse d'eau initiale : Before first use, allow cold water to run through the faucet for a few minutes to flush out any air from the system.

Figure 3: Installation diagram illustrating the faucet unit and power connection under the sink.
5. Mode d'emploi
The Sygonix SY-5773110 is designed for straightforward operation, providing hot water within 3 to 5 seconds.
- Ouvrez l'eau : Lift the control lever to turn on the water flow.
- Régler la température : Rotate the control lever to select the desired water temperature. The digital LED temperature display will show the current temperature.
- Move the lever towards the bleu indicator for colder water.
- Move the lever towards the rouge indicator for warmer water.
- Chauffage instantané : The integrated stainless steel heating coil will rapidly heat the water as it flows through the faucet to your selected temperature.
- Water-Saving Spout: The special water outlet design helps reduce water consumption, contributing to lower utility costs.
- Couper l'eau : Push the control lever down to stop the water flow.
6. Entretien
Regular maintenance ensures the longevity and efficient operation of your instant water heater.
- Nettoyage: Clean the exterior of the faucet with a soft, damp Chiffon. N’utilisez pas de nettoyants abrasifs ni de solvants, car ils pourraient endommager la finition.
- Détartrage: In areas with hard water, mineral deposits (limescale) can build up over time. If water flow decreases or heating efficiency drops, descaling may be necessary. Consult a qualified plumber for descaling procedures or use a suitable descaling agent designed for water heaters, following its instructions carefully.
- Nettoyage du filtre : Periodically check and clean any inlet filters to ensure unobstructed water flow.
- Hivérisation (le cas échéant) : If the device is installed in an area where temperatures can drop below freezing, ensure the unit is drained to prevent damage from freezing water.
- Contrôle professionnel : It is recommended to have the unit inspected by a qualified professional every few years.
7. Dépannage
If you encounter issues with your instant water heater, refer to the following table for common problems and solutions.
| Problème | Cause possible | Solution |
|---|---|---|
| No hot water / Water not heating |
|
|
| Fuite d'eau du robinet |
|
|
| Faible débit d'eau |
|
|
| L'affichage numérique ne fonctionne pas |
|
|
If the problem persists after attempting these solutions, please contact customer support. Do not attempt to repair the unit yourself.
8. Spécifications techniques
| Numéro de modèle | SY-5773110 |
| Marque | Sygonix |
| Source d'énergie | Électrique (câblé) |
| Voltage | 230 volts |
| Quoitage / Heat Output | 3000 watts |
| Poids de l'article | 960 g |
| Style | Installation à l'intérieur |
| Indice de protection IP | IP24 |
| Première date disponible | 16 janvier 2024 |

Figure 4: Energy efficiency label for the Sygonix SY-5773110.
9. Informations sur la garantie
The Sygonix SY-5773110 Instant Water Heater comes with a minimum Garantie de 2 ans from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage resulting from improper installation, misuse, neglect, accidents, or unauthorized repairs.
10. Assistance clientèle
If you have any questions, require technical assistance, or need to make a warranty claim, please contact your retailer or the Sygonix customer support team. Please have your model number (SY-5773110) and proof of purchase ready when contacting support.