1. Introduction
This manual provides essential information for the safe and efficient operation of your Mastervolt ChargeMaster Plus 12/35-3 Battery Charger. Please read this manual thoroughly before installation and use to ensure proper functionality and to prevent damage to the unit or connected systems.
The Mastervolt ChargeMaster Plus 12/35-3 is an advanced automatic battery charger designed for marine and automotive applications, providing optimal charging for various battery types.
2. Consignes de sécurité
AVERTISSEMENT : Le non-respect de ces consignes de sécurité peut entraîner un choc électrique, un incendie ou des blessures graves.
- Toujours débrancher l'alimentation avant d'installer ou d'entretenir le chargeur.
- Assurez une bonne ventilation autour du chargeur pour éviter toute surchauffe.
- Do not expose the charger to rain, spray, or excessive moisture.
- This device is designed for indoor use in a protected environment.
- Seul un personnel qualifié doit effectuer l'installation et la maintenance.
- N'utilisez pas le chargeur s'il a été endommagé de quelque manière que ce soit.
- Keep flammable materials away from the charger.
For detailed safety guidelines, refer to local electrical codes and marine standards.
3. Contenu du colis
Vérifiez que tous les éléments sont présents dans le colis :
- Mastervolt ChargeMaster Plus 12/35-3 Battery Charger Unit
- Matériel de montage (vis, rondelles)
- Manuel de l'utilisateur (ce document)
- Carte de garantie
4. Configuration et installation
4.1 Montage du chargeur
The ChargeMaster Plus 12/35-3 should be mounted in a dry, well-ventilated area, away from direct sunlight and heat sources. Ensure sufficient clearance around the unit for airflow.
- Select a suitable mounting location that can support the weight of the charger.
- Use the provided mounting template (if applicable) or measure the mounting holes on the back of the unit.
- Secure the charger firmly to a solid surface using appropriate screws and fasteners.
Figure 1 : Arrière view of the Mastervolt ChargeMaster Plus 12/35-3, illustrating the integrated mounting brackets for secure installation.
4.2 Connexions électriques
All electrical connections must comply with local regulations and standards. Consult a qualified electrician if unsure.
- Connect the AC input cable to a grounded power source.
- Connect the DC output cables to your battery bank(s). Ensure correct polarity (positive to positive, negative to negative). The ChargeMaster Plus 12/35-3 supports multiple battery banks.
- Vérifiez que toutes les connexions sont bien fixées et exemptes de corrosion.
Figure 2 : Face avant view of the Mastervolt ChargeMaster Plus 12/35-3, showing the control panel and connection points.
Figure 3 : Dessus incliné view of the Mastervolt ChargeMaster Plus 12/35-3, highlighting the ventilation grilles and overall compact design.
5. Mode d'emploi
5.1 Mise sous/hors tension
Once all connections are made, connect the charger to the AC power source. The charger will automatically initiate its startup sequence.
- To power on: Ensure AC power is supplied. The power indicator light will illuminate.
- To power off: Disconnect the AC power source.
5.2 Processus de charge
The ChargeMaster Plus 12/35-3 features an intelligent 3-stage+ charging process to optimize battery life and performance:
- Vrac Stage: Delivers maximum current to rapidly charge the battery to approximately 80%.
- Absorption Stage: Charge la batterie à 100 % à un volume constanttage, gradually reducing current.
- Flotteur Stage: Maintient la batterie chargée à bloc grâce à une tension faible et constante.tage, en évitant la surcharge.
- Entretien Stage: Periodically checks battery voltage and initiates a new charging cycle if needed.
The charger automatically detects the battery type and condition to apply the most suitable charging profile. Refer to the display indicators for charging status.
6. Entretien
Regular maintenance ensures the longevity and optimal performance of your Mastervolt ChargeMaster Plus 12/35-3.
- Nettoyage: Periodically wipe the exterior of the charger with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ventilation: Ensure that the ventilation openings are clear of dust and debris. Blocked vents can lead to overheating.
- Relations: Annually inspect all electrical connections for tightness and signs of corrosion. Tighten any loose connections and clean corroded terminals.
- Environnement: Confirm the charger remains in a dry, protected environment.
CAUTION: Do not open the charger casing. Il n'y a aucune pièce réparable par l'utilisateur à l'intérieur.
7. Dépannage
This section addresses common issues you might encounter with your charger. For problems not listed here, contact Mastervolt support.
| Problème | Cause possible | Solution |
|---|---|---|
| Le chargeur ne s'allume pas | No AC input power; Blown fuse; Faulty connection. | Check AC power source and circuit breaker. Inspect input cable and connections. |
| La batterie ne charge pas | Incorrect battery connection; Battery deeply discharged; Faulty battery. | Verify DC output connections and polarity. Allow time for deeply discharged batteries to recover. Test battery condition. |
| Overheating / Shutdown | Ventilation insuffisante ; Surcharge. | Ensure clear airflow around the unit. Reduce load if possible. Allow unit to cool down. |
8. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Marque | Mastervolt |
| Nom du modèle | ChargeMaster Plus 12/35-3 (Model Number: 44010250) |
| Vol de sortie nominaltage | 12 Volts DC (Requires AC input power, not specified in data) |
| Max Courant de sortie | 25 Amps |
| Poids de l'article | 5.5 livre (environ 2.5 kg) |
| Dimensions de l'article (LxlxH) | 5.2 x 2.36 x 9.21 pouces (environ 13.2 x 6 x 23.4 cm) |
| Matériel | Plastique |
| Couleur | No Color (referring to the product's primary color, which is teal/green) |
| Première date disponible | 14 février 2015 |
9. Garantie et assistance
The Mastervolt ChargeMaster Plus 12/35-3 comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Mastervolt website.
For technical support, service, or spare parts, please contact Mastervolt customer service or your authorized dealer. Have your product model number (44010250) and serial number ready when contacting support.
Mastervolt Support: www.mastervolt.com/support
