1. Introduction
Thank you for choosing the Mastervolt ChargeMaster Plus 12/100-3 CZone/MBus. This advanced all-in-one battery charger is designed to provide reliable and efficient charging for your marine or mobile power system. This manual provides essential information for the safe and effective installation, operation, and maintenance of your ChargeMaster Plus. Please read this manual thoroughly before installation and use, and keep it for future reference.
2. Safety Information
WARNING: Failure to follow these safety instructions may result in injury, death, or damage to the product or property.
- Always disconnect power before performing any installation or maintenance.
- Ensure proper ventilation around the charger to prevent overheating.
- Do not expose the charger to water or excessive moisture.
- Only use the charger with compatible battery types as specified by Mastervolt.
- All electrical connections must be made by a qualified professional and comply with local and national electrical codes.
- Avoid short-circuiting battery terminals.
- Keep out of reach of children.
3. Product Overview
The Mastervolt ChargeMaster Plus 12/100-3 is a sophisticated battery charger capable of charging multiple battery banks simultaneously. It features advanced charging algorithms and communication capabilities for seamless integration into CZone and MBus systems.
4. Setup and Installation
Proper installation is crucial for the performance and longevity of your ChargeMaster Plus. Ensure you have all necessary tools and materials before beginning.
4.1 Mounting
- Choose a dry, well-ventilated location, protected from direct sunlight and excessive heat.
- Mount the charger vertically on a solid surface using appropriate fasteners.
- Allow sufficient clearance around the unit for airflow (minimum 4 inches on all sides).
4.2 Electrical Connections
Before making any connections, ensure the AC power source is disconnected.
- AC Input: Connect the AC input cable to the designated AC input terminal block. Ensure correct polarity (Live, Neutral, Earth).
- DC Output: Connect the DC output cables to your battery banks. The ChargeMaster Plus 12/100-3 supports three independent DC outputs. Ensure correct polarity (+ and -) for each battery bank.
- CZone/MBus: If integrating with a CZone or MBus system, connect the appropriate communication cables to the designated ports on the charger. Refer to your CZone/MBus system manual for specific wiring details.
- Remote Control/Sensor: Connect any optional remote control panels or battery temperature sensors as per their respective manuals.
4.3 Initial Power-Up
Once all connections are secure, reconnect the AC power. The charger will perform a self-test and then begin charging if connected to batteries.
5. Operating Instructions
The ChargeMaster Plus operates largely automatically, but understanding its indicators and modes is beneficial.
5.1 Status Indicators
The front panel features LED indicators that provide information on the charger's status, charging phase, and any potential errors. Consult the detailed LED status guide in the full Mastervolt manual for specific interpretations.
5.2 Charging Modes
The charger automatically selects the optimal charging mode (e.g., bulk, absorption, float) based on the battery's state of charge. Specific battery types and charging profiles can be configured via the CZone/MBus system or Mastervolt software if applicable.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your ChargeMaster Plus.
- Cleaning: Periodically clean the exterior of the charger with a soft, dry cloth. Ensure ventilation openings are free from dust and debris. Do not use abrasive cleaners or solvents.
- Connections: Annually inspect all electrical connections for tightness and corrosion. Tighten any loose connections and clean any corroded terminals.
- Ventilation: Ensure the area around the charger remains clear and well-ventilated.
7. Troubleshooting
This section provides solutions for common issues. For more complex problems, contact Mastervolt support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not turning on | No AC input power Blown fuse/breaker | Check AC power supply and connections Check and reset AC breaker or replace fuse |
| Batteries not charging | Loose DC connections Battery fault Charger in standby mode | Check and tighten DC battery connections Test batteries for health Check charger status indicators |
| Overheating indication | Insufficient ventilation Overload | Ensure adequate airflow around the unit Reduce load or check for short circuits |
8. Specifications
Key technical specifications for the Mastervolt ChargeMaster Plus 12/100-3 CZone/MBus (Model 44311005):
| Feature | Value |
|---|---|
| Model Name | 44311005 |
| Output Voltage | 12 Volts (DC) |
| Item Weight | 13 Pounds |
| Package Weight | 16.6 Pounds |
| Item Package Dimensions (L x W x H) | 18 x 13 x 7 inches |
| Material | Plastic |
| Color | No Color |
| Certifications | CE, UL, SAE, CEC, RCM |
| Date First Available | February 6, 2020 |
9. Warranty Information
The Mastervolt ChargeMaster Plus 12/100-3 comes with a manufacturer's warranty. For detailed information regarding warranty terms, conditions, and duration, please refer to the warranty card included with your product or visit the official Mastervolt website. Keep your proof of purchase for warranty claims.
10. Support
If you require further assistance, technical support, or have questions not covered in this manual, please contact Mastervolt customer service or an authorized Mastervolt dealer. Contact information can typically be found on the Mastervolt official website.
