1. Introduction
This manual provides comprehensive instructions for the safe and efficient use of your Bosch Automotive EV400 Series EL-52503 Electric Vehicle (EV) Charging Station. Please read this manual thoroughly before installation and operation to ensure proper functionality and safety. Keep this manual for future reference.
2. Safety Information
Your safety and the safety of others are paramount. Always observe the following safety precautions:
- Qualified Installation: Installation must be performed by a qualified electrician in accordance with all local and national electrical codes and regulations.
- Ground Fault Protection: The EV400 series charger includes built-in continuous ground fault protection. If a ground fault is detected, the unit will immediately cut power to prevent electric shock. Do not attempt to bypass or disable this feature.
- UL Listed: This charging station is UL Listed, certifying its compliance with safety standards for electrical equipment.
- Indoor/Outdoor Use: The unit is designed to be weather-resistant (NEMA 3R rated) and suitable for both indoor and outdoor installation. When installed outdoors, ensure an in-use cover is placed over the receptacle for safe charging.
- Cable Handling: Always handle the charging cable and connector with care. Do not drive over the cable or subject it to sharp bends or excessive force.
- Damage Inspection: Before each use, inspect the charging station, cable, and connector for any signs of damage. Do not use the unit if it appears damaged.
- Emergency Stop: Familiarize yourself with the 'Stop' button on the unit for immediate power interruption if needed.
3. Product Overview
The Bosch Automotive EV400 Series EL-52503 is a Level 2 EV charging station designed for efficient and reliable charging of electric vehicles. It features a compact design and a 25-foot charging cable.
Key Features:
- Level 2 Charging: Delivers 32-Amp (7.6kW) output, charging up to 6 times faster than standard cord-sets.
- Universal Compatibility: Equipped with an industry-standard J1772 connector, compatible with all current and most older EVs in the US market (Tesla vehicles require a Tesla-supplied adapter).
- Weather-Resistant: NEMA 3R rated for safe indoor or outdoor installation.
- Automatic Reset: Detects power interruptions and automatically resumes charging once power is restored.
- Easy Installation: Simple plug-in connection to a 50-Amp 240V receptacle and wall-mount design.
Components:
The EV400 Series charging station consists of the main charging unit, a 25-foot charging cable, and a J1772 vehicle connector.
4. Setup and Installation
The Bosch EV400 Series charging station is designed for straightforward installation. It requires a dedicated 50-Amp, 240V circuit and a NEMA 6-50R receptacle.
Installation Steps:
- Site Selection: Choose a location near your vehicle's parking spot that has access to a 50-Amp 240V NEMA 6-50R receptacle. Ensure the location allows for the 25-foot cable to reach your vehicle's charging port comfortably.
- Mounting the Unit: Securely mount the charging station to a wall using two appropriate screws. The unit is designed to be mounted directly on a wall.
- Power Connection: Plug the charging station's power cord into the 50-Amp 240V NEMA 6-50R receptacle.
- Outdoor Installation (if applicable): If installing outdoors, ensure the NEMA 6-50R receptacle has an appropriate in-use weather-resistant cover to protect it from elements during charging.
- Cable Management: Utilize the provided cable management hook to neatly store the charging cable when not in use.
5. Operating Instructions
Operating your Bosch EV400 Series charging station is simple and intuitive.
Charging Your Vehicle:
- Ensure Power: Verify the charging station is plugged into the 240V receptacle and the 'Power' indicator light on the unit is illuminated.
- Connect to Vehicle: Open your electric vehicle's charging port and firmly insert the J1772 connector from the charging station into the vehicle's port. Ensure it clicks into place.
- Initiate Charging: The charging process should begin automatically. The 'Status' indicator light on the charging station will illuminate or flash, indicating active charging. Your vehicle's dashboard or charging indicator will also confirm charging.
- Monitor Charging: You can monitor the charging status via the unit's indicators or your vehicle's display.
- Stop Charging: To stop charging, you can either press the 'Stop' button on the charging station, or disconnect the connector from your vehicle (following your vehicle's specific instructions for safe disconnection).
- Disconnect and Store: Once charging is complete, disconnect the J1772 connector from your vehicle and return it to its holster on the cable management hook.
Indicator Lights and Buttons:
- Power: Indicates the unit is receiving power.
- Stop: Press to immediately cease the charging process.
- Status: Indicates the current charging state (e.g., ready, charging, fault). Refer to the unit's label for specific light patterns.
- Reset: Used to clear certain fault conditions or restart the unit.
6. Maintenance
Regular maintenance ensures the longevity and safe operation of your charging station.
- Cleaning: Periodically wipe the exterior of the charging station and the cable with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the unit is unplugged before cleaning.
- Cable and Connector Inspection: Regularly inspect the charging cable and J1772 connector for any signs of wear, cuts, cracks, or damage. Ensure the pins inside the connector are clean and free of debris.
- Storage: When not in use, always coil the charging cable neatly and hang the connector in its holster to prevent damage and keep it clean.
- Environmental Protection: If installed outdoors, ensure the unit is protected from direct impact and extreme weather conditions where possible. Verify the receptacle cover is always in place when not charging.
7. Troubleshooting
If you encounter issues with your charging station, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charging not starting | Unit not powered; connector not fully inserted; vehicle not ready to charge; fault detected. | Check power connection; ensure connector is fully latched; verify vehicle's charging settings; press 'Reset' button. |
| Status light indicates a fault | Ground fault detected; internal error; overcurrent/overvoltage. | Press 'Reset' button. If fault persists, unplug the unit for 5 minutes and plug back in. If still unresolved, contact customer support. |
| Intermittent charging | Loose connection; power fluctuations; vehicle communication issue. | Ensure all connections are secure. Check household electrical supply. Try resetting the unit. |
| Cable or connector damage | Physical wear and tear. | Do not use the unit. Contact Bosch Automotive customer support for replacement parts or service. |
If troubleshooting steps do not resolve the issue, please contact Bosch Automotive customer support.
8. Specifications
| Specification | Detail |
|---|---|
| Model | EL-52503 (Bosch EV400 Series) |
| Input Voltage | 240 Volts (AC) |
| Output Current | 32 Amps |
| Output Power | 7.6 kW |
| Cable Length | 25 feet |
| Connector Type | J1772 |
| Enclosure Rating | NEMA 3R (Weather-resistant) |
| Certifications | UL Listed |
| Item Weight | 15.27 pounds |
| Dimensions (Unit) | Approximately 20.5 x 14.5 x 7.5 inches (Package Dimensions) |
| Exterior Material | ABS |
9. Warranty and Support
For warranty information, please refer to the documentation included with your product at the time of purchase or visit the official Bosch Automotive website. For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact Bosch Automotive customer support.
Bosch Automotive Customer Support: Refer to your product packaging or the official Bosch Automotive website for the most current contact information.
