ECO-WORTHY 20000W 48V UL1741 Solar Inverter Instruction Manual

1. Einleitung

This manual provides detailed instructions for the ECO-WORTHY 20000W 48 Volt Pure Sine Wave Solar Inverter. This inverter is designed for off-grid solar systems, offering stable 120V/240V split-phase or 120V single-phase output. It features built-in dual MPPT solar controllers and supports parallel connection for scalable power needs. Please read this manual thoroughly before installation and operation to ensure proper use and safety.

2. Sicherheitshinweise

WARNING: Improper installation or operation can lead to serious injury or death. Always follow safety guidelines.

• This inverter is designed for off-grid use only and is not grid-tie capable. Do not connect it to the utility grid.
• Installation should be performed by a licensed electrician or experienced installer to ensure compliance with local electrical codes and best practices.
• Ensure all connections are secure and correct polarity is observed to prevent damage to the inverter or connected equipment.
• The inverter is UL1741 certified for North American safety standards, ensuring a high level of safety when installed and operated correctly.
• Versuchen Sie nicht, den Wechselrichter selbst zu öffnen oder zu reparieren. Wenden Sie sich an qualifiziertes Servicepersonal.
• Sorgen Sie für ausreichende Belüftung rund um den Wechselrichter, um eine Überhitzung zu vermeiden.

3. Produktüberschreitungview

The ECO-WORTHY 20000W Solar Inverter integrates a solar inverter, inverter charger, and dual MPPT charge controllers into a single unit. It is compatible with various 48V battery types and offers advanced features for efficient power management.

Abbildung 1: Vorderseite view of the ECO-WORTHY 20000W Solar Inverter.

Hauptmerkmale:

• Dual MPPT & High Charging Capacity: Features two independent MPPT solar controllers, supporting dual 5500W PV input (11,000W total) and up to 200A max battery charging. Max open-circuit voltage of 500VDC allows flexible solar array design.
• Erweiterbares System: Supports parallel connection of up to 6 units for a total output of 60KW, allowing for scalable power solutions.
• Batteriekompatibilität: Compatible with multiple 48V battery types, including AGM, Gel, Flooded, and Lithium batteries. Communication ports include CAN, USB, and RS485 for seamless integration.
• Smart Monitoring & TOU Energy Control: An LED display provides real-time system status. A standard WiFi module enables remote monitoring via a mobile app. Built-in Time-of-Use (TOU) charging and discharging functions optimize power usage based on electricity rates.
• Zertifizierte Sicherheit: UL1741 certified for North American safety standards, equipped with 14 comprehensive protection functions.

Figure 2: The inverter supports both 120V single-phase and 120V/240V split-phase output, powering various household appliances.

Figure 3: Key specifications and certifications for the 10KW Pure Sine Wave Inverter.

Figure 4: Smart monitoring capabilities via WiFi and mobile application.

Figure 5: Safety and performance features, including 14 protection functions and dual PV input.

Figure 6: Compatibility with various 48V battery types, including AGM, Gel, Flooded, and Lithium.

Abbildung 7: Überview of the 4 smart charging modes and 4 AC output modes.

Figure 8: Time-Slot Charge Control for maximizing solar usage and managing electricity costs.

Figure 9: Parallel connection capability for up to 6 units to increase total output power.

4. Einrichtung und Installation

This 10kW all-in-one inverter requires permanent installation involving both DC and AC wiring. For optimal performance and compliance with local electrical codes, installation by a licensed electrician or experienced installer is recommended. DIY users with prior electrical knowledge should follow the manual carefully.

4.1. Setting Up Timed Charging and Discharging

This video provides a step-by-step guide on how to configure the inverter for timed charging during off-peak hours and discharging during peak hours, helping to optimize energy usage and save on electricity costs.

4.2. Parallel Connection and Parameter Setting

For increased power output, multiple inverters can be connected in parallel. This video guides you through the process of connecting two 10kW inverters in parallel to achieve 120V/240V split-phase power output and the necessary parameter settings.

5. Bedienungsanleitung

The inverter features a clear LED display for real-time system status and easy operation. Utilize the control buttons to navigate through menus and adjust settings.

5.1. Charging Modes:

• Hybridladung: Fastest charging mode.
• Priorität der Versorgungsunternehmen: Switches to solar when grid is insufficient.
• Priorität für Solarenergie: Switches to grid when solar is insufficient.
• Nur Solar: Lädt ausschließlich mit Solarenergie.

5.2. AC Output Modes:

• Solar and Utility Hybrid Output: Combines solar and utility power.
• Utility Priority Output: Priorisiert die Stromversorgung durch das öffentliche Netz.
• Solar Priority Output: Priorisiert Solarenergie.
• Inverter Priority Output: Prioritizes inverter output.

Refer to the display and the detailed parameter settings in the Setup and Installation section (and accompanying videos) for specific configurations.

6. Wartung

Regular maintenance ensures the longevity and optimal performance of your ECO-WORTHY Solar Inverter.

• Reinigung: Halten Sie die Außenseite des Wechselrichters sauber und staubfrei. Stellen Sie sicher, dass die Lüftungsöffnungen frei sind.
• Verbindungen: Überprüfen Sie regelmäßig alle elektrischen Verbindungen auf festen Sitz und Anzeichen von Korrosion.
• Umfeld: Stellen Sie sicher, dass der Wechselrichter in einem trockenen, gut belüfteten Bereich installiert wird, fern von direkter Sonneneinstrahlung und extremen Temperaturen.
• Firmware-Updates: Check the ECO-WORTHY webAuf dieser Website finden Sie alle verfügbaren Firmware-Updates, um sicherzustellen, dass Ihr Wechselrichter über die neuesten Funktionen und Fehlerbehebungen verfügt.

7. Fehlerbehebung

If you encounter issues with your inverter, refer to the following general troubleshooting tips. For specific fault codes or complex problems, contact technical support.

• Keine Leistungsabgabe: Check battery connections, AC input/output connections, and ensure the inverter is turned on. Verify battery voltage liegt im Betriebsbereich.
• Fehlercodes: Note any fault codes displayed on the LED screen. These codes provide specific information about the issue. Refer to the full user manual (if provided separately) or contact support with the code.
• Überlastschutz: Wenn der Wechselrichter aufgrund von Überlastung abschaltet, reduzieren Sie die angeschlossene Last und starten Sie das Gerät neu.
• Battery Communication Error: Ensure communication cables are correctly connected and the battery communication protocol is set appropriately in the inverter settings (refer to Setup & Installation videos).

8. Spezifikationen

9. Garantieinformationen

The ECO-WORTHY 20000W Solar Inverter comes with a 1 Jahre HerstellergarantieBitte bewahren Sie Ihren Kaufbeleg für Garantieansprüche auf. Die detaillierten Garantiebedingungen finden Sie in der offiziellen ECO-WORTHY-Garantieerklärung. webWebsite oder wenden Sie sich an den Kundendienst.

10. Technischer Support

For any technical assistance, questions regarding settings, or help with fault codes, please contact ECO-WORTHY customer service:

• E-Mail: customer.service@eco-worthy.com
• WebWebsite: www.eco-worthy.com