মার্সটেক ভেনাস-ই ৫.১২ কিলোওয়াট ঘন্টা অল-ইন-ওয়ান সোলার এনার্জি স্টোরেজ সিস্টেম ব্যবহারকারী ম্যানুয়াল

1. ভূমিকা

This user manual provides essential information for the safe and efficient installation, operation, and maintenance of your Marstek Venus-E 5.12 kWh All-in-One Solar Energy Storage System. Please read this manual thoroughly before using the product and keep it for future reference. Adhering to these guidelines will ensure optimal performance and extend the lifespan of your device.

The Marstek Venus-E is designed to store solar energy, optimize energy costs, and provide reliable power for various applications, from balcony power plants to larger household systems.

2. নিরাপত্তা নির্দেশাবলী

WARNING: Failure to follow these safety instructions may result in electric shock, fire, serious injury, or property damage.

• Always disconnect the system from all power sources before performing any installation, maintenance, or troubleshooting.
• শুধুমাত্র যোগ্য কর্মীদেরই এই সরঞ্জামটি ইনস্টল এবং পরিষেবা দেওয়া উচিত।
• Do not expose the unit to excessive moisture, rain, or direct water spray. The unit has an IP65 rating, but proper installation is crucial.
• অতিরিক্ত গরম রোধ করতে ইউনিটের চারপাশে সঠিক বায়ুচলাচল নিশ্চিত করুন।
• Do not disassemble, repair, or modify the unit yourself. Contact authorized service personnel.
• দাহ্য পদার্থকে ইউনিট থেকে দূরে রাখুন।
• নিশ্চিত করুন যে সমস্ত বৈদ্যুতিক সংযোগ নিরাপদ এবং স্থানীয় বৈদ্যুতিক কোড মেনে চলে।
• Do not insert foreign objects into any openings of the unit.

3. পণ্য শেষview

The Marstek Venus-E is a compact and powerful all-in-one solar energy storage solution. It features a robust design suitable for various environments and offers intelligent energy management capabilities.

3.1 মূল বৈশিষ্ট্য

• ক্ষমতা: Base storage capacity of 5.12 kWh, expandable up to 20.48 kWh.
• স্থায়িত্ব: IP65 protection class, ensuring reliable performance in demanding environmental conditions.
• অপারেটিং তাপমাত্রা: -৪০°C থেকে +১০৫°C পর্যন্ত বিস্তৃত অপারেটিং তাপমাত্রার পরিসর।
• দক্ষতা: Optimizes energy costs by charging during off-peak hours and utilizing stored energy during peak times.
• পর্যবেক্ষণ: Real-time monitoring and control via the Marstek App, allowing for energy trading and excess energy negotiation.
• ব্যাটারি লাইফ: Features an ESS-class LFP storage battery with over 6000 charge cycles and an estimated lifespan of 15 years.
• Intelligent Management: Equipped with an Intelligent Battery Management System (BMS) for enhanced safety and performance.
• ইনস্টলেশন: Designed for quick 5-second plug & play installation.
• ব্যাকআপ পাওয়ার: Provides 2.5 kW backup power capacity for uninterrupted supply.

3.2 Product Components and Indicators

The main unit includes various ports and indicators for status monitoring and connectivity.

চিত্র 3.1: সামনে view of the Marstek Venus-E unit, highlighting the 5120Wh capacity and status indicators (MAIN, SRO, BACKUP, BATTERY, CT, WIFI, BT).

Figure 3.2: Illustration of the 5kW high-performance plug-and-play storage system, showing AC-coupled energy storage and island operation for grid-independent use. Also highlights IP65 rating and 10-year warranty.

চিত্র 3.3: বিস্তারিত view of the reliable and durable battery, intelligent BMS (Battery Management System), and IP65 waterproof design. Shows internal battery cells and cooling system.

4. সেটআপ এবং ইনস্টলেশন

The Marstek Venus-E is designed for quick and easy installation. Follow these steps for a successful setup.

৪.১ প্যাকিং এবং প্রাথমিক পরিদর্শন

• Carefully unpack the unit and all accessories from the packaging.
• Inspect the unit for any visible damage. If damage is found, do not proceed with installation and contact customer support.
• প্যাকিং তালিকায় তালিকাভুক্ত সমস্ত উপাদান উপস্থিত রয়েছে তা নিশ্চিত করুন।

4.2 বসানো

Choose a suitable location for the Venus-E unit. Consider the following:

• বায়ুচলাচল: Ensure adequate airflow around the unit.
• পরিবেশ: While IP65 rated, avoid direct exposure to extreme weather conditions if possible. The unit can be placed in various locations such as a garden, balcony, garage, or living room.
• স্থিতিশীলতা: Place the unit on a flat, stable surface. Attach the provided wheels for easy mobility if desired.

চিত্র 4.1: প্রাক্তনamples of flexible energy supply locations for the Marstek Venus-E, including garden, balcony, garage, and living room setups.

4.3 Electrical Connection (Plug & Play)

The Venus-E is designed for simple plug & play installation, often taking as little as 5 seconds for initial setup.

1. Connect the AC input cable from your solar inverter or grid connection to the designated AC input port on the Venus-E.
2. Connect the AC output cable from the Venus-E to your household electrical system or designated loads.
3. এগিয়ে যাওয়ার আগে নিশ্চিত করুন যে সমস্ত সংযোগ নিরাপদ।

Figure 4.2: Illustration demonstrating the 5-second plug & play installation process and the backup power connection with 2.5 kW capacity.

4.4 Marstek App Setup

For real-time monitoring and advanced control, download and set up the Marstek App.

1. Download the "Marstek" app from your smartphone's app store (iOS or Android).
2. অ্যাপটি খুলুন এবং একটি অ্যাকাউন্ট তৈরি করতে বা লগ ইন করতে অন-স্ক্রীন নির্দেশাবলী অনুসরণ করুন।
3. Use the app's pairing function (via Dual Bluetooth and WiFi modules) to connect to your Venus-E unit.
4. Once connected, you can monitor energy flow, battery status, and configure operating modes.

Figure 4.3: Screenshot of the Marstek App interface, showing options for energy trading mode, self-adjustment mode, and manual mode, along with real-time data display.

5. অপারেশন

The Marstek Venus-E offers flexible operation modes to optimize your energy usage.

5.1 Operating Modes via Marstek App

The Marstek App provides comprehensive control over your energy storage system:

• Energy Trading Mode: Allows for automated charging and discharging based on electricity tariffs, optimizing cost savings.
• Self-Adjustment Mode: The system intelligently adapts to your energy consumption patterns.
• ম্যানুয়াল মোড: Provides direct control over charging and discharging parameters.

The app also displays real-time data such as power input/output, battery charge level, and cumulative energy discharged.

Figure 5.1: Diagram illustrating how the Venus-E optimizes energy costs by charging when electricity is cheap (e.g., at night) and discharging when it's expensive (e.g., during the day).

5.2 Backup Power Function

একটি গ্রিড ou ঘটনাtage, the Venus-E can provide backup power to connected loads. Ensure critical appliances are connected to the designated backup output. The system offers 2.5 kW backup capacity.

6. রক্ষণাবেক্ষণ

Regular maintenance ensures the longevity and optimal performance of your Marstek Venus-E system.

• নিয়মিত চার্জিং: To maintain optimal performance and battery lifespan, charge the battery at least every three months, even if it is not currently in use.
• পরিষ্কার করা: Periodically clean the exterior of the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure vents are clear of dust and debris.
• পরিদর্শন: ক্ষয় বা ক্ষতির কোনও লক্ষণ আছে কিনা তা নিয়মিতভাবে কেবল এবং সংযোগগুলি পরীক্ষা করুন।
• সফ্টওয়্যার আপডেট: Keep the Marstek App updated to the latest version to benefit from new features and performance improvements.

7. সমস্যা সমাধান

This section addresses common issues you might encounter with your Marstek Venus-E system. For problems not listed here, please contact customer support.

8. স্পেসিফিকেশন

Technical specifications for the Marstek Venus-E 5.12 kWh system.

Figure 8.1: Detailed technical specifications of the Marstek Venus-E.

9. ওয়্যারেন্টি এবং সমর্থন

Marstek is committed to providing high-quality products and excellent customer service.

• ওয়ারেন্টি: The Marstek Venus-E comes with a 10-year warranty, ensuring peace of mind regarding your investment. The battery itself has an estimated lifespan of 15 years.
• অনলাইন ম্যানুয়াল: For the latest version of the product manual and additional resources, please visit the official product page: Marstek Venus-E Online Manual

9.1 যোগাযোগের তথ্য

For technical support, warranty claims, or any inquiries, please contact Marstek Energy Co., Limited:

• ঠিকানা: বিএলডিজি#এ, চ্যাংফ্যাং ইন্ডাস্ট্রিয়াল পার্ক, নং ২ গুইহুয়া ৫ম রোড, পিংশান জেলা, শেনজেন, গুয়াংডং, চীন
• টেলিফোন: 86-755-28398778
• ইমেইল: market@marstekenergy.com সম্পর্কে
• Web: www.marstekenergy.com

Figure 9.1: Marstek Energy Co., Limited contact details and a QR code for the product manual.