1. Introduction
Thank you for choosing the LVYUAN F-3000P Pure Sine Wave Power Inverter. This device is designed to convert DC power from a battery (12V or 24V) into stable AC 220V power, suitable for a wide range of household appliances and electronic devices. Featuring a continuous output of 3000W and a peak power of 6000W, it provides reliable and clean power, essential for sensitive electronics. This manual provides important information on safety, installation, operation, and maintenance to ensure optimal performance and longevity of your inverter.
2. Safety Instructions
WARNING: Failure to follow these safety instructions may result in injury, damage to the inverter, or damage to connected devices.
- Ventilation: Ensure the inverter is installed in a well-ventilated area. Do not block the cooling fan vents.
- Environment: Avoid exposing the inverter to direct sunlight, heat sources, moisture, or flammable materials. Operate in a dry, cool environment.
- Connections: Always connect the inverter to the battery before connecting any AC loads. Ensure all DC connections are tight and correct (positive to positive, negative to negative). Loose connections can cause overheating and damage.
- Grounding: The inverter should be properly grounded.
- Load Capacity: Do not exceed the inverter's continuous power rating (3000W) for non-inductive loads. For inductive loads (e.g., motors, refrigerators), ensure the appliance's power is below 1000W to prevent overload.
- Battery Voltage: Ensure your battery voltage (12V or 24V) matches the inverter's input voltage specification.
- Maintenance: Do not attempt to open or service the inverter yourself. Refer all servicing to qualified personnel.
- Emergency: In case of smoke, strange odors, or unusual noise, immediately disconnect the inverter from the battery and AC loads.
3. Package Contents
Verify that all items are present in your package:
- 1 x LVYUAN F-3000P Pure Sine Wave Power Inverter (3000W Continuous / 6000W Peak)
- 2 x Battery Clip Cables (Red for Positive, Black for Negative)
- 1 x Remote Controller (requires 23A 12V battery, not included)
- 1 x User Manual (this document)
Image: LVYUAN 6000W Pure Sine Wave Power Inverter, 3000W Continuous Power, DC 12V to AC 220V 50Hz/60Hz. Includes battery cables and remote.
4. Product Overview
The LVYUAN F-3000P inverter is equipped with multiple features for efficient and safe power conversion.
Key Features:
- Pure Sine Wave Output: Provides clean and stable power, ideal for sensitive electronics.
- High Conversion Efficiency: Greater than 90% conversion efficiency.
- Dual EU Sockets & USB Port: Two standard EU AC outlets and a 5V 3.1A USB port for charging mobile devices.
- LED Smart Display: Digital displays for monitoring Battery Voltage and AC Output Voltage.
- Intelligent Silent Cooling Fan: Activates automatically when the internal temperature reaches 48°C, ensuring optimal operating temperature and quiet operation.
- Comprehensive Protection: Includes High Voltage, High Temperature, Overload, Short Circuit, Low Voltage, and Reverse Connection Protection.
Image: 3000W/6000W LCD Inverter features: Pure Sine Wave, Intelligent voltage stabilization, >90% Conversion efficiency, 6000W Peak Emergency Power (5 seconds), 3000W Continuous Output, 2 EU Sockets & USB, LED Display. Shows the inverter connected to a phone for charging.
Image: 4 Core Functions: LED smart display, Dual EU socket, 5V 3.1A USB, Silent Cooling Fan.
Ports and Indicators:
Image: Labeled diagram showing Positive port, Negative port, Dual Cooling Fan, Voltage Output display, Frequency switch, USB port, Battery Voltage display, On/Off/Remote switch, LED indicator, Socket.
- Positive Port (Red): Connects to the positive terminal of your DC battery.
- Negative Port (Black): Connects to the negative terminal of your DC battery.
- Dual Cooling Fan: Automatically operates to dissipate heat.
- Voltage Output Display: Shows the current AC output voltage.
- Frequency Switch: Allows selection between 50Hz and 60Hz output frequency.
- USB Port: 5V 3.1A output for charging USB-powered devices.
- Battery Voltage Display: Shows the current DC input voltage from the battery.
- On/Off/Remote Switch: Main power switch for the inverter. Includes a remote control port.
- LED Indicator: Displays operational status or fault conditions.
- Sockets: Two EU standard AC output sockets.
5. Setup
- Placement: Choose a dry, cool, and well-ventilated location for the inverter. Ensure there is sufficient space around the unit for airflow, especially around the cooling fans. Avoid placing it near heat sources or in direct sunlight.
- DC Connection:
- Ensure the inverter's power switch is in the 'OFF' position.
- Connect the red battery clip cable to the Positive (+) terminal of your DC battery.
- Connect the other end of the red cable to the Positive (+) port on the inverter.
- Connect the black battery clip cable to the Negative (-) terminal of your DC battery.
- Connect the other end of the black cable to the Negative (-) port on the inverter.
- Double-check all connections to ensure they are secure and correctly polarized. Loose connections can cause sparks, overheating, and damage.
- Remote Control (Optional):
- Insert a 23A 12V battery (not included) into the remote controller.
- Connect the remote control cable to the designated remote port on the inverter.
Image: Remote control (23A 12V battery not included) and battery cables.
6. Operation
- Powering On: After ensuring all connections are secure, switch the inverter's main power switch to the 'ON' position. The LED indicator should light up, and the digital displays will show the battery voltage and output voltage.
- Connecting AC Loads: Plug your AC appliances into the EU sockets on the inverter. For USB charging, connect your device to the USB port.
- Monitoring: Regularly check the Battery Voltage and Voltage Output displays. The battery voltage should remain within the specified DC Voltage Range (10.5V-15.5V for 12V systems, 18V-30V for 24V systems).
- Frequency Selection: Use the Frequency Switch to select either 50Hz or 60Hz, depending on the requirements of your connected appliances.
- Cooling Fan: The intelligent cooling fan will automatically start when the internal temperature of the inverter reaches approximately 48°C to prevent overheating. It will stop once the temperature drops.
- Powering Off: Before disconnecting any loads or the inverter from the battery, switch the inverter's main power switch to the 'OFF' position.
Image: Widely Used: Suitable for various scenarios. Notes that 3000W/6000W inverter can continuously operate non-inductive load appliances with a power of 3000W, and inductive load appliances with a power lower than 1000W. Pure sine waveform provides better protection for appliances.
7. Maintenance
- Cleaning: Periodically clean the exterior of the inverter with a soft, dry cloth. Ensure the cooling vents are free from dust and debris. Do not use liquid cleaners or solvents.
- Connections: Regularly check all DC and AC connections to ensure they are tight and free from corrosion.
- Ventilation: Always ensure adequate ventilation around the inverter. Do not obstruct the cooling fans.
- Storage: If storing the inverter for an extended period, disconnect it from the battery and store it in a cool, dry place.
8. Troubleshooting
The LVYUAN F-3000P inverter is equipped with multiple protection features. If the inverter stops functioning or displays an error, refer to the following:
Image: 6x Reliable & Safe Protection: High Voltage Protection, High Temperature Protection, Overload Protection, Short Circuit Protection, Low Voltage Protection, Reverse Connection Protection.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/No output | Inverter switch OFF Loose battery connection Battery voltage too low (Low Voltage Shut Down) Battery voltage too high (Over Voltage Shut Down) Reverse polarity connection | Turn switch ON Check and tighten battery cables Recharge or replace battery (below 9.5V for 12V, 18V for 24V) Check battery/charging system (above 15.5V for 12V, 30.5V for 24V) Correct battery connections immediately |
| Overload protection triggered | Connected appliance exceeds 3000W continuous power or 1000W for inductive loads | Reduce the total load by disconnecting some appliances. Restart the inverter. |
| Over temperature protection triggered | Poor ventilation Ambient temperature too high Excessive load | Ensure clear airflow around the inverter. Move to a cooler environment. Reduce load. Allow inverter to cool down. |
| Short circuit protection triggered | Short circuit in AC wiring or connected appliance | Disconnect all AC loads. Check wiring and appliances for shorts. Restart inverter. |
| Low Voltage Alarm sounds | Battery voltage is getting low | Recharge the battery immediately. The inverter will shut down if voltage drops further (below 10DC±0.5V for 12V, 19DC±0.5V for 24V). |
9. Specifications
| Feature | Specification |
|---|---|
| Output Waveform | Pure Sine Wave |
| Continuous Power | 3000W |
| Peak Output Power | 6000W (for 5 seconds) |
| Output Frequency | 50Hz/60Hz (Switchable) |
| No Load Current Draw | <0.8 Amps |
| USB Output | 5V 3.1A |
| DC Input Voltage Range (12V model) | 10.5V-15.5V |
| DC Input Voltage Range (24V model) | 18V-30V |
| AC Output Voltage | 220V-240V |
| Low Voltage Alarm (12V model) | 10DC±0.5V |
| Low Voltage Alarm (24V model) | 19DC±0.5V |
| Low Voltage Shut Down (12V model) | 9.5DC±0.5V |
| Low Voltage Shut Down (24V model) | 18DC±0.5V |
| Over Voltage Shut Down (12V model) | 15.5V |
| Over Voltage Shut Down (24V model) | 30.5V |
| Over Thermal Protection | Automatic Shut Off (Cooling fans activate at 48°C) |
| Protection Features | Overload, Short Circuit, Overtemp, Reverse Polarity, Under/Over Voltage |
| Machine Dimensions (L x W x H) | 345mm x 180mm x 145mm |
| Net Weight | 5.0 kg |
| Certification | CE |
Image: Inverter dimensions: 345mm (length) x 180mm (width) x 145mm (height). Weight: 5000g (5.0kg).
10. User Tips
- Verify Dimensions: There may be slight variations in product dimensions depending on the specific batch or model revision. Always refer to the physical product or the most recent product listing for precise measurements if critical for your installation.
- Battery Compatibility: Ensure your battery system (12V or 24V) is correctly matched to the inverter model you purchased. Using an incorrect voltage can damage the inverter and battery.
- Remote Control Battery: Remember to purchase a 23A 12V battery for the remote control, as it is not included in the package.
11. Warranty and Support
This LVYUAN F-3000P Pure Sine Wave Power Inverter comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use.
For technical support, warranty claims, or any questions regarding your inverter, please contact the seller or authorized service center through your purchase platform. Please have your order number and product model (F-3000P) ready when contacting support.
