1. Introduction
This manual provides essential information for the safe and efficient operation of your VEVOR 2KW 12V Diesel Air Heater. Please read these instructions thoroughly before installation and use to ensure proper function and longevity of the product. This heater is designed to provide auxiliary heating for various applications including vehicles, RVs, boats, and cabins.

Image 1.1: The VEVOR 2KW 12V Diesel Air Heater and its complete accessory kit.
2. Safety Information
Your safety is paramount. Adhere to all warnings and instructions to prevent injury or damage.
- Ensure proper ventilation when operating the heater to prevent carbon monoxide buildup.
- Do not operate the heater in enclosed spaces without adequate airflow.
- Keep flammable materials away from the heater's exhaust and air outlet.
- Regularly inspect fuel lines and connections for leaks.
- The heater is equipped with overheating protection, activating at temperatures ≥ 270°C (518°F). Do not bypass safety features.
- Ensure the power supply matches the heater's requirements (12V).
- Installation should be performed by a qualified individual if you are unsure.

Image 2.1: The heater incorporates multiple safety features, including overheating protection and compliance certifications.
3. Package Contents
Verify that all components are present upon unpacking:
- Diesel Air Heater Unit
- Fuel Tank (10 L / 2.6 Gal)
- Exhaust Silencer
- Mounting Plate
- User Manual
- Remote Control
- LCD Panel
- Wire Harness
- Fuel Pump
- Fuel Filter
- Air Filter
- Inlet and Outlet Pipes
- Cable Zip Ties
- Installation Kit (screws, clamps, etc.)
- Fuel Hose
- Fuel Pump Clip
- Air Outlet Grille

Image 3.1: Detailed view of all components included in the product package.
4. Specifications
| Feature | Specification |
|---|---|
| Heating Power | 2 kW |
| Rated Voltage | 12 V |
| Applicable Area | 10-15 m² |
| Fuel Consumption | 0.12-0.26 L/h |
| Fuel Tank Capacity | 10 L |
| Operating Altitude | Up to 5500 m (18045 ft) |
| Temperature Range | 8°C to 36°C |
| Overheating Protection | ≥ 270°C (518°F) |
| Control Methods | Bluetooth App, Remote Control, LCD Panel |
| Product Dimensions | 34.04 x 11.43 x 13.97 cm |
| Item Weight | 4.99 kg |
5. Setup and Installation
Proper installation is crucial for the heater's performance and safety. Refer to the included user manual for detailed diagrams and step-by-step instructions.
- Choose a Location: Select a suitable, stable, and well-ventilated location for the heater unit and fuel tank. Ensure adequate clearance from flammable materials.
- Mounting: Use the provided mounting plate and installation kit to securely fasten the heater.
- Exhaust System: Install the exhaust pipe and silencer, ensuring the exhaust gases are directed safely away from the heated area and vehicle cabin.
- Air Intake/Outlet: Connect the air intake and outlet pipes. Ensure the air intake is clear of obstructions and the hot air outlet is directed as desired.
- Fuel System: Install the fuel pump, fuel filter, and fuel hose. Connect the fuel hose from the tank, through the filter and pump, to the heater. Ensure all connections are tight and leak-free.
- Electrical Connections: Connect the wire harness to the heater and to a 12V power source, observing correct polarity. Install the LCD control panel and connect the remote control receiver.
- Initial Fueling: Fill the fuel tank with diesel. It is recommended to prime the fuel system before the first start-up to ensure fuel reaches the heater.

Image 5.1: The VEVOR diesel heater is suitable for various applications, including heating vans and RVs in cold conditions.
6. Operating Instructions
The VEVOR diesel air heater offers multiple control methods for convenience.
6.1 Starting the Heater
- Ensure the fuel tank has sufficient diesel and all connections are secure.
- Turn on the main power switch.
- Use one of the following methods to start the heater:
- LCD Panel: Navigate the menu on the LCD display to initiate heating.
- Remote Control: Press the power button on the remote control (effective up to 10m).
- Bluetooth App: Download the dedicated app to your smartphone. Connect via Bluetooth (up to 30m range) and use the app interface to control the heater.
6.2 Adjusting Temperature and Settings
- The temperature can be set between 8°C and 36°C using the LCD panel, remote control, or Bluetooth app.
- The heater features automatic altitude adjustment, allowing it to operate efficiently at heights up to 5500m (18045ft) without manual intervention.
- Utilize the timer function for scheduled heating.
- The voice transmission feature provides operational feedback.

Image 6.1: The heater offers flexible control options via Bluetooth, remote, and LCD panel.

Image 6.2: The heater maintains smooth operation even at high altitudes, up to 18045 feet.
6.3 Fuel Efficiency
The heater is designed for low fuel consumption, using 0.12 to 0.26 L/h of diesel. A full 10-liter tank can provide heat for up to 38 hours, depending on the heat setting.

Image 6.3: The heater features an energy-efficient fuel pump and aluminum heat exchanger for optimal performance.
7. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your heater.
- Cleaning: Periodically clean the air intake and exhaust outlets to prevent blockages.
- Fuel Filter: Inspect and replace the fuel filter as needed to ensure clean fuel delivery.
- Air Filter: Check and clean or replace the air filter to maintain proper airflow.
- Connections: Regularly check all fuel and electrical connections for tightness and signs of wear or damage.
- Storage: If storing the heater for an extended period, drain the fuel tank and ensure the unit is clean and dry.
8. Troubleshooting
If you encounter issues, refer to the following common troubleshooting steps. For persistent problems, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not start | No fuel, low battery voltage, faulty connection, air in fuel line | Check fuel level, verify 12V power, inspect connections, prime fuel system |
| Low heat output | Clogged air filter, exhaust blockage, incorrect settings | Clean/replace air filter, clear exhaust, adjust temperature settings |
| Excessive smoke | Poor fuel quality, incorrect fuel pump settings, carbon buildup | Use clean diesel, check fuel pump calibration, perform maintenance cleaning |
| Unusual noise | Loose components, fan obstruction, fuel pump noise | Inspect for loose parts, clear fan, ensure fuel pump is securely mounted |
9. Warranty and Support
For warranty information and technical support, please refer to the official VEVOR website or contact VEVOR customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.
Manufacturer: VEVOR
Model Number: 2KW Bluetooth Parking Heater
ASIN: B0CFQQXLCH





