1. Introduction
The IMAYCC 12V 8KW All-in-One Diesel Air Parking Heater is designed to provide efficient and reliable heating for various vehicles and spaces, including RVs, trucks, boats, buses, cars, and trailers. This manual provides essential information for the safe and effective use of your heater, covering installation, operation, maintenance, and troubleshooting.

Image: The IMAYCC 12V 8KW All-in-One Diesel Air Parking Heater, showcasing its compact design and integrated components.

Image: Illustration of the diesel air heater effectively warming a vehicle in snowy, rainy, and sleet conditions.

Image: Diagram showing the wide range of applications for the heater, including boats, vans, cars, snowplows, and food trucks.
2. Safety Information
Please read and understand all safety warnings and instructions before operating the heater. Failure to follow these instructions may result in fire, explosion, electric shock, or serious injury.
- Ventilation: Ensure adequate ventilation when operating the heater to prevent carbon monoxide buildup. Do not operate in enclosed, unventilated spaces.
- Fuel: Use only diesel fuel. Do not use gasoline or other volatile fuels.
- Installation: Install the heater according to local regulations and manufacturer guidelines. Ensure all connections are secure and leak-free.
- Exhaust: Ensure the exhaust pipe is routed safely away from flammable materials and living spaces.
- Electrical: Connect to a 12V DC power source only. Ensure proper polarity and secure electrical connections.
- Flammable Materials: Keep the heater away from flammable liquids, gases, and other combustible materials.
- Children and Pets: Keep children and pets away from the operating heater.
- Overheating Protection: The heater is equipped with overheating protection. Do not obstruct air inlets or outlets.

Image: Depiction of the heater's internal components, highlighting the aluminum alloy shell and integrated overheating protection for safe operation.
3. Package Contents
Verify that all items listed below are included in your package. If any parts are missing or damaged, please contact customer support.
- IMAYCC 12V 8KW All-in-One Diesel Air Parking Heater Unit
- Remote Control
- Muffler
- Air Filter
- Fuel Filter
- Exhaust Pipe
- Intake Pipe
- Fuel Line
- Mounting Plate
- Hose Clamps and Fasteners
- Power Cable
- User Manual

Image: The main heater unit displayed with all its accompanying accessories, including the muffler, fuel filter, remote control, and various pipes and fasteners.
4. Setup and Installation
The IMAYCC All-in-One Diesel Air Parking Heater is designed for relatively straightforward installation. However, professional installation is recommended for optimal safety and performance. Ensure the installation location is stable, well-ventilated, and away from flammable materials.
- Choose Location: Select a suitable, flat, and secure mounting surface for the heater.
- Mount Heater: Secure the heater unit using the provided mounting plate and fasteners.
- Connect Exhaust Pipe: Attach the exhaust pipe to the heater's exhaust port and route it safely outside the vehicle/space, ensuring it is clear of any obstructions or flammable components. Secure with clamps.
- Connect Intake Pipe: Attach the intake pipe to the heater's intake port. Ensure the air filter is installed on the intake pipe.
- Connect Fuel Line: Connect the fuel line from the heater to the fuel tank. Install the fuel filter in the fuel line as appropriate. Ensure all fuel connections are tight to prevent leaks.
- Electrical Connection: Connect the heater to a 12V DC power source. Ensure correct polarity (red to positive, black to negative) and secure connections.
- Initial Fuel Prime: Before first use, prime the fuel system to ensure fuel reaches the combustion chamber. Refer to the operating section for priming instructions.

Image: The all-in-one diesel heater positioned next to a van, illustrating its compact nature and suggesting ease of installation for vehicle applications.
5. Operating Instructions
The heater can be operated via the integrated LCD control panel or the remote control.
5.1. LCD Control Panel
- Power On/Off: Press and hold the power button to turn the heater on or off.
- Temperature Adjustment: Use the up/down arrows to set the desired temperature or heat level (H1-H6).
- Mode Selection: Cycle through different modes (e.g., temperature control, power control) using the mode button.
- Fuel Prime: Access the fuel prime function through the menu to ensure fuel delivery before starting, especially after initial installation or running out of fuel.
5.2. Remote Control
The remote control allows for convenient operation from a distance (up to 50 meters).
- Pairing: If the remote is not paired, follow the instructions in the full manual to pair it with the heater.
- Functions: The remote typically offers power on/off, temperature adjustment, and mode selection.

Image: The heater's LCD display showing temperature and voltage, alongside the remote control indicating a connection process, with a vehicle in a snowy background.

Image: A comparison showing a cold car interior before heating and a warm interior after using the heater, demonstrating its fast and efficient heating capability.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your diesel air heater.
- Clean Air Filter: Periodically check and clean the air filter to ensure proper airflow. Replace if heavily soiled or damaged.
- Inspect Fuel Lines: Regularly check fuel lines for any signs of leaks, cracks, or damage. Tighten connections if necessary.
- Exhaust System Check: Ensure the exhaust pipe is free from blockages and securely attached. Check for any signs of corrosion.
- Electrical Connections: Verify that all electrical connections are secure and free from corrosion.
- General Cleaning: Keep the exterior of the heater clean and free from dust and debris.
- Fuel Quality: Use clean, high-quality diesel fuel to prevent clogging and ensure efficient combustion.
7. Troubleshooting
If you encounter issues with your heater, refer to the common problems and solutions below. For more complex issues, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not start | No fuel, low battery voltage, clogged fuel filter, faulty glow plug. | Check fuel level, ensure 12V power supply, clean/replace fuel filter, inspect glow plug. |
| No heat output | Air intake/exhaust blocked, fuel supply issue, combustion fan fault. | Clear blockages, check fuel lines, contact support if fan is faulty. |
| Excessive smoke | Poor fuel quality, incorrect fuel-air mixture, carbon buildup. | Use clean diesel, perform maintenance to clean combustion chamber. |
| Remote control not working | Batteries dead, not paired, out of range. | Replace batteries, re-pair remote, operate within range. |
| Unusual noise | Loose components, fan obstruction, worn bearings. | Inspect for loose parts, clear obstructions, contact support for internal issues. |
8. Specifications
Below are the technical specifications for the IMAYCC 12V 8KW All-in-One Diesel Air Parking Heater.
- Product Dimensions: 16.5 x 7.1 x 12.6 inches (41.9 x 18.0 x 32.0 cm)
- Item Weight: 20.6 pounds (9.34 kg)
- Thermal Power: 8KW
- Rated Voltage: 12V
- Fuel Type: Diesel
- Overheat Protection: Yes

Image: A detailed view of the heater unit with its dimensions labeled in both inches and centimeters, alongside a panel displaying key product specifications.
9. Warranty and Support
IMAYCC products are manufactured to high-quality standards. For information regarding warranty coverage, technical support, or replacement parts, please refer to the warranty card included with your product or contact IMAYCC customer service directly. Please have your model number and purchase date available when contacting support.
For further assistance, please visit our official website or contact our customer support team.





