1. Product Overview
The ShockFlo 12V 8KW Diesel Air Heater is designed to provide efficient and rapid heating for various applications, including vehicles like cars, trucks, RVs, boats, and even small indoor spaces. This integrated unit features a low-noise design, an LCD control panel, and a remote control for convenient operation. It effectively preheats the engine and defrosts windows, ensuring comfort in cold conditions.

Image 1.1: The ShockFlo 12V 8KW Diesel Air Heater unit along with its comprehensive installation kit and accessories.
Key Features:
- Efficient Heating: Quickly heats cold air, raising interior temperatures in under 10 minutes, and preheats the engine to defrost windows.
- LCD Control & Remote: Features an LCD switch for clear operational status display and a remote control for convenient adjustments of temperature and air speed from a distance of up to 30 meters (98 feet).
- Quiet Operation: Designed with a low-vibration fuel pump to effectively reduce noise, providing a quiet and warm environment.
- Durable Construction: Manufactured from high-quality metal and ABS materials for superior quality and longevity.
- Wide Application: Suitable for various diesel vehicles (cars, trucks, RVs, boats) and small indoor spaces (apartments, warehouses, offices).
- Easy Installation: Comes with a complete installation kit for straightforward setup.

Image 1.2: Illustration of the overheating protection feature, indicating safe operating temperatures.
2. Safety Information
Read all safety warnings and instructions carefully before installing and operating this product. Failure to follow these instructions may result in fire, explosion, electric shock, or other serious injury.
- Ventilation: Ensure adequate ventilation when operating the heater, especially in enclosed spaces. Do not operate in areas with insufficient airflow to prevent carbon monoxide buildup.
- Fuel Handling: Use only diesel fuel. Do not use gasoline or other volatile fuels. Handle fuel in a well-ventilated area, away from open flames or ignition sources.
- Installation: Install the heater according to the provided instructions. Ensure all connections are secure and leak-free. Mount the heater on a stable, non-combustible surface.
- Exhaust System: The exhaust pipe must be routed safely to the outside of the vehicle or structure to prevent exhaust fumes from entering the heated space. Ensure no blockages in the exhaust system.
- Electrical Connections: Connect the heater to a 12V DC power source as specified. Ensure correct polarity and secure electrical connections to prevent short circuits or fire hazards.
- Children and Pets: Keep children and pets away from the heater during operation. The heater surfaces can become hot.
- Maintenance: Regularly inspect the heater for any damage, blockages, or leaks. Do not attempt to repair the heater if you are not qualified. Contact customer support for assistance.
- Emergency Shutdown: Familiarize yourself with the emergency shutdown procedure. In case of malfunction or unusual odors/smoke, immediately turn off the heater and disconnect the power supply.
3. Package Contents
Upon opening the package, verify that all the following components are present and undamaged:
- 1x Integrated Diesel Heater Unit
- 1x Remote Control
- 1x Silencer
- 1x Air Vent
- 1x Wiring Harness
- 1x Air Filter
- 1x Intake Pipe
- 1x Outlet Pipe
- 1x Exhaust Pipe
- 1x Hole Opener
- 1x Pair of Gloves
- Assorted clamps, ties, and mounting hardware

Image 3.1: Visual representation of all components included in the ShockFlo Diesel Air Heater package, along with unit dimensions.
4. Installation and Setup
Proper installation is crucial for the safe and efficient operation of your diesel air heater. If you are unsure about any step, consult a qualified professional.
4.1 Component Identification

Image 4.1: Detailed structural diagram showing internal components such as the combustion chamber, heat exchanger, and control unit.
4.2 Mounting the Heater
- Choose a stable, flat, and non-combustible surface for mounting the heater. Ensure there is sufficient clearance around the unit for airflow and maintenance.
- Use the provided mounting bracket and hardware to securely fasten the heater unit.
4.3 Fuel System Connection
- Connect the fuel metering pump to the heater's fuel inlet.
- Connect the fuel intake pipe from the fuel tank (not included) to the fuel metering pump. Ensure all fuel lines are securely clamped to prevent leaks.
- Fill the fuel tank with clean diesel fuel.
4.4 Air Intake and Exhaust System
- Attach the air filter to the air intake port of the heater.
- Connect the exhaust pipe to the exhaust outlet. Route the exhaust pipe safely to the outside, away from any combustible materials or vehicle openings. Install the silencer if desired for reduced noise.
- Connect the hot air outlet pipe to the hot air impeller. Direct the hot air vent towards the area to be heated.
4.5 Electrical Connection
- Connect the wiring harness to the heater unit.
- Connect the other end of the wiring harness to a stable 12V DC power source (e.g., vehicle battery). Ensure correct polarity (red to positive, black to negative).
- Secure all electrical connections.
5. Operating Instructions
Your ShockFlo Diesel Air Heater can be operated using the integrated LCD control panel or the remote control.

Image 5.1: The remote control and LCD display for operating the diesel air heater, showing various settings.
5.1 Initial Start-up (Priming the Fuel System)
Before the first use or after running out of fuel, the fuel system needs to be primed:
- Ensure the fuel tank is filled with diesel.
- Turn on the heater. The fuel pump will start to operate, drawing fuel through the lines. This may take a few minutes.
- If the heater does not start after several attempts, check for air in the fuel lines or blockages.
5.2 Using the LCD Control Panel
- Power On/Off: Press the power button to turn the heater on or off.
- Temperature Adjustment: Use the up/down arrows to set the desired temperature. The LCD will display the current and target temperatures.
- Fan Speed: Adjust the fan speed to control the airflow.
- Timer Function: Set a timer for automatic start-up or shutdown. Refer to the on-screen menu for detailed timer settings.
- Error Codes: The LCD will display error codes if a malfunction occurs. Refer to the Troubleshooting section for guidance.
5.3 Using the Remote Control
The remote control allows for convenient operation from a distance of up to 30 meters (98 feet).
- Power Button: Press to turn the heater on or off.
- Temperature/Fan Speed: Use the dedicated buttons to adjust temperature and fan speed.
- Timer: Activate or deactivate the timer function.
- Ensure the remote control has working batteries.
5.4 General Operation Tips
- Allow the heater to complete its shutdown cycle (cooling down) before disconnecting power. This prevents damage to internal components.
- Monitor fuel levels regularly to avoid running out of fuel during operation.
6. Maintenance
Regular maintenance ensures the longevity and safe operation of your ShockFlo Diesel Air Heater.
6.1 Daily/Weekly Checks
- Inspect the exhaust pipe for any blockages or damage.
- Check fuel lines for leaks or kinks.
- Ensure the air intake filter is clean and free of debris.
6.2 Monthly/Seasonal Maintenance
- Clean the air filter: Remove and clean the air filter. Replace if heavily soiled or damaged.
- Inspect electrical connections: Ensure all wiring connections are tight and free from corrosion.
- Check the combustion chamber: Periodically inspect the combustion chamber for carbon buildup. Cleaning may require professional service.
- Fuel filter: Consider replacing the fuel filter annually or as needed, depending on fuel quality and usage.
6.3 Storage
If storing the heater for an extended period:
- Drain any remaining fuel from the tank and fuel lines.
- Clean the exterior of the unit.
- Store in a dry, dust-free environment.
7. Troubleshooting
This section provides solutions to common issues you might encounter with your ShockFlo Diesel Air Heater.
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not start | No power, low battery voltage, no fuel, air in fuel line, faulty glow plug. | Check power connection and battery voltage. Ensure sufficient fuel. Prime the fuel system. Check glow plug (may require professional). |
| Heater produces smoke | Incorrect fuel mixture, carbon buildup, exhaust blockage. | Ensure correct fuel. Clean combustion chamber (professional service recommended). Check exhaust for blockages. |
| Low heat output | Air intake/outlet blockage, low fuel pressure, dirty air filter. | Clear blockages. Check fuel pump. Clean or replace air filter. |
| Unusual noise during operation | Loose components, fan obstruction, faulty motor. | Inspect for loose parts. Clear any fan obstructions. If motor fault, contact support. |
| Remote control not working | Dead batteries, out of range, interference. | Replace remote control batteries. Move closer to the heater. Reduce interference sources. |
8. Technical Specifications
| Feature | Specification |
|---|---|
| Heating Power | 8 kW |
| Fuel Type | Diesel |
| Rated Voltage | 12 V |
| Total Combustion Rate | 100% |
| Control Method | LCD Switch, Remote Control |
| Remote Control Distance | Up to 30 meters (98 feet) |
| Fuel Consumption | 0.1 - 0.24 liters/hour (0.026 - 0.063 gallons/hour) |
| Heater Operating Temperature | -40°C to 80°C (-40°F to 176°F) |
| Oil Pump Operating Temperature | -40°C to 40°C (-40°F to 104°F) |
| Item Weight | 9.8 Kilograms |
| Package Dimensions | 44 x 37 x 31 cm |
| Model Number | KC0DAH04600DE10-8KW |

Image 8.1: Close-up view of the heater's components, highlighting the quality of materials used in its construction.
9. Wide Applications
The ShockFlo 12V 8KW Diesel Air Heater is versatile and suitable for a wide range of heating needs:
- Vehicles: Cars, Trucks, RVs, Vans, Buses, Motorhomes.
- Marine: Boats, Yachts.
- Equipment: Tractors, Engineering Vehicles.
- Indoor Spaces: Apartments, Warehouses, Factories, Offices, Camping tents.

Image 9.1: Visual examples of the ShockFlo Diesel Air Heater being used in diverse settings, including vehicles and indoor environments.
10. Warranty and Support
For any questions, concerns, or technical assistance regarding your ShockFlo Diesel Air Heater, please contact our customer support team. While specific warranty details are not provided in this manual, ShockFlo is committed to providing satisfactory support.
Please have your model number (KC0DAH04600DE10-8KW) and purchase information ready when contacting support.
Contact information for support can typically be found on the product packaging, the seller's website, or your purchase receipt.






