1. Introduction
This manual provides essential information for the safe and efficient operation of your Orion Motor Tech 8kW Portable Diesel Heater. Please read this manual thoroughly before installation, operation, or maintenance to ensure proper usage and prevent potential hazards. Keep this manual for future reference.
2. Important Safety Warnings
- Carbon Monoxide (CO) Hazard: This heater produces exhaust gases containing carbon monoxide. Always ensure adequate ventilation when operating the heater. The included CO alarm must be installed and maintained according to its instructions.
- Fire Hazard: Ensure the heater is placed on a stable, non-combustible surface. Keep flammable materials at a safe distance. The heater features a flame-retardant casing and automatic shutoff if temperatures exceed 518°F (270°C).
- Fuel Handling: Use only diesel fuel. Do not overfill the tank. Refuel in a well-ventilated area away from ignition sources.
- Electrical Safety: Connect the heater to appropriate power sources (12V/24V DC or 110V AC) as specified. Ensure all electrical connections are secure and correct.
- Exhaust Management: The exhaust pipe must be routed safely to the outside to prevent exhaust gases from entering enclosed spaces.
- Children and Pets: Keep children and pets away from the heater during operation.
3. Package Contents
Verify that all components are present and undamaged upon unpacking:
- Orion Motor Tech 8kW Portable Diesel Heater Unit
- Heat Exhaust Duct
- Air Intake Pipe with Filter
- Carbon Monoxide Alarm
- Remote Control Key Fob
- Power Cables (for DC and AC connections)
- Exhaust Pipe with Muffler
- Hose Clamps and Mounting Hardware
- User Manual
4. Setup
4.1 Initial Placement
Place the heater on a flat, stable surface. Ensure there is sufficient clearance around the unit for proper airflow and to prevent overheating of surrounding objects.
4.2 Connecting Air Intake and Heat Exhaust
Attach the air intake pipe to the designated port on the heater. Secure it with a hose clamp. Connect the heat exhaust duct to the hot air outlet and direct it towards the area to be heated. The exhaust pipe with muffler should be connected to the exhaust port and routed outside to safely expel combustion gases.
Figure 1: Heater with air intake and heat exhaust ducts connected.
4.3 Fueling the Heater
Unscrew the fuel cap on top of the unit. Use a funnel to carefully pour diesel fuel into the 1.7-gallon tank. Do not overfill. The clear fuel gauge on the side allows you to monitor the fuel level.
Figure 2: Adding diesel fuel to the heater.
4.4 Power Connection
The heater supports multiple power options:
- 12V/24V DC: Connect the provided DC power cables to a compatible vehicle battery or power source. Ensure correct polarity (red to positive, black to negative).
- 110V AC: Use the included AC adapter to connect the heater to a standard household power outlet.
Figure 3: Heater connected to AC power for home use and DC power for camping.
4.5 Carbon Monoxide Alarm Installation
Install the carbon monoxide alarm in the heated space according to its specific instructions. This is a critical safety device.
Figure 4: Heater with included carbon monoxide alarm.
5. Operating Instructions
5.1 Control Panel Overview
The heater features an LCD control panel with a power button, settings button, and a control knob for temperature adjustment. The display shows current room temperature, set temperature, fuel level, and operational status.
Video 1: Overview of the Orion Motor Tech Portable Diesel Heater, including its components and control panel.
5.2 Starting the Heater
- Ensure the fuel tank is filled and power is connected.
- Press the power button on the control panel or the remote control to turn on the unit.
- The heater will initiate a startup sequence, which may produce a small amount of smoke initially. It is recommended to perform the first startup outdoors or in a very well-ventilated area.
5.3 Adjusting Temperature and Settings
- Control Panel: Use the control knob to set your desired temperature between 46°F and 97°F (8°C and 36°C). Press the settings button to access other options.
- Remote Control: The included key fob allows you to power on/off and adjust the temperature from a distance of up to 160 feet.
- Smartphone App (Bluetooth): Connect your smartphone via Bluetooth to control the heater, monitor status, and set timers.
Figure 5: Heater control panel and remote control in use.
5.4 Shutting Down the Heater
Press the power button on the control panel or remote control to turn off the unit. The heater will undergo a cool-down cycle before completely shutting down.
6. Maintenance
- Fuel Filter: Regularly check and clean the fuel filter to prevent debris buildup and ensure optimal performance.
- General Cleaning: Keep the exterior of the heater clean. Ensure air intake and exhaust vents are free from obstructions.
- Storage: When not in use for extended periods, drain the fuel tank and store the heater in a dry, safe place.
7. Troubleshooting
The control panel may display error codes. Refer to the table below for common issues:
| Fault Type | Error Code | Possible Cause / Solution |
|---|---|---|
| Startup failed | E-01 | Check fuel level, power supply, and air intake/exhaust for blockages. |
| Oil pump abnormality | E-06 | Inspect fuel lines for clogs or leaks; ensure the oil pump is functioning. |
| Fan abnormality | E-07 | Check for obstructions in the fan or fan motor issues. |
| High temperature protection | E-09 | Ensure adequate ventilation and clear any obstructions around the heater. Allow to cool down. |
For other errors or persistent issues, please refer to the full user manual or contact customer support.
8. Specifications
- Wattage: 8 KW
- Fuel Type: Diesel
- Supply Voltage: DC 12V / DC 24V / AC 110V
- Input Power: 40W
- Output Power: 8KW
- Fuel Tank Capacity: 1.7 Gallons (approx. 5 Liters)
- Operating Temperature Range: -49°F to 122°F (-45°C to 50°C)
- Adjustable Temperature Range: 46°F to 97°F (8°C to 36°C)
- Fuel Consumption: 0.08 to 0.1 gallons per hour
- Oil Pump Noise: ≤45DB
- Coverage Area: Up to 161.5 sq. ft.
9. Warranty and Support
The Orion Motor Tech 8kW Portable Diesel Heater comes with a 1-year manufacturer's warranty. For warranty claims, technical support, or any questions regarding your product, please contact Orion Motor Tech customer service through their official website or the retailer where the product was purchased. Please have your model number and purchase information ready.