Sunster 8KW Diesel Air Heater User Manual

1. Introduction

This manual provides detailed instructions for the safe and efficient operation, installation, and maintenance of your Sunster 8KW Diesel Air Heater, model A2200BS. This portable heater is designed to provide warmth for various applications including cars, RVs, campers, and other indoor/outdoor settings. Please read this manual thoroughly before using the product and keep it for future reference.

2. Package Contents

Upon unpacking, please verify that all the following accessories are included and in good condition:

• 1 x Sunster Diesel Air Heater (A2200BS)
• 1 x LCD Switch
• 1 x Remote Control
• 1 x User Manual
• 1 x 6.9ft Air Outlet Pipe
• 1 x Exhaust Pipe
• 1 x AC110-240V Power Adapter (EU/UK/US PLUG)
• 1 x Fixture Accessories Set
• 1 x Battery Power Cord
• 1 x Silencer

3. Specifications

4. Setup & Installation

This section guides you through the basic setup and installation of your diesel air heater. Professional installation is recommended for optimal safety and performance.

4.1. Exhaust Pipe and Air Outlet Pipe Installation

1. Open the air outlet duct.
2. Place a clamp at the pipe opening of the 6.9ft Air Outlet Pipe.
3. Place the air outlet pipe at the heater's air outlet and tighten the clamp securely.
4. Straighten the Exhaust Pipe.
5. Put a clamp on one end of the Exhaust Pipe.
6. Remove the plastic cover from the heater's exhaust port.
7. Screw the installed exhaust pipe into the heater's exhaust port.
8. Tighten the clamp at the interface.
9. Put a clamp on the other end of the exhaust pipe.
10. Install the silencer onto the exhaust pipe and tighten the clamp.

4.2. Power Connection

The heater supports dual power input: AC110-240V for household use and DC12V/24V for vehicle batteries.

AC Power Connection:

1. Connect the power adapter to the heater's power input interface.
2. Remove the plastic cover from the power adapter plug (if applicable) and insert the plug into a power strip or wall socket.
3. Ensure the power adapter lights up green, indicating a successful connection.

DC Battery Connection (12V/24V):

1. Use the provided Battery Power Cord.
2. Connect the positive (red) and negative (black) copper rings correctly to the corresponding terminals of your 12V or 24V battery.
3. Plug the other end of the battery power cord into the heater's power input interface.
4. Always ensure the voltage used matches the product's specifications.

5. Operating Instructions

Once properly installed and powered, you can operate your Sunster Diesel Air Heater using the integrated LCD switch, remote control, or Bluetooth app.

5.1. Initial Power On

1. Ensure the heater is connected to a stable power source.
2. The LCD switch should power on successfully, displaying initial information.
3. Press the power button on the LCD switch to turn the heater on. It can be used normally after turning on.

5.2. Control Methods

Your heater offers three convenient ways to control its functions:

5.2.1. LCD Switch Control

The integrated LCD switch provides direct control over the heater's settings.

• Operation Method: 4 Keys (UP/DOWN, ON/OFF, SET).
• Time Setting: Yes.
• Pump Oil Volume Setting: Automatic Pump Oil.
• Remote Control Code Matching: Yes.
• Temperature Control Conversion: Gear / Temperature.
• Fault Display: 8 Fault codes.
• Timing Function: Yes.
• Automatic Start & Stop (Constant Temperature): Yes.
• Turbo Heat Mode: Yes.
• Display Altitude: Yes.
• Ventilation Function: Yes.

5.2.2. Remote Control

The remote control allows you to operate the heater from a distance of up to 164 ft (50m). This is ideal for pre-heating your vehicle or space before entry.

5.2.3. Bluetooth App Control

Download the dedicated Bluetooth app to control your heater from your smartphone within a range of 98 ft (30m). The app allows you to:

• Adjust temperatures.
• Set timers.
• Enable constant temperature control.
• Manage other settings conveniently.

6. Key Features

• Automatic Start & Stop (Constant Temperature): The smart thermostat automatically turns the heater off when the set temperature is reached and reactivates it when the temperature drops, ensuring consistent warmth and energy efficiency.
• Ventilation Mode: Allows air circulation without heating, useful on warm days or to prevent moisture buildup in motorhomes and caravans.
• Turbo Heat Mode: Provides rapid heating when quick warmth is needed.
• Temperature Compensation: Enhances heating accuracy and stability.
• 24 Hours Timing Function: Schedule the heater to turn on or off at specific times.
• Display Altitude: Shows current altitude, useful for adjusting operation in varying elevations.
• Low Noise Operation: Features an upgraded ultra-quiet oil pump, operating at less than 35dB, ensuring a peaceful environment.
• Low Fuel Consumption: With 8KW power and ≥90% heating efficiency, it consumes only about 1 gallon of diesel per night to heat a large area (215-269ft²).
• Fast Heating: The aluminum combustion chamber, base, and heat dissipation area ensure rapid heating and even heat distribution within 10 minutes.
• Robust Aluminum Construction: Made from high-quality aluminum alloy for fast heating, good heat dissipation, minimal carbon buildup, and long service life. Utilizes reliable ceramic glow plugs for quick ignition and complete fuel burning.
• Multiple Protection: Built-in safety features include protection against overheating (536°F/280°C), short circuit, overcurrent, overvoltage, and reverse connection.

7. Maintenance

Regular maintenance ensures the longevity and efficient operation of your Sunster Diesel Air Heater.

• Fuel Tank: Regularly check the fuel level in the 6L tank. Refill with clean diesel fuel as needed.
• Air Filter: Periodically inspect and clean the air filter to ensure proper airflow and prevent dust buildup.
• Exhaust System: Ensure the exhaust pipe and silencer are free from obstructions and securely attached. The exhaust must always be vented externally.
• General Cleaning: Keep the exterior of the heater clean and free from debris.
• Carbon Buildup: Due to the robust aluminum construction and ceramic glow plugs, carbon buildup is minimized, but periodic inspection of the combustion chamber by a qualified technician is recommended to ensure optimal performance over time.

8. Troubleshooting

If you encounter issues with your heater, refer to the LCD display for potential fault codes. Common issues and basic troubleshooting steps are listed below:

• Heater not turning on:
  • Check power connection: Ensure the power adapter is securely plugged in and receiving power (green light on adapter). For battery connection, verify positive and negative terminals are correctly connected and the battery has sufficient charge.
  • Press the power button on the LCD switch firmly.
• No heat output:
  • Check fuel level: Ensure there is enough diesel in the tank.
  • Verify fuel pump operation: The heater features automatic pump oil; if you suspect an issue, consult a professional.
  • Check for obstructions in air inlet or outlet pipes.
• Unusual noise:
  • Ensure the heater is placed on a stable, flat surface.
  • Check for loose components or foreign objects in the air ducts.
  • The unit is designed for low noise (<35dB); if noise is excessive, contact support.
• Overheating:
  • The heater has built-in overheating protection (536°F/280°C). If it shuts down due to overheating, allow it to cool down and check for blocked air vents or exhaust.
• Fault Codes: The LCD display can show up to 8 fault codes. Refer to the specific user manual included in your package for a detailed explanation of each code and corresponding troubleshooting steps.

9. User Tips

Based on common user experiences and product features, here are some tips for getting the most out of your Sunster Diesel Air Heater:

• Pre-heating: Utilize the remote control or Bluetooth app to pre-heat your vehicle or space before you enter, ensuring a warm environment immediately.
• Ventilation Mode: On milder days, use the ventilation mode to circulate air and prevent stuffiness without consuming fuel for heating. This is particularly useful in RVs to manage humidity.
• Optimal Placement: For best heating performance and safety, ensure the heater is placed on a stable, non-flammable surface and that the exhaust is always directed outside.
• Fuel Quality: Always use high-quality diesel fuel to prevent issues with the combustion system and ensure efficient operation.

10. Safety Information

Your safety is paramount. Please adhere to the following safety guidelines:

• Professional Installation: For complex setups or permanent installations, professional assistance is highly recommended.
• External Exhaust: Always ensure the exhaust pipe is properly installed and vented to the outside to prevent the accumulation of harmful fumes. Never operate the heater in an enclosed space without proper ventilation.
• Clearances: Maintain adequate clearance around the heater to prevent fire hazards and ensure proper airflow.
• Fuel Handling: Handle diesel fuel with care. Store it in appropriate containers away from heat sources and open flames.
• Children and Pets: Keep children and pets away from the operating heater.
• Stable Surface: Place the heater on a stable, level, and non-flammable surface to prevent tipping.
• Electrical Safety: Ensure all electrical connections are secure and comply with local regulations. Do not overload circuits.
• Certifications: The product is designed with multiple safety protections and holds UL, FCC, and CE certifications.

11. Warranty & Support

For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official Sunster website.