Introducció
This manual provides essential instructions for the safe and efficient operation, installation, and maintenance of your Sunster 8KW Portable Diesel Heater. Please read this manual thoroughly before using the product and retain it for future reference. Proper use ensures optimal performance and longevity of your heater.

Image: The Sunster 8KW Portable Diesel Heater, showing the main unit, LCD control panel, and remote control. This image illustrates the complete product package.
Configuració i instal·lació
1. Desembalatge i identificació dels components
Carefully unpack all components from the packaging. Verify that all items listed in the 'What's in the Box' section are present and undamaged. If any parts are missing or damaged, contact customer support immediately.
- Diesel heater (with LCD)
- Interruptor a distància
- Manual d'usuari (aquest document)
- Installation Accessories (fuel pump, fuel line, exhaust pipe, air intake pipe, clamps, etc.)

Image: Product dimensions are displayed, indicating the heater's physical size for installation planning.
2. Pautes d'instal·lació
The heater is designed for installation in various vehicles such as campervans, trucks, boats, and cars. Ensure the installation location is well-ventilated and away from flammable materials. Secure the heater firmly to prevent movement during operation.
- Subministrament de combustible: Connect the fuel line from the fuel tank to the heater's fuel pump. Ensure all connections are secure and leak-free. Use diesel fuel only.
- Sistema d'escapament: Install the exhaust pipe to direct exhaust gases safely outside the vehicle. Ensure no exhaust fumes can enter the cabin.
- Entrada d'aire: Connecteu el tub d'entrada d'aire. Assegureu-vos que aspira aire net i que no estigui obstruït.
- Connexió elèctrica: Connect the heater to a 12V or 24V power source, ensuring correct polarity and sufficient amperage. The heater requires 9-11A for start-up and 1-3A for working power.

Image: An exploded diagram illustrating the internal components of the diesel heater, including the air inlet, air fan, flame retardant impeller, combustion chamber, ignition plug, heating zone, and air outlet. This helps in understanding the heater's construction.
Instruccions de funcionament
1. Funcionament bàsic
The heater can be controlled via the LCD monitor, remote control, or Bluetooth APP.
- Encès/apagat: Press the 'ON/OFF' button on the LCD panel or remote control.
- Ajust de temperatura: Use the control knob or arrow buttons to set the desired temperature (8-36 °C / 46.4-96.8 °F).
- Selecció del mode: Navigate through the menu to select different operating modes.

Image: The intelligent LCD control panel and remote control for the Sunster diesel heater. The LCD displays timing, temperature, and various modes, while the remote offers simple on/off functionality.
2. LCD Monitor Functions
The LCD monitor provides detailed information and control options:
- 24-Hour Timing Function: Set specific times for the heater to turn on or off.
- Temperature / Gear Regulation: Adjust heating intensity.
- Canvi d'idioma: Options include German, English, Russian.
- Mode de ventilació: Fa circular l'aire sense escalfar.
- Turbo Heat Mode: Proporciona un escalfament ràpid.
- Automatic Start-Stop: Maintains a constant temperature by automatically turning on/off.
3. Control de l'aplicació Bluetooth
Download the 'Sunster' app from Google Play (Android) or the App Store (iOS) to control your heater remotely.
- Maridatge: Follow the app's instructions to pair your device with the heater.
- Ajust remot: Adjust settings, create heating plans, and monitor performance from your smartphone.

Image: A smartphone screen showing the Sunster app interface, which allows for timing, language settings, gear settings, automatic start & stop, and blow mode control. This demonstrates the convenience of app-based operation.
4. Automatic Start-Stop Function
This feature allows the heater to maintain a set temperature. When the ambient temperature reaches the set point, the heater will automatically shut off. It will reactivate when the temperature drops below the set point, ensuring consistent warmth and energy efficiency.

Image: A graphic demonstrating the automatic start-stop function, showing the heater stopping at 35°C and starting at 30°C to maintain a desired temperature range. This highlights the intelligent temperature control.
Manteniment
Regular maintenance ensures the safe and efficient operation of your diesel heater.
1. Neteja rutinària
- Exterior: Netegeu l'exterior amb anunciamp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Entrada/sortida d'aire: Ensure the air intake and outlet grilles are free from dust and debris. Clean gently with a soft brush or vacuum.
2. Fuel System Care
- Filtre de combustible: Periodically check and clean or replace the fuel filter to prevent blockages.
- Qualitat del combustible: Always use clean, high-quality diesel fuel to prevent carbon buildup and damage to the combustion system.
3. Emmagatzematge
If storing the heater for an extended period, ensure the fuel tank is empty and the heater is clean and dry. Store in a cool, dry place.
Resolució de problemes
Consulteu la taula següent per veure els problemes habituals i les seves solucions. Si el problema persisteix, poseu-vos en contacte amb l'atenció al client.
| Problem / Error Code | Causa possible | Solució |
|---|---|---|
| L'escalfador no s'engega | Sense energia, poc combustible, línia de combustible obstruïda, encesa defectuosa. | Check power connections, ensure sufficient fuel, inspect fuel line for blockages, check ignition plug. |
| Codi d'error E04 | Fuel pump disconnected or faulty. | Check fuel pump connection. If connected, the pump may be faulty and require replacement. |
| Baixa sortida de calor | Low power setting, air intake/outlet obstructed, poor fuel quality. | Increase power setting, clear obstructions, use clean diesel fuel. |
| Fum excessiu | Poor combustion, incorrect fuel-air mixture, carbon buildup. | Ensure proper ventilation, check fuel quality, consider professional cleaning. |
| Soroll inusual | Components solts, obstrucció del ventilador, problema de la bomba de combustible. | Inspect for loose parts, clear fan area, check fuel pump for proper operation. |
Especificacions
| Característica | Detall |
|---|---|
| Model | Escalfador dièsel de 8 kW |
| Potència nominal | 8KW |
| Voltage | 12V i 24V |
| Tipus de combustible | Només dièsel |
| Consum de combustible | 0.16-0.45 L/H |
| Temperatura ambient de treball | -40 °C a 40 °C (-104 °F a 104 °F) |
| Consum d'energia d'arrencada | 9-11A |
| Consum d'energia en funcionament | 1-3A |
| Mètodes de control | LCD Monitor, Remote Control, Bluetooth APP |
| Característiques de seguretat | Overheating prevention, short circuit prevention, reverse connection prevention, overvoltage prevenció |

Image: The Sunster diesel heater with icons indicating its safety features: short-circuit protection, overheat protection, and intelligent temperature control. This emphasizes the product's reliability.
Garantia i Suport
Sunster products are manufactured to high-quality standards. For warranty information, please refer to the documentation included with your purchase or contact Sunster customer support. Keep your purchase receipt as proof of purchase.
Atenció al client
For technical assistance, troubleshooting, or warranty claims, please visit the official Sunster weblloc web o poseu-vos en contacte amb el seu departament d'atenció al client. La informació de contacte normalment es pot trobar a l'embalatge del producte o a la presència oficial en línia de la marca.