1. Introducción y másview
Thank you for choosing the De'Longhi Pinguino PAC EX105 Portable Air Conditioner. This appliance is designed to provide optimal comfort through cooling, dehumidification, and ventilation functions. It features EcoRealFeel technology for energy efficiency and an integrated dust filter for improved air quality.

Image 1.1: De'Longhi Pinguino PAC EX105 in operation with remote control.
Características principales:
- Entorno óptimo: Cooling with a closed refrigerant system (20-22 °C) and an integrated dust filter to remove pollen, dust, and small dirt particles from the air.
- Silent and Compact: Silent technology ensures quiet operation. Reduced fan speed minimizes noise, making it suitable for use as a dehumidifier.
- Potente y eficiente: Achieves A+++ energy class, includes a 24-hour timer, and offers dehumidification up to 56 liters in 24 hours.
- Personal Comfort: EcoRealFeel technology automatically adjusts temperature and humidity for optimal comfort, potentially saving up to 30% energy compared to models without Eco mode.
- Fácil de mover: Portable design with integrated handles and wheels for convenient relocation within a room.
2. Información de seguridad
Please read all safety warnings and instructions carefully before using this appliance to prevent personal injury or damage. Keep this manual for future reference.
- Asegúrese de que la fuente de alimentación voltage coincide con la etiqueta de clasificación del aparato.
- No utilice el aparato con un cable o enchufe dañado.
- Keep the appliance away from heat sources, direct sunlight, and water.
- No bloquee las entradas ni salidas de aire. Mantenga una distancia mínima de 50 cm con respecto a paredes u otros objetos.
- Desenchufe siempre el aparato antes de limpiarlo o realizarle mantenimiento.
- Este aparato no está diseñado para ser utilizado por personas (incluidos niños) con capacidades físicas, sensoriales o mentales reducidas, o con falta de experiencia y conocimientos, a menos que hayan recibido supervisión o instrucciones sobre el uso del aparato por parte de una persona responsable de su seguridad.
- Se debe supervisar a los niños para garantizar que no jueguen con el aparato.
- In case of malfunction, do not attempt to repair the appliance yourself. Contact qualified service personnel.
3. Componentes del producto
Familiarize yourself with the components included in your De'Longhi Pinguino PAC EX105 package:

Image 3.1: Contents of the De'Longhi Pinguino PAC EX105 package.
- Unidad principal de aire acondicionado
- Manguera de escape de aire
- Flexible Hose Adapter
- Salida de ventana
- Soporte de ventana
- Window Bracket Cap
- Wall/Window Outlet Mounting Adapter
- Flange with Cap
- Mando a distancia
4. Configuración
Proper setup is crucial for efficient operation. Follow these steps to prepare your air conditioner for use:
4.1 Colocación de la unidad
- Coloque la unidad sobre una superficie plana y estable.
- Asegúrese de que haya al menos 50 cm de espacio libre alrededor de la unidad para un flujo de aire adecuado.
- Coloque la unidad cerca de una ventana o abertura para la manguera de escape.
4.2 Installing the Air Exhaust Hose
The exhaust hose expels hot air outside. There are two main installation options:

Image 4.1: Exhaust hose installation options.
- Option 1: Through a Window (Temporary)
- Attach the flexible hose adapter to one end of the air exhaust hose.
- Insert the other end of the hose into the air outlet on the back of the air conditioner.
- Open the window slightly and place the window outlet into the opening.
- Connect the flexible hose adapter to the window outlet.
- Close the window as much as possible to minimize air exchange with the outside. Consider using a window sealing kit (not included) for better efficiency.
- Option 2: Through a Window Bracket (Semi-Permanent)
- Assemble the window bracket according to the instructions provided with the bracket.
- Install the window bracket in a vertical or horizontal sliding window.
- Attach the flexible hose adapter to the air exhaust hose and then connect it to the opening in the window bracket.
- Asegúrese de que la conexión sea segura para evitar que el aire caliente vuelva a ingresar a la habitación.
Importante: The exhaust hose must be as short as possible and without sharp bends to ensure efficient operation. A minimum window opening width of 445 mm is required for the window bracket.
5. Instrucciones de funcionamiento
Your De'Longhi Pinguino PAC EX105 can be operated using the control panel on the unit or the remote control.

Imagen 5.1: Panel de control y control remoto.
5.1 Funciones del panel de control y del control remoto
The control panel features a digital display and various buttons for mode selection, temperature adjustment, and timer settings. The remote control offers the same functionalities for convenient operation.
Modos de funcionamiento de 5.2
- Modo de enfriamiento (FRESCO): This mode provides active cooling. Set your desired temperature using the up/down arrows. The unit will cool the room to the set temperature.
- Modo de deshumidificación (SECO): This mode removes excess moisture from the air without significant cooling. Ideal for humid conditions. The unit can remove up to 56 liters of moisture per 24 hours.
- Modo ventilador (FAN): This mode circulates air without cooling or dehumidifying. You can select from 3 fan speeds.
5.3 Setting Temperature and Fan Speed
- Utilice el UP y ABAJO arrows on the control panel or remote to adjust the desired temperature in Cooling mode.
- In Fan mode, press the VELOCIDAD DEL VENTILADOR button to cycle through low, medium, and high settings.
5.4 EcoRealFeel Technology
The EcoRealFeel technology automatically optimizes temperature and humidity levels to achieve maximum comfort with reduced energy consumption. Activate this mode for intelligent and efficient climate control.

Image 5.2: EcoRealFeel technology display.
5.5 Temporizador de 24 horas
The integrated 24-hour timer allows you to program the unit to turn on or off automatically. Refer to the detailed instructions in the full manual for setting the timer.
5.6 Funcionamiento silencioso
For quieter operation, select the Silent mode. This reduces the fan speed and overall noise level, making it suitable for use during sleep or in quiet environments.
6. Mantenimiento
El mantenimiento regular garantiza un rendimiento óptimo y prolonga la vida útil de su aire acondicionado.
6.1 Limpieza del filtro de aire
- The air filter should be cleaned regularly (e.g., every two weeks) or more frequently depending on usage and air quality.
- Desenchufe el aparato de la toma de corriente.
- Localice y retire el filtro de aire de la parte posterior o lateral de la unidad.
- Lave el filtro con agua tibia y un detergente suave. Enjuáguelo bien.
- Deje que el filtro se seque completamente antes de volver a colocarlo en la unidad. No lo exponga a la luz solar directa.
6.2 Drenaje del agua condensada
During dehumidification or in very humid conditions, water will collect inside the unit. The PAC EX105 typically evaporates most condensate automatically. However, if the water tank becomes full, the unit will stop operating and display an error. You may need to manually drain the water:
- Desconecte el aparato.
- Place a shallow pan or container under the drainage outlet (usually located at the bottom rear of the unit).
- Retire el tapón de drenaje y deje que salga el agua.
- Una vez drenado, vuelva a colocar el tapón de drenaje de forma segura.
6.3 Limpieza del exterior de la unidad
- Limpie el exterior de la unidad con un paño suave yamp paño.
- No utilice limpiadores abrasivos, ceras o disolventes.
7. Solución de problemas
If you encounter issues with your De'Longhi Pinguino PAC EX105, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| La unidad no se enciende | No power supply; Plug not inserted; Timer active | Check power connection; Insert plug firmly; Deactivate timer |
| La unidad no enfría lo suficiente | Windows/doors open; Exhaust hose blocked/bent; Air filter dirty; Room too large | Close openings; Check hose for obstructions; Clean air filter; Ensure room size is within unit capacity (up to 100 m³) |
| La unidad es ruidosa | La unidad no está sobre una superficie plana; la velocidad del ventilador es demasiado alta | Place on a flat surface; Select Silent mode or lower fan speed |
| Fugas de agua de la unidad | Tapón de drenaje no asegurado; Unidad inclinada | Asegúrese de que el tapón de drenaje esté bien cerrado; Coloque la unidad sobre una superficie nivelada |
| La pantalla muestra el código de error | Specific malfunction | Consulte el manual completo para conocer el significado de los códigos de error específicos o comuníquese con el servicio de atención al cliente. |
Si el problema persiste después de intentar estas soluciones, comuníquese con el servicio de atención al cliente de De'Longhi.
8. Especificaciones
Detailed technical specifications for the De'Longhi Pinguino PAC EX105:

Image 8.1: Product dimensions and performance overview.
| Especificación | Valor |
|---|---|
| Marca | De'Longhi |
| Nombre del modelo | PAC EX 105 |
| Capacidad de enfriamiento | 10,000 BTU/hora (2.5 kW) |
| Tamaño de habitación recomendado | Hasta 100 m³ |
| Clase de eficiencia energética | A+++ |
| Índice de eficiencia energética estacional (SEER) | 20 |
| Consumo anual de energía | 2500 Kilowatt (This value seems high for annual consumption, typically it's kWh/60min or similar. Please refer to the energy label for precise values.) |
| Capacidad de deshumidificación | Hasta 56 litros/24 horas |
| Nivel de ruido | 63 decibelios |
| Refrigerante | R-290 |
| Power Electrical | 645 vatios |
| Volumentage | 240 voltios |
| Dimensiones del producto (Pr x An x Al) | 39P x 44.5l x 80.5h cm |
| Peso del artículo | 29.8 kilogramos |
| Método de control | Remoto |
| Características especiales | Dust filter, 3 fan speeds, 24-hour digital timer, EcoRealFeel technology |

Image 8.2: Energy Efficiency Label.
9. Garantía y soporte
Your De'Longhi Pinguino PAC EX105 comes with a limited warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions.
Atención al cliente:
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact De'Longhi customer support. Contact information can typically be found on the official De'Longhi websitio o en la documentación del producto.
When contacting support, please have your product model number (PAC EX105) and serial number ready. The serial number is usually located on a label on the back or bottom of the unit.





