1. Introducción
Thank you for choosing the LEHMANN LTOVI-1225 Wet/Dry Vacuum Cleaner. This versatile appliance is designed for effective cleaning in various environments, including homes, garages, workshops, and gardens. It features powerful suction, a 25-liter capacity, a blower function, and an integrated power outlet for tools. Please read this manual carefully before use to ensure safe and optimal operation.

Image: The LEHMANN LTOVI-1225 Wet/Dry Vacuum Cleaner, a red and black unit with wheels and a hose attached.
2. Instrucciones de seguridad
Siga siempre las precauciones básicas de seguridad al utilizar aparatos eléctricos para reducir el riesgo de incendio, descarga eléctrica y lesiones personales.
- Lea todas las instrucciones antes de utilizar la aspiradora.
- No deje el aparato desatendido cuando esté enchufado. Desenchúfelo del tomacorriente cuando no esté en uso y antes de darle servicio.
- Do not use outdoors or on wet surfaces unless specifically designed for such use (this model is for wet/dry use).
- No permita que se utilice como juguete. Se requiere especial atención cuando lo utilicen niños o cerca de ellos.
- Úselo únicamente como se describe en este manual. Utilice únicamente los accesorios recomendados por el fabricante.
- No lo utilice si el cable o el enchufe están dañados. Si el aparato no funciona como debería, se ha caído, se ha dañado, se ha dejado al aire libre o se ha sumergido en agua, devuélvalo a un centro de servicio.
- No tire del cable ni lo transporte, no lo use como manija, no cierre una puerta sobre el cable ni lo tire por bordes o esquinas filosos. No pase el aparato por encima del cable. Mantenga el cable alejado de superficies calientes.
- No desenchufe el aparato tirando del cable. Para desenchufarlo, sujete el enchufe, no el cable.
- No manipule el enchufe ni el aparato con las manos mojadas.
- No introduzca ningún objeto en las aberturas. No utilice el aparato si alguna de las aberturas está bloqueada; manténgalo libre de polvo, pelusa, pelos y cualquier cosa que pueda reducir el flujo de aire.
- Mantenga el cabello, la ropa suelta, los dedos y todas las partes del cuerpo lejos de las aberturas y piezas móviles.
- No recoja nada que esté ardiendo o humeando, como cigarrillos, fósforos o cenizas calientes.
- No lo utilice para recoger líquidos inflamables o combustibles, como gasolina, ni lo utilice en áreas donde pueda haberlos.
- No lo utilice sin filtros colocados.
- Apague todos los controles antes de desenchufar.
- Tenga especial cuidado al limpiar escaleras.
- Guarde la aspiradora en interiores.
3. Contenido del paquete
Verifique que todos los componentes estén presentes y sin daños al desembalarlo.
- LEHMANN LTOVI-1225 Wet/Dry Vacuum Cleaner Unit
- Manguera flexible (3 metros)
- Varitas de extensión
- Boquilla de piso
- Herramienta para grietas
- Cepillo de polvo
- Filtro HEPA
- Sponge Filter (for wet vacuuming)
- Bolsa para polvo (para aspirar en seco)
- Adaptador
- Manual de usuario

Image: The LEHMANN LTOVI-1225 vacuum cleaner displayed with its full set of accessories, including various nozzles, filters, and the hose.
4. Montaje y configuración
Siga estos pasos para ensamblar su aspiradora antes del primer uso.
- Coloque las ruedas: Turn the container upside down. Insert the four caster wheels into the designated slots on the base of the container until they click into place.
- Instalar filtros:
- Para Aspirar en seco: Ensure the HEPA filter is securely attached to the motor head. Place a dust bag inside the container, aligning its opening with the suction inlet.
- Para Aspiración húmeda: Remove the dust bag and HEPA filter. Install the sponge filter over the filter cage on the motor head.

Image: An exploded diagram of the vacuum cleaner, illustrating the placement of the HEPA filter, sponge filter, and dust bag within the unit.

Imagen: Un primer plano view of the dust bag correctly positioned inside the vacuum cleaner's collection container.
- Asegure el cabezal del motor: Place the motor head onto the container, ensuring it is properly aligned. Fasten the side clips to secure the motor head to the container.
- Conecte la manguera: Insert the flexible hose into the suction inlet on the front of the motor head for vacuuming, or into the blower outlet on the rear for the blower function. Twist to secure.
- Adjuntar accesorios: Connect the extension wands to the hose, then attach the desired nozzle (floor nozzle, crevice tool, or dust brush) for your cleaning task.
5. Instrucciones de funcionamiento
5.1 Funcionamiento general
- Ensure the vacuum cleaner is properly assembled with the correct filter for your task.
- Conecte el cable de alimentación a una toma eléctrica adecuada.
- Press the ON/OFF switch located on the motor head to start or stop the vacuum cleaner.
5.2 Aspiración en seco
For dry vacuuming, ensure the HEPA filter is installed and a dust bag is in place. This setup is ideal for collecting dust, debris, and other dry materials.
- Use the floor nozzle for large areas, the crevice tool for tight spaces, and the dust brush for delicate surfaces.
- Regularly check and empty the dust bag when it is full to maintain optimal suction power.

Image: A person operating the LEHMANN LTOVI-1225 vacuum cleaner to clean dry debris from a tiled floor in a room.
5.3 Aspiración de líquidos
Before wet vacuuming, remove the dust bag and HEPA filter, and install the sponge filter. This prevents damage to the motor and ensures proper liquid collection.
- Use the appropriate nozzle for liquid pickup.
- The vacuum cleaner will automatically stop suction when the liquid level in the tank reaches its maximum capacity. Turn off the vacuum and empty the tank immediately.
- To empty the tank, unclip the motor head and carefully pour out the liquid, or use the drain plug located at the bottom of the container.

Image: A person using the vacuum cleaner to clean up a spill of liquid and small debris on a floor.

Image: A hand opening the drain plug at the bottom of the vacuum cleaner's container to empty collected liquid into a sink.
5.4 Función del soplador
The vacuum cleaner can also function as a blower. This is useful for clearing debris from pathways, inflating air mattresses, or drying surfaces.
- To activate the blower function, detach the hose from the suction inlet and connect it to the blower outlet located on the rear of the motor head.
- Ensure the area is clear of people and loose objects before using the blower function.

Image: A visual representation indicating the two connection points for the hose: one for vacuuming (suction) and one for the blower function (exhaust).
5.5 Toma de corriente integrada
The LEHMANN LTOVI-1225 features an integrated 2000W power outlet, allowing you to connect power tools directly to the vacuum cleaner. This is convenient for tasks that require both cleaning and tool operation.
- Plug your power tool into the integrated socket on the vacuum cleaner's motor head.
- The vacuum cleaner will automatically start when the connected power tool is switched on, and stop shortly after the tool is switched off.
- Do not exceed the maximum power rating of 2000W for connected tools.

Image: A close-up of a hand inserting a power plug into the auxiliary power outlet located on the vacuum cleaner's motor unit.
6. Mantenimiento
El mantenimiento regular garantiza la longevidad y el rendimiento óptimo de su aspiradora.
6.1 Limpieza del contenedor
- After wet vacuuming, always empty and rinse the container thoroughly with water.
- Allow the container to air dry completely before reassembling or storing.
6.2 Mantenimiento del filtro
- Filtro HEPA: For dry vacuuming, the HEPA filter should be cleaned regularly by tapping it gently to remove dust or by rinsing it under cold water. Ensure it is completely dry before reinstallation. Replace the HEPA filter every 6-12 months, or sooner if suction power decreases significantly.
- Filtro de esponja: After wet vacuuming, remove and rinse the sponge filter with water. Squeeze out excess water and allow it to air dry completely before storing or using again.
- Bolsa para polvo: Replace the dust bag when it is full or when suction power noticeably drops during dry vacuuming. Do not attempt to reuse disposable dust bags.

Imagen: Un detalle view of the HEPA filter and the sponge filter, highlighting their distinct textures and purposes.
6.3 Limpieza general
- Limpie el exterior de la aspiradora con adamp paño. No utilice productos químicos agresivos ni limpiadores abrasivos.
- Check the hose and nozzles for blockages and clear them if necessary.
7. Solución de problemas
Consulte esta sección para conocer problemas comunes y sus soluciones.
| Problema | Posible causa | Solución |
|---|---|---|
| El vacío no se enciende. | No hay suministro de energía. El interruptor ON/OFF está apagado. | Compruebe si el cable de alimentación está enchufado de forma segura a una toma de corriente que funcione. Asegúrese de que el interruptor de ENCENDIDO/APAGADO esté en la posición 'ENCENDIDO'. |
| Bajo poder de succión. | Bolsa de polvo llena. Filtro(s) obstruido(s). Manguera o boquilla bloqueada. Cabezal del motor no sellado correctamente. | Replace or empty the dust bag. Clean or replace the HEPA/sponge filter. Verifique y elimine cualquier bloqueo en la manguera o los accesorios. Ensure the motor head clips are securely fastened. |
| Desbordamiento de líquido durante la aspiración en húmedo. | El tanque esta lleno. Sponge filter not installed or clogged. | Empty the liquid from the tank immediately. Ensure the sponge filter is correctly installed and clean. |
| Ruido o vibración inusual. | Foreign object in impeller. Componentes sueltos. | Turn off and unplug the unit. Inspect the impeller area for obstructions. Check all connections and ensure components are securely fastened. |
8. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | LEHMANN |
| Número de modelo | LTOVI-1225 |
| Power (Nominal/Max) | 1200 W / 2000 W |
| Capacidad del contenedor | 25 litros |
| Toma de corriente integrada | 2000 W |
| Funciones | Wet Vacuuming, Dry Vacuuming, Blower Function |
| Filtros | HEPA Filter, Sponge Filter (Washable) |
| Longitud de la manguera | 3 metros |
| Fuente de poder | Eléctrico con cable |
| Material | Plástico |
| Color | Negro/Rojo |
| Características especiales | HEPA, Wet/Dry, Washable filter, Wheels, Bag |
9. Garantía y soporte
For warranty information and customer support, please refer to the warranty card included with your product or visit the official LEHMANN webSitio. Conserve su recibo de compra como comprobante de compra para cualquier reclamación de garantía.
If you encounter any issues not covered in the troubleshooting section, please contact LEHMANN customer service for assistance.





