LEHMANN SteamWash 1800 (LHOSW-1819)
LEHMANN SteamWash 1800 4-in-1 Steam Cleaner and Extractor Vacuum User Manual
Model: SteamWash 1800 (LHOSW-1819) | Brand: LEHMANN
1. Introducción
Thank you for choosing the LEHMANN SteamWash 1800. This versatile 4-in-1 appliance combines the functions of a steam cleaner and an extractor vacuum, designed for effective cleaning of various surfaces including carpets, upholstery, and hard floors. Please read this manual thoroughly before initial use to ensure safe operation and optimal performance.
2. Instrucciones de seguridad
WARNING: Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury.
- Lea todas las instrucciones antes de utilizar el aparato.
- No sumerja el aparato en agua ni en otros líquidos.
- No utilice el aparato con un cable o enchufe dañado.
- Mantenga a los niños y las mascotas alejados del aparato durante su funcionamiento.
- Utilice únicamente los accesorios recomendados por el fabricante.
- Desenchufe siempre el aparato antes de limpiarlo o realizarle mantenimiento.
- Exercise caution when using steam, as it can cause burns.
- No dirija el vapor hacia personas, animales o componentes eléctricos.
- Ensure proper ventilation when using the appliance in enclosed spaces.
3. Contenido del paquete
Carefully unpack your LEHMANN SteamWash 1800 and check that all items are present and undamaged. If any items are missing or damaged, contact customer support.

Imagen: Una imagen completa view of the LEHMANN SteamWash 1800 accessories, including various brushes, nozzles, and a window squeegee, laid out neatly.

Image: The LEHMANN SteamWash 1800 unit displayed alongside its full set of accessories, highlighting the complete cleaning kit.
- LEHMANN SteamWash 1800 Main Unit
- Boquilla de tela
- Joint Nozzle
- Steam Brushes (various types)
- Raspador
- Window Squeegee with Microfiber Cover
- Manguera (2.3 m)
- Cable de alimentación (4 m)
- Bolsa de almacenamiento de accesorios
- Manual de usuario
4. Producto terminadoview
The LEHMANN SteamWash 1800 is designed for powerful and versatile cleaning. Key features include:
- 4 modos de limpieza: Cold water wash, hot water wash (approx. 60°C), textile steam cleaning, and high-temperature steam cleaning (approx. 116°C).
- Fuerte poder de succión: ≥16 kPa for effective stain and residue removal.
- Sistema de tanque dual: 1.9 L clean water tank and 1.4 L dirty water tank for extended cleaning sessions.
- Movilidad: 2.3 m hose, 4 m power cable, and 360° swivel wheels for easy maneuverability.
- Función de autolimpieza: Simplifies post-use maintenance.

Image: The LEHMANN SteamWash 1800 unit, illustrating its compact dimensions (22D x 32W x 30H cm), 4.7 kg weight, 2.3m hose, and 4m cable.

Imagen: Una clara view of the LEHMANN SteamWash 1800's dual tank system, showing the 1.9 L clean water tank and the 1.4 L dirty water tank.
5. Configuración
- Posicionamiento: Place the SteamWash 1800 on a stable, level surface near a power outlet.
- Llene el tanque de agua limpia: Open the clean water tank cap (usually blue or clear, 1.9 L capacity). Fill with clean tap water. For hot water cleaning, use water up to 60°C. For steam cleaning, use cold water; the machine will heat it. Do not overfill.
- Conecte la manguera y la boquilla: Connect the flexible hose securely to the main unit. Select the appropriate cleaning nozzle for your task and attach it firmly to the end of the hose.
- Conexión de energía: Enchufe el cable de alimentación en un tomacorriente con conexión a tierra.
6. Instrucciones de funcionamiento
The SteamWash 1800 offers four distinct cleaning modes. Select the mode suitable for your cleaning needs.
6.1. Seleccionar un modo de limpieza

Image: A circular diagram illustrating the four cleaning modes: cold water wash, hot water wash (60°C), textile steam, and high-temperature steam (116°C) for disinfection.
- Cold Water Wash: Ideal for general cleaning of fabrics and carpets where heat is not required or desired.
- Hot Water Wash (approx. 60°C): Effective for deeper cleaning of fabrics, carpets, and upholstery, helping to dissolve dirt and grime.
- Textile Steam Cleaning: Uses steam to refresh and clean delicate textiles without excessive moisture.
- High-Temperature Steam Cleaning (approx. 116°C): For sanitizing and deep cleaning hard surfaces like tiles, grout, kitchen appliances, and glass. This mode helps eliminate bacteria.
Use the control panel or handle buttons to select your desired mode. Allow the machine to heat up if selecting a hot water or steam mode.
6.2. Pasos generales de operación
- Prueba previa: Always test the cleaning solution or steam on an inconspicuous area of the surface to be cleaned to ensure colorfastness and material compatibility.
- Aplicar solución/vapor: Depending on the mode, press the trigger on the handle to spray water/solution or release steam.
- Scrub/Agitate: Use the appropriate nozzle or brush to gently scrub the soiled area.
- Extracto: Release the trigger and move the nozzle over the wet area to vacuum up the dirty water. Repeat as necessary until the area is clean and as dry as possible.
- Aplicación de vapor: For high-temperature steam, hold the nozzle close to the surface. Move slowly to allow steam to penetrate and loosen dirt.

Image: A hand pressing the steam activation button located directly on the cleaning handle, indicating easy control during operation.

Image: A woman using the LEHMANN SteamWash 1800 to clean an armchair, demonstrating its use for upholstery cleaning.
6.3. Aplicaciones específicas
- Alfombras y Tapicería: Use the fabric nozzle with hot water or textile steam mode. Move the nozzle slowly over the surface, spraying and extracting simultaneously. For stubborn stains, pre-treat with a suitable cleaning solution.
- Interiores de coches: The compact design and various nozzles make it suitable for car seats, floor mats, and other interior surfaces. Use hot water or textile steam mode.
- Superficies de cocina y baño: For grease, grime, and mold on tiles, grout, faucets, and stovetops, use the high-temperature steam mode with the joint nozzle or steam brushes.
- Ventanas y vidrios: Attach the window squeegee with the microfiber cover for streak-free cleaning using steam.

Image: Two panels showing the LEHMANN SteamWash 1800 in action, cleaning both home upholstery and a car interior, demonstrating its versatility.

Image: A side-by-side comparison showing a heavily soiled faucet before and after being cleaned with the LEHMANN SteamWash 1800, highlighting its effectiveness against tough dirt and limescale.

Image: A collage of four images demonstrating the LEHMANN SteamWash 1800's high-temperature steam (116°C) being used to clean a stovetop, a range hood filter, bathroom grout, and the interior of a refrigerator, emphasizing its sanitizing capabilities.

Image: The LEHMANN SteamWash 1800 being used to steam clean bathroom tiles and grout, showing its application for hard-to-reach areas and stubborn dirt.
7. Mantenimiento
Regular maintenance ensures the longevity and optimal performance of your SteamWash 1800.
- Tanques vacíos y limpios: After each use, empty the dirty water tank and rinse both the clean and dirty water tanks thoroughly with fresh water. Allow them to air dry before reassembling.
- Función de autolimpieza: The appliance features a self-cleaning function to maintain the internal system. Refer to the specific instructions in the full manual for activating this feature.
- Boquillas y cepillos limpios: Remove and rinse all used nozzles and brushes under running water. Remove any trapped debris.
- Limpiar la unidad: Limpie el exterior de la unidad principal con adamp Paño. No utilice limpiadores abrasivos.
- Almacenamiento: Store the appliance and its accessories in a dry, safe place, away from direct sunlight and extreme temperatures. Utilize the hose storage support and accessory bag for organization.

Image: A close-up of the LEHMANN SteamWash 1800's water tanks and control panel, highlighting the self-cleaning function for easy maintenance.
8. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| El aparato no se enciende. | Not plugged in; power outlet fault; power switch off. | Ensure plug is securely in a working outlet. Check power switch. |
| No steam/water spray. | Clean water tank empty; nozzle clogged; heating element not ready. | Refill clean water tank. Clean nozzle. Allow sufficient time for heating. |
| Bajo poder de succión. | Dirty water tank full; hose/nozzle clogged; tank seals not properly seated. | Empty dirty water tank. Clear any blockages in hose/nozzle. Check tank seals. |
| Fuga de agua. | Tanks not properly seated; hose/nozzle not securely attached. | Ensure tanks are correctly installed. Re-attach hose and nozzle firmly. |
If you encounter issues not listed here or if the problem persists, please contact LEHMANN customer support.
9. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | LEHMANN |
| Nombre del modelo | SteamWash 1800 |
| Número de modelo | LHOSW-1819 |
| Color | Negro/Rojo |
| Peso del artículo | 4.7 kilogramos |
| Dimensiones del producto (Pr. x An. x Al.) | 22 x 32 x 30 centímetros |
| Capacidad del tanque de agua limpia | 1.9 litros |
| Capacidad del tanque de agua sucia | 1.4 litros |
| Fuente de poder | Cable eléctrico |
| Longitud de la manguera | 2.3 metros |
| Longitud del cable de alimentación | 4 metros |
| Poder de succión | ≥16 kPa |
| Temperatura del agua caliente | Aproximadamente 60°C |
| Temperatura de vapor | Aproximadamente 116°C |
| País natal | Porcelana |
10. Garantía y soporte
10.1. Información de garantía
The LEHMANN SteamWash 1800 comes with the following warranty:
- Private Customers: 2 años de garantía.
- Professional Customers: 1 años de garantía.
Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, neglect, accidents, or unauthorized modifications.
10.2. Atención al cliente
For technical assistance, warranty claims, or questions regarding your LEHMANN SteamWash 1800, please contact LEHMANN customer support through the retailer where you purchased the product or visit the official LEHMANN websitio para información de contacto.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.