1. Introduction
Thank you for choosing the LEHMANN Primewash 2800. This 3-in-1 appliance functions as a carpet cleaner, upholstery cleaner, and wet/dry vacuum. It is designed for deep and effective cleaning of various surfaces using a powerful 1600W motor and an integrated 1200W heater for hot water cleaning up to 60°C. This manual provides essential information for safe operation, maintenance, and troubleshooting.
2. Safety Instructions
- Read all instructions before using the appliance.
- Do not operate the appliance with a damaged cord or plug.
- Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Use only as described in this manual. Use only manufacturer's recommended attachments.
- Do not pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Unplug from outlet when not in use and before servicing.
- Exercise extra care when cleaning on stairs.
- Do not immerse the appliance in water or other liquids.
- Ensure the HEPA filter is correctly installed before use.
3. Product Components
The LEHMANN Primewash 2800 comes with several components and accessories to facilitate various cleaning tasks.
Figure 3.1: Front view of the LEHMANN Primewash 2800 with its hose and wide washing nozzle attached.
3.1 Included Accessories
- Floor Brush
- Narrow Washing Nozzle
- Wide Washing Nozzle
- Window Nozzle
- Crevice Nozzle
Figure 3.2: The LEHMANN Primewash 2800 with its included accessories: floor brush, narrow washing nozzle, wide washing nozzle, window nozzle, and crevice nozzle.
3.2 Dual Tank System
The appliance features two separate tanks for efficient cleaning:
- Clean Water Tank: 4.2 Liters capacity, for fresh water and cleaning solution.
- Dirty Water Tank: 35 Liters capacity, for collecting soiled water.
Figure 3.3: The 4.2L clean water tank being inserted (left) and the 35L dirty water tank (right) of the LEHMANN Primewash 2800.
4. Setup
- Unpacking: Carefully remove all components from the packaging. Ensure all parts listed in Section 3 are present.
- Wheel Assembly: Attach the wheels to the base of the unit if they are not pre-assembled.
- Hose Connection: Connect the flexible hose to the suction inlet on the main unit. Ensure it is securely fastened.
- Accessory Attachment: Select the appropriate nozzle for your cleaning task and attach it to the end of the hose.
- Fill Clean Water Tank: Remove the 4.2L clean water tank. Fill it with clean water and, if desired, a suitable cleaning solution. Do not exceed the MAX fill line. Reinsert the tank securely.
- Power Connection: Plug the power cord into a grounded electrical outlet.
5. Operating Instructions
5.1 General Operation
- Ensure the clean water tank is filled and the dirty water tank is empty.
- Select the desired cleaning mode using the control panel switches.
- Turn on the appliance.
- For spraying, press the trigger on the nozzle handle.
- Move the nozzle slowly over the surface to be cleaned, ensuring even coverage.
- When finished, turn off the appliance and unplug it.
5.2 Hot Water Cleaning (up to 60°C)
The integrated 1200W heater allows for hot water cleaning, ideal for stubborn stains, grease, and odors.
- Fill the clean water tank with cold or lukewarm water. The heater will warm it to the optimal temperature.
- Activate the hot water function switch on the control panel. Allow a few minutes for the water to heat up.
- Proceed with cleaning as described in Section 5.1. The hot water will be dispensed through the nozzle.
Figure 5.1: Activating the hot water function for effective cleaning.
5.3 Wet/Dry Vacuuming
The Primewash 2800 can also be used for general wet or dry vacuuming.
- For dry vacuuming, ensure the HEPA filter is clean and properly installed. Do not use water in the clean water tank.
- For wet vacuuming, remove the HEPA filter to prevent damage. The dirty water tank will collect liquids.
- Use the appropriate nozzle (e.g., floor brush for dry vacuuming, wide washing nozzle for wet spills).
5.4 Applications
The versatile accessory set allows for cleaning various surfaces:
- Carpets and Rugs: Use the wide washing nozzle for deep cleaning.
- Upholstery and Mattresses: Use the narrow washing nozzle for targeted cleaning.
- Hard Floors: Use the floor brush for dry vacuuming or the wide washing nozzle for wet cleaning (ensure floor type is suitable for wet cleaning).
- Windows and Glass: Attach the window nozzle for streak-free cleaning.
- Crevices and Tight Spaces: Use the crevice nozzle for detailed cleaning.
Figure 5.2: Versatile cleaning applications for floors, carpets, upholstery, grout, and windows.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your LEHMANN Primewash 2800.
6.1 After Each Use
- Empty Dirty Water Tank: Always empty the 35L dirty water tank after each use. Rinse it thoroughly with clean water.
- Empty Clean Water Tank: If any cleaning solution remains, empty and rinse the 4.2L clean water tank.
- Rinse Nozzles and Hoses: Rinse all used nozzles and the flexible hose with clean water to prevent clogging.
6.2 HEPA Filter Maintenance
The XXL HEPA filter (Ø19.5 cm) is crucial for air filtration.
- Cleaning: For dry vacuuming, regularly tap the filter to remove dust. For deeper cleaning, rinse under cold running water. Allow it to air dry completely before reinstallation.
- Replacement: Replace the HEPA filter every 6-12 months, or more frequently with heavy use, to maintain optimal filtration.
- Wet Vacuuming: Remove the HEPA filter when performing wet vacuuming to prevent damage and maintain suction power.
Figure 6.1: The XXL HEPA filter for efficient air filtration.
6.3 Storage
Store the appliance in a dry, cool place, away from direct sunlight and extreme temperatures. Ensure all tanks are empty and clean before storage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on. | No power supply. | Check if the power cord is securely plugged into a working outlet. Check circuit breaker. |
| No spray from nozzle. | Clean water tank empty or not properly seated. Pump clogged. | Refill clean water tank. Ensure tank is correctly inserted. Clean the pump and spray nozzle. |
| Low suction power. | Dirty water tank full. Hose or nozzle clogged. HEPA filter dirty or wet (for dry vacuuming). | Empty dirty water tank. Clear any blockages in hose/nozzle. Clean or replace HEPA filter (ensure dry for dry vacuuming). |
| Water not heating up. | Hot water function not activated. Heater malfunction. | Ensure the hot water switch is ON. If problem persists, contact customer support. |
| Water leaking. | Tanks not properly sealed. Hose connections loose. | Ensure both clean and dirty water tanks are correctly seated and sealed. Check all hose connections for tightness. |
8. Specifications
| Brand: | LEHMANN |
| Model Name: | Primewash 2800 |
| Model Number: | LHOVW-1635 |
| Color: | Grey |
| Motor Power: | 1600 W |
| Heater Power: | 1200 W (Integrated) |
| Max Water Temperature: | 60°C |
| Spray Rate: | 420 ml/min |
| Clean Water Tank Capacity: | 4.2 Liters |
| Dirty Water Tank Capacity: | 35 Liters |
| Filter Type: | XXL HEPA Filter (Ø19.5 cm) |
| Item Weight: | 11.6 Kilograms |
| Product Dimensions (D x W x H): | 58 cm x 37 cm x 62 cm |
| Power Source: | Corded Electric |
Figure 8.1: Product dimensions and weight.
9. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact LEHMANN customer support. If you encounter any issues not covered in the troubleshooting section, or require assistance with parts or service, please contact the manufacturer or your retailer.
Manufacturer: Lehmann
Seller: Lehmann HG
Return Policy: 14 days for refund/replacement (as per Amazon.it data).