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The Karcher K 5 WCM Flex Eco!Booster Home Pressure Washer is designed for homeowners tackling moderate to heavy dirt on paths, patios, and facades, offering powerful cleaning with enhanced efficiency. Its key benefit lies in the eco!Booster lance, which provides 50% increased cleaning performance while saving water and energy. A potential caveat is its electric power source, requiring proximity to an outlet.
| Model Part Number | K 5 WCM Flex Eco!Booster HOME |
|---|---|
| Brand | Karcher Home and Garden |
| Options | WCM Flex eco!Booster Home |
The eco!Booster lance offers enhanced cleaning efficiency (50% more than standard flat jets) for delicate surfaces while saving water and energy. The Dirt Blaster lance delivers concentrated, high-impact power for removing the toughest, most stubborn dirt and grime.
Yes, with the appropriate Karcher car cleaning accessories (sold separately) and by using a lower pressure setting or the eco!Booster lance, this pressure washer can be used to clean vehicles effectively.
Use the adapter provided with the pressure washer to connect your garden hose to the water inlet. Ensure your garden hose is suitable for high-pressure applications and has a standard garden hose fitting.
The product comes with a standard 2-year warranty, which can be extended to 5 years by registering your product within 28 days of purchase on the Karcher website.
The integrated water filter should be checked and cleaned periodically. It can typically be removed and rinsed under running water to remove any debris that could obstruct water flow and protect the pump.
The included 1L Stone and Facade Cleaner is generally suitable for stone, brick, and facade surfaces. Always test on an inconspicuous area first, especially on painted or delicate surfaces. For specific surfaces, Karcher offers a range of specialized detergents.
Yes, as long as the water source can provide sufficient flow and pressure (typically requiring a self-priming function or sufficient head of water), and the pump can handle it. Ensure the water is filtered to protect the pump.
Check that the power cable is securely plugged into a working electrical outlet. Ensure the power switch is in the 'ON' position. Verify that the water supply is turned on and the hose is connected correctly.
Ensure the water supply is adequate. Check that the water filter is clean and not clogged. Verify that the correct lance is being used for the task and is securely attached. Check the high-pressure hose and gun for kinks or leaks.
Make sure the detergent suction hose is fully submerged in the detergent. Check that the correct detergent application setting is selected (if applicable) or that the correct lance for detergent use is attached. Ensure the detergent is not too viscous.
Inspect the high-pressure hose connections and the gun connection for damage or loose fittings. Replace any worn O-rings or seals. Ensure the hose and gun are Karcher compatible.
The unit may have overheated. Turn off the pressure washer, unplug it, and allow it to cool down for at least 15-20 minutes. Check for any blockages in the water inlet or outlet that might cause strain.
Setup: Connect the garden hose (ensure it's a suitable diameter and can handle the pressure) to the water inlet using the provided adapter. Connect the high-pressure hose to the pressure washer and the high-pressure gun. Ensure the integrated water filter is clean before first use. Plug the power cable into a suitable electrical outlet.
Compatibility: The K 5 WCM Flex uses standard Karcher bayonet connections for accessories. It requires a standard garden hose connection for water supply and a 230/240V, 50Hz electrical outlet. Ensure your garden hose is rated for the pressure output.
Care: After each use, disconnect from power and water. Release any residual pressure by squeezing the trigger on the gun. Store the unit and accessories in a dry, protected area. Periodically check and clean the integrated water filter to prevent blockages. For long-term storage, especially in freezing temperatures, ensure the system is drained to prevent damage. Follow the Karcher Home & Garden app for specific cleaning recommendations for different surfaces.
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