PW 1850 - Pressure washer AL-KO - Free user manual and instructions
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| Product Type | Pressure Washer |
| Brand | AL-KO |
| Model | PW 1850 |
| Rated Power | 1800 W |
| Max Pressure | 120 bar |
| Flow Rate | 400 L/h |
| Weight | 8.5 kg |
| Dimensions (L x W x H) | 350 x 280 x 600 mm |
| Voltage / Frequency | 230 V / 50 Hz |
| Power Cable Length | 5 m |
| High-Pressure Hose Length | 8 m |
| Noise Level | 85 dB (A) |
| Key Features | High-pressure spray gun, adjustable nozzle, detergent tank, auto-stop function, wheeled frame |
| Safety Features | Thermal overload cut-out, pressure relief valve |
| Maintenance | Clean water inlet filter regularly; use non-abrasive detergent; store indoors |
| Repairability | Spare parts available via AL-KO service; user-replaceable nozzle, hose, and connectors |
| Includes | Pressure washer unit, spray gun, high-pressure hose, adjustable nozzle, detergent bottle, user manual |
Frequently Asked Questions - PW 1850 AL-KO
How do I connect the garden hose to the PW 1850?
Connect your garden hose to the water inlet on the pressure washer. Ensure the hose has a standard 3/4-inch coupling and the water supply is turned on before starting the motor.
What type of detergent can I use with this pressure washer?
Use only biodegradable detergents designed for pressure washers. Avoid harsh chemicals like bleach or solvents. The detergent tank can be filled, and the adjustable nozzle allows low-pressure application.
How do I change the nozzle on the spray gun?
The PW 1850 comes with an adjustable nozzle. To change to a different spray pattern, simply rotate the nozzle barrel. No tools are required. For replaceable nozzles, unscrew the old one and screw on the new one.
Why is the pressure washer not starting?
Check that the power cord is plugged in and the outlet is live. Ensure the water supply is turned on and the trigger on the spray gun is not squeezed (motor cannot start under pressure). If the thermal cut-out has tripped, wait 15 minutes for the motor to cool.
How do I store the PW 1850 after use?
Disconnect the garden hose and power cord. Press the trigger to release any residual pressure. Store the unit indoors in a dry, frost-free place. Wind the high-pressure hose loosely to avoid kinks.
What is the maximum water temperature allowed?
The PW 1850 is designed for cold water only. Do not use water above 40°C (104°F). Hot water can damage the seals and pump.
How often should I clean the water inlet filter?
Inspect the inlet filter after every use and clean it if clogged. A dirty filter reduces water flow and can damage the pump. Use a soft brush and rinse under running water.
Can I use an extension cord for this pressure washer?
Yes, but use only a heavy-duty extension cord rated for outdoor use, with a minimum cross-section of 1.5 mm² and length not exceeding 25 m. Using a longer or thinner cord may cause voltage drop and motor damage.
What does the auto-stop function do?
The auto-stop feature shuts off the motor when the trigger of the spray gun is not depressed. This saves energy and reduces wear. The motor restarts automatically when the trigger is pulled.
Where can I get spare parts for the PW 1850?
Spare parts are available from AL-KO authorized service centers or online spare parts retailers. Common spare parts include nozzles, hoses, seals, and complete spray guns. Always use genuine AL-KO parts.
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USER MANUAL PW 1850 AL-KO
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Product information
Brand : AL-KO
Model : PW 1850
Category : Pressure washer