1. Introduction
Thank you for choosing the Nilfisk Premium 190-12 High-Pressure Washer. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new pressure washer. Please read these instructions carefully before use and retain them for future reference.
2. Safety Information
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. High-pressure washers can be dangerous if not used correctly.
- Electrical Safety: Ensure the power supply matches the voltage specified on the product label. Always use a properly grounded outlet. Do not operate the unit with damaged cords or plugs.
- Water Pressure: The high-pressure jet can be dangerous. Never direct the water jet at people, animals, electrical equipment, or the unit itself.
- Personal Protective Equipment: Always wear appropriate eye protection, hearing protection, and protective footwear when operating the pressure washer.
- Stability: Operate the pressure washer on a stable, level surface to prevent tipping.
- Children and Pets: Keep children and pets away from the operating area.
- Chemicals: Use only detergents approved for pressure washers. Follow detergent manufacturer's instructions for use and disposal.
3. Package Contents
Carefully unpack all items and ensure all components are present and undamaged. If any items are missing or damaged, contact your retailer.
- Nilfisk Premium 190-12 Pressure Washer Unit
- High-Pressure Hose (12 meters)
- Spray Gun
- Lance
- Gentle Nozzle
- Rough Nozzle
- Detergent Tank (integrated)
- Power Cord
4. Setup
Follow these steps to prepare your pressure washer for first use.
- Assemble Handle: Extend the telescopic handle for comfortable use. Ensure it locks securely into place.
A detailed shot of the locking mechanism for the telescopic handle, ensuring secure positioning during use and transport. - Connect Water Supply: Connect a garden hose (not included) to the water inlet on the pressure washer. Ensure the water supply is clean and free of debris. Turn on the water tap fully.
- Connect High-Pressure Hose: Attach one end of the high-pressure hose to the outlet on the pressure washer unit and the other end to the spray gun. Tighten connections securely.
- Attach Lance and Nozzle: Insert the lance into the spray gun and twist to lock. Select the desired nozzle (Gentle or Rough) and attach it to the end of the lance.
- Fill Detergent Tank (Optional): If using detergent, fill the integrated detergent tank with an appropriate pressure washer detergent. Refer to the detergent manufacturer's instructions for dilution.
- Connect Power: Plug the power cord into a grounded electrical outlet.
5. Operating Instructions
Before starting, ensure all connections are secure and the water supply is fully open.
- Purge Air: Squeeze the trigger on the spray gun to release any air from the system until a steady stream of water emerges. This protects the pump.
- Start the Unit: Turn the power switch to the 'I' (ON) position. The motor will start when the trigger is squeezed and stop when released (automatic Start/Stop function).
A detailed view of the main control panel, featuring the power switch (O/I) and the pressure adjustment dial, allowing users to select appropriate cleaning intensity. - Adjust Pressure: Use the pressure adjustment dial on the unit to select the desired pressure level for your cleaning task. Rotate the dial to increase or decrease pressure.
A close-up of the 'BAR' pressure adjustment dial, indicating the variable pressure settings available on the Nilfisk Premium 190-12. - Apply Detergent: To apply detergent, ensure the detergent tank is filled. The pressure washer will automatically draw detergent when operating at low pressure settings or with a specific detergent nozzle (if included).
- Cleaning Technique: Always start cleaning from a distance and move closer to the surface as needed. Test on an inconspicuous area first.
- Shutting Down: When finished, turn the power switch to 'O' (OFF). Turn off the water supply. Squeeze the trigger to release any remaining pressure in the system. Disconnect the garden hose and power cord.
6. Maintenance
Regular maintenance ensures optimal performance and extends the life of your pressure washer.
- Clean Nozzles: Periodically clean the nozzle openings with the included nozzle cleaning tool to remove any blockages.
- Water Inlet Filter: Check and clean the water inlet filter regularly to prevent debris from entering the pump.
- Draining and Storage: After each use, especially before storing for extended periods or in freezing temperatures, drain all water from the pump, hose, and spray gun to prevent damage. Run the unit for a few seconds without water to expel any remaining liquid.
- Hose and Cord Storage: Utilize the integrated hose reel for neat storage of the high-pressure hose and the designated area for the power cord.
This side view shows the integrated hose reel with the high-pressure hose, and the storage for the power cord on the Nilfisk Premium 190-12 unit.
7. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No pressure or low pressure | Water supply off or restricted; Air in pump; Clogged nozzle; Inlet filter blocked. | Turn on water fully; Squeeze trigger to purge air; Clean nozzle; Clean inlet filter. |
| Motor does not start | Power cord unplugged; Faulty outlet; Thermal overload activated. | Check power connection; Try another outlet; Allow unit to cool down. |
| Water leaks | Loose connections; Damaged O-rings. | Tighten all connections; Replace damaged O-rings. |
8. Specifications
Technical data for the Nilfisk Premium 190-12 High-Pressure Washer.
- Model: Nilfisk Premium 190-12
- Manufacturer: Nilfisk
- Maximum Pressure: 190 bar
- Water Flow: 650 l/h
- High-Pressure Hose Length: 12 meters
- Product Dimensions (L x W x H): 37 x 30 x 88 cm
- Weight: 14.29 kg (31.5 lbs)
- Material: Plastic
- Installation Method: Freestanding
- Operation Mode: Automatic Start/Stop
- Model Number: 128471153
- International Article Code: 05715492212897
9. Warranty and Support
For warranty information, technical support, or to order replacement parts, please contact Nilfisk customer service or visit the official Nilfisk website. Keep your purchase receipt as proof of purchase.
