Bosch Universal Aquatak 135 Pressure Washer Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Bosch Universal Aquatak 135 Pressure Washer. Please read these instructions carefully before using the appliance and keep them for future reference.

The Bosch Universal Aquatak 135 pressure washer offers power and versatility for comprehensive cleaning performance. Its easy-to-fold, practical, and robust wheel design ensures hassle-free storage. Quick-connect SDS fittings mean the Universal Aquatak 135 is ready to use straight out of the box. Integrated accessory storage keeps accessories tidy and quickly accessible during pressure washing. The included high-pressure foam nozzle facilitates detergent application, while the clear water filter ensures easy maintenance and additional pump protection. Self-priming capacity: 0.5 m.

2. Safety Instructions

Always observe basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury. This includes:

• Read all instructions before use.
• Wear appropriate personal protective equipment (PPE), such as safety glasses and hearing protection.
• Ensure the power supply matches the specifications on the product label.
• Do not operate the pressure washer in the rain or near flammable liquids or gases.
• Keep children and pets away from the operating area.
• Never direct the water jet at people, animals, or electrical equipment.
• Disconnect from the power supply before performing any maintenance or cleaning.
• Inspect the power cord and hose for damage before each use.

3. Package Contents

Verify that all items are present and undamaged upon unpacking. The package should contain:

• 1 Bosch Universal Aquatak 135 High-Pressure Washer Unit
• 1 High-Pressure Gun
• 1 Lance
• 1 3-in-1 Nozzle
• 1 High-Pressure Detergent Nozzle (450 ml reservoir)
• 1 High-Pressure Hose (7 meters)
• 1 Clear Water Filter
• Instruction Manual

Image 1: Bosch Universal Aquatak 135 Pressure Washer with included accessories.

4. Setup

Follow these steps to set up your pressure washer for first use:

1. Assemble the Handle: Attach the handle to the main unit as per the diagrams in the separate assembly guide (if provided). Ensure it clicks securely into place.
2. Connect the High-Pressure Hose: Connect one end of the 7-meter high-pressure hose to the outlet on the pressure washer unit and the other end to the high-pressure gun. Ensure connections are tight.
3. Attach the Lance and Nozzle: Insert the lance into the high-pressure gun and then attach your desired nozzle (e.g., 3-in-1 nozzle or detergent nozzle) to the end of the lance.
4. Connect Water Supply:
   • Mains Water Supply: Connect a garden hose (not included) to the water inlet on the pressure washer unit. Ensure the clear water filter is installed. Connect the other end of the garden hose to a mains water tap.
   • Self-Priming (Water Tank/Bucket): For self-priming operation, ensure the clear water filter is installed. Place the water inlet hose (not included) into a clean water source (e.g., a bucket or tank) at least 0.5 meters below the unit. Ensure the hose is fully submerged and free of air bubbles.
5. Connect Power Supply: Plug the power cable into a suitable grounded electrical outlet.

5. Operating Instructions

Before starting, ensure all connections are secure and the water supply is turned on.

5.1 Starting the Pressure Washer

1. Turn on the water supply.
2. Squeeze the trigger on the high-pressure gun to purge air from the system until a steady stream of water emerges.
3. Turn the ON/OFF switch on the pressure washer unit to the "ON" position. The motor will start.
4. Release the trigger to allow the motor to stop (if it has an auto-stop function).

5.2 Using the Nozzles

• 3-in-1 Nozzle: This versatile nozzle combines a fan jet, rotary jet, and pencil jet. Rotate the nozzle head to select the desired spray pattern for different cleaning tasks.
• High-Pressure Detergent Nozzle: Fill the 450 ml reservoir with suitable pressure washer detergent. Attach the nozzle to the lance. The pressure washer will automatically mix the detergent with water at low pressure.

Image 2: Applying detergent foam to a car for effective cleaning.

Image 3: Cleaning gutters with the high-pressure jet.

Image 4: Pressure washing a patio to remove dirt and grime.

Image 5: Cleaning a garden path with precision.

5.3 Stopping the Pressure Washer

1. Release the trigger on the high-pressure gun.
2. Turn the ON/OFF switch on the pressure washer unit to the "OFF" position.
3. Turn off the water supply.
4. Squeeze the trigger on the high-pressure gun to release any residual pressure in the system.
5. Disconnect the power cable from the electrical outlet.

6. Maintenance

Regular maintenance ensures optimal performance and extends the life of your pressure washer.

• Clear Water Filter: Regularly check and clean the clear water filter to prevent debris from entering the pump. Rinse it under running water.
• Nozzle Cleaning: If the nozzle becomes clogged, use the provided nozzle cleaning tool (if applicable) or a thin wire to clear any obstructions.
• Hose and Cable Inspection: Before each use, inspect the high-pressure hose and power cable for any signs of damage, kinks, or wear. Replace damaged parts immediately.
• Storage: Store the pressure washer in a dry, frost-free environment. Drain all water from the pump and hoses before storing to prevent freezing damage.

7. Troubleshooting

Refer to this section for common issues and their solutions.

8. Specifications

9. Warranty and Support

For warranty information and customer support, please refer to the warranty card included with your product or visit the official Bosch website. Keep your purchase receipt as proof of purchase.

For further assistance, you may contact Bosch customer service through their official channels. Details can typically be found on the Bosch website or in the product packaging.