KARCHER HD 6-15 C High Pressure Cleaner User Manual

: June 14, 2024
: Karcher

KARCHER HD 6-15 C High Pressure Cleaner

KARCHER-HD-6-15-C-High-Pressure-Cleaner-FIG-1

Product Information

Product Name : HD 6/15 C
Model Number: HD 6/15 C
Power Supply: 110V, 220V, 230V (depending on model)
Frequency: 1~60Hz (for 110V and 220V models), 1~50Hz (for 230V model), 1~60Hz (for 220V model)
Amperage: 16A (for 110V model), 10A (for 220V and 230V models), 13A (for 220V model)
Power Consumption: 25A (for 110V model), 16A (for 220V and 230V models)
Water Inlet : IPX5
Maximum Pressure: 12MPa (for 110V model), 15MPa (for 220V and 230V models)
Flow Rate: 6.83L/min (for 110V model), 7.83L/min (for 220V and 230V models), 9.33L/min (for 220V model)

Product Usage Instructions

Safety Precautions:
- This product can be dangerous if used improperly. Do not direct the water jet towards people, animals, or sensitive objects.
- Protect the product from frost.
Before Starting:
- Unpack the product.
- Check the grease level by reading the grease level indicator. The grease level should be above both needles.
Assembly:
Connect the system separator to the water supply, not directly to the product.
Operation:
- Attach the desired nozzle to the threaded coupling and screw it onto the spray lance.
- To operate with detergent, release the trigger of the manual spray gun to turn off the product. Pull the trigger again to turn it back on.
Storage:
- Drain the water from the product.
- Use an anti-freeze pump available in the market to pump anti-freeze into the product.
Care and Maintenance:
- Before each use, check the product for any issues.
- Perform weekly maintenance tasks.
- Annually or after 500 washes, replace the grease.
Troubleshooting:
- If the pump is not watertight, contact customer service.
- If the pump is making noise, contact customer service.
- If the detergent is not being sucked in, contact customer service.
  Note: For any replacement parts, refer to the user manual or contact customer service.
Electrical Information:
The product is grounded and has a 3-pin plug.
Please refer to the user manual for more detailed instructions and safety information.

Machine elements

KARCHER-HD-6-15-C-High-Pressure-Cleaner-FIG-2

Check on the first page

Lance and accessories holder
Handle, bottom
High pressure connection
Water connection
Oil level indicator
Machine cover
Power switch
Machine cover mounting screw
Frame
Accessory holder
Threaded coupling for nozzle
Silver nozzle
Golden nozzle
Spray lance
Trigger gun
Safety latch
Safety lever
High-pressure hose
Handle, top
Cable holder
Handle lock
Detergent hose with filter
Detergent dispenser valve
Accessory compartment

Identification by colors

The control elements for the cleaning process are in yellow.
The control elements for maintenance and service are in light grey.

Safety recommendations

Before starting up for the first time, please read the usage instructions and safety instructions.
Abide by relevant national regulations in force for liquid ejectors.
Abide by relevant national regulations in force for accident prevention. Liquid ejectors must be inspected regularly and a written copy of the inspection must be kept.

Instruction manual symbols

Danger
For an imminent danger that causes serious bodily injury or death.
Warning
For a situation that could be hazardous, which could cause serious bodily injury or death.
Attention
For a situation that could be hazardous, which could cause mild injury or material damage.

Symbols on the device
High-pressure jets can be dangerous if used incorrectly. Do not direct the jet at people, animals or live electrical equipment, or point it at the device itself.

Intended use

Use this pressure washer exclusively

for cleaning with low-pressure jets and detergent (such as for cleaning machines, vehicles, buildings, tools),
for cleaning with the high-pressure jet without detergent (such as for cleaning facades, terraces, gardening tools). We recommend using the turbo nozzle (optional) for more stubborn dirt.

Safety devices

Bypass valve with pressure switch
When the lever of the manual spray gun is released, a pressure switch disengages the pump and the high-pressure jet stops. When the lever is pressed, the pump engages again.

Environmental protection

The packaging materials are recyclable and recoverable. Do not dispose of the packaging in household waste. Deliver it to official collection points for recycling or recovery.
Old devices contain valuable recyclable materials that should be returned for later reuse. Keep batteries, oils and similar materials out of contact with the environment. For this reason, deliver used devices to appropriate recycling locations.

Indications on ingredients (REACH)
You will find current information on ingredients here: www.kaercher.com/REACH

Before start-up

Unpack

Check the contents of the package when unpacking..
In case of damage during transport, inform the manufacturer immediately.

Oil level control
Read the oil level indicator with the device stopped. The oil level must be above both needles.

Turn on the oil tank fan

Remove the machine cover mounting screw and remove the cover.
Cut off the tip of the oil container cover.
Secure the machine’s cover.

Assembling the accessories

Mount the nozzle on the spray lance (the mark on the support ring must be on top).
Connect the spray lance with the manual spray gun.
Release the push bar lock.
Adjust the push bar to the
desired temperature.
Tighten the push bar lock.
Screw the high-pressure hose onto the high-pressure connection.

Start-up

Electrical connection
Danger

Risk of injury from electrical discharge. Connect the device to AC power only. The device may only be connected to an electrical connection that has been installed by an electrician in accordance with IEC 60364-1.
The power supply must match the voltage indicated on the machine’s nameplate. Minimum fuse protection of the power outlet (see technical data).
The maximum permissible mains impedance at the electrical connection point (see technical data) must not be exceeded. In case of confusion about the existing mains impedance at your connection point, contact your power supply company. It is crucial for the device to be connected with a plug to the mains. Establishing a non-separable connection to the power grid is prohibited. The plug is used to disconnect from the mains. Before each start-up, check the power cord and mains plug for damage. If the power cord is damaged, it must be replaced immediately by a qualified electrician from authorized customer service.
The plug and coupling of the extension cord used must be waterproof.
Use an extension cord with sufficient cross-section (see “Technical Data”) and wind from the front of the cord drum. Unsuitable extension cords can be dangerous. For outdoor use, use only extension cords that are expressly approved for this purpose, properly marked and with sufficient cross-section:
Connection values: see nameplate/technical data.

Water connection

Water inlet connection

Warning
- Follow the water supplycompany’s regulations.
- In accordance with current regulations, use of the machine is prohibited without a system separator in the drinking water network. A suitable system separator from KÄRCHER should be used or, alternatively, a system separator complying with EN 12729 type BA.
- The water that has passed through a system separator will be classified as non-potable.
Attention
Always connect the system separator to the water supply, never directly to the device
Connection values, see technical data.
Connect the supply hose (recomm. width 5-10 m, min. diameter 1/2”) to the device’s water connection and to the water supply (such as to the tap).
Note
The water supply hose is not included in the scope of delivery.
Open the water supply.

Management

Danger
- Risk of explosion
- Do not spray any flammable liquids. When using the device in areas with explosion risk (such as gas stations), the relevant safety regulations must be followed.
Attention
- Clean motors only in areas with the respective oil separator (environmental protection).
- Risk of clogging. Only place the nozzles in the accessory compartment with the nozzle outlet facing upward.

Working with high pressure
Note
The device is equipped with a pressure switch. The motor only starts when the gun trigger has been pulled.

Unlock the manual spray gun and remove the gun’s lever.
Set the main switch to “I” position.

Selecting the jet type

Turn off the manual spray gun.
Choose the desired nozzle:
Put the desired nozzle on the threaded coupling and screw it onto the spray lance.

Working with detergent
Warning

Any unsuitable detergents could damage the device and the object to be washed.
Only use detergents that have been authorized by Kärcher. Keep the recommended dosage in mind and the detergent recommendations. Use detergents in moderation so as not to harm the environment.
Keep the safety recommendations for detergents in mind.
Kärcher detergents ensure malfunction-free operation.
Request assistance in a timely manner or request our catalog or our detergent information sheet.
- Pull out the detergent suction hose.
- Hang the detergent hose in a container containing a detergent solution.
- Fit the golden nozzle
- Set the detergent dispensing valve to the desired concentration.

Recommended cleaning method

Spritz the dry surface with detergent and let it work but do not let it dry.
Direct the high-pressure water jet at the dissolved dirt to remove it.
After operation, place the ﬁlter in clean water. Turn the dispensing valve to the maximum detergent concentration. Start the machine and rinse for one minute.

Interrupting operation

By releasing the manual spray gun lever, the machine shuts off.
By pressing the manual spray gun lever again, the machine comes on again.

Disconnecting the device

Set the main switch to “0” position.
Remove the plug from the power outlet.
Shut off the water supply.
Operate the manual spray gun until there is no pressure left in the device.
Engage the manual spray gun’s safety catch to secure the gun against unintentional triggering.

Storing the device

Insert the manual spray gun onthe support.
Wind the high-pressure hose and hang it on the hose storage.
Wind the power cord around the support.
Secure the plug with the mounted clip.

Frost protection

Warning
- Ice will damage the device if all water has not been completely drained.
- Place the machine in a location protected from frost.
- If storage free of frost is not possible:
- Allow water to drain.
- Pump ordinary market antifreeze into the device.
Note
- Use ordinary glycol-based automotive antifreeze.
- Observe the antifreeze manufacturer’s usage instructions.
  Let the machine run for no more than 1 minute until the pump and conduits are empty.

Transport

Danger
Risk of injury and damage! Observe the machine’s weight for transport.

To move the device long distances, pull it by the handle.
Place the push bar downward to transport devices without hose reel. To transport the device, grab it by the handle and not by the push bar.
When transporting in vehicles, secure the device to keep it from slipping and tipping over in accordance with the applicable guidelines.

Storage

Danger
Risk of injury and damage! Observe the machine’s weight for storage.

Care and maintenance

Danger
- Danger of injury caused by a device starting up inadvertently and electric shock.
- Before carrying out any work on the device, disconnect it from the mains.
Note
Used oil may only be disposed of at designated collection points. Deliver used oil there. Contaminating the environment with used oil is illegal.

Safety inspection/maintenance agreement
Arrange for a regular safety inspection with your dealer or contract a maintenance agreement. Request assistance in a timely manner.

Before each service

Check the power cord for damage (risk of electric shock), and have the damaged power cord replaced immediately by a service technician/electrician.
Make sure there is no damage to the high-pressure hose (risk of bursting). If the high-pressure hose presents any damage, it should be replaced immediately.
Check if the device (pump) is watertight.
Losing 3 drops of water per minute is acceptable, which may come out of the bottom of the device. In case of major leaks, contact customer service.

Every week

Make sure the oil level is above the minimum mark in the container.
Clean the sieve at the water inlet connection.
Clean the filter in detergent suction hose.

Annually or after 500 washing cycles
Change the oil.

Oil change
Note
Flow rate and type of oil, see “Technical Data”.

Remove the machine cover mounting screw and remove the cover.
Remove the oil container cover.
Tilt the device forward.
Release the oil into the collector.
Add new oil slowly; allow air bubbles to escape.
Place the oil container cover.
Secure the machine’s cover.

Troubleshooting

Danger

Danger of injury caused by a device starting up inadvertently and electric shock.
Before carrying out any work on the device, disconnect it from the mains. In case of damage, only authorized technical service personnel should perform repairs on electrical parts.
For malfunctions not mentioned in this chapter, contact official technical service with questions and if explicitly indicated.

The device does not work

Check for damage to the connection cord.
Check the power supply voltage.
In case of electrical defect, contact customer service.

The device does not reach the necessary pressure

Fit the silver nozzle.
Clean the nozzle.
Replace the nozzle.
Purge the device (see “Start-up”). Check the water supply amount (see technical data).
Clean the sieve at the water inlet connection.
Check all supply lines to the pump.
If necessary, contact customer service.

The pump is not watertight
Losing 3 drops of water per minute is acceptable, which may come out of the bottom of the device. In case of major leakage, contact customer service.
In case of major leakage, have technical service inspect the device.

The pump is thumping

Check the watertightness of water and detergent tubes.
Close the detergent dispensing valve when working without detergent.
Purge the device (see “Start-up”). If necessary, contact customer service.

Detergent is not suctioned in

Fit the golden nozzle
Check or clean the detergent hose with filter.
Open or check or clean the detergent dispensing valve.
If necessary, contact customer service.

Spare parts

Only original accessories and spare parts should be used, or others authorized by the manufacturer. Original accessories and spare parts ensure safe operation without malfunctions.
You will find more information about spare parts in the service section on www.kaercher.com.

Grounding and 3-pin plug

Electrical Connection

Your washer comes factory-equipped with a plug that complies with the new plug standard and must be connected to an outlet in accordance with the standard of each country. Use an exclusive plug in perfect working order to connect the machine.
Make sure the power supply voltage indicated on the washer’s power cord label is the same as the voltage of the outlet to which it will be plugged.
This washer is equipped with a 3-pin plug. The housing is connected to the central prong of the plug, which is connected to the outlet and in direct contact with the power supply grounding cord, thus increasing user safety.
Carefully follow the installation instructions, especially with regard to power supply voltage and grounding.

Cords and Extension

If an extension cord must be used, make sure that it meets the specifications for cable widths and number of cables and pins, as described in this manual.
Do not attempt to connect the 3-pin plug to an outlet that does not comply with the standard of each country. Only connect the plug to properly grounded outlets.
Before connecting the machine to the power supply, make sure that the on/off button on the pressure washer in off position.
To disconnect the high-pressure washer, only pull by the plug and never pull the power cord, to prevent damage.
Remove the plug from the outlet before performing any maintenance or cleaning on the high-pressure washer.
Failing to follow these instructions could lresult in risk of death, fire or electric shock.
- Under no circumstances use an extension cord that does not allow for use of the plug’s grounding pin.
- Do not drag the equipment by the hose or power cord. Remove the plug from the outlet before performing any maintenance or cleaning on the product.
- Keep all electrical connections dry and out of contact with water and/or wet surfaces. Do not remove the plug’s grounding pin under any circumstances.
- Do not use adaptors that bypass the plug’s grounding pin. Never use an adapter to connect to a 10 A outlet. Never use T-shaped adapters or connectors.

Technical data

KARCHER-HD-6-15-C-High-Pressure-Cleaner-FIG-5

Warranty

The warranty conditions established by our distribution company are applicable in all countries. Device faults will be repaired free of charge within the warranty period, provided they are due to material or manufacturing defects. In a warranty case, please contact the dealer where you purchased the machine or your nearest authorized customer service center with proof of purchase. The addresses can be found here: