K RCHER HD 13 18-4 S Classic High Pressure Washer User Manual

: June 12, 2024
: K RCHER

K RCHER HD 13 18-4 S Classic High Pressure Washer User Manual

General notes

Read these original operating instructions and the enclosed safety instructions before using the device for the first time. Proceed accordingly.

Keep both books for future reference or for future owners.

Intended use

Use this high-pressure cleaner only for the following types of work:

Cleaning with the high-pressure jet without detergent (e.g. façades, terraces, garden machines)
Cleaning with the low-pressure jet and detergent with the cup foam lance available as an accessory (e.g. for cleaning machines, vehicles, buildings, tools)

We recommend using a rotary nozzle as a special accessory for stubborn soiling. The device may only be operated when it is standing on level ground. If the device stands at an angle, the highpressure pump can be damaged by insufficient lubrication. The device must not be operated with Servo Control accessories.

Water supply limit values

ATTENTION
Dirty water

Premature wear and tear or deposits in the device Supply the device using only clean water, or recycled water that does not exceed the specified limit values. The following limit values apply to the water supply:

pH value: 6.5-9.5
Electrical conductivity: Conductivity of fresh water + 1200 µS/cm, maximum conductivity 2000 µS/cm
S ettleable particles (sample volume 1 l, settling time 30 minutes): < 0.5 mg/l
Filterable particles: < 50 mg/l, no abrasive substances
Hydrocarbons: < 20 mg/l
Chloride: < 300 mg/l
Sulphate: < 240 mg/l
Calcium: < 200 mg/l
Total hardness: < 28 °dH, < 50° TH, < 500 ppm (mg CaCO3/l)
Iron: < 0.5 mg/l
Manganese: < 0.05 mg/l
Copper: < 2 mg/l
Active chloride: < 0.3 mg/l
Free of unpleasant odours

Environmental protection

The packing materials can be recycled. Please dispose of packaging in accordance with the environmental regulations.

Electrical and electronic appliances contain valuable, recyclable materials and often components such as batteries, rechargeable batteries or oil, which – if handled or disposed of incorrectly – can pose a potential threat to human health and the environment. However, these components are required for the correct operation of the appliance. Appliances marked by this symbol are not allowed to be disposed of together with the household rubbish.

Notes on the content materials (REACH)
Current information on content materials can be found at: www.kaercher.com/REACH

Accessories and spare parts

Only use original accessories and original spare parts. They ensure that the appliance will run fault-free and safely.
Information on accessories and spare parts can be found at www.kaercher.com

Scope of delivery

Check the contents for completeness when unpacking. If any accessories are missing or in the event of any shipping damage, please notify your dealer

Safety instructions

It is essential that you read the safety instructions 5.951-949.0 before initial startup.
Observe the national regulations for liquid jet cleaners.
Observe the national accident prevention regulations. Liquid jet cleaners must be tested regularly. The test result must be recorded in writing.
Do not modify the device or accessories.

Symbols on the device

The device may not be connected to the public drinking water network

The high-pressure jet must not be directed at persons, animals, live electrical equipment or at the device itself. Protect the device from frost.

Safety devices

CAUTION
Missing or modified safety devices Safety devices are provided for your own protection. Never modify or bypass safety devices. The safety devices are set and sealed by the manufacturer. Adjustments are performed only by customer service.

Pressure switch
When the trigger on the high-pressure gun is released, the pressure switch switches off the high-pressure pump and the high-pressure jet stops. The pump switches on again when the trigger is pulled

Pressure relief valve
When the water quantity is reduced via the pressure and quantity regulator on the trigger gun, the overflow valve opens and part of the water flows back to the suction side of the pump.

Motor circuit breaker
The motor circuit breaker shuts off the device if power consumption it too high.

Device description

Device Description

Device overview
Illustration A

Oil drain screw
Oil level gauge
Bleed screw
Type plate
Power switch
Hose hook, cable hook
Push handle
Union nut
High-pressure nozzle
Spray lance EASY!Lock Classic
High-pressure gun EASY!LOCK Classic
Safety latch
Trigger
High-pressure hose EASY!LOCK Classic
Spray lance holder
Accessory compartment
Pressure and quantity regulation
EASY! Lock high-pressure connection
Fine filter
Water connection

Colour coding

Control elements for the cleaning process are yellow.
Control elements for maintenance and servicing are light grey.

Installation

Fastening the push handle

Plug the push handle connection onto the pipe frame.
Illustration B
Push handle
Pipe frame
Secure both joints with screws, washers and nuts. Illustration C
Screw M8x45
Washer 8
Push handle
Nut M8, self-locking
Pipe frame

Installing the oil bleed screw

Unscrew the plug and dispose of it.
Illustration D C
Plugs
Bleed screw
Screw in and tighten the bleed screw.

ATTENTION
Risk of damage
If the plug is not replaced with the bleed screw before operation, the high- pressure pump may be damaged. Be sure to replace the plug with the bleed screw.

Check the oil level

Position the device on a level surface.
The oil level must be in the middle of the oil level display.
If necessary, unscrew the bleed screw and top up the oil (see “Technical data”).

Installing accessories

Note
The EASY!Lock system connects components quickly and safely via a single turn of the quick-release thread.

Plug the high-pressure nozzle onto the spray lance.
Fit the union nut and hand-tighten (EASY!Lock).
Connect the spray lance to the high-pressure gun and hand-tighten (EASY!Lock).
Connect the high-pressure hose to the high-pressure gun and high-pressure connection of the device and tighten hand-tight (EASY!Lock).

Electrical connection

DANGER
Risk of injury from electric shock

Use a plug to connect the device to the mains grid. Permanent connection to the mains grid is prohibited. The
plug is used for mains isolation. Only connect the device to an AC power source. Use an extension cable with sufficient diameter (see “Technical data”).

Unwind the extension cable completely from the cable drum.

Unwind the mains cable and place on the ground.
Plug the mains plug into the socket

Water connection

Connection to a water line

WARNING
Return flow of dirty water into the drinking water network

Health risk
Observe the regulations of your water supply company. According to applicable regulations, the device must never be used with the drinking water network without a system separator. Use a system separator from KÄRCHER or a system separator as per EN 12729 Type BA. Water that has flowed through a system separator is classified as undrinkable. Always connect the system separator to the water supply and never directly to the water connection on the device

Check the supply pressure, supply temperature and supply volume of the water supply (see chapter Technical data).
Connect the system separator to the water connection of the device using a water supply hose (for the requirements placed on the water supply hose see chapter Technical data).
Open the water inlet.

Sucking water from a container

Screw the suction hose with filter onto the water connection (for the order number see chapter Technical data).
Vent the device (see chapter Vent the device).

Vent the device

Unscrew the high-pressure nozzle from the spray lance.
Allow the device to run until the escaping water is free of air bubbles.
In the case of venting problems, allow the device to run for 10 seconds and then switch it off. Repeat the procedure several times.
Switch off the device.
Screw the high-pressure nozzle onto the spray lance.

Operation

DANGER
High-pressure water jet

Risk of injury
Never fasten the trigger in the actuated position. Push the safety latch of the high-pressure gun forwards every time before starting work with the device. Hold the high-pressure gun and spray lance with both hands.

**WARNING**
Defective device and accessories, defective supply
lines and connections Danger of injury The device may only be operated when in a correct operating condition.

High-pressure operation

Note
The device is equipped with a pressure switch. The motor only starts up when the high-pressure gun is open.

Set the power switch to “1”.
Unlock the trigger gun by pushing the safety latch to the rear.
Pull the trigger of the high-pressure gun.
Adjust the working pressure and water quantity by turning (infinitely adjustable) the pressure and quantity regulator (+/-

Operation with detergent

WARNING
Incorrect handling of detergents Health risk Adhere to the safety instructions stated on the detergent packaging

ATTENTION
Unsuitable detergents Damage to the device and the objects to be cleaned Use only detergents approved by KÄRCHER.

Observe the dosing recommendations and notes provided with the detergent. Use detergents sparingly to help conserve the environment.

Note
KÄRCHER detergents ensure fault-free operation. Ask us for a consultation, request our catalogue or our detergent information sheets.

Note
A cup foam lance (optional)is needed for operating with detergent.

Unscrew the container.
Illustration E
Container
Foam nozzle
High-pressure gun
Suction hose
Gate
Detergent mixing: 3=high, 2=medium, 1=low
Plug the desired gate into the suction hose.
Fill the detergent into the container.
Screw the container onto the foam nozzle.
Disconnect the spray lance from the high-pressure gun.
Connect the cup foam lance to the high-pressure gun and hand-tighten.
Start up the high-pressure cleaner

Recommended cleaning method

Spray the detergent sparingly on the dry surface and let it work for a while (do not let it dry).
Rinse off the loosened dirt with the high-pressure jet.

After operating with detergent

The cup foam lance must be flushed after use to prevent the formation of detergent deposits.

Unscrew the container.
Pour the remaining detergent back into the original packaging.
Fill the container with clear water.
Screw the container onto the cup foam lance nozzle.
Operate the cup foam lance for approx. 1 minute to flush the detergent residue.
Empty the container

Interrupting operation

Close the high-pressure gun. The device switches off.
Push the safety latch forwards. The high-pressure gun is secured.

Continuing operation

Push the safety latch backwards. The high-pressure gun is unlocked.
Open the high-pressure gun. The device switches on.

Finishing operation

Close the water inlet.
Open the high-pressure gun.
Set the trigger to “I/ON” and allow the device to run for 5-10 seconds.
Close the high-pressure gun.
Set the power switch to “0/OFF”.
Pull the mains plug out of the socket only when your hands are dry.
Remove the water inlet.
Open the high-pressure gun until the device is completely depressurised.
Push the safety latch forwards. The high-pressure gun is secured.

Transport

CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during transport and storage

Transporting the device in vehicles: Secure the device in accordance with the respectively applicable guidelines to prevent it from slipping or overturning.
Transporting the device over longer distances: Pull or push the device using the push handle.

Storage

CAUTION
Failure to observe the weight Risk of injury and damage Be aware of the weight of the device during transport and storage.

Store the device indoors only.

Storing the device

Place the spray lance with the high-pressure gun on the two spray lance supports.
Roll up the mains cable and hang it over the cable holders.
Wind up the high-pressure hose and hang it on the hose hook.

Frost protection

ATTENTION
Frost
Destruction of the device through freezing water Drain all water from the device. Store the device in a frost-free location.

If frost-free storage is not possible:

Drain the water.
Pump commonly available anti-freeze through the device.
Note
Use commonly available, Glycol-based vehicle antifreeze. Observe the handling instructions of the antifreeze manufacturer.
Allow the device for run for a maximum of 1 minute until the pump and lines are empty

Care and service

DANGER
Inadvertently starting up device Risk of injury, electric shock Switch off the device immediately and unplug the mains plug before performing work.

Note
Old oil may only be disposed of at designated collection points. Please dispose of any old oil at these locations. Polluting the environment with old oil is punishable by law.

Safety inspection/maintenance contract
You can agree on regular safety inspections or close a maintenance contract with your dealer. Please seek advice on this.

Maintenance intervals

Each time before use

Check the mains cable for damage. Have a damaged cable replaced immediately by the authorised Customer Service or a qualified electrician.
Check the high-pressure hose for damage. Immediately replace a damaged high-pressure hose.
Check the device for leaks. 3 drops of water per minute are permissible. Contact Customer Service in the case of more serious leaks

Weekly

Check the oil level. Contact Customer Service immediately if the oil is milky (water in oil).
Clean the fine filter.
Illustration F

Filter housing
Fine filter
Connection nozzle
Union nut

a Unscrew the union nut.
b Pull out the connection nozzle.
c Pull the fine filter out of the filter housing.
d Rinse the fine filter with clear water or blow it out with compressed air.
e Insert the fine filter into the filter housing.
f Attach the connection nozzle.
g Screw on the union nut and hand-tighten.

Every 500 operating hours, at least annually

Have the device serviced by Customer Service.
Change the oil in the high-pressure pump.
Illustration G

Bleed screw
Oil level gauge
Oil drain screw

a Unscrew the oil drain plug.
b Drain the oil into a suitable collection container.
c Screw in and tighten the oil drain screw.
d Unscrew the bleed screw.
e Fill in new oil slowly so that air bubbles can escape. See the “Technical data” section for the oil volume and type.
f Re-install the bleed screw.

Troubleshooting guide

DANGER
Inadvertently starting up device, touching live components

Risk of injury, electric shock
Switch off the device before performing any work on the device.

Remove the mains plug.
Have all checks and work on electrical parts performedby a qualified electrician. In case of any malfunctions not mentioned in this

The device cannot be started

Check the mains cable for damage.
Check the mains voltage.
If the device overheats:
a Set the power switch to “0/OFF”.
b Allow the device to cool for at least 15 minutes.
c Set the trigger to the “I/ON” position.
Contact Customer Service in the case of electrical faults.

Device does not reach required pressure

Check that the high-pressure nozzle is the right size (see chapter “Technical data”).
Clean or replace the nozzle.
Vent the device (see chapter “Venting the water connection/device.”).
Clean the fine filter, replace if necessary (see chapter “Care and Maintenance/Weekly”).
Check the water supply volume (compare with the required volume specified in the “Technical data” chapter).
Contact Customer Service if necessary.

The water quantity is too low

When using a long high-pressure hose or a highpressure hose with a small diameter, fit a larger high-pressure nozzle to the spray lance.

The pump is leaking.
Up to 3 drops of water per minute are permissible

In case of more serious leaks, have the device checked by Customer Service.

The pump knocks

Check the water supply volume (compare with the required volume specified in the “Technical data” chapter).
Vent the device (see chapter “Venting the water connection/device.”).
Clean the fine filter, replace if necessary (see chapter “Care and Maintenance/Weekly”).
Contact Customer Service if necessary.

The detergent dosing volume is too low

Check that the cup foam lance used matches the flow rate of the device.
Refill the cup of the cup foam lance.
Plug a larger gate onto the suction hose.
Check the suction hose and cup foam nozzle for detergent deposits. Remove deposits using lukewarm water.
Contact Customer Service if necessary.

The foam formation is too low

Check that the cup foam lance used matches the flow rate of the device.
Check the suction hose and cup foam lance for detergent deposits. Remove deposits using lukewarm water.
Contact Customer Service if necessary

Warranty

The warranty conditions issued by our relevant sales company apply in all countries. We shall remedy possible malfunctions on your appliance within the warranty period free of cost, provided that a material or manufacturing defect is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the next authorised customer service site. (See overleaf for the address)

Country variant|
---|---
Country| | EU| EU| EU| EU
Electrical connection| | | | |
Voltage| V| 400| 400| 400| 400
Phase| ~| 3| 3| 3| 3
Frequency| Hz| 50| 50| 50| 50
Maximum permissible mains grid impedance| Ω| –| 0.0452+j0.0283| 0.0452+j0.0283| 0.0452+j0.0283
Power rating| kW| 8,0| 8,8| 8,8| 9,0
Degree of protection| | IPX5| IPX5| IPX5| IPX5
Power protection (slow-blow, char. C)| A| 16| 16| 16| 16
Extension cable, 10 m| mm2| 2,5| 2,5| 2,5| 2,5
Extension cable, 30 m| mm2| 4| 4| 4| 4
Water connection| | | | |
Feed pressure (max.)| MPa| 1| 1| 1| 1
Input temperature (max.)| °C| 60| 60| 60| 60
Input amount (min.)| l/min| 20| 20| 25| 31,6
Suction height (max.)| m| 0,5| 0,5| 0,5| 0,5
Minimum water supply hose length| m| 7,5| 7,5| 7,5| 7,5
Minimum water supply hose diameter| in| 1| 1| 1| 1
Suction filter order number| | 4.730-012.0| 4.730-012.0| 4.730-012.0| 4.730-012.0
Device performance data| | | | |
Nozzle size of standard nozzle| | 050| 045| 075| 105
Water operating pressure with standard nozzle| MPa| 21| 25| 18| 15
Dimensions and weights|
Typical operating weight| kg| 60| 67| 67| 73
Length| mm| 720| 720| 720| 720
Width| mm| 637| 637| 637| 637
Height| mm| 1080| 1080| 1080| 1080
Oil volume| l| 0,65| 0,65| 0,65| 1,2
Oil type| Type| 15W40| 15W40| 15W40| 15W40
Determined values in acc. with EN 60335-2-79
Hand-arm vibration value| m/s2| 2,8| 3,7| 2,9| 3,0
Uncertainty K| m/s2| 0,8| 0,9| 0,8| 0,8
Sound pressure level LpA| dB(A)| 69| 74| 74| 76
Uncertainty KpA| dB(A)| 3| 3| 3| 3
Sound power level LWA + K uncertaintyWA| dB(A)| 86| 91| 91| 93

Exception according to Regulation (EU) 2019/1781 Annex I Section 2 (12): j) Subject to technical changes without notice.

Declaration of Conformity

EU Declaration of Conformity

We hereby declare that the machine described below complies with the relevant basic safety and health requirements in the EU Directives, both in its basic design and
construction as well as in the version placed in circulation
by us. This declaration is invalidated by any changes made
to the machine that are not approved by us.
Product: High-pressure cleaner
Type: 1.367-xxx

Currently applicable EU Directives
2000/14/EC
2006/42/EC (+2009/127/EC)
2011/65/EU
2014/30/EU
2009/125/EC

Commission Regulation(s)
(EU) 2019/1781
Harmonised standards used
EN 60335-1
EN 60335-2-79
EN IEC 63000: 2018
EN 55014-1: 2017 + A11: 2020
EN 55014-2: 1997 + A1: 2001 + A2: 2008
EN 61000-3-2: 2014
EN 61000-3-3: 2013
HD 10/21-4 S Classic
EN 61000-3-11: 2000
HD 13/18-4 S Classic
HD 10/25-4 S Classic
HD 17/15-4 S Classic
EN 62233: 2008
National standards used

Applied conformity evaluation method 2000/14/EG: Annex V

Sound power level dB(A)
HD 10/21-4 S Classic
Measured: 84
Guaranteed: 86
HD 13/18-4 S Classic
Measured: 89
Guaranteed: 91
HD 10/25-4 S Classic
Measured: 89
Guaranteed: 91
HD 17/15-4 S Classic
Measured: 91
Guaranteed: 93
The signatories act on behalf of and with the authority of
the company management.

**Chairman of the Board Of Management

Manager Regulatory Affair & Certification

**

Documentation supervisor:
S. Reiser
Alfred Kärcher SE & Co. KG
Alfred-Kärcher-Str. 28 – 40
71364 Winnenden (Germany)
Ph.: +49 7195 14-0
Fax: +49 7195 14-2212
Winnenden, 2022/08/01

Declaration of Conformity (UK)

We hereby declare that the product described below
complies with the relevant provisions of the following
UK Regulations, both in its basic design and construction as well as in the version put into circulation by us.
This declaration shall cease to be valid if the product is
modified without our prior approval.
Product: High-pressure cleaner
Type: 1.367-xxx

Currently applicable UK Regulations
S.I. 2001/1701 (as amended)
S.I. 2008/1597 (as amended)
S.I. 2012/3032 (as amended)