HDS 10/21-4 ST Gas - Kettle Kärcher - Free user manual and instructions

USER MANUAL HDS 10/21-4 ST Gas Kärcher

3D rendering of a Karcher industrial machine with control panel and piping (no visible text or symbols)

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Technical diagram of a portable air conditioner unit with numbered components and labeled parts

B ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪

Labeled diagram of a spray gun with numbered parts for identification

3D mechanical assembly diagram showing internal components and wiring (no text or labels)

Illustration of a wall-mounted pipe fitting with a valve and hose assembly (no text or symbols)

graph TD
    A["Start"] --> B{Close-up}
    B --> C["Close-up of tool"]
    C --> D["Close-up of clamping device"]
    D --> E["End"]

a b

Diagram of a spray gun with labeled parts including a bottle, hose, and dial assembly

Inhalt

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

Technische Daten

Safety instructions 21

Safety devices 21

Environmental protection 22

Intended use 22

Accessories and spare parts.... 23

Scope of delivery 23

Description of the device.... 23

Functional description.... 25

System installation.... 26

Startup 28

Operation 28

Transport 30

Storage 30

Care and service.... 30

Troubleshooting guide 31

Warranty 33

Declaration of Conformity 33

Technical data 34

Dimension sheet 35

Customer Service department 36

General notes

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

Keep both books for future reference or for future owners.

Safety instructions

⚠️ DANGER ● No changes may be made to the device.

△ WARNING • Exhaust gases are toxic. Never breathe in the exhaust gases. Ensure rooms where the device is operated are sufficiently ventilated and that exhaust gases can be conducted away.

Note • Observe the respectively applicable national regulations for liquid jet cleaners. • Observe the legislature's national accident prevention regulations. Liquid jet cleaners must be tested regularly and the results of the test recorded in writing. • Observe the safety instructions of the used the detergents. • Note that the heating system in the device is classified as a furnace. Furnaces must be inspected regularly according to the applicable national regulations. • According to the applicable national regulations, this high-pressure cleaner must be initially commissioned by a qualified person when used commercially. KÄRCHER has already performed and documented this initial commissioning for you. You can request the documentation for this from your KÄRCHER partner. Please provide the part number and works number of the device when requesting documentation. • We explicitly state that the application national regulations require that this device must be inspected regularly by a qualified person. Please contact your KÄRCHER partner for this.

Symbols on the device

Do not point the high-pressure jet at people, animals, live electrical equipment or at the device itself. Protect the device from frost.

Danger of injury from electrical voltage. Only qualified electricians or authorised and qualified technical specialists are permitted to work on the electrical systems.

According to applicable regulations, the device must never be used with the drinking water network without a system separator. Ensure that the connection to your house water system, with which the high-pressure cleaner is operated, is equipped with a system separator according to 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 device.

Health risk from poisonous exhaust gases. Never inhale the exhaust gases.

Risk of burns from hot surfaces.

Code for information

Regulations, guidelines and standards

The gas supply company and the district chimney sweep should be consulted before the device is installed.

The regulations of building law, commercial law and emissions protection law must be observed during installation. We draw your attention to the regulations, directives and standards listed below:

• The device may only be installed by a specialised company in accordance with the relevant national regulations.
• The respective national regulations set by the legislator must be observed during the electrical installation.
• The respective national regulations set by the legislator must be observed during the gas installation.
• Adjustments, maintenance work and repairs to the burner may only be carried out by trained Kärcher service technicians.
• The locally applicable regulations must be adhered to when planning a chimney.

Workstation

The device is used to switch the system on and off and to set the water temperature. The detergent dosage can also be set and error messages can be viewed.

Depending on the system design, further workstations are located at the accessory devices (spraying devices), which are connected to the tapping points. Remote controls can optionally be installed at these workstations.

Safety devices

△CAUTION

Risk of injury due to missing or modified safety devices!

Safety devices are provided for your own protection.

Do not bypass, remove or render ineffective any safety devices. The safety devices are set and sealed by the manufacturer. Adjustments are performed only by customer service.

Water shortage safeguard

The water shortage safety device (flow switch) prevents the burn-er from overheating and the high-pressure pump from running dry in the event of a water shortage. The appliance switches off if the water supply is insufficient.

Pressure switch

The pressure switch switches off the device when the maximum working pressure is exceeded.

Safety valve Safety block

If the maximum permissible system pressure is exceeded, the safety valve opens to reduce the pressure in the system. The safety valve is factory-set and sealed. It may only be adjusted by customer service.

Flame monitoring

The flame monitoring system monitors the brightness of the flame on the burner and switches the burner off in the event of a fault.

Flame observation sight glass

The operating state of the burner can be determined by ascertaining the presence of a flame through the sight glass.

Overcurrent protection

If the burner motor is blocked, the winding circuit breaker trips. The motor of the high-pressure pump is protected by the electronics and a winding circuit breaker.

Exhaust gas thermostat

If the emission temperature rises above the permissible value, the emission temperature limiter switches off the burner and locks it.

Temperature limiter

The temperature limiter switches the burner off when the temperature is too high.

Air pressure switch

The air pressure switch switches off the burner as soon as the fan fails to generate air pressure.

exhaust pressure switch

The exhaust gas pressure switch switches off the burner if an impermissible high counterpressure builds up in the exhaust gas system, e.g. due to a blockage.

Reset button

The reset button can be used to restart the gas burner in the event of a malfunction.

Pressure relief of high pressure system (option)

After switching off the device via the high-pressure gun, a sole-noid valve located in the high-pressure system opens after the operating standby time has elapsed. This reduces the pressure built up in the high-pressure system.

Safety latch

The safety catch on the high-pressure gun prevents the device from being switched on accidentally.

Readiness time

If the device is not used for 30 minutes, the device switches off. The readiness time can be activated and deactivated by customer service via the service menu.

Environmental protection

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

tions.

Electrical and electronic devices contain valuable, recyclable materials and often components such as batteries, re-

chargeable batteries or oil, which - if handled or disposed of

incorrectly - can pose a potential danger to human health and the environment. However, these components are required for the correct operation of the device. Appliances marked by this symbol are not allowed to be disposed of together with the household rubbish.

Kärcher detergents are separator-friendly (ASF). That means the function of an oil separator is not impaired. A list of recommended detergents can be found in Chapter Accessories and spare parts.

Notes on the content materials (REACH)

Current information on content materials can be found at:

• The device is used to remove dirt from surfaces using a free-flowing water stream. It is used in particular for cleaning machines, vehicles and facades.
• The system must be installed so that the rear opening is closed, for example by a wall.
• Only clean water may be used as a high-pressure medium. Contamination leads to premature wear and tear or deposits in the device.
• Normal operating temperature between 0°C and 25°C. Ambient temperatures of up to 35°C are occasionally permissible.

△DANGER

Use at petrol stations or other hazardous areas

Risk of injury

Adhere to the respective safety regulations.

Note

Do not allow waste water containing mineral oil to enter the ground, water or sewage system. Only wash the engine or under-body in suitable areas with oil separators.

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 S/cm, maximum conductivity 2000 S/cm
• Settleable 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 CaCQ/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

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.

Detergent

Detergents make cleaning tasks easier and a selection of detergents is shown in the table. The instructions on the packaging must be observed before using the detergents.

Area of application	Contamination, type of application	Detergent	Kärcher designation	Dosing
Automotive industry, petrol stations, haulage companies, vehicle fleets	Dust, road dirt, mineral oils (on painted surfaces)	Active cleaner, neutral * RM 55	* 0,5-8%
		Active cleaner, alkaline RM 81†	0,25-1,25%
		Natural active cleaner, alkaline	RM 82N
			RM 803*
		Foam cleaner RM 838 direct
			RM 806
	Vehicle preservation Hot wax	RM 41
		Hot wax	RM 820*
		Spray wax RM 821*
		Super pearl wax	RM 824*
Metalworking industry	Oils, grease, dust and similar soiling	Active cleaner, neutral *	RM 55 *	0,5-8%
		Active cleaner, alkaline RM 81†	0,25-1,25%
			RM 803*
			RM 806
		For heavy soiling	RM 31* 0,375-2,5%
		Liquid (with corrosion protection)	RM 39
Food processing companies	Light to medium soiling, grease/oil, large surfaces	Parts cleaner	RM 39
		Active cleaner, neutral * RM 55	* 0,5-8%
		Active cleaner, alkaline RM 81*	0,25-1,25%
		Natural active cleaner, alkaline	RM 82N
		Foam cleaner, neutral	RM 57
		Foam cleaner RM 58*
		Gel foam OSC	RM 882
			RM 31*/**	0,375-2,5%
	Smoke resin	Smoke resin remover	RM 33**
	Cleaning and disinfection		RM 732
	Disinfection		RM 735
	Limescale, mineral deposits		RM 25**
		Foam cleaner RM 59*
Sanitary area	Limescale, urine scale, soaps etc.	Basic cleaner	RM 25*
		Foam cleaner RM 59

* Separator-friendly
** only for short use, two-step method, rinse with clear water.

Scope of delivery

During unpacking, check the contents for completeness. In the event of shipping damage, please notify your dealer.

Note

A standard nozzle is included in the scope of delivery. Further accessories are not included in the scope of delivery.

Description of the device

Illustration A

① Cover, left
②Filling point for system care
③Cover, right
④Control panel + electrical box
⑤ Cover fastening screws, right
⑥ Cover fastening screws, left
⑦Gas valve
⑧Gas unit electric switch cabinet
⑨Terminal box of motor
⑩ Filling point for pump oil

⑪ Gas connection
⑫ Water inlet
⑬High-pressure outlet
⑭Pressure tank
⑮System care setting + service switch
⑯Fresh water filter
⑰ Safety block
18 Float tank with system care container
⑲ Exhaust gas outlet
⑳Booster heater
②1 Standard nozzle

The following attachment kits are available separately:

• Remote control (not shown)
  • Pressure relief (not shown)
  • Second detergent + dosage
  • Steel floor structure (not shown)
  • Water inlet solenoid valve (not shown)
• Operating hours counter + pressure gauge

Control panel

Illustration B

①Main switch
②Service menu indicator light (red)
③Service indicator light (red)
④Operation indicator light (green)
⑤Detergent indicator light (orange)
⑥System care indicator light (orange)
⑦Gas burner reset
⑧Operating hours counter (option)
⑨Detergent dosing valve 2 (option)
⑩Pressure gauge (option)
⑪ Detergent dosing valve 1

Meaning of the LED indicators

Indicator light Blink	code Meaning
Indicator light Service menu (red)	- This indicator light is only relevant for service technicians.
Indicator light Service (red)	lights up Carry out service/maintenance after 600 h pump operation after 400 h burner operation
	flashes 1x Leakage on the device The device switches off.
	flashes 2x Current/voltage fault: Asymmetry Over/under current Over/undervoltage The device switches off.
	flashes 3x Winding protection contact fault The device switches off.
	flashes 4x Exhaust gas fault The device switches off.
	flashes 5x Water shortage / dry running The device switches off.
	flashes 6x Flame sensor LED too bright / too dark The device switches off.
	flashes 7x Water outlet temperature sensor fault The device switches off.
	flashes 8x Communication fault The device switches off.
Indicator light Operation (green)	lights up Normal operation without faults
	flashes 1x Pump has been running continuously for 30 minutes
	flashes 2x Pump has been continuously inactive for 30 minutes
Detergent indicator light (orange)	lights up Detergent 1 empty
	flashes 1x Detergent 2 empty
System care indicator light (orange)	lights up System care empty

High-pressure gun and lance (accessory)

Note

No accessories are included in the scope of delivery. Illustration C

①Vibrasoft rotary nozzle
②Union nut
③High-pressure nozzle
④EASY!Lock spray lance
⑤Pressure/quantity regulation
⑥EASY!Force high-pressure gun
⑦ Safety latch
⑧Trigger
⑨ Safety lever
⑩EASY!Lock high-pressure hose

Functional description

- The cold water reaches the suction side of the high-pressure pump via the motor cooling coil and the float tank. System car (RM 110) is dosed into the float tank. Depending on the water hardness, this can be adjusted by customer service as required. The pump conveys water and detergent sucked in through the instantaneous water heater. The proportion of de-

tergent in the water can be adjusted using a dosing valve. The instantaneous water heater is heated by a burner.

- The high-pressure outlet is connected directly to a high-pressure hose or to an existing high-pressure network in the building. The high-pressure gun is connected to the tapping points of this network using a high-pressure hose.

Flow chart

graph TD
    A["13"] --> B["T1"]
    B --> C["T2"]
    C --> D["12"]
    D --> E["T4"]
    E --> F["24P"]
    F --> G["7"]
    G --> H["23"]
    H --> I["14"]
    I --> J["15"]
    J --> K["4"]
    K --> L["2"]
    L --> M["1"]

    N["*"] --> O["16"]
    O --> P["17"]
    P --> Q["19"]
    R["**"] --> S["***"]
    S --> T["17"]
    T --> U["18"]
    V["20"] --> W["21"]
    X["22"] --> Y["19"]
    Z["8"] --> AA["5"]
    AB["10"] --> AC["M"]
    AD["M"] --> AE["3"]

① Water inlet
②Water inlet solenoid valve (option)
③Electric motor
④Float tank
⑤High-pressure pump
⑥Check valve
⑦ Safety valve
⑧Overflow valve
⑨Pressure switch
⑩Pressure tank for high pressure
⑪Water shortage safeguard
⑫Booster heater
Water outlet temperature sensor T1
Temperature limiter T2
T4 exhaust gas temperature monitor
* Flow chart with 1 detergent without remote control (delivery status)
** Flow chart with 2 detergents and remote control (optional)
*** Flow chart with 1 detergent and remote control (optional)
⑬High-pressure outlet
⑭DGT container (system care)
⑮DGT solenoid valve (system care)
⑯Detergent check valve
⑰Dosing valve 1
⑱ Solenoid valve for detergent 1 (option)
⑲Detergent inlet 1
⑳Dosing valve 2 (option)
②1 Solenoid valve for detergent 2 (option)
②2 Detergent inlet 2 (option)
②3Pressure relief valve (option)
⑳Pressure gauge (option)

System installation

Note

Installation may only be carried out by authorised specialist personnel!

Unloading

On delivery, the device is bolted to the transport pallet to secure it.

1. Remove the cardboard and the squared timbers.
2. Release the screws of the cover and remove the cover.
3. Remove the 2 screws at the front right and rear left to release the device frame from the pallet.

Illustration D

1. Lift the device off the pallet and refit the cover.

General

• The heating equipment in the device is a firing system. The locally applicable regulations must be observed during installation.
• Only use tested chimneys and exhaust gas pipes.

Notes Gas installation

• The installation of the gas lines and the gas-side connection of the device may only be carried out by a specialist company registered in the gas and water trade.
• Adjustments and repairs to the gas burner may only be carried out by trained Kärcher service technicians.

Gas lines

• A pressure gauge and a stop valve must be provided in the gas supply line, which must have a nominal diameter of at least 1 inch.
• Due to the vibrations caused by the high-pressure pump, the connection between the rigid gas line and the device must be made using a flexible gas hose.
• For gas supply lines longer than 10 m, a nominal diameter of 1 1/2 inch or larger must be provided. The gas connection on the device has a nominal width of 1 inch.

△DANGER

Risk of injury

The connection adapter must not twist relative to the burner housing. The threaded connection must be sealed with DVGW-approved sealants. After connecting, the connection point must be checked for leaks using DVGW-approved leak detector spray. The pipe width of the gas line must be calculated in accordance with DVGW TRGI. The nominal diameter of the device gas connection is not automatically the nominal diameter of the pipeline. The gas pipe must be dimensioned and installed in accordance with the relevant standards and regulations.

Air/exhaust gas routing

• The components for air/exhaust gas system are not included with the device. Observe the local regulations for building installation.
  • Each device must be connected to its own chimney.
• Carry out the exhaust gas routing in accordance with local regulations and in consultation with the responsible chimney sweep.

Gas device with exhaust gas system that draws combustion air from the installation room

Type B23

Gas device without flow protection, in which all parts of the exhaust gas tract with overpressure are surrounded by combustion air. The B23 installation makes it possible to connect the device to a conventional single flue chimney in accordance with DIN 18160 and operate it as an ambient air dependent device. The prerequisite is that the chimney is suitable for the connection of type B23. This can be achieved, for example, by refurbishing the chimney by inserting a stainless steel pipe.

Note

To connect to a round chimney, the exhaust gas connector supplied (part no. 4.656-014) must be used.

The diameter of the adapter 4.656-014.0 is 199 mm + 0 mm / -1 mm

Exhaust gas system

EN1856-1 T200 P1 WV1 L500100 O ① ② ③ ④ ⑤ ⑥ ⑦

①EN1856-1: Device meets specifications

②T200 : Temperature class 200 °C or higher

③P1: Pressure class P1 or higher H1

④W: Condensate resistance; humid exhaust gas

⑤V1: Corrosion class V1 gaseous

⑥Material: Stainless steel 14404 1 mm

⑦O: Soot resistance class; not soot resistant

Wall mounting

• Check the load capacity of the wall before installation. Use suitable plugs and screws for concrete, cavity block, brick and aerated concrete walls, e.g. an injection anchor.
• The device must not be rigidly connected to the water supply or high-pressure pipework. The connecting hoses must always be fitted.
• Provide a stopcock between the water pipe network and the connecting hose.

Installation of the high-pressure lines

Illustration F

Observe the relevant national regulations when installing the high-pressure lines.

• The pressure drop in the pipework must be less than 1.5 MPa.
• The finished pipework must be tested at 32 MPa.
• The insulation of the pipework must be temperature-resistant up to 100^ C.

Setting up the detergent containers

1. Set up the containers so that the lower level of the detergent is not more than 1.5 m below the base of the device and the upper level is not above the base of the device.

Remote control (option)

Remote controls can be connected between the device and the tapping points. These allow the device to be operated directly at the tapping point.

Various mounting kits for remote controls are available depending on the application.

	Function Description
	Reset After the stand	by time has elapsed, the device can be re-started directly at the tapping point.
	Emergency off
	On/Off + detergent (turn switch)Single workstation	Switching the device on and off at the tapping point.Activation of the hot water function (burner switches on).Selection of whether detergent should be added:No admixture, admixture RM 1 or admixture RM 2, as set on the device.
	On/Off + detergent (push buttons)up to 5 spots	Switching the device on and off at the tapping point.Activation of the hot water function (burner switches on).Selection of whether detergent should be added:No admixture, admixture RM 1 or admixture RM 2 (option), as set on the device.

Water connection

Illustration E

1. Connect the water inlet to the water pipe network using a suitable hose.
2. The capacity of the water supply must be at least 1300 l/h at a minimum of 0.15 MPa.
   • The water temperature must be under 30 °C.
3. If the "Solenoid valve water inlet" attachment kit is installed, the valve blocks the water inlet until water is required at a tapping point or the device is switched on.

Electrical connection

Note

Switch-on procedures will generate short-term voltage drops. Unfavourable mains conditions may cause other devices to be impaired.

ATTENTION

Exceeding the grid impedance

Electrical shock in the event of a short-circuit

The maximum permissible mains grid impedance at the electrical connection point (see Technical data) must not be exceeded.

Contact your electricity supplier in the case of any uncertainties regarding the mains grid impedance at your electrical connection point.

• For connected loads, see technical data and type plate.
• The electrical connection must be carried out by an electrician and comply with IEC 60364-1.
• All live parts, cables and devices in the work area must be in proper condition and be protected against water jets.

△DANGER

Danger of death from electric shock.

If the device is operated at a socket without an error current circuit breaker or without a protective contact (earthing), there is a danger of death from electric shock in the event of a fault!

Only operate the device at sockets with an earthing contact and with an error current circuit breaker with a nominal fault current of max. 30 mA.

Initial Start-Up

Note

The device is set to gas type G 20 at the factory. When converting the natural gas device to G 25, the natural gas exhaust gas values must be set in accordance with the service information. The enclosed blank label is labelled with the newly set gas type and affixed in the address box on the right-hand side of the device. At the same time, the factory-installed label indicating G 20 must be removed.

1. Check the gas connection.

Mounting the high-pressure gun, spray lance, nozzle and high-pressure hose

Device with ANTI!Twist: Attach the yellow high-pressure hose connection to the high-pressure gun.

Note

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

1. Connect the spray lance to the high-pressure gun and hand-tighten (EASY!Lock).

Illustration G

1. Plug the high-pressure nozzle onto the spray lance.
2. Fit the union nut and hand-tighten (EASY!Lock).
3. Device without a hose reel: Connect the high-pressure hose to the high-pressure gun and high-pressure connection of the device and tighten hand-tight (EASY!Lock).
4. Device with a hose reel: Connect the high-pressure hose to the high-pressure gun and hand-tighten (EASY!Lock).

ATTENTION

Rolled-up high-pressure hose

Risk of damage

Fully unroll the high-pressure hose before starting operation.

Installation example

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

①Exhaust gas pipe
②Pipework with thermal insulation
③ Reset button
④Control cabinet with multiple remote control
⑤Control cabinet with single remote control
⑥ Remote control attachment kit (single) including emergency stop
⑦Connection point with stopcock and quick coupling
⑧ Remote control attachment kit (multiple)
⑨Emergency stop button
⑩Hose reel
⑪ Hose switch
⑫High-pressure hose
⑬Tapping point with high-pressure gun, spray lance and nozzle
⑭Supply water solenoid valve
⑮Water hose
⑯Gas connection
⑰Detergent tank

Startup

△WARNING

Risk of injury

Damaged components can lead to injuries when operating the device.

Check that the device, accessories, supply lines and connections are in perfect condition. Do not use the device if it is not in perfect condition.

1 Ensure the water inlet is OK.
2 Remove the detergent suction from the device.
3 Connect the heating oil.
4 Ensure the power supply is OK.

System care

Determining and setting the system care

Note

RM 110 prevents calcification of the heating coil, device and pipework in the presence of hard water.

Note

RM 111 prevents the formation of black water and cares for the pump in the presence of soft water.

Water hardness (°dH)	Scale on the turn switch (1-10)	System care products to be used
<3 3 RM 111

3...7 1 RM 110
7...14 2 RM 110
14...21 3 RM 110
>21 4 RM 110

1. Determine the local water hardness via the local supply company or with a hardness tester (order number 6.768-004.0).
2. Set the system care dosage using the turn switch on the control panel.

Refilling the system care

• The system care is a highly effective agent for preventing calcification of the heating coil when operating with calcareous tap water. This is drip-fed dosed into the float container.

• The dosage is set to medium water hardness at the factory and can be adjusted to the water hardness on site if necessary.

• Refill the system care.

Operation

Standby mode

• If the high-pressure gun is closed during operation, the device will switch off.
• If the gun is opened again within the activatable standby time (30 minutes), the device restarts automatically.
• If the operating standby time is exceeded, the safety timer switches off the pump and burner.
• To restart the device, set the device switch to the "0" position, then switch it on again. If the device is controlled by a remote control, it can be restarted using the corresponding switch on the remote control.

Switch to standby mode

ATTENTION

Risk of injury

Risk of injury from escaping, possibly hot water stream! Check the device for damage each time before use.

1. Check the high-pressure hose, the pipework, the fittings and the spray lance for damage before each use.
2. Replace leaking components immediately and seal leaking joints.
3. Check the hose coupling for tight fit and leaks.

4. Check the filling level of the detergent container and top up with detergent if necessary.

5. Check the filling level of the system care and top up if necessary.

Nozzle selection

△CAUTION

Risk of damage as a result of incorrect nozzle

Vehicle tyres can be damaged when cleaning with a round jet. Always clean vehicle tyres with a flat jet nozzle (25°) and a spray distance of at least 30 cm.

We recommend the following nozzles, dependent on the cleaning task:

Nozzle	Part number	Spray angle	Pressure (MPa)
HDS 10/21-4 St gas
050 2.113	-054.0 40° 21
050 2.113	-023.0 25° 21
050 2.113	-034.0 0° 21
060 2.113	-026.0 25° 15
060 2.113	-048.0 15° 15
060 2.113	-036.0 0° 15
070 2.113	-028.0 25° 11
070 2.113	-049.0 15° 11
072 2.113	-013.0 25° 10

Changing nozzles

DANGER

Risk of injury!

Switch off the device and actuate the high-pressure gun until the device is depressurised before changing the nozzle.

1. Secure the high-pressure gun by pushing the safety latch forwards.

2. Change the nozzle.

Cold water operation

For removing light contamination and for rinsing, e.g. garden machines, terrace, tools.

1. Set the power switch to "I".

Operation with hot water

△DANGER

Hot water

Risk of scalding

Avoid contact with hot water.

1. Set the power switch to the desired temperature.

Eco level

The device works in the most economical temperature range (max. 60 °C).

Operation with detergent

△DANGER

Risk of injury from detergent

Serious damage to health due to improper use of detergents.

Observe the detergent manufacturer's safety data sheet.

Wear the prescribed personal protective gear.

Note

KÄRCHER detergents ensure fault-free operation. Ask us for advice, request our catalog or our detergent information sheets.

1. Hang the detergent suction hose in a container with detergent.

2. Set the detergent dosing valve to the desired dosage. The dosage is set in stages from 0 (no detergent) to 6 (highest dosage).

Recommended cleaning method

1. Spray the detergent sparingly on the dry surface and let it work for a while (do not let it dry).

2. Rinse off the loosened dirt with the high-pressure jet.

After operation with detergent

1. Immerse the filter in clear water.

2. Turn the dosing valve to the highest detergent concentration.

3. Start the device and rinse clear for one minute.

Operation with detergent at the tapping point

As an alternative to dosing detergent at the device, detergent can also be added directly at the dispensing points.

Various options are available for this, e.g.a cup foam lance.

⚠ WARNING

Risk of injury from detergent

Health risk due to incorrect handling of detergents.

Adhere to the safety instructions stated on the detergent packaging.

ATTENTION

Risk of damage from unsuitable detergents

Using unsuitable detergents may damage the device and the item being 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.

Illustration H

①Container

② Foam nozzle

③High-pressure gun

④ Suction hose

⑤Gate

Detergent admixture: 3=high, 2=medium, 1=low

1. Unscrew the container.

2. Plug the desired gate into the suction hose.

3. Fill the detergent into the container.

4. Screw the container onto the foam nozzle.

5. Disconnect the spray lance from the high-pressure gun.

6. Connect the cup foam lance to the high-pressure gun and hand-tighten.

7. Start up the high-pressure cleaner.

After operating with detergent

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

1. Unscrew the container.

2. Pour the remaining detergent back into the original packaging.

3. Fill the container with clear water.

4. Screw the container onto the cup foam lance nozzle.

5. Operate the cup foam lance for approx. 1 minute to flush the detergent residue.

6. Empty the container.

Opening/closing the high-pressure gun

1. Actuate the safety lever and trigger.

The high-pressure gun opens.

1. Release the safety lever and trigger.

The high-pressure gun closes.

Pressure/quantity regulator on the high-pressure gun ⚠️DANGER

Danger of a loose spray lance

Risk of injury

Take care to ensure that the spray lance screw connection does not release when adjusting the pressure/quantity control.

1. Set the power switch to max. 98 °C.

2. Adjust the working pressure and flow rate by turning (variable) the pressure/quantity regulator on the high-pressure gun (+/-).

Switching off the device

△DANGER

Danger of scalding from hot water

Contact with hot water can lead to scald injuries.

After operation with hot water, the device must be operated with an opened gun with cold water for at least 2 minutes.

1. Close the water inlet.
2. Open the high-pressure gun.
3. Switch on the pump with the power switch and let it run for 5-10 seconds.
4. Close the high-pressure gun.
5. Set the trigger to "0/OFF".
6. Close the stopcock on the water inlet and, if necessary, also close other stopcocks at the tapping points
7. Remove the water connection.
8. Actuate the high-pressure guns at the tapping points until the system is depressurised.
9. Lock the high-pressure guns by pushing the safety latch forwards.

Switching off in the event of an emergency

1. Turn the main switch to position "0".
2. Close the water inlet.
3. Actuate the high-pressure gun until the device is completely depressurised.
4. Shut off the gas supply.

Transport

△CAUTION

Risk of injury, risk of damage

Be aware of the weight of the device during transportation.

1. When transporting in vehicles, secure the device against slipping and tipping over according to the applicable guidelines.

Storage

△CAUTION

Risk of injury or damage due to non-observance of the weight!

When transporting and storing the device, there is a risk of injury and damage due to its weight.

Take into account the weight of the device for transportation and storage, see chapter Technical data.

ATTENTION

Risk of damage due to frost!

Water that is not completely drained can damage the device and accessories during freezing.

Empty the water completely from the device and accessories.

Protect the device and accessories from frost.

Care and service

Service contract

We recommend that you choose a service contract to ensure reliable operation of the device. Please contact your KÄRCHER customer service department responsible.

Maintenance intervals

Daily

1. Check the high-pressure gun.
2. Check the mains cable.
3. Check the filling level of the detergent containers.
4. Check the filling level of the system care.
5. Check the high-pressure hoses.

Weekly

ATTENTION

Risk of damage due to milky oil

Operation with milky oil can lead to damage to the device.

If the oil is milky, inform the authorised Customer Service immediately.

1. Check the system for leaks.
2. Check the appearance and level of the pump oil.
3. Check the vibration dampener.

Monthly

1. Check the pump for leaks.

2. Check the system for internal deposits. To do this, start up the system with a spray lance without a high-pressure nozzle. If the operating pressure on the device pressure gauge (optional) rises above 3 MPa, the system must be descaled.

3. Clean the fresh water filter.
4. Clean the fuel filter.

Every six months or after maintenance display on the device

1. Change the oil in the high-pressure pump.
2. Have the entire system checked and cleaned by customer service.

Annually

1. Replace the fuel filter (earlier if necessary).
2. Perform the safety test.

Every 5 years at the latest

- Perform the pressure test according to the manufacturer's specifications.

Maintenance work

Changing the oil

See the "Technical data" section for the oil volume and type.

1. Provide a catch pan for approx. 1 litre of oil.
2. Loosen the oil drain plug.
3. Drain the oil into the catch pan.

Note

Dispose of the old oil in an environmentally friendly manner or hand it over to an authorised collection point.
4. Tighten the oil drain plug again.
5. Slowly fill with new oil up to the centre of the sight glass or between the "Min" and "Max" markings on the dipstick.

Vent the device

1. Switch the device on "I/ON".
2. Unlock the lever of the high-pressure gun.

3. Press the lever of the high-pressure gun. The device switches on.

4. Allow the device for run a maximum of 2 minutes until the water escaping from the high-pressure gun is free of air bubbles.

5. Release the lever of the high-pressure gun.

6. Lock the lever of the high-pressure gun.

Cleaning the fresh water filters

1. Close the water inlet.
2. Release the screws of the cover and remove the cover.
3. Unscrew the filter casing in front of the pump and remove the water filter.
4. Clean the filter and replace if necessary
5. Mount the device in reverse order.

Descale the device

Deposits accumulating in the pipework increase the flow resistance and the motor load becomes too high.

△DANGER

Hazard due to inflammable gases

Risk of explosion

Do not smoke during the descaling process. Ensure good ventilation.

△DANGER

Acid danger

Risk of acid burns

Wear safety goggles and protective gloves.

Execution:

According to legal regulations, only approved boiler solvents with

a test certificate may be used for removing deposits.

• RM 101; Dissolves descaling and detergent residues.

1. Fill a 20 litre container with 15 litres of water.

2. Add 1 litre of scale solvent.

3. Connect the water hose directly to the pump head and hang the free end into the container.

4. Place the connected spray lance in the container without a nozzle.

5. Start the motor according to the operating instructions of the motor manufacturer.
6. Open the high-pressure gun and do not close it again during descaling.
7. Set the temperature controller to a work temperature of 40^ C.
8. Let the device run until the work temperature is reached.
9. Switch the device off and allow it to stand for 20 minutes. The high-pressure gun must remain open.
10. Then pump the device empty.

Note

For the purposes of corrosion protection and neutralising acid residues, we recommend then pumping an alkaline solution (e.g. RM 81) through the device via the detergent container.

Frost protection

The device should be installed in a frost-protected room. If there is a risk of frost, e.g. when installed in an outside area, the device must be drained and flushed with antifreeze.

1. Unscrew the water supply hose and the high-pressure hose.
2. Allow the device for run for a maximum of 1 minute until the pump and lines are empty.
3. Unscrew the supply line at the boiler base and allow the heating coil to drain.

4. Pour a commercially available antifreeze into the float tank. Observe the handling instructions of the anti-freeze manufacturer when doing this.

5. Place a catch pan under the high-pressure outlet.

6. Switch on the device (without burner) until the device is completely flushed.

Note

The antifreeze also provides a certain degree of corrosion protection.

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 performed by a qualified electrician.

In case of any malfunctions not mentioned in this chapter, contact the authorised Customer Service.

Who is permitted to eliminate faults?

Operator: Work labelled with "Operator" may only be performed by instructed persons capable of operating and maintaining high-pressure systems.

Qualified electrician: Work labelled with "Electrician" may only be performed by qualified electricians.

Customer Service: Work labelled with "Customer service" may only be performed by KÄRCHER customer service technicians or KÄRCHER-authorised technicians.

Troubleshooting guide

Fault	Cause	Rectification	Person responsible
Device is not running	There is no voltage in the machine.	1. Check the plug and socket.2. Check if the voltage specified on the type plate matches the voltage of the power source.3. Check the mains connection for damage.	Operator, qualified electrician
	Safety timer active. 1. Briefly switch	off the device at the trigger an then on again.	Operator
	Fuse blown in the control circuit. 1.	Insert new fuse. Eliminate the reason for the overload if it burns out again.	Customer Service department
	HP pressure switch (high pressure) faulty.	1. Check the pressure switch. Customer Service department	Service department
Burner does not ignite or flame goes out during operation	Temperature controller set too low.	1. Set the temperature regulator higher.	Operator
	Power switch is not set to warm water.	1. Set the device to a higher temperature.	Operator
	Low water cut-out in the safety block has switched off (Service indicator light flashes 5x).	1. Ensure sufficient water supply.2. Check the device for leaks.	Operator
	Gas tap closed.	1. Open the gas tap.2. Press the gas burner reset button.	Operator
	Maximum temperature limiter in the water outlet (>110 °C) has triggered.	1. Check the temperature controller.	Customer Service department
	Exhaust gas thermostat has triggered (Service indicator light flashes 4x)	1. Set the power switch to "0".2. Allow the device to cool down.3. Switch the device on.	Operator
	Malfunction occurs repeatedly.	1. Contact Customer Service.	Customer Service department
Service indicator light flashes 1x	Leak in the high-pressure system.	1. Check the high-pressure system and the connections for leaks.	Operator
Service indicator light flashes 2x	Fault in the voltage supply or current consumption of the motor too high.	1. Check the power supply and the mains power supply circuit breaker.2. Contact Customer Service.	Operator
Service indicator light flashes 3x	Motor overloaded or overheated.	1. Set the power switch to "0".2. Allow the device to cool down.3. Switch the device on.	Operator
	Malfunction occurs repeatedly.	1. Contact Customer Service.	Customer Service
Service indicator light flashes 4x	Exhaust gas thermostat has triggered.	1. Set the power switch to "0".2. Allow the device to cool down.3. Switch the device on.	Operator
	Malfunction occurs repeatedly. 1. Contact Customer Service. Customer Service
Service indicator light flashes 5x	Water shortage. 1. Check the water shortage safeguard or magnetic piston stuck.	connection and the supply lines.	Operator
	Reed switch stuck in the water shortage safeguard or magnetic piston stuck.	1. Contact Customer Service. Customer Service
The service indicator light flashes 6x	Flame sensor has switched off the burner.	1. Contact Customer Service. Customer Service
Service indicator light flashes 7x	Water outlet temperature sensor fault.	1. Contact Customer Service. Customer Service
Service indicator light flashes 8x	Communication fault. 1. Contact Customer Service. Customer Service
Service indicator light lights up	Maintenance required.The device continues running.	1. Contact Customer Service. Customer Service department
Insufficient or no detergent delivery	Dosage set too low. 1. Increase the dosage. Operator
	Detergent filter clogged or tank empty (detergent LED lights up or flashes).	1. Clean the filter.2. Fill with detergent.	Operator
	Detergent suction hoses, dosing valve or solenoid valve leaking or blocked.	1. Check the detergent supply.2. Replace the defective or leaking parts.	Operator, customer service
	Malfunction occurs repeatedly. 1. Contact Customer Service. Operator
System care LED lights up System care used up. 1. Refill the system care. Operator
Pump not reaching the required pressure	Flushed the nozzle. 1. Replace the nozzle. Operator
	Detergent tank is empty. 1. Top up detergent or close the dosing valve.		Operator
	Not enough water. 1. Ensure for sufficient water supply. Operator
	Fresh water filter contaminated.	1. Clean the fresh water filter.	Operator
	Detergent dosing valve is leaking.	1. Check and seal the valve.	Operator
	Detergent hoses are leaking.	1. Replace the detergent hoses. Operator
	Float valve is jammed.	1. Check the valve for free movement.	Operator
	Safety valve is leaky.	1. Check the setting.2. Install new seal, if required.	Customer Service department
	Flow control valve is leaking or set too low.	1. Check the valve parts.2. Replace the parts if damaged, clean if dirty.	Customer Service department
	Solenoid valve for pressure relief is defective.	1. Replace the solenoid valve.	Customer Service department
High-pressure pump knocking, pressure gauge fluctuates greatly	Vibration dampener is defective.	1. Replace the vibration dampener.	Customer Service department
	High-pressure pump draws in a small amount of air.	1. Check the suction system and eliminate any leaks.	Customer Service department
	Detergent container empty and detergent dosing activated.	1. Top up detergent or set detergent dosage to 0.	Operator
	Not enough water, water inlet/fresh water filter blocked.	1. Check the water inlet.2. Clean the fresh water filter.	Operator
The device keeps turning on and off when the high-pressure gun is open.	Nozzle in the spray lance is clogged.	1. Check the nozzle and clean it.	Operator
	Device is scaled.	1. Descale the device (see Descale the device)	Operator/customer service
	The switching point of the overflow valve has become misaligned.	1. Reset the overflow valve.	Customer Service department
The device does not switch off when the high-pressure gun is closed	Air in the pump.	1. Vent the device.	Operator
	Safety valve or safety valve seal is defective.	1. Replace the safety valve or the seal.	Customer Service
	Pressure switch faulty.	1. Contact Customer Service.	Customer Service

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 flaw 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)

Further warranty information (if available) can be found in the service area of your local Kärcher website under "Downloads".

Declaration of Conformity

EU Declaration of Conformity

We hereby declare that the product named below complies with the relevant provisions of the directives and regulations listed. This declaration is invalidated by any changes made to the product that are not approved by us.

Product: High-pressure cleaner

Type: 1.251-xxx

Directives and Regulations

2006/42/EC (+2009/127/EC)

2004/108/EC

2011/65/EU

2014/30/EU

(EU) 2016/426

Harmonised standards used

EN 55014-1: 2017 + A11: 2020

EN 55014-2: 1997 + A1: 2001 + A2: 2008

EN 60335-1

EN 60335-2-79

EN 60335-2-102

EN 62233: 2008

EN 15502-1:2021

EN 15502-2-1:2022

EN IEC 63000: 2018

EN IEC 61000-3-2:2019 + A1:2021 + A2:2024

HDS 12/14-4 ST Gas, HDS 10/21-4 ST Gas

EN 61000-3-3: 2013 + A1: 2019 + A2: 2021

HDS 9/16-4 ST Gas

EN 61000-3-11: 2000

Applied specifications:

Name of stated position:

for (EU) 2016/426

Kiwa Nederland BV

ID no. 0063

Wilmersdorf 50

NL-7327 AC Apeldoorn

The Netherlands

Name and address

Documentation supervisor:

S. Reiser

Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28 - 40

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

H. Jenner

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

The undersigned act on behalf of and with the authority of the Board of Directors.

Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28 - 40

71364 Winnenden (Germany)

Ph.: [phone]

Fax: [phone]

Declaration of Conformity UK

We hereby declare that the product named below complies with the relevant provisions of the directives and regulations listed.

This declaration is invalidated by any changes made to the product that are not approved by us.

Product: High-pressure cleaner

Type: 1.251-xxx

Directives and Regulations

S.I. 2008/1597 (as amended)

2004/108/EC

S.I. 2012/3032 (as amended)

S.I. 2016/1091 (as amended)

(EU) 2016/426

Designated standards used

EN 55014-1: 2017 + A11: 2020

EN 55014-2: 1997 + A1: 2001 + A2: 2008

EN 60335-1

EN 60335-2-79

EN 60335-2-102

EN 62233: 2008

EN 15502-1:2021

EN 15502-2-1:2022

EN IEC 63000: 2018

EN IEC 61000-3-2:2019 + A1:2021 + A2:2024

HDS 12/14-4 ST Gas, HDS 10/21-4 ST Gas

EN 61000-3-3: 2013 + A1: 2019 + A2: 2021

HDS 9/16-4 ST Gas

EN 61000-3-11: 2000

Applied specifications:

Name of stated position:

for (EU) 2016/426

Kiwa Nederland BV

ID no. 0063

Wilmersdorf 50

NL-7327 AC Apeldoorn

The Netherlands

Name and address

Documentation supervisor:

S. Reiser

Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28 - 40

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

Chairman of the Board of Management

S. Reiser
Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

The undersigned act on behalf of and with the authority of the Board of Directors.

Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28 - 40

71364 Winnenden (Germany)

Ph.: [phone]

Fax: [phone]

Technical data

		HDS 10/21-4 St Gas
Electrical connection
Voltage	V
Phase ~ 3
Frequency Hz 50
Power rating kW 8
Power protection (slow-acting, Char. C) A 25
Protection type IPX5
Protection class I
Power supply cable mm	^2	5x2,5
Water connection
Input amount (min.) l/min 1300
Feed pressure (max.) MPa 1,0
Input temperature (max.)	°C	30
Device performance data
Water flow rate	l/h (l/min)	1000 (16,7)
Operating pressure water with standard nozzle	MPa (bar)	21 (210)
Operating pressure (max.)	MPa (bar)	27,0 (270)
Working temperature hot water (max.)	°C	98
Detergent flow rate	l/h (l/min)	0-58 (0-0,97)
Burner output	kW 78,5
Total water temperature increase under full load	K	65
High-pressure gun recoil force	N	57
Nozzle size of standard nozzle		050
Dimensions and weights
Weight	kg	177
Length	mm	1141
Width	mm	577
Height with chimney adapter	mm	940
High-pressure pump
Filling quantity	I	0,65
Oil type		SAE 15W40
gas connection
Erdgas E (G20)	m ^3 /h	8,2
Erdgas LL (G25)	m ^3 /h	9,2
Nominal connection pressure (natural gas)	kPa (mbar)	1,7-5 (17-50)
Values for chimney dimensioning
Suitability for overprinting (min.)	kPa	0,02
Exhaust gas mass flow (full load)	kg/h	140
Burner exhaust temperature	°C	140
Burner
CO _2	%	6,0-8,5
NOx class according to EN 15502-01		3
Gas pressure burner (G20)	mbar	9,3+-0,5
Gas pressure burner (G25)	mbar	12,5+-0,5
Values determined in accordance with EN 60335-2-79
Sound level L _pA	dB(A)	78
Uncertainty K _pA	dB(A)	3
Sound power level L _WA + Uncertainty K _WA	dB(A)	95
Hand-arm vibration value	m/s ^2	3,8
Uncertainty K	m/s ^2	1,3

Exemption reason according to Regulation (EU) 2019/1781 for
pump motor: Article 2 (2) a).
Subject to technical changes without notice.

Dimension sheet

940 760 200 300 1016 155 131 44 102 190 241 577 319 75 1090 1141

Customer Service department

System type: Manufacturer no: Initial startup on:
Test performed on:Findings:Signature
Test performed on:Findings:Signature
Test performed on:Findings:Signature
Test performed on:Findings:Signature

Contenu

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

2006/42/CE (+2009/127/CE)

2004/108/CE

2011/65/UE

2014/30/UE

(UE) 2016/426

71364 Winnenden (Germany)

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

71364 Winnenden (Germania)

Tel.: [phone]

Fax: [phone]

H. Jenner
Chairman of the Board of Management

S. Reiser
Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

Dati tecnici

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

2006/42/CE (+2009/127/CE)

2004/108/CE

2011/65/UE

2014/30/UE

(UE) 2016/426

71364 Winnenden (Germany)

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

Datos técnicos

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

2006/42/CE (+2009/127/CE)

2004/108/CE

2011/65/UE

2014/30/UE

(UE) 2016/426

71364 Winnenden (Germany)

Telephone: [phone]

Fax: [phone]

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

Overstroombeveiliging

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

Technische gegevens

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

2006/42/AT (+2009/127/AT)

2004/108/EG

2011/65/AB

2014/30/AB

(AB) 2016/426

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Teknik veriler

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

71364 Winnenden (Germany)

Telefon: [phone]

Fax: [phone]

H. Jenner
Chairman of the Board of Management

S. Reiser
Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

D-71364 Winnenden (Germany)

Tfn: [phone]

Fax: [phone]

Tekniska data

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

71364 Winnenden (Germany)

Puhelin: [phone]

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Puh.: [phone]

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

2006/42/EF (+2009/127/EF)

2004/108/EF

2011/65/EU

2014/30/EU

(EU) 2016/426

Anvendte harmoniserte standarder

EN 55014-1: 2017 + A11: 2020

EN 55014-2: 1997 + A1: 2001 + A2: 2008

EN 60335-1

EN 60335-2-79

EN 60335-2-102

EN 62233: 2008

EN 15502-1:2021

EN 15502-2-1:2022

EN IEC 63000: 2018

EN IEC 61000-3-2:2019 + A1:2021 + A2:2024

HDS 12/14-4 ST Gas, HDS 10/21-4 ST Gas

EN 61000-3-3: 2013 + A1: 2019 + A2: 2021

HDS 9/16-4 ST Gas

EN 61000-3-11: 2000

71364 Winnenden (Germany)

Telefon: [phone]

H. Jenner
Chairman of the Board of Management

S. Reiser
Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Tlf.: [phone]

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

2006/42/EF (+2009/127/EF)

2004/108/EF

2011/65/EU

2014/30/EU

(EU) 2016/426

71364 Winnenden (Germany)

Telefon: [phone]

Fax: [phone]

H. Jenner
Chairman of the Board of Management

S. Reiser
Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

Underskriverne handler på bestyrelsens vegne og med dennes

fuldmagt.

Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28 - 40

71364 Winnenden (Germany)

Tlf.: [phone]

Fax: [phone]

Tekniske data

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

Toode: Körgsurvepesur

Tüüp: 1.251-xxx

2006/42/EÜ (+2009/127/EÜ)

2004/108/EÜ

2011/65/EL

2014/30/EL

(EL) 2016/426

71364 Winnenden (Germany)

Tel: [phone]

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Tel: [phone]

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Vinendene (Winnenden), 2025/01/02

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Vinendenas, 2025/01/02

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

2006/42/WE (+2009/127/WE)

2004/108/WE

2011/65/UE

2014/30/UE

(UE) 2016/426

71364 Winnenden (Germany)

Telefon: [phone]

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Tel.: [phone]

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

Chairman of the Board of Management

Winnenden, 2025.01.02

S. Reiser

Manager Regulatory Affairs & Certification

Műszaki adatok

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

2006/42/ES (+2009/127/ES)

2004/108/ES

2011/65/EU

2014/30/EU

(EU) 2016/426

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

2006/42/ES (+2009/127/ES)

2004/108/ES

2011/65/EÚ

2014/30/EÚ

(EÚ) 2016/426

71364 Winnenden (Germany)

Tel.: [phone]

Fax: [phone]

Winnenden, 2025/01/02

Technické údaje

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

2006/42/ES (+2009/127/ES)

2004/108/ES

2011/65/EU

2014/30/EU

(EU) 2016/426

Chairman of the Board of Management

S. Reiser
Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

Podpisniki ravnajo po navodilih in s pooblastilom uprave.

Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28 - 40

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

71364 Winnenden (Germania)

Telefon: [phone]

Fax: [phone]

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025.01.02

71364 Winnenden (Germania)

Tel.: [phone]

Fax: [phone]

Date tehnice

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

2006/42/EZ (+2009/127/EZ)

2004/108/EZ

2011/65/EU

2014/30/EU

(EU) 2016/426

Primijenjene uskladene norme

EN 55014-1: 2017 + A11: 2020

EN 55014-2: 1997 + A1: 2001 + A2: 2008

EN 60335-1

EN 60335-2-79

EN 60335-2-102

EN 62233: 2008

EN 15502-1:2021

EN 15502-2-1:2022

EN IEC 63000: 2018

EN IEC 61000-3-2:2019 + A1:2021 + A2:2024

HDS 12/14-4 ST Gas, HDS 10/21-4 ST Gas

EN 61000-3-3: 2013 + A1: 2019 + A2: 2021

HDS 9/16-4 ST Gas

EN 61000-3-11: 2000

Primijenjene specifikacije:

71364 Winnenden (Germany)

Tel.: [phone]

Winnenden, 2025/01/02

Tehnički podaci

		HDS 10/21-4 St Gas
Električni priključak
Napon	V
Faza ~ 3
Frekvencija Hz 50
Priključna snaga kW 8
Mrežna zaštita (troma, sl. C) A 25
Vrsta zaštite IPX5
Klasa zaštite I
Dovod električne energije mm	2	5x2,5
Priključak za vodu
Količina dovodne vode (min.) l/min 1300
Dovodni tlak (maks.)	MPa	1,0
Temperatura dovodne vode (maks.)	°C	30
Podaci o snazi uređaja
Protočna količina, voda	l/h (l/min)	1000 (16,7)
Radni tlak vode sa standardnom mlaznicom	MPa (bar)	21 (210)
Radni pretlak (maks.)	MPa (bar)	27,0 (270)
Radna temperatura tople vode (maksimalna)	°C	98
Protočna količina, sredstvo za čišćenje	l/h (l/min)	0-58 (0-0,97)
Snaga plamenika	kW 78,5
Porast temperature vode ukupno, pri punom opterećenju	K	65
Povratna udarna sila visokotlačne ručne prskalice	N	57
Veličina standardne sapnice		050
Dimenzije i težine
Težina	kg	177
Duljina	mm	1141
Širina	mm	577
Visina s adapterom za dimnjak	mm	940
Visokotlačna pumpa
Količina punjenja	I	0,65
Vrsta ulja		SAE 15W40
Plinski priključak
Prirodni plin E (G20)	m3/h 8,2
Prirodni plin LL (G25)	m3/h 9,2
Nazivni priključni tlak (zemni plin)	kPa (mbar)	1,7-5 (17-50)
Vrijednosti za dimenzioniranje dimnjaka
Prikladnost za nadtlak (min.)	kPa	0,02
Maseni protok ispušnih plinova (puno opterećenje)	kg/h	140
Plamenik, temperatura ispušnih plinova	°C	140
Plamenik
CO2	%	6,0-8,5
Razred NOx prema EN 15502-01		3
Tlak plina plamenika (G20)	mbar	9,3+-0,5
Tlak plina plamenika (G25)	mbar	12,5+-0,5
Vrijednosti utvrđene prema EN 60335-2-79
Razina zvučnog tlaka LpA	dB(A)	78
Nesigurnost KpA	dB(A)	3
Razina zvučne snage LWA + Nesigurnost KWA	dB(A)	95
Vrijednost vibracije šaka-ruka	m/s2	3,8
Nesigurnost K	m/s2	1,3

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

①Dimovodna cev
②Cevovod sa toplotnom izolacijom
③Taster za resetovanje
④Razvodni orman za višestruki daljinski upravljač
⑤Razvodni orman za jednostruki daljinski upravljač
⑥ Dodatak za daljinski upravljač (jednostruki), uključujući hitno zaustavljanje
⑦ Priključna tačka sa slavinom za zatvaranje i brzom spojnicom
⑧ Dodatak za daljinski upravljač (višestruki)
⑨Taster za hitno zaustavljanje
⑩Doboš za namotavanje creva
⑪Držač creva
⑫Visokopritisno crevo
⑬ Mesto ispuštanja sa visokopritisnom ručnom prskalicom, cev za prskanje i mlaznica
⑭Magnetni ventil, dovod vode
⑮Crevo za vodu
⑯Priključak za gas
⑰Rezervoar za deterdžent

Puštanje u pogon

⚠UPOZORENJE

Opasnost od povreda

Oštećene komponente mogu dovesti do povreda tokom rada uređaja.

Proverite besprekorno stanje uređaja, pribora, dovoda i priključaka. Ako stanje nije besprekorno, ne smete koristiti uređaj.

2006/42/EZ (+2009/127/EZ)

2004/108/EZ

2011/65/EU

2014/30/EU

(EU) 2016/426

Primenjene harmonizovane norme

EN 55014-1: 2017 + A11: 2020

EN 55014-2: 1997 + A1: 2001 + A2: 2008

EN 60335-1

EN 60335-2-79

EN 60335-2-102

EN 62233: 2008

EN 15502-1:2021

EN 15502-2-1:2022

EN IEC 63000: 2018

EN IEC 61000-3-2:2019 + A1:2021 + A2:2024

HDS 12/14-4 ST Gas, HDS 10/21-4 ST Gas

EN 61000-3-3: 2013 + A1: 2019 + A2: 2021

HDS 9/16-4 ST Gas

EN 61000-3-11: 2000

Primenjene specifikacije:

Winnenden, 2025/01/02

Tehnički podaci

		HDS 10/21-4 St Gas
Električni priključak
Napon	V
Faza ~ 3
Frekvencija Hz 50
Priključna snaga kW 8
Strujni osigurač (tromi, kar. C) A 25
Vrsta zaštite IPX5
Klasa zaštite I
Napajanje električnom energijom mm	^2	5x2,5
Priključak za vodu
Dovodna količina (min.) l/min 1300
Dovodni pritisak (maks.) MPa	1,0
Dovodna temperatura (maks.) °C	30
Podaci o snazi uređaja
Protočna količina, voda	l/h (l/min)	1000 (16,7)
Radni pritisak vode sa standardnom mlaznicom	MPa (bar)	21 (210)
Radni natpritisak (maks.)	MPa (bar)	27,0 (270)
Radna temperatura tople vode (maksimalna)	°C	98
Protočna količina, sredstvo za čišćenje	l/h (l/min)	0-58 (0-0,97)
Snaga gorionika	kW 78,5
Ukupni porast temperature vode, pri punom opterećenju	K	65
Povratna udarna sila visokopritisne ručne prskalice	N	57
Veličina mlaznice za standardnu mlaznicu		050
Dimenzije i težine
Težina	kg	177
Dužina	mm	1141
Širina	mm	577
Visina s adapterom za kamin	mm	940
Pumpa visokog pritiska
Količina punjenja	I	0,65
Vrsta ulja		SAE 15W40
Priključak za gas
Zemni gas E (G20)	m ^3 /h 8,2
Zemni gas LL (G25)	m ^3 /h 9,2
Nominalni priključni pritisak (zemni gas)	kPa (mbar)	1,7-5 (17-50)
Vrednosti za dimenzionisanje dimnjaka
Pogodnost za nadpritisak (min.)	kPa	0,02
Maseni protok izduvnih gasova (puno opterećenje)	kg/h	140
Gorionik, temperatura izduvnih gasova	°C	140
Gorionik
CO _2	%	6,0-8,5
Klasa NOx prema EN 15502-01		3
Pritisak gasa, gorionik (G20)	mbar	9,3+-0,5
Pritisak gasa, gorionik (G25)	mbar	12,5+-0,5
Utvrđene vrednosti prema EN 60335-2-79
Nivo zvučnog pritiska L _pA	dB(A)	78
Nepouzdanost K _pA	dB(A)	3
Nivo zvučne snage L _WA + nepouzdanost K _WA	dB(A)	95
Vrednost vibracije na šaci i ruci	m/s ^2	3,8
Nepouzdanost K	m/s ^2	1,3

Razlog izuzetka prema odredbi (EU) 2019/1781 za motor pumpe: Zadržavamo pravo na tehničke izmene. član 2 (2) a).

List sa dimenzijama

940 760 200 300 1016 155 131 44 102 190 241 577 319 75 1090 1141

Servisna služba
Tip sistema:	Br. proizvođača:	Puštanje u pogon dana:
Ispitivanje sprovedeno dana:Nalaz:		Potpis
Ispitivanje sprovedeno dana:Nalaz:		Potpis
Ispitivanje sprovedeno dana:Nalaz:		Potpis
Ispitivanje sprovedeno dana:Nalaz:		Potpis
Ispitivanje sprovedeno dana:Nalaz:		Potpis

Περιεχόμενα

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

71364 Winnenden (Germany)

Tηλ.: [phone]

Φαξ: [phone]

H. Jenner

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Winnenden, 2025/01/02

71364 Winnenden (Germany)

Tηλ.: [phone]

Φαξ: [phone]

Τεχνικά στοιχεία

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

71364 Winnenden (Germany)

Тел.: [phone]

Факс: [phone]

H. Jenner

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

г. Винненден, 2025/01/02

71364 Winnenden (Germany)

Тел.: [phone]

Факс: [phone]

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

71364 Winnenden (Germany)

Тел.: [phone]

Факс: [phone]

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

71364 Winnenden (Germany)

Chairman of the Board of Management

S. Reiser

Manager Regulatory Affairs & Certification

Виненден, 2025/01/02

71364 Winnenden (Germany)

Тел.: [phone]

Факс: [phone]

Технически данни

Technical schematic diagram of an electrical or piping system with numbered components and labeled connections

Compression Privacy / Personal Privacy Policy

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Technical schematic diagram of an electrical or mechanical system with numbered components and labeled connections

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Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28-40

71364 Winnenden (Germany)

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