Read these original instructions before using your device for the first time, adhere to the instructions contained therein and store them for later reference or subsequent owners.

• Be sure to read the safety instructions no. 5.956-249.0 prior to the initial startup.

• If the operating instructions and safety instructions are not observed, the device can be damaged and dangers could arise for users and other persons.

• Notify the dealer immediately in the case of shipping damage.

Use the device as a wet/dry vacuum cleaner:

• For vacuuming floors and wall surfaces

• For vacuuming moist and liquid substances

• For vacuuming dusts of the dust classes IIIC, IIIB and IIIA

• For vacuuming dry, inflammable dusts that are harmful to health (dust class M as per EN 60 335-2-69 with the exception of carcinogenic substances)

• As type 22 for vacuuming inflammable dusts in zone 22

• For industrial use,e.g. in storage and production areas

• For commercial use, e.g. in hotels, schools, hospitals, factories, shops, offices, and rental companies.

The device is used for vacuuming wet substances and dry, inflammable fine dust (including dust classes L and M) with MAK values ≥ 0.1 mg / m³.

• Non-hazardous wet substances and dust can be directly vacuumed into the waste container without a dust bag.

• The dust bag with the order number 9.989-607.0 is to be used for vacuuming class L dusts.

• The dust bag with the order number 6.907-646.0 is legally prescribed for vacuuming class M dusts.

The following are not in accordance with the intended use for a type 22 device:

• Vacuuming highly explosive dust particles or liquids

• Vacuuming highly explosive mixtures of dust particles or liquids

• Loading with a crane

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

Electrical and electronic devices 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 danger to human health and the environment. However, these components are required for the correct operation of the device. Devices marked by this symbol are not allowed to be disposed of together with the household rubbish.

Current information on content materials can be found at: www.kaercher.de/REACH

Only use original accessories and original spare parts. They ensure that the appliance will run safely and fault-free.

Information on accessories and spare parts can be found at www.kaercher.com.

The scope of delivery for the appliance is shown on the packaging. Check the contents for completeness when unpacking. If any accessories are missing or in the event of any shipping damage, please notify your dealer.

Do not vacuum any sources of ignition! Suitable for vacuuming inflammable dusts of dust explosion classes in zone 22.

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The maximum vacuum value in relation to the hose cross-section is specified on the label. The actual value can be read on the pressure gauge. If this value is not reached, the filter must be cleaned/replaced, see chapter Cleaning the filter. The various different hose cross-sections allow adaptation to the various different connection cross-sections of the accessories.

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The label specifies the order numbers of the filters and dust bags approved for use with this device.

For the illustrations, refer to the graphics page

1. Bring the device into the working position and secure with the parking brake if necessary.

2. Ensure that the suction head is fitted correctly.

3. Insert the suction hose into the suction hose connection.

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4. Plug the desired accessory onto the suction hose.

5. Check the filling level of the dirt receptacle and empty it if necessary before starting vacuuming.

For the illustrations, refer to the graphics page

If the main switch springs back to position 0 when the device is switched on then the polarity at the unit plug is incorrect. Change the polarity at the unit plug.

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1. Connect the mains plug.

2. Switch on the device at the main switch.

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1. Perform vacuuming.

2. Regularly check the filling level in the dirt receptacle.

3. Empty the vacuum cleaner waste container as necessary.

4. Clean or replace the filter as necessary.

1. Perform vacuuming.

2. Clean or replace the filter as necessary.

A pressure gauge showing the vacuum inside the device is mounted on the front of the device. If the vacuum is greater than the value specified in the table, then the filter must be cleaned/replaced.

1. Switch off the device at the "ON/OFF switch".

2. Move the filter cleaning lever back and forth several times.

If this cleaning does not result in an improvement, the filter must be removed or replaced, see chapterChanging/replacing the filter.

1. Switch off the device.

2. Secure the device using the parking brakes on the steering rollers.

3. Open the lock on the vacuum cleaner waste container upwards.

4. Pull the vacuum cleaner waste container out of the device.

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5. Empty the vacuum cleaner waste container.

Insert the dust bag:

1. Apply the parking brake.

2. Unlock and lower the container.

3. Pull out the container by the handle.

4. Insert the dust bag. Take care to ensure that the dust bag sits close to the container wall and base.

5. Pull the edge of the dust collection bag over the edge of the vacuum cleaner waste container.

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6. Fit and lock the container.

1. Apply the parking brake.

2. Unlock and lower the container.

3. Switch on the device to avoid releasing dangerous dusts.

4. Pull out the container by the handle.

5. Pull the dust bag upwards.

6. Seal the dust bag tightly with the closing strip underneath the opening.

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7. Dispose of the dust bag in accordance with statutory regulations.

1. Fit the connection bushing exactly in the suction connection and push all the way in.

2. Turn the connection bushing all the way to the right to close the suction connection.

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1. Switch off the device at the main switch.

2. Pull out the mains plug.

1. Switch off the device.

2. Pull out the mains plug.

3. Remove the accessory and, if necessary, flush it out with water and allow to dry.

4. Emptying the Vacuum cleaner waste container (see chapterEmptying the vacuum cleaner waste container) and vacuum the inside and outside and clean with a moist cloth.

5. On completion of wet vacuum cleaning:

   1. Clean and dry the filter.

   2. Clean the waste container with a moist cloth and dry it off.

   3. Close the suction connection using the connection bushing, see chapter Closing the suction connection.

6. Vacuum the inside and outside of the device and clean with a moist cloth.

   A vacuum cleaner with the same or better classification must be used for vacuuming the device.

The following points are to be observed to when disposing of the device, operating materials and auxiliary materials:

• Adhere to the applicable national regulations for your location

• Adhere to the company-specific regulations

• Dispose of the operating materials and auxiliary materials according to the respectively applicable safety data sheets

Dust extraction machines are safety devices for the prevention or elimination of hazards according to the DGUV regulation:

• For servicing performed by the user, the device must be disassembled, cleaned and maintained only to the degree that this is possible without presenting a danger to the maintenance personnel and other persons. Suitable precautionary measures include detoxification before disassembly. Make provisions for local forced ventilation at the location where the device is to be disassembled, for cleaning the maintenance surface and to ensure adequate protection for the personnel.

• The exterior of the device should be detoxified by vacuuming and wiped clean, or treated with sealant before being removed from the hazardous area. All device parts must be regarded as contaminated when they are taken from the hazardous area. Suitable measures must be taken to prevent distribution of the dust.

• All contaminated objects resulting from maintenance and repair work that cannot be satisfactorily cleaned must be correctly disposed of. Such objects must be disposed of in sealed bags in accordance with the applicable regulations for the disposal of this type of waste.

• The suction opening is to be closed using the connection bushing during transport and servicing of the device.

No periodic maintenance intervals are specified for this device. The following maintenance is to be performed as necessary:

• Change the filter.

• Replace the filter.

Have the device regularly inspected according to the respective national accident prevention regulations. Maintenance work as specified by the manufacturer must be performed by a technically qualified person at the specified regular intervals and in accordance with the applicable regulations and safety requirements. Work on electrical components may only be performed by a qualified electrician. Please contact a KÄRCHER branch office if you have any questions.

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1. Filter chamber lid

2. Filter spreader

3. Main filter

4. Sealing ring

1. Release and remove the hose clamp from the connection hose.

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2. Open the locks on the filter chamber cover.

3. Remove the filter chamber lid.

4. Pull the new dust bag over the filter chamber and the inserted filter.

5. Pull the filter into the dust bag and out of the waste container.

6. Close and dispose of the dust bag.

7. Thoroughly clean the exterior of the device before fitting the new filter.

8. Check the sealing ring for damage.

9. Insert the new filter in reverse sequence and take care to ensure that the filter spreader is aligned correctly in the filter bag.

• The motor (suction turbine) does not start running 

• Suction power slowly reduces 

• Escaping dust when vacuuming 

Cause:

No electrical voltage present

Remedy:

• Check the socket and the power supply fuse.

Remedy:

• Check the mains cable and the mains plug of the device.

Remedy:

• Check all parts for clogging.

Remedy:

• Check the fit of all electrical connections.

Cause:

Filter, nozzle, suction hose or suction pipe clogged.

Remedy:

• Check the accessory for clogging.

Remedy:

• Clean the accessory if necessary.

Remedy:

• Clean the filter.

Remedy:

• Replace the filter if necessary.

Cause:

Filter not correctly fastened or faulty.

Remedy:

• Clean the filter and insert it correctly.

Remedy:

• Check the filter for faults and replace if necessary.

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.

Further information can be found at: www.kaercher.com/dealersearch

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

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: Wet/dry vacuum cleaner

Type: 9.987-xxx

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

2014/30/EU

2014/34/EU

2011/65/EU

EN 60335-1

EN 60335-2-69

EN 55014-1: 2017 + A11: 2020

EN 55014-2: 2015

EN IEC 61000-3-2: 2019

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

EN 62233: 2008

EN 60079-0: 2018

EN 60079-31: 2014

EN IEC 63000: 2018

II 3D Ex tc IIIC T125 °C Dc

Documentation supervisor:

A. Haag

Kärcher Industrial Vacuuming GmbH

Robert-Bosch-Straße 4-8

73550 Waldstetten (Germany)

Tel.: +49 7171 94888-0

Fax: +49 7171 94888-528

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Waldstetten, 2024/11/01

The signatories act on behalf of and with the authority of the Executive Board.

Kärcher Industrial Vacuuming GmbH

Robert-Bosch-Straße 4-8

73550 Waldstetten (Germany)

Ph.: +49 7171 94888-0

Fax: +49 7171 94888-528

• IVS 100/55 M Z22 

• IVS 100/75 M Z22