Bosch 12-25 PL Gas Professional Wet Dry Extractor Instructions

GAS Professional
12-25 | 12-25 PL
Original instructions

Safety information for vacuum  cleaners

Read all the safety information and instruc­ tions. Failure to observe the safety informa­tion and follow instructions may result in electric shock, fire, and/or serious injury.

Save all warnings and instructions for future reference.

• This vacuum cleaner is not intended  for use by children or persons with physical, sensory, or mental impairments. It should not be used by persons who have insufficient experience and knowledge. Otherwise, there is a risk of operating errors and injuries.

• Supervise children. This will ensure that children do not play with the vacuum cleaner.

• Do not vacuum beech or oak wood dust, rock dust, or These substances are considered carcino­genic.

Only use the vacuum cleaner if you  have been adequately informed about the use of the equipment, the substances to be va­ cuumed, and how to dispose of these safely. Thorough in­struction on how to use the equipment prevents accidental misuse and injuries.

The vacuum cleaner is suitable for  vacuuming dry substances, and can also be used to vacuum liquids when taking appropri­ ate measures. The penetration of liquids increases the risk of an electric shock.

• Do not use the vacuum cleaner to vacuum combustible or explosive liquids, such as petrol, oil, alcohol, or Do not vacuum hot, burning, or explosive dust. Do not operate the vacuum cleaner in areas sub­ ject to explosion hazards. Dust, vapors, and liquids can ignite or explode.

Only use the socket for the purpose  stipulated in the operating  manual.

If you notice a foam or water leak,  switch off the vacuum cleaner im­ mediately and empty the container. Otherwise, the va­cuum cleaner can become damaged.

• NOTE: The vacuum cleaner must only be stored in­
• NOTE: Clean the float regularly and check whether it is damaged. Otherwise, the equipment may not function
• If operating the vacuum cleaner in a damp location is unavoidable, use a residual current device (RCD). The use of an RCD reduces the risk of electric shock.
• Connect the vacuum cleaner to a properly earthed power supply system. The socket and extension cable must have a fully functioning protective conductor.
• Always check the vacuum cleaner, cable, and plug be­ fore use. Do not use the vacuum cleaner if you dis­ cover any damage. Do not open the vacuum cleaner It should be repaired exclusively by a quali­ fied professional using only genuine spare parts. Dam­aged vacuum cleaners, cables, and plugs increase the risk of electric shock.
• Do not crush the cable or run the device over it. Do not pull on the power cable to pull the plug out of the socket or to move the vacuum cleaner. Damaged cables increase the risk of an electric shock.
• Pull the plug out of the socket before cleaning or per­ forming maintenance on the vacuum cleaner, making tool adjustments, changing accessories, or putting away the vacuum cleaner. This safety measure prevents the vacuum cleaner from being started accidentally.
• Ensure that the workplace is well ventilated.
• The vacuum cleaner should be repaired exclusively by a qualified professional using only genuine spare This will ensure that the safety of the vacuum cleaner is maintained.

The dust extractor contains dust  particles that pose a risk to health. Emptying and maintenance procedures, including the disposal of dust containers, should only be carried out by professionals. Suitable protective equipment is required . Do not operate the vacuum cleaner unless the complete filter system is correctly inserted. Otherwise, you are putting your health at risk.

• Before using the equipment for the first time, check that the vacuum hose is in perfect condition. Leave the vacuum hose fitted to the vacuum cleaner while doing this so that no dust escapes accidentally. Other­wise, you may end up inhaling dust particles.
• Do not sit on the vacuum cleaner. You can damage the vacuum cleaner this way.
• Take care when using the power cable and the vacuum Improper use of these can put other people at risk.
• Do not clean the vacuum cleaner by spraying a jet of water directly at it. Water entering the top of the VA- the vacuum cleaner will increase the risk of electric shock.

Products sold in GB only:

Your product is fitted with a BS 1363/A approved electric plug with an internal fuse (ASTA approved to BS 1362).

If the plug is not suitable for your socket outlets, it should be cut off and an appropriate plug fitted in its place by an authorized customer service agent. The replacement plug should have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible shock hazard and should never be inserted into the main socket elsewhere.

Symbols

The following symbols may provide you with important information pertaining to the use of your dust extractor. Please take note of these symbols and their meaning. Knowing what these symbols mean will help you to use your extractor more effectively and more safely.

Symbols and their meaning

Product Description and Specifications

Read all the safety and general instructions. Failure to observe the safety and general instructions may result in electric shock, fire, and/or serious injury.
Please observe the illustrations at the beginning of this operating manual.

Intended Use
The tool is intended for collecting, vacuuming, conveying, and separating non-flammable dry dust types, non-flammable liquids, and a mixture of water and air. It is suitable for the increased demands in professional use, e.g. in trade, industry, and workshops, as well as for household/domestic use.

GAS 12-25 PL:
The dust extraction capability of the dust extractor has been tested and corresponds to dust class L.

Dust extractors from dust class L in accordance with IEC/EN 60335-2-69 may only be used to vacuum and extract harmful dust with an exposure limit of > 1 mg/m³.

Only use the dust extractor if you can fully evaluate all functions and carry them out without restrictions, or if you have received corresponding instructions.

Product features
The numbering of the product features refers to the representation of the vacuum cleaner on the graphic pages.

A) Accessories shown or described are not included with the product as standard. You can find the complete selection of accessories in our accessories range.

A) Measured using a vacuum hose 3 m long and 35 mm in diameter

The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models.

Permitted connected load of the connected power tool.
These values can differ for other country-specific models. Please take note of the information on the socket of the dust extractor.

Noise/Vibration Information

Noise emission values were determined according to EN 60335-2-69.

Typically the A-weighted sound pressure level of the dust ex­tractor is 76 dB(A). Uncertainty K = 3 dB. The noise level when working can exceed 80 dB(A).

Wear hearing protection

Total vibration values a_h (triax vector sum) and uncertainty K determined according to EN 60335-2-69: a _h <2.5 m/s ² ,  K = 1.5 m/s ² .

Assembly

•   Pull the plug out of the socket before cleaning or per­forming maintenance on the vacuum cleaner, making tool adjustments, changing accessories or putting away the vacuum cleaner. This safety measure prevents the vacuum cleaner from being started accidentally.

Fitting the vacuuming accessories (see figure A)

The vacuum hose (15) is equipped with a clip system that can be used to connect vacuuming accessories (dust extrac­tion adapter (16), curved nozzle (17)).

Fitting the nozzles and tubes
— Push the curved nozzle (17) onto the vacuum hose (15) until you hear both snap fasteners (27) on the vacuum hose engage.
— Then attach the required extraction accessory (floor nozzle, crevice nozzle, suction tube, etc.) firmly to the curved nozzle (17).
— To remove the accessory, press the snap fasteners (27) inwards and pull apart the components.

Fitting the dust extraction adapter (GAS 12-25 PL)
— Push the dust extraction adapter (16) onto the vacuum hose (15) until you hear both snap fasteners (27) on the vacuum hose engage.
To remove the adapter, press the snap fasteners (27) in­wards and pull apart the components.

Fitting the vacuum hose Vacuuming function (see figure B1)
— Push the vacuum hose (15) into the hose connection piece (3) and turn it as far as possible in the direction of rotation.

Note: The friction generated by the dust in the vacuum hose and accessory during extraction causes an electrostatic charge that the user may experience as static discharge (de­pending on environmental factors and their physiological state).

Bosch generally recommends using an anti-static vacuum hose (accessory) to vacuum up fine dust and dry materials.

Blowing function (see figure B2)

• The vacuum cleaner has a blowing function. Do not blow exhaust air out into the open air. Only use the blowing function with a clean hose. Dust can be hazard­ous to health.
  — Switch on the vacuum cleaner for at least five seconds (GAS 12-25: On/off switch (1) to “on”; GAS 12-25 PL: Mode selector switch (1) to the “vacuuming” symbol) to clean the vacuum hose (15) of dust deposits.
  — Turn the vacuum hose (15) as far as possible in the direction of the rotation and pull it out of the hose connection piece (3).
  — Push the vacuum hose (15) into the hose connection piece (13) and turn it as far as possible in the direction of rotation.

Removing/Inserting the Pre-filter

The pre-filter (22) prevents coarse dirt from getting through and consequently extends the lifetime of the main filter. The pre-filter must be removed from the container if you intend to carry out wet vacuuming or to clean the main filter.

Removing the Pre-filter (see figure D1)

— Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
— Remove the pre-filter (22) from the container (7).

Inserting the Pre-filter (see figure D2)

— Insert the pre-filter (22) in the container (7), making sure that the arrows are pointing towards the hose connection piece (3).
— Put the top part of the vacuum cleaner (10) on and close the catches (9).

Removing/Inserting the Main Filter

The main filter (20) is a HEPA pleated filter with extremely high filtration performance for cleaning exhaust air. You need to remove the main filter from the container if you in­tend to carry out wet vacuuming.

Removing the Main Filter (see figure El)

— Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).

— Turn the filter holder (28) as far as possible in the direction of rotation and take the filter holder, together with the main filter (20), out of the top part of the vacuum cleaner (10).

Inserting the Main Filter (see figure E2)

—Place the filter holder (28), together with the main filter (20), over the filter basket (29) and turn the filter holder (28) as far as possible in the direction of rotation.
— Put the top part of the vacuum cleaner (10) on and close the catches (9).

Note: Ensure that the filter is always fitted correctly. This is particularly important when vacuuming hazardous dust.

Removing/Inserting the Wet Filter
To make disposal easier when vacuuming water-solid mix­tures, the vacuum cleaner has a wet filter (21) that separ­ates the liquid from the solids.

Removing the wet filter (see figure Fl)
— Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
— Turn the filter holder (28) as far as possible in the direction of rotation and take the filter holder, together with the main filter (20), out of the top part of the dust extractor (10).
— Pull the wet filter (21) out of the filter basket (29).

Inserting the wet filter (see figure F2)

—Place the wet filter (21) completely over the filter basket (29).
— Put the top part of the vacuum cleaner (10) on and close the catches (9).

Inserting/removing the plastic bag or dust bag  (dry vacuuming)

For dry vacuuming, you can insert a plastic bag (19) or a dust bag (accessory) into the container (7). This makes it easier to dispose of coarse dirt.

Inserting the plastic bag (see figures Gl-G3)

— Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
— Remove the pre-filter (22) from the container (7).
— Insert the plastic bag (19) into the container (7) with the inlet facing upwards. Secure the plastic bag under the suction hole (30) using the clips (31).
— Make sure that the plastic bag (19) touches all the inside walls of the container (7).
— Fold the rest of the plastic bag (19) over the edge of the container (7).
— Insert the pre-filter (22) in the container (7), making sure that the arrows are pointing towards the hose connection piece (3).
— Put the top part of the vacuum cleaner (10) on and close the catches (9).

Removing and sealing the plastic bag

—Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
— Remove the pre-filter (22) from the container (7).
— Pull the edge of the full plastic bag (19) backward out of the clips (31).
—Carefully take the plastic bag (19) out of the container (7) without damaging it.
— When doing so, make sure that the plastic bag does not scrape against the intake port (30) or other sharp ob­jects.

Changing/inserting the dust bag (accessory)

— Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
— Remove the pre-filter (22) from the container (7).
— Pull the full dust bag (19) backward off the connection flange. Close the opening of the dust bag by folding the lid over. Take the closed dust bag out of the container (7).
— Place the new dust bag over the vacuum cleaner’s con­nection flange. Make sure that the entire length of the dust bag touches the inside wall of the container (7).
— Insert the pre-filter (22) in the container (7), making sure that the arrows are pointing towards the hose connection piece (3).
— Put the top part of the vacuum cleaner (10) on and close the catches (9).

Fitting the rubber lip (wet extraction) (see figure H)

—Use a suitable tool to lift the brush inserts (24) out of the floor nozzle (25).
—Place the rubber lips (23) in the floor nozzle (25).

Note: The textured side of the rubber lips must be facing outwards.

GAS 12-25 PL :

Note: The requirements for the degree of penetration (dust class L) have only been verified for dry vacuuming.

Operation

• Pull the plug out of the socket before cleaning or per­forming maintenance on the vacuum cleaner, making tool adjustments, changing accessories, or putting away the vacuum cleaner. This safety measure prevents the vacuum cleaner from being started accidentally.

When operating the dust extractor, ensure that the lockable castors on the dust extractor are blocked to prevent the dust extractor from rolling away unintentionally. Test the correct functioning of the castors on the relevant surface before op­eration.

Start-up

• Pay attention to the mains voltage. The voltage of the power source must correspond with the data on the type plate of the vacuum cleaner.
• Make sure you inform yourself about the applicable regulations/laws on how to handle harmful types of dust in your country.

The dust extractor must categorically not be used in poten­tially explosive areas.

To ensure optimum suction power, you must always fully un­wind the vacuum hose (15) from the top part of the dust ex­tractor (10).

GAS 12-25 PL:

The dust extractor may be used for vacuuming and extracting- the following materials:
-Dust with an exposure limit of > 1 mg/m³

•  Products that are only sold in AUS and NZ: Use a residual current device (RCD) with a nominal residual current of 30 mA or less.

Dry vacuuming

Note: When carrying out dry extraction, ensure that both the pre-filter (22) and the main filter (20) are inserted into the dust extractor.

Vacuuming up dust deposits (GAS 12-25)

— To switch on the vacuum cleaner, set the on/off switch (1) to the “on” symbol.
— To switch off the vacuum cleaner, set the on/off switch (1) to the “off” symbol.
Extracting dust deposits (GAS 12-25 PL)

— To switch on the dust extractor, set the mode selector switch (1) to the “extraction” symbol.
— To switch off the dust extractor, set the mode selector switch (1) to the “switch off” symbol.
Extracting dust that accumulates from working power  tools (GAS 12-25 PL) (see figure I)

• There must be a sufficient air exchange rate (L) in the room when the exhaust air comes back into the room. Be aware of the corresponding national regulations.

The dust extractor has a plug socket with a pro- tective earth contact (2) that can be used to connect an external power tool. Observe the maximum permitted connected load of the connected power tool.
— GAS 12-25 PL: Fit the extraction adapter (16).

— Insert the dust extraction adapter (16) into the extraction outlet of the power tool.

Note: When working with power tools that have a low air feed into the vacuum hose (e.g. jigsaws, sanders, etc.), the false air intake (32) of the dust extraction adapter (16) must be opened. This will ensure that the semi-automatic filter cleaning function works correctly.

To do this, turn the ring above the false air intake (32) until the opening is at its maximum size.

— To activate the automatic start/stop function of the dust extractor, set the mode selector switch (1) to the “auto- Matic start/stop” symbol.

— To start the dust extractor, switch on the power tool connected to the plug socket (2). The dust extractor will start automatically.

— To stop dust extraction, switch the power tool off. The automatic start/stop run-on function will run for up to 6 seconds longer in order to extract the remaining dust from the vacuum hose.

— To switch off the dust extractor, set the mode selector switch (1) to the “switch off” symbol.
Wet-vacuuming

• Do not use the vacuum cleaner to vacuum combustible or explosive liquids, such as petrol, oil, alcohol, or solvents. Do not vacuum hot, burning, or explosive Do not operate the vacuum cleaner in areas sub­ ject to explosion hazards. Dust, vapors, and liquids can ignite or explode.
• The vacuum cleaner must not be used as a water pump. The vacuum cleaner is designed for vacuuming air and vacuuming water mixtures.

Note: When carrying out wet extraction, ensure that both the pre-filter (22) and the main filter (20) are removed from the dust extractor.

Steps to Take Before Wet Vacuuming

—Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
—Remove the pre-filter (22) from the container (7).
— Remove the plastic bag (19) or dust bag if necessary. Turn the filter holder (28) as far as possible in the direct-notion of rotation take the filter holder, together with the main filter (20), out of the top part of the vacuum cleaner (10).
— Put the top part of the vacuum cleaner (10) on and close the catches (9).
— Place the rubber tip (23) in the floor nozzle (25).

Vacuuming up liquids
— Switch the vacuum cleaner on (GAS 12-25: On/off switch (1) to “on”; GAS 12-25 PL: Mode selector switch (1) to the “vacuuming” symbol).

The dust extractor is equipped with afloat. Extraction is stopped when the maximum filling level is reached.

— Set the on/off switch (1) to “off” (GAS 12-25) or set the mode selector switch (1) to the “switch off” symbol (GAS 12-25 PL).
— Empty the container (7).

To prevent mold growth after wet vacuuming: Cleaning the wet filter

Semi-automatic filter cleaning

The filter cleaning function should be activated at the very latest when the suction power is no longer sufficient.

How often filter cleaning needs to be carried out will depend on the type and quantity of dust that has been extracted. With regular use, the maximum conveying capacity will be maintained for longer.

— Switch the dust extractor off for 6-10 seconds and then on again. Repeat this several times in succession.
The pre-filter (22) is cleaned using blasts of air when it is switched off.
— To work after cleaning the filter, switch the dust extractor back on.

Maintenance and service

Maintenance and Cleaning

• Pull the plug out of the socket before cleaning or per­ forming maintenance on the vacuum cleaner, making tool adjustments, changing accessories, or putting away the vacuum cleaner. This safety measure prevents the vacuum cleaner from being started accidentally.
• To ensure safe and efficient operation, always keep the dust extractor and the ventilation slots clean.
• Wear a dust mask when servicing and cleaning the va­ cuum cleaner.

In order to avoid safety hazards, if the power supply cord needs to be replaced, this must be done by Bosch or by an after-sales service center that is authorized to repair Bosch power tools.

GAS 12-25 PL

For the user to carry out maintenance, the dust extractor needs to be disassembled, cleaned and maintained as far as this is possible without endangering maintenance personnel or other persons. Before disassembly, the dust extractor should be cleaned to prevent any potential hazards. The room/enclosure in which the dust extractor is disassembled should be well ventilated. Wear personal protective equip­ment while carrying out maintenance. After completing maintenance, the maintenance area should be cleaned.

An inspection regarding the dust extraction capability must be carried out at least once a year by the manufacturer or someone who has been trained, e.g. to check for filter dam­age, that the dust extractor is tight and that the control unit is functioning correctly.

Class L dust extractors which were located in dirty environ­ments should have their exteriors, as well as all their com­ponents, cleaned or treated with sealant. When performing maintenance and repair work, all dirty parts that cannot be cleaned satisfactorily must be disposed of. Such parts must be disposed of in impermeable bags in accordance with the valid provisions for disposing of such waste.

— Clean the housing of the dust extractor occasionally with a damp cloth.
— Clean dirty charging pins using a dry cloth.

• Cleaning the container

— Wipe the container (7) from time to time using a non-ab- abrasive off-the-shelf cleaning product and leave it to dry.

Cleaning the Filters

Regularly emptying the dust container and cleaning the fil­ters will ensure optimum suction power. If suction power is not achieved after that, the vacuum cleaner is to be brought to the after-sales service.

Cleaning the pre-filter

— Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
— Remove the pre-filter (22) from the container (7).
— Shake out the pre-filter (22) over a suitable waste bin.
— Insert the pre-filter (22) in the container (7), making sure that the arrows are pointing towards the hose connection piece (3).
— Put the top part of the vacuum cleaner (10) on and close the catches (9).

Cleaning the main filter

— Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
— Turn the filter holder (28) as far as possible in the direction of rotation and take the filter holder, together with the main filter (20), out of the top part of the dust extractor (10).
— Brush the folds of the main filter (20) with a soft brush. or Replace the main filter (20) if damaged.
— Place the filter holder (28), together with the main filter (20), over the filter basket (29) and turn the filter holder (28) as far as possible in the direction of rotation.
— Put the top part of the vacuum cleaner (10) on and close the catches (9).

Cleaning the wet filter

To prevent mold growth after wet vacuuming:

— Open the catches (9) and remove the top part of the va­cuum cleaner (10) (see figure C).
— Leave the top part of the vacuum cleaner (10) to dry thor­oughly.
— Pull the wet filter (21) out of the filter basket (29).
— Wash the wet filter (21) under running water and then leave it to dry thoroughly.
— Place the wet filter (21) completely over the filter basket (29).
— Put the top part of the vacuum cleaner (10) on and close the catches (9).

Storage and Transport (see figure J1-J2)

— Wrap the power cable around the carrying handle (12). — Place the suction tubes (26) in the holders (14).
— Place the vacuum hose (15) in the holder (11) around the top part of the vacuum cleaner.
— Carry the vacuum cleaner by the carrying handle (12) or pull the vacuum cleaner along behind you on even sur­faces using the pull strap (4).
— Store the vacuum cleaner in a dry room and secure it so that it cannot be used by unauthorized persons.
— Put the castor brake (5) down to hold the castor (6) in place.

Rectifying faults

•  If a fault (e.g. filter damage) occurs, the vacuum cleaner must be switched off immediately. The fault must be repaired before resuming operation.

After-Sales Service and Application Service
Our after-sales service responds to your questions concern­ing the maintenance and repair of your product as well as spare parts. You can find explosion drawings and information on spare parts at: www.bosch-pt.com

The Bosch product use advice team will be happy to help you with any questions about our products and their accessor­ies.

In all correspondence and spare parts orders, please always include the 10-digit article number given on the nameplate of the product.

Malaysia

Robert Bosch Sdn. Bhd.(220975-V) PT/SMY
No. 8A, Jalan 13/6
46200 Petaling Jaya
Selangor
Tel.: (03) 79663194
Toll-Free: 1800 880188
Fax: (03) 79583838
E-Mail:
www.bosch-pt.com.my

You can find further service addresses at: www.bosch-pt.com/serviceaddresses

Disposal
The vacuum cleaner, its accessories, and packaging should be recycled in an environmentally friendly manner.
Do not dispose of the vacuum cleaner along with the household waste.

1 609 92A 60D | (05.10.2020)
Bosch Power Tools