Nilfisk AERO 26 M vacuum cleaner Instruction Manual

: June 5, 2024
: Nilfisk

Table of Contents

Nilfisk AERO 26 M vacuum cleaner
Operating elements
**Maintenance:
Instructions for use
Electrical connection
Spare parts and accessories
Control / Operation
Wet pick-up
Storage
Maintenance
SPECIFICATION
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Nilfisk AERO 26 M vacuum cleaner

Operating elements

Nilfisk AERO 26 M vacuum cleaner
2

Control/Operation **Connecting electrical appliances Nilfisk AERO 26 M vacuum cleaner 6 **

**Maintenance:

Nilfisk AERO 26 M vacuum cleaner 7 ** Safety instructions

This document contains the safety information relevant for the appliance along with a quick reference guide. Before starting up your machine for the first time, this instruction manual must be read through carefully. Save the instructions for later use.

Further support

Further information on the appliance can be found on our web site at www.Nilfisk.com. For further queries, please contact the Nilfisk service representative responsible for your country. See reverse of this document.

Symbols used to mark instructions

The danger that leads directly to serious or irreversible injuries, or even death.
The danger can lead to serious injuries or even death.
The danger that can lead to minor injuries and damage.

Instructions for use

The appliance must:
- only be used by persons, who have been instructed in its correct usage and explicitly commissioned with the task of operating it
- only be operated under the supervision
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge.
- Children shall be supervised to make sure that they do not play with the appliance.
- Do not use any unsafe work techniques.
- Never use the appliance without a filter.
- Switch off the appliance and disconnect the mains plug in the following situations:
- Prior to cleaning and servicing
- Prior to replacing components
- Prior to changing over the appliance
- If foam develops or liquid emerges
- Besides the operating instructions and the binding accident prevention regulations valid in the country of use, observe recognised regulations for safety and proper use.
- Before starting work, the operating staff must be informed on and trained within:
- use of the machine
  risks associated with the material to be picked up
- safe disposal of the picked up material
This document contains the safety information relevant for the appliance along with a quick reference guide. Before starting up your machine for the first time, this instruction manual must be read through carefully. Save the instructions for later use.

Further support

Further information on the appliance can be found on our web site at www.Nilfisk.com. For further queries, please contact the Nilfisk service representative responsible for your country. See reverse of this document.

Purpose and intended use
This mobile dust extractor is designed, developed and rigorously tested to function efficiently and safely when properly maintained and used in accordance with the following instructions. This machine is intended for commercial use, for example in hotels, schools, hospitals, factories, shops, offices and rental businesses. This machine is also suitable for industrial use, such as e.g. plants, construction sites and workshops. Accidents due to misuse can only be prevented by those using the machine.

READ AND FOLLOW ALL SAFETY INSTRUCTIONS.

Dust Class M (IEC 60335-2-69). The dusts which belong to this class are: dusts with OEL values1) > 0.1 mg/m³ as well as saw dust. The machine is tested in its entirety by vacuums for this dust class. The maximum degree of permeability is 0.1% and the disposal must be low dust. For dust extractors, ensure adquate air change rate M, when the exhaust air is returned to the room. Observe national regulations before use.

Electrical connection

It is recommended that the machine should be connected via a residual current circuit breaker.
US/Can only: – The machine shall be connected via a residual current circuit breaker.
Arrange the electrical parts (sockets, plugs and couplings) and lay down the extension lead so that the protection class is maintained.
Connectors and couplings of power supply cords and extension leads must be watertight.

Extension lead

As an extension lead, only use the version specified by the manufacturer or one of a higher quality.
When using an extension lead, check the minimum cross-sections of the cable:

Guarantee

Our general conditions of business are applicable with regard to the guarantee. Unauthorized modifications to the appliance, the use of incorrect brushes in addition to using the appliance in a way other than for the intended purpose exempt the manufacturer from any liability for the resulting damage.

Important warnings

To reduce the risk of fire, electric shock, or injury, please read and follow all safety instructions and caution markings before use. This machine is designed to be safe when used for cleaning functions as specified. Should damage occur to electrical or mechanical parts, the machine and/or accessory should be repaired by a competent service center or the manufacturer before use in order to avoid further damage to the machine or physical injury to the user.
Do not leave the machine when it is plugged in. Unplug from the socket when not in use and before maintenance.
Outdoor use of the appliance shall be limited to occasional use.
Do not use with a damaged cord or plug. To unplug grasp the plug, not the cord. Do not handle plug or machine with wet hands. Turn off all controls before unplugging.
Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners.
Do not run the machine over the cord. Keep cord away from heated surfaces.
Keep hair, loose clothing, fingers and all parts of the body away from openings and moving parts. Do not put any objects into openings or use with an opening blocked. Keep openings free of dust, lint, hair, and anything else that could reduce the flow of air.
Do not use in outside areas at low temperatures.
Do not use to pick up flammable or combustible liquids such as gasoline, or use in areas where they may be present.
Do not pick up anything that is burning or smoking, such as cigarettes, matches or hot ashes.
Use extra care when cleaning on stairs.
Do not use unless filters are fitted.
If the machine is not working properly or has been dropped, da ma ged, left outdoors, or dropped into water, return it to a service center or dealer.
If foam or liquid escapes from the machine, switch off immediately.
The machine may not be used as a water pump.
The machine is intended for vacuuming air and water mixtures.
Connect the machine to a properly earthed mains supply. The socket outlet and the extension cable must have an operative protective conductor.
Provide for good ventilation at the working place.
Do not use the machine as a ladder or step ladder. The machine can tip over and become damaged. Danger of injury.
Only use the socket outlet on the machine for purposes specified in the instructions.

Electrical componentS

The upper section of the machine contains live components.
Contact with live components leads to serious or even fatal injuries.
Never spray water on to the upper section of the machine.
Electric shock due to faulty mains connecting lead.
Touching a faulty mains connecting lead can result in serious or even fatal injuries.
Do not damage the mains power lead (e.g. by driving over it, pulling or crushing it).
Regularly check whether the power cord is damaged or shows signs of ageing.
If the electric cable is damaged, it must be replaced by an authorized
Nilfisk distributor or similar qualified person in order to avoid a hazard.
In no circumstances should the power supply cord be wrapped around fingers or any part of the operators person.

Hazardous dust

Hazardous materials. Vacuuming up hazardous materials can lead to serious or even fatal injuries.
The following materials must not be picked up by the machine:
hot materials (burning cigarettes, hot ash, etc.)
flammable, explosive, aggressive liquids (e.g. petrol, solvents, acids, alkalis, etc.)
flammable, explosive dust (e.g. magnesium or aluminium dust, etc.)

CAUTION

Materials picked up can present a hazard to the environment.
Dispose the dirt in accordance with legal regulations.
In the case of asbestos abatement wear additional single-use clothing. Wear a P2 breathing mask. Before removing the machine from the area contaminated with harmful substances:
Clean the outside of the machine, wipe it clean or pack the machine in well-sealed packaging and avoid spreading deposited harmful dust.
During maintenance and repair work all contaminated parts that could not be cleaned satisfactorily must be:
Packed in well-sealed bags
Disposed of in a manner that complies with valid regulations for such waste removal.

Spare parts and accessories

Spare parts and accessories. The use of non-genuine spare parts, brushes and accessories can impair the safety and or function of the appliance. Only use original spare parts and accessories from Nilfisk. Spare parts that can affect health and safety of the operator and or function of the appliance, are specified below:

Control / Operation

Damage due to unsuitable mains voltage.
The appliance can be damaged as a result of being connected to an unsuitable mains voltage.
Ensure that the voltage shown on the rating plate corresponds to the voltage of the local mains power supply.

Auto-On/Off socket outlet for power tools

Check that the electrical switch is switched off (in position 0). Check that suitable filter are installed in the machine.Then connect the suction hose into the suction inlet at the machine by pushing the hose forward until it fits firmly in place at the inlet. Then connect the tubes with the hose handle, twist the tubes in order to ensure that they are properly fitted. Attach suitable nozzle to the tube. Choose nozzle depending on what type of material that is to be picked-up. If used for dust extraction in connection with dust producing tool then connect end of suction hose with appropriate adapter. Connect the plug into a proper electrical outlet. Put the electrical switch into position I in order to start the motor.

Press I: Activate the machine.
Press 0: Stop the machine.
Hose Ø32, turn clockwise
Turn l: Activate the machine.
Turn : for AUTO on/off
Turn 0: Stop the machine.
Hose Ø21, turn counterclockwise
Turn l: Activate the machine.
Turn : for AUTO on/off
Turn 0: Stop the machine.

The hose diameter and the setting for suction hose diameter must be the same.

Auto-On/Off socket outlet for power tools

The appliance socket is designed for electrical auxiliary equipment; see technical data for reference.
Prior to plugging in an appliance, always switch off the machine and the appliance that is to be connected.
Read the operating instructions to the appliance to be connected and observe the safety notes contained in these.
An appliance socket with earthing contact is integrated in the machine. An external power tool can be connected there.
The socket features permanent power on*), when the electrical switch is in position , i.e. the machine can be used as an extension cord
In position the machine can be switched on and off by the power tool connected.
Dirt is picked up from the source of dust immediately. To comply with regulations, only approved dust producing tools should be connected.
The maximum power consumption of the connected electrical appliance is stated in section “Specifications”.
Before turning the switch to position ensure that the tool connected to the appliance socket is switched off.

Push &Clean

The machine is equipped with a semi automatic filter cleaning system, Push&Clean. The filter cleaning system must be actuated latest when the suction performance is no longer sufficient. Regular use of the filter cleaning feature maintains suction performance and increases the lifetime of the filter. For instruction see quick reference guide.

Flow rate warning

Check that the filter is present and properly fitted.
The machine is equipped with a system to monitor air velocity.
Before picking up dust with occupational exposure limit values, check the volume flow monitor.
When the motor is running, hold the suction hose shut to reduce the volume flow. Acoustic warning sound after some seconds.
Set the diameter setting to the actual hose size.
When the accustic sound starts, air velocity is below 20 m/s.
check if container or filter bag is full.
check if air flow is reduced in suction hose, tube/nozzle.
Check filter.

Antistatic connection

The machine is equipped with an antistatic system to discharge any static electricity that may develop during dust pick-up. The antistatic system creates an earth ground connection to the inlet fitting of the container. For proper function the use of an electrical conductive or antistatic suction hose is recommended.

Wet pick-up

CAUTION

The machine is equipped with a float system that shuts off the airflow through the machine when the maximum liquid level is reached.
You will hear a noticeable change of the sound from the motor and notice that the suction power decreases.
When this occurs, switch the machine off. Disconnect the machine from the socket. Never pick up liquid without the float body in place.
If foam appears, stop work immediately and emty the tank.
Clean the water level limiting device regularly and examine it for signs of damage.
Before emptying the container, unplug the machine.
Disconnect the hose from the inlet by pulling out the hose.
Release the latch by pulling them outwards so that the motor top is released. Lift up the motor top from container. Always empty and clean the container.
Empty by tilting the container backwards or sideways and pour the liquids into a floor drain or similar.
Put back the motor top to the container. Secure the motor top with the latches.

Dry pick-up

Picking up environmentally hazardous materials.
Materials picked up can present a hazard to the environment.
Dispose of the dirt in accordance with legal regulations.
Dust Class M/H machines are equipped with an upstream Dust Class M/H filter fitted on bottom side of motor top.

Emptying after dry pick-up

Remove the electrical plug from the socket before emptying after dry pick-up. Check the filters and dustbag regularly. Release the latch by pulling them outwards so that the motor top is released. Open up the motor top from container.

Cartridge filter:

To clean the filter you can either shake, brush or wash it. Wait until it is dry before you reuse it.

Dustbag:

check bag to ensure the fill factor. Replace dust bag if necessary. Remove the old bag. The new bag is fitted by passing the carboard piece with the rubber membrane through the vacuum inlet. Make sure that the rubber membrane is passing past the heightening at the vacuum inlet. After emptying: Close motor top to the container and secure the motor top with the latches. Never pick up dry material without cartridge filter and dustbag fitted in the machine. The suction efficiency of the vacuum cleaner depends on the size and quality of the filter and dust bag. Therefore – use only Original filter and dust bags

After using the machine

After use
After picking up hazardous dust, close the inlet cap and clean the outside of the machine. Remove the plug from the socket when machine is not in use. Wind up the cord starting from the machine.

Transport

Before transporting the machine, close all the latches.
Close the inlet with the inlet cap.
Do not tilt the machine if there are liquids in the dirt tank.
Do not use a crane hook to lift the machine.

Storage

CAUTION
Store the appliance in a dry place, protected from rain and frost. The machine shall be stored indoors only. Wet filters and the interior part of the liquid container shall be dried before storage.

Recycling the machine

Make the old machine unusable.
Unplug the machine.
Cut the power cord.
Do not discard of electrical appliances with household waste.

Equipment marked with the crossed-out wheeled bin symbol indicates that used electrical and electronic equipment should not be discarded together with unseparated household waste. To avoid negative effects on human health and the environment the equipment must be collected separately at the designated collection points.
Users of electrical and electronic household equipment must use the municipal collection schemes.
Please note that commercially used electrical and electronic equipment, shall not be disposed of via municipal collection schemes. We will be pleased to inform you about suitable disposal options.

Regular servicing and inspection

Regular servicing and inspection of your machine must be carried out by suitably qualified personnel in accordance with relevant legislation and regulations. In particular, electrical tests for earth continuity, insulation resistance, and condition of the flexible cord should be checked frequently. In the event of any defect, the machine MUST be withdrawn from service, completely checked and repaired by an authorized service technician. At least once a year, a Nilfisk technician or an instructed person must perform a technical inspection including filters, air tightness and control mechanisms. Appliances in Dust Class H must have their filtration efficiency checked once a year. The result must be presented upon request. If the effiency of the filter does not fulfil the requirements for Dust Class H, the filter must be replaced.

Maintenance

Remove the plug from the socket before performing maintenance. Before using the machine make sure that the frequency and voltage shown on the rating plate correspond with the mains voltage.
The machine is designed for continuous heavy work.
Depending on the number of running hours – the dust filter should be renewed. Keep the machine clean with a dry cloth, and a small amount of spray polish.
During maintenance and cleaning, handle the machine in such a manner that there is no danger for maintenance staff or other persons.

In the maintenance area

Use filtered compulsory ventilation
Wear protective clothing
Clean the maintenance area so that no harmful substances get into the surroundings.

CAUTION

Before removing the machine from the area contaminated with harmful substances:
Clean the outside of the machine, wipe it clean or pack the machine in well sealed packaging and avoid spreading deposited harmful dust.
During maintenance and repair work all contaminated parts that could not be cleaned satisfactorily must be:
Packed in well sealed bags
Disposed of in a manner that complies with valid regulations for such waste removal.
For details of after sales service contact your dealer or Nilfisk service representative responsible for your country. See reverse of this document.