1. Introduktion
This instruction manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Nilfisk Aero 31 8 Gallon Professional Wet/Dry HEPA Vacuum Cleaner. Please read this manual thoroughly before using the appliance and keep it for future reference. Proper use and maintenance will ensure optimal performance and extend the lifespan of your vacuum cleaner.
2. Sikkerhedsoplysninger
Overhold altid grundlæggende sikkerhedsforanstaltninger ved brug af elektriske apparater for at mindske risikoen for brand, elektrisk stød eller personskade.
Generelle sikkerhedsadvarsler
- Read all instructions before operating the vacuum cleaner.
- Efterlad ikke apparatet uden opsyn, når det er tilsluttet. Tag stikket ud af stikkontakten, når det ikke er i brug, og før servicering.
- Må ikke bruges som legetøj. Omhyggelig opmærksomhed er nødvendig, når den bruges af eller i nærheden af børn.
- Brug kun som beskrevet i denne manual. Brug kun producentens anbefalede tilbehør.
- Støvsug ikke brandfarlige eller brændbare væsker, såsom benzin, og brug ikke produktet i områder, hvor de kan være til stede.
- Støvsug ikke noget, der brænder eller ryger, såsom cigaretter, tændstikker eller varm aske.
- Hold hår, løstsiddende tøj, fingre og alle dele af kroppen væk fra åbninger og bevægelige dele.
- Må ikke bruges uden støvpose og/eller filtre på plads.
- Sluk for alle knapper, før du trækker stikket ud.
- Vær ekstra forsigtig ved rengøring på trapper.
Elektrisk sikkerhed
- Undlad at trække eller bære i snoren, bruge snoren som håndtag, lukke en dør på snoren eller trække snoren rundt om skarpe kanter eller hjørner. Kør ikke apparatet over ledningen. Hold ledningen væk fra opvarmede overflader.
- Tag ikke stikket ud ved at trække i ledningen. For at tage stikket ud skal du tage fat i stikket, ikke i ledningen.
- Håndter ikke stikket eller apparatet med våde hænder.
- This appliance is equipped with a grounded plug. Ensure the outlet is properly grounded.
3. Produktet er slutview
The Nilfisk Aero 31 is a professional-grade wet/dry vacuum cleaner designed for robust cleaning tasks. It features an 8-gallon stainless steel container, a powerful motor, and a certified HEPA filter for efficient particle collection.

Figure 3.1: Nilfisk Aero 31 Wet/Dry HEPA Vacuum Cleaner. This image displays the Nilfisk Aero 31 wet/dry vacuum cleaner. It features a stainless steel collection tank, a blue and black motor head with control switches, a flexible black hose, a chrome extension wand, and a black floor nozzle. The unit is equipped with wheels for mobility.
Nøglefunktioner:
- 8 Gallon Stainless Steel Container: Durable and corrosion-resistant for wet and dry applications.
- Certified HEPA Filter: Captures 99.97% of particles down to 0.3 microns, meeting EPA RRP, OSHA, and DoD standards.
- Push & Clean Filter Cleaning System: Maintains high suction performance by quickly clearing filter blockages.
- Tool Start Function: Allows automatic activation of the vacuum when a connected power tool is operated.
- Blæserport: Provides an additional function for clearing debris.
- Silent Power: Operates at a low noise level of 64 dB(A).
4. Opsætning
Follow these steps to prepare your Nilfisk Aero 31 for operation.
4.1 Udpakning og montering
- Fjern forsigtigt alle komponenter fra emballagen.
- Attach the caster wheels to the base of the container if they are not pre-installed. Ensure they are securely locked into place.
- Place the motor head onto the stainless steel container, ensuring it is properly seated and the latches are secured.
4.2 Hose and Accessory Connection
- Connect the flexible vacuum hose to the suction inlet on the front of the motor head. Twist until it clicks into place.
- Assemble the extension wand sections and attach the desired nozzle (e.g., floor nozzle) to the end of the wand.
- Connect the other end of the hose to the assembled wand.
4.3 Installation af filter
The Nilfisk Aero 31 comes with a certified HEPA filter suitable for both wet and dry applications. Ensure the filter is correctly installed before use.
- Remove the motor head from the container.
- Verify that the HEPA cartridge filter is securely seated in its housing under the motor head. Refer to the filter replacement section for detailed instructions if re-installing.
- For dry vacuuming, a dust bag can be installed inside the container for easier disposal of dry debris. This is optional but recommended for fine dust.
- For wet vacuuming, ensure no dust bag is present. The HEPA filter is designed to handle wet debris without damage.
5. Betjeningsvejledning
5.1 Tørstøvsugning
- Ensure the HEPA filter is clean and properly installed. An optional dust bag can be used for dry debris.
- Tilslut støvsugeren til en passende stikkontakt.
- Drej hovedafbryderen til "ON"-positionen.
- Begynd at støvsuge det ønskede område.
- When finished, turn the power switch to "OFF" and unplug the unit.
5.2 Vådstøvsugning
Vigtig: Remove any dust bags before wet vacuuming. The HEPA filter is suitable for wet use.
- Ensure the container is empty and clean.
- Tilslut støvsugeren til en passende stikkontakt.
- Drej hovedafbryderen til "ON"-positionen.
- Begin vacuuming liquids. The vacuum is equipped with a float valve that will automatically shut off suction when the container is full.
- When the float valve activates, turn the vacuum "OFF" immediately, unplug, and empty the container.
5.3 Tool Start Function
The Aero 31 features a power outlet on the motor head for connecting power tools, allowing the vacuum to start and stop automatically with the tool.
- Plug your power tool into the integrated power outlet on the vacuum cleaner's motor head.
- Connect the vacuum hose to the dust extraction port of your power tool.
- Turn the vacuum cleaner's main switch to the "Tool Start" position (often indicated by a tool icon).
- When you activate your power tool, the vacuum will automatically start. When you turn off the power tool, the vacuum will continue to run for a few seconds to clear the hose, then shut off.
5.4 Blæserfunktion
To use the vacuum as a blower:
- Disconnect the vacuum hose from the suction inlet.
- Connect the vacuum hose to the blower port, typically located on the rear of the motor head.
- Drej hovedafbryderen til "ON"-positionen.
- Direct the hose to blow away debris.
5.5 Push & Clean Filter Cleaning System
The Push & Clean system helps maintain optimal suction by clearing dust from the filter. Use this function when you notice a decrease in suction power during dry vacuuming.
- While the vacuum is running (in dry mode), block the end of the hose with your hand or a suitable cap.
- Press and hold the "Push & Clean" button (often a large button on the motor head) for a few seconds. You will hear a change in the motor sound as air is reversed through the filter.
- Release the button. Repeat this process a few times if necessary until suction power is restored.
6. Vedligeholdelse
Regular maintenance ensures the longevity and efficiency of your vacuum cleaner. Always unplug the unit before performing any maintenance.
6.1 Filter Care and Replacement
The HEPA filter is crucial for maintaining air quality and vacuum performance. While the Push & Clean system helps, periodic manual cleaning and eventual replacement are necessary.
- Sådan fjerner du filter: Unlatch and remove the motor head. Carefully twist or pull the filter cartridge from its housing.
- Sådan renses filteret: For dry dust, gently tap the filter against a hard surface to dislodge debris. For more thorough cleaning, rinse the filter under cool running water. Allow the filter to air dry completely (24-48 hours) before re-installing. Never use a wet filter for dry vacuuming.
- Sådan udskiftes filter: Insert a new or thoroughly dried filter into the housing, ensuring it is seated correctly.
- Replace the HEPA filter approximately every 6-12 months, or more frequently with heavy use or if damage is observed.
6.2 Rengøring af beholdere
- After wet vacuuming, empty the liquid from the container.
- Rinse the inside of the stainless steel container with water and wipe it dry to prevent odors and corrosion.
6.3 Vedligeholdelse af slange og tilbehør
- Inspect the hose and accessories regularly for blockages, cracks, or damage. Clear any blockages immediately.
- Tør tilbehør af med reklameamp klud efter behov.
6.4 Opbevaring
Store the vacuum cleaner in a dry, clean area, away from extreme temperatures. Wrap the power cord neatly and store accessories on the integrated holders if available.
7. Fejlfinding
Før du kontakter kundesupport, skal du se følgende tabel for almindelige problemer og løsninger på disse.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Støvsugeren starter ikke. | Ingen strømforsyning. Afbryderen er slukket. | Kontroller netledningens tilslutning og stikkontakten. Turn power switch to "ON". |
| Reduceret sugeevne. | Tilstoppet filter. Full container (wet or dry). Blockage in hose or accessories. Motor head not properly sealed. | Use Push & Clean system or manually clean/replace filter. Tom beholder. Check and clear blockages. Ensure motor head latches are secured. |
| Water/foam coming from exhaust. | Container is overfilled during wet vacuuming. | Turn off vacuum immediately, unplug, and empty the container. |
8. Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | Nilfisk |
| Modelnavn | Aero 31 |
| Varemodelnummer | 107419098 |
| Kapacitet | 8 gallons |
| Luftstrøm | 127 CFM |
| Vandlift | 84 tommer |
| Filtertype | Certified HEPA Filter (99.97% @ 0.3 microns) |
| Støjniveau | 64 dB(A) |
| Wattage | 1000 watt |
| Slange længde | 11.5 fod |
| Særlige funktioner | Push & Clean Filter System, Tool Start, Blower Port |
| Produktdimensioner | 16 x 16 x 31 tommer |
| Varens vægt | 2.06 pund |
9. Garanti og support
Nilfisk products are manufactured to high-quality standards and are backed by a manufacturer's warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official Nilfisk webwebsted.
For technical assistance, spare parts, or service inquiries, please contact Nilfisk customer support. Contact information can typically be found on the Nilfisk webwebstedet eller på produktemballagen.





