1. Inleiding
The LEHMANN Haddo Industrial Vacuum Cleaner 2000W is a versatile cleaning device designed for various tasks in industrial settings, workshops, and construction sites. It functions as a wet vacuum, ash vacuum, and dry vacuum, offering comprehensive cleaning capabilities. Equipped with a powerful 2000W motor and an efficient double filtration system, including a washable HEPA filter, it ensures strong suction and reliable impurity retention. Its 20-liter stainless steel tank provides extended operation without frequent emptying, and the integrated blower function adds to its utility for tasks like clearing leaves or inflating items. Mobility is enhanced by wheels, a 1.5m metallic hose, and a 3.5m power cable.

Image 1.1: The LEHMANN Haddo Industrial Vacuum Cleaner in a home setting, demonstrating its compact design and readiness for use.
2. Veiligheidsinstruksies
Lees asseblief alle veiligheidswaarskuwings en instruksies sorgvuldig deur voordat u hierdie toestel gebruik. Versuim om die waarskuwings en instruksies te volg, kan lei tot elektriese skok, brand en/of ernstige besering.
- Algemene veiligheid: Always disconnect the vacuum cleaner from the power supply before cleaning, servicing, or performing any maintenance. Do not operate the vacuum cleaner with a damaged cord or plug.
- Elektriese veiligheid: Verseker die kragtoevoer voltage matches the rating label on the appliance. Do not use the vacuum cleaner in wet conditions or immerse it in water. Keep the power cord away from heat, sharp edges, and moving parts.
- Ash Vacuuming: Only vacuum COLD ASHES. Hot ashes or embers can cause fire and damage the vacuum cleaner. Ensure ashes have been completely extinguished and cooled for at least 24 hours.
- Nat stofsuig: Remove all dry filters (HEPA and pre-filter) before wet vacuuming. Do not vacuum flammable or combustible liquids.
- Persoonlike veiligheid: Keep children and pets away from the appliance during operation. Wear appropriate personal protective equipment, such as safety glasses, if necessary.
- Gebruiksomgewing: Do not use the vacuum cleaner in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
3. Pakketinhoud
Verifieer dat al die items wat hieronder gelys word in u pakket ingesluit is. Kontak kliëntediens indien enige onderdele ontbreek of beskadig is.
- LEHMANN Haddo Industrial Vacuum Cleaner Unit
- Flexible Suction Hose (1.5m)
- Kragkabel (3.5 m)
- Wasbare HEPA-filter
- Pre-filter / Foam Filter (for wet vacuuming)
- Vloerspuitstuk
- Crevice Tool / Aluminum Nozzles (2 pieces)
- Extension Tubes (Plastic, 3 sections)
- Wiele (4 stukke)

Image 3.1: All components included with the LEHMANN Haddo Industrial Vacuum Cleaner.
4. Opstelling
Volg hierdie stappe om jou stofsuier voor die eerste gebruik te monteer:
- Heg wiele aan: Turn the tank upside down. Insert the four wheels into the designated slots on the base of the tank until they click into place.
- Installeer filters:
- For dry vacuuming (including ash): Place the pre-filter (if provided) over the motor unit, then securely attach the HEPA filter. Ensure it is properly seated to prevent dust from entering the motor.
- For wet vacuuming: Remove the HEPA filter. Only use the foam filter (if provided) for wet applications.
- Veilige Motor Eenheid: Place the motor unit (lid) onto the tank. Fasten the metal clips on both sides of the tank to secure the lid firmly.
- Koppel slang: Insert one end of the flexible suction hose into the suction inlet on the front of the motor unit. Twist clockwise to lock it in place.
- Heg bykomstighede aan: Connect the desired extension tubes and nozzle (floor nozzle, crevice tool) to the other end of the flexible hose.

Image 4.1: Visual guide for filter installation, hose connection, and securing the tank.
5. Bedryfsinstruksies
The LEHMANN Haddo vacuum cleaner offers multiple operating modes:
5.1. Droë Stofsuig
- Maak seker dat die HEPA-filter korrek geïnstalleer is.
- Connect the power cable to a suitable electrical outlet (230V).
- Press the ON/OFF switch located on the top of the motor unit to start the vacuum.
- Guide the nozzle over the dry debris or dust to be vacuumed.
- After use, switch off the vacuum and unplug it from the power supply.
5.2. Ash Vacuuming
Belangrik: Only vacuum COLD ASHES. Vacuuming hot ashes can cause severe damage to the appliance and pose a fire hazard.
- Ensure ashes are completely cold (wait at least 24 hours after a fire).
- Use the appropriate nozzle (e.g., crevice tool or aluminum nozzle) for ash collection.
- Proceed with vacuuming as described for dry vacuuming.
- Regularly check and empty the tank, as ash can quickly fill the capacity.

Image 5.1: The vacuum cleaner performing various cleaning tasks, including ash removal.
5.3. Natstofsuig
- Verwyder die HEPA-filter. Install the foam filter (if provided) for wet applications.
- Koppel die kragkabel aan.
- Skakel die vakuum aan.
- Vacuum liquids. The float mechanism inside the tank will automatically stop suction when the tank is full to prevent overflow.
- After the float stops suction, switch off the vacuum, unplug it, and empty the tank immediately.
5.4. Blaasfunksie
The vacuum cleaner can also be used as a blower for clearing leaves or inflating items.
- Disconnect the suction hose from the suction inlet.
- Connect the hose to the exhaust port located on the top of the motor unit.
- Connect the power cable and switch on the vacuum. Air will now be expelled through the hose.
- Direct the airflow as needed.

Image 5.2: Illustration of the blower function setup.
6. Onderhoud
Gereelde onderhoud verseker optimale werkverrigting en verleng die lewensduur van jou stofsuier.
6.1. Leegmaak van die tenk
- Switch off the vacuum cleaner and unplug it from the power supply.
- Unfasten the metal clips on the sides of the tank and carefully lift off the motor unit.
- Remove any filters.
- Empty the contents of the tank into an appropriate waste receptacle.
- Maak die binnekant van die tenk skoon met 'n damp lap indien nodig.
6.2. Skoonmaak van filters
Die HEPA-filter is wasbaar. Maak dit gereeld skoon om suigkrag te behou.
- Remove the HEPA filter from the motor unit.
- Gently tap the filter to dislodge loose dust and debris.
- Rinse the HEPA filter under cold running water until the water runs clear. Do not use hot water or detergents.
- Allow the filter to air dry completely (at least 24 hours) before re-installing it. Do not use the vacuum with a wet filter.
- If using a foam filter for wet vacuuming, rinse it with water and allow it to air dry.

Image 6.1: Detail of the HEPA filter, emphasizing its importance for clean air.
7. Probleemoplossing
Indien u probleme met u stofsuier ondervind, raadpleeg die volgende tabel vir algemene probleme en oplossings:
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| Vakuum skakel nie aan nie | Geen kragtoevoer Beskadigde kragkabel/prop | Gaan kragverbinding en uitlaat na Inspect cord/plug for damage; contact service if damaged |
| Verlies aan suigkrag | Vol tenk Verstopte filter Geblokkeerde slang of spuitstuk | Maak die tenk leeg Maak die filter skoon of vervang dit Remove any blockages from hose/nozzle |
| Motor overheats / Vacuum shuts off | Verstopte filter Geblokkeerde lugvloei Langdurige gebruik | Maak die filter skoon of vervang dit Kontroleer vir en verwyder blokkasies Allow the vacuum to cool down before resuming use |
| Waterlekkasies tydens nat stofsuig | Tenk is vol Motor unit not properly sealed Dry filter still installed | Maak die tenk leeg Ensure clips are fastened and lid is seated correctly Remove HEPA filter; use foam filter for wet applications |
| Oormatige geraas | Normal for industrial vacuum Blockage in hose/nozzle Los dele | This model operates at 82 dB Kontroleer vir en verwyder blokkasies Inspect for any loose components and secure them |
8. Spesifikasies
| Kenmerk | Detail |
|---|---|
| Handelsmerk | LEHMANN |
| Modelnommer | LTOVI-1220 |
| Krag | 2000 Watt |
| Kapasiteit | 20 liter |
| Afmetings (L x B x H) | 33 x 33 x 39 cm |
| Gewig | 4.7 kilogram |
| Materiaal | Metaal, plastiek |
| Geraasvlak | 82 Desibel |
| Filter tipe | HEPA, Wasbaar |
| Spesiale kenmerke | Washable Filter, HEPA, Wheels, Blower Function |
| Kragbron | Elektries met koord |
| Voltage | 230 Volt |
9. Waarborg en ondersteuning
This LEHMANN Haddo Industrial Vacuum Cleaner comes with a standard manufacturer's warranty. For specific warranty details, including duration and coverage, please refer to the warranty card included in your product packaging or contact LEHMANN customer support directly.
For technical assistance, spare parts, or any other inquiries, please visit the official LEHMANN webwebwerf of kontak hul kliëntediensafdeling. Bewaar u aankoopbewys as bewys van aankoop vir waarborgeise.