1. Įvadas
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. Saugos instrukcijos
Prieš naudodami šį prietaisą, atidžiai perskaitykite visus saugos įspėjimus ir instrukcijas. Nesilaikant įspėjimų ir instrukcijų, gali kilti elektros smūgis, gaisras ir (arba) sunkūs sužalojimai.
- Bendra sauga: 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.
- Elektros sauga: Užtikrinkite maitinimo šaltinio ttage 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.
- Pelenų siurbimas: 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.
- Šlapias siurbimas: Remove all dry filters (HEPA and pre-filter) before wet vacuuming. Do not vacuum flammable or combustible liquids.
- Asmeninis saugumas: Keep children and pets away from the appliance during operation. Wear appropriate personal protective equipment, such as safety glasses, if necessary.
- Naudojimo aplinka: Do not use the vacuum cleaner in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
3. Pakuotės turinys
Patikrinkite, ar pakuotėje yra visi toliau išvardyti daiktai. Jei trūksta kokių nors dalių arba jos pažeistos, susisiekite su klientų aptarnavimo tarnyba.
- LEHMANN Haddo Industrial Vacuum Cleaner Unit
- Flexible Suction Hose (1.5m)
- Maitinimo kabelis (3.5 m)
- Plaunamas HEPA filtras
- Pre-filter / Foam Filter (for wet vacuuming)
- Grindų antgalis
- Crevice Tool / Aluminum Nozzles (2 pieces)
- Extension Tubes (Plastic, 3 sections)
- Ratai (4 vnt.)

Image 3.1: All components included with the LEHMANN Haddo Industrial Vacuum Cleaner.
4. Sąranka
Prieš pirmąjį naudojimą surinkite dulkių siurblį atlikdami šiuos veiksmus:
- Pritvirtinkite ratus: Turn the tank upside down. Insert the four wheels into the designated slots on the base of the tank until they click into place.
- Įdiegti filtrus:
- 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.
- Saugus variklio blokas: Place the motor unit (lid) onto the tank. Fasten the metal clips on both sides of the tank to secure the lid firmly.
- Prijunkite žarną: 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.
- Pritvirtinkite priedus: 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. Naudojimo instrukcijos
The LEHMANN Haddo vacuum cleaner offers multiple operating modes:
5.1. Sausas siurbimas
- Ensure the HEPA filter is correctly installed.
- 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
Svarbu: 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. Šlapias siurbimas
- Nuimkite HEPA filtrą. Install the foam filter (if provided) for wet applications.
- Prijunkite maitinimo kabelį.
- Įjunkite vakuumą.
- 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. Pūstuvo funkcija
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.
- Nukreipkite oro srautą pagal poreikį.

Image 5.2: Illustration of the blower function setup.
6. Priežiūra
Reguliarus valymas užtikrina optimalų veikimą ir prailgina dulkių siurblio tarnavimo laiką.
6.1. Bako ištuštinimas
- 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.
- Išvalykite bako vidų su reklamaamp audinys, jei reikia.
6.2. Filtrų valymas
The HEPA filter is washable. Clean it regularly to maintain suction power.
- 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. Problemų sprendimas
Jei kyla problemų dėl dulkių siurblio, dažniausiai pasitaikančias problemas ir sprendimus rasite šioje lentelėje:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Vakuumas neįsijungia | Nėra maitinimo Pažeistas maitinimo laidas / kištukas | Patikrinkite maitinimo jungtį ir lizdą Inspect cord/plug for damage; contact service if damaged |
| Siurbimo galios praradimas | Pilnas bakas Užsikimšęs filtras Užsikimšusi žarna arba antgalis | Ištuštinkite baką Išvalykite arba pakeiskite filtrą Remove any blockages from hose/nozzle |
| Motor overheats / Vacuum shuts off | Užsikimšęs filtras Užblokuotas oro srautas Ilgalaikis naudojimas | Išvalykite arba pakeiskite filtrą Patikrinkite, ar nėra užsikimšimų, ir pašalinkite juos Allow the vacuum to cool down before resuming use |
| Vandens pratekėjimas šlapio siurbimo metu | Bakas pilnas Motor unit not properly sealed Dry filter still installed | Ištuštinkite baką Ensure clips are fastened and lid is seated correctly Remove HEPA filter; use foam filter for wet applications |
| Per didelis triukšmas | Normal for industrial vacuum Užsikimšimas žarnoje / antgalyje Laisvos dalys | This model operates at 82 dB Patikrinkite, ar nėra užsikimšimų, ir pašalinkite juos Inspect for any loose components and secure them |
8. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Prekės ženklas | LEHMANAS |
| Modelio numeris | LTOVI-1220 |
| Galia | 2000 vatų |
| Talpa | 20 litrai |
| Matmenys (I x P x A) | 33 x 33 x 39 cm |
| Svoris | 4.7 kilogramo |
| Medžiaga | Metalas, Plastikas |
| Triukšmo lygis | 82 decibelų |
| Filtro tipas | HEPA, plaunamas |
| Ypatingos savybės | Washable Filter, HEPA, Wheels, Blower Function |
| Maitinimo šaltinis | Su laidu elektra |
| ttage | 230 voltų |
9. Garantija ir palaikymas
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 websvetainėje arba susisiekite su jų klientų aptarnavimo skyriumi. Išsaugokite pirkimo kvitą kaip pirkimo įrodymą garantijos pretenzijoms.