WD-12 L4 - Vacuum Cleaner Koblenz - Free user manual and instructions
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| Product Type | Wet/Dry Vacuum Cleaner |
| Brand | Koblenz |
| Model | WD-12 L4 |
| Tank Capacity | 12 liters |
| Power Rating | 1200 W |
| Voltage | 120 V |
| Frequency | 60 Hz |
| Motor Type | Bypass motor |
| Filtration System | Reusable cartridge filter |
| Noise Level | 72 dB(A) |
| Hose Length | 1.5 m |
| Hose Diameter | 32 mm |
| Power Cord Length | 5 m |
| Dimensions (L x W x H) | 320 x 320 x 420 mm |
| Weight | 4.5 kg |
| Tank Material | High-impact plastic |
| Wheels | 4 swivel casters |
| Included Accessories | Crevice nozzle, floor brush, filter |
| Water Pick-up | Yes |
| Blower Function | Yes |
| Maintenance | Washable filter; bagless |
| Protection | Thermal overload protection |
| Spare Parts | Available; replaceable filters and hoses |
Frequently Asked Questions - WD-12 L4 Koblenz
How do I switch between dry and wet vacuuming?
To switch from dry to wet vacuuming, simply remove the filter bag (if present) and ensure the cartridge filter is correctly installed. The WD-12 L4 is designed for both dry debris and liquid pick-up. For wet use, remove any dust bags and use the appropriate wet nozzle.
How often should I clean the filter?
Clean the cartridge filter after every heavy use or when suction noticeably drops. You can rinse it with water and let it dry completely before reinstalling. Regular cleaning extends the motor life and maintains performance.
Can I use it to vacuum ashes?
No, you should never vacuum hot ashes or embers. Even cold ash can damage the filter and motor. If you need to vacuum ash, use a specialized ash filter or allow the ash to cool completely and clear the tank thoroughly.
Does the WD-12 L4 have a blower function?
Yes, the vacuum has a blower function. Attach the hose to the exhaust port to blow air for cleaning hard-to-reach areas or inflating items. Always ensure the tank is empty and filters are clean before using this feature.
How do I empty the tank after wet pickup?
After wet vacuuming, turn off the machine and unplug it. Lift the tank and pour the liquid into a drain. Rinse the tank with clean water and dry it before reassembling. Do not let water remain in the tank as it can cause odors or damage.
Where can I buy replacement filters and accessories?
Replacement parts for the Koblenz WD-12 L4 are available through authorized Koblenz service centers or from online retailers. Search for the model number to find compatible filters, hoses, and nozzles.
Is the vacuum bagless?
Yes, this model is bagless. It uses a reusable cartridge filter and a debris tank that you empty directly. This reduces ongoing costs and makes maintenance simpler.
What safety precautions should I take?
Always unplug the vacuum before cleaning or performing maintenance. Do not vacuum flammable liquids, hot ash, or sharp objects. Keep the cord away from heat and moving parts, and use a grounded outlet to prevent electrical shock.
Why is the suction weak?
Weak suction usually indicates a clogged filter, full tank, or obstruction in the hose. Check the filter and empty the tank, then inspect the hose and nozzle for blockages. Clean or replace the filter if needed.
Can I vacuum dust and dry debris?
Absolutely. The WD-12 L4 is designed for dry vacuuming of dust, dirt, and debris. Use the floor brush or crevice nozzle for thorough cleaning in workshops, garages, and household areas.
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USER MANUAL WD-12 L4 Koblenz
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Product information
Brand : Koblenz
Model : WD-12 L4
Category : Vacuum Cleaner