ORIGINAL OPERATING INSTRUCTIONS VC 20-U‑Y/VC 20-UM‑Y/VC 40-U‑Y/VC 40-UM‑Y wet / dry vacuum cleaner In these operating instructions, the designation “the ap- It is essential that the operating instructions pliance” always refers to the VC 20‑U‑Y/ VC 20‑UM‑Y/ are read before the appliance is operated for VC 40‑U‑Y/ VC 40‑UM‑Y wet/dry vacuum cleaners.
The appliance can be powered by the electric mains supply or operated cordlessly using Hilti 36V Li‑ion batteries. When powered by the electric mains supply, the appliance can be used simultaneously as a charging station for all Hilti Li‑ion batteries (14V/22V/36V).
Page 7
Observe the information printed in the operating instructions concerning operation, care and maintenance. To avoid the risk of injury, use only genuine Hilti tools and accessories. The appliance and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed.
25 % to 50 % LED 1 < 25 % 3 Accessories Spare parts, tools and accessories are available through Hilti sales channels. Designation Item number, description PE VC 20 plastic dust bag 203854, M-class vacuum cleaner: working with mineral...
4 Technical data Right of technical changes reserved. Rated voltage 220…240 V 220...240V / CH 220...240V / GB 220...240V/NZ 36 V Rated power 1,200 W 1,200 W 1,200 W 1,200 W 750 W input Maximum load 2,000 W 700 W 1,400 W 800 W on built-in...
Charging station Output power 365 W Output voltage 7.2…36 V Control Electronic charging control (microcontroller) Cooling Active cooling Battery Li-ion NOTE Battery charging times are extended if temperatures are too high or too low. Cold temperatures may result in the battery not being fully charged.
Page 11
ing parts. Damaged or entangled cords increase the Use the appliance and its accessories etc. in ac- risk of electric shock. cordance with these instructions and in the man- ner intended for the particular type of appliance, e) When operating an appliance outdoors, use an taking into account the working conditions and extension cord suitable for outdoor use.
Page 12
Check the appliance’s supply cord at regular in- regularly with a brush in accordance with instruc- tervals and have it replaced at a Hilti service tions and checked for signs of damage. center if damage is found. Check extension cords...
Do not use the appliance to pick up flammable, lead to electric shock. Dirty or dusty appliances explosive or aggressive liquids (coolants and lub- should thus be checked at a Hilti service center ricants, gasoline, solvents, acids (pH<5), alkalis at regular intervals, especially if used frequently (pH>12.5) etc.)
Page 14
CAUTION Before beginning the work, check that the battery is This appliance is designed for use with the specified Hilti fitted securely to the appliance. batteries. Charging other batteries is not permissible. A risk of personal injury or fire and irreparable damage to 6.2.4 Removing the battery 3...
In battery-powered mode, the built-in electric supply that the correct dust bag (Hilti accessory) is fitted in the socket for power tools cannot be used. container. The material collected can then be disposed of cleanly and easily.
Page 16
Close the slider on the dust bag sleeve. NOTE Clean the waste material container with a cloth. If possible, use a Hilti PTFE filter element. Fit a new dust bag in the waste material container. Fit the vacuum cleaner top section onto the waste If foaming occurs, switch the appliance off immediately material container.
Page 17
Remove the battery from the charging station If the green status LED on the charging station lights constantly but all charge status LEDs do not light. If all charge status LEDs on the battery fail to light even after being activated then the battery is defective. Have the battery tested at a Hilti center.
Make sure that the toolbox retaining bar is engaged in the horizontal position. Slide the grip of the applicable Hilti toolbox over the toolbox retaining bar. Make sure that the lettering Place the DPC 20 in the recess provided. Make sure on the Hilti toolbox is the right way up.
Clean the outside of the appliance at regular Charge the battery with the Hilti charger approved for use intervals with a cloth. Do not use a spray, high-pressure with Li-ion batteries. water-jet system, steam pressure cleaning equipment or NOTE running water for cleaning.
Page 20
Reinsert the battery. charged battery. The battery was not detected. Remove the battery from the appli- ance and contact Hilti. The motor doesn’t run when set The electric tool is faulty or is not Check the electric tool for correct op- to “AUTO”.
Dispose of defective batteries without delay. Keep them out of reach of children. Do not attempt to open or dismantle batteries and do not dispose of them by incineration. CAUTION Dispose of the batteries in accordance with national regulations or return them to Hilti.
Most of the materials from which Hilti power tools or appliances are manufactured can be recycled. The materials must be correctly separated before they can be recycled. In many countries, Hilti has already made arrangements for taking back your old power tools or appliances for recycling. Ask Hilti customer service or your Hilti representative for further information.
Need help?
Do you have a question about the VC 20-U-Y and is the answer not in the manual?
Questions and answers