HILTI DWP 15-22 Nuron Water Tank Instruction Manual

HILTI DWP 15-22 Nuron Water Tank Instruction Manual

Original operating instructions

1 Information about the documentation

1.1 About this documentation

Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product.

• Observe the safety instructions and warnings in this documentation and on the product.
• Always keep the operating instructions with the product and make sure that the operating instructions are with the product when it is given to other persons.

1.2 Explanation of symbols

1.2.1 Warnings

Warnings alert persons to hazards that occur when handling or using the product. The following signal words are used:

▶ Draws attention to imminent danger that will lead to serious personal injury or fatality.

▶ Draws attention to a potential threat of danger that can lead to serious injury or fatality.

▶ Draws attention to a potentially dangerous situation that could lead to personal injury or damage to the

1.2.2 Symbols in the operating instructions

The following symbols are used in these operating instructions:

1.2.3 Symbols in illustrations

The following symbols are used in illustrations:

1.3 Product-dependent symbols

1.3.1 Symbols on the product

The following symbols can be used on the product:

1.4 Product information

products are designed for professional users and only trained, authorized personnel are permitted to operate, service and maintain the products. This personnel must be specifically informed about
the possible hazards. The product and its ancillary equipment can present hazards if used incorrectly by untrained personnel or if used not in accordance with the intended use.
The type designation and serial number are printed on the rating plate.
▶ Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product. Product information.

2 Safety

2.1 Additional safety instructions

WARNING! Study all safety instructions and other instructions, images and technical data with which this power tool is provided. Failure to observe the instructions below can result in electric shock,
fire and/or serious injury.
Keep all safety precautions and instructions for future reference.
The term “power tool” used in the safety precautions refers to your mains- operated (corded) power tool or battery-operated (cordless) power tool.
Safety at the workplace
▶ Keep your work area clean and well lit. Cluttered or dark work areas invite accidents.
▶ Do not operate the power tool in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
▶ Keep bystanders, children and visitors away while operating a power tool. Distractions can cause you to lose control of the tool. Personal safety
▶ Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating the power tool may result in serious personal injury.
▶ Wear your personal protective equipment and always wear protective glasses. Depending on the purpose for which the power tool is to be used, wearing safety equipment such as a dust mask, non-skid safety shoes, hard hat, or hearing protection will reduce the risk of injury.
▶ Avoid accidental starting. Check that the power tool is switched off before you connect it to the power supply and/or the battery and before picking it up or carrying it. Carrying power tools with your finger on the switch or plugging in power tools that are already switched on invites accidents.
▶ Avoid unaccustomed body positions. Maintain proper footing and balance at all times. This will allow you to control the power tool better, even in unexpected situations.
▶ Wear suitable work clothes. Do not wear jewelry or loose clothing. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be snagged by moving parts.
▶ Do not lull yourself into a false sense of security and do not flout the safety rules for power tools, even if you are familiar with the power tool after using it many times. Caress handling could cause serious injury within fractions of a second. Using and handling the power tool
▶ Do not overload the tool. Use the correct power tool for your application. The correct power tool will do the job better and more safely within the performance range for which it is designed.
▶ Do not use a power tool if it has a faulty On/Off switch. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
▶ Disconnect the plug from the power outlet and/or remove a removable battery before making any adjustments, changing accessories, or storing the tool. This precaution reduces the risk of the power tool starting accidentally.
▶ Store power tools out of reach of children when not in use. Do not allow persons who are not familiar with the tool and these instructions to operate it. Power tools are dangerous in the hands of inexperienced persons.
▶ Maintain power tools and accessories carefully. Check that moving parts operate satisfactorily and do not jam, and whether any parts are broken or so damaged that the correct operation of the power tool is adversely affected. If parts are damaged, have the parts repaired before using of the tool. Many accidents are caused by poorly maintained power tools.
▶ Use power tools, accessories, insert tools, etc. only as described in this manual. Take the working conditions and the work to be performed into account. Use of the power tool for operations different from those intended could result in a hazardous situation.
▶ Keep grips and gripping surfaces dry, clean and free from oil and grease. Slippery grips and gripping surfaces do not allow the power tool to be safely operated and controlled in unforeseen situations. Using and handling the cordless power tool
▶ Recharge the batteries only with the chargers specified by the manufacturer. A charger that is suitable for a certain type of battery may present a risk of fire when used with other types of battery.
▶ Use only the specified batteries in power tools. Use of any other batteries may create a risk of injury and fire.
▶ When the battery is not in use, keep it away from paper clips, coins, keys, nails, screws and other small metal objects that could cause bridging between the terminals. A short circuit between the battery terminals may cause burns or a fire.
▶ Liquid may leak from the battery if used incorrectly. Avoid contact with the liquid. If contact accidentally occurs, flush with water. If the liquid contacts the eyes, also seek medical attention. Liquid escaping from the battery can cause skin irritation or burns.
▶ Do not use damaged or modified batteries. Damaged or modified batteries may behave unpredictably and lead to fires, explosions or risk of injury.
▶ Do not expose batteries to fire or excessive temperatures. Fires or temperatures over 130 °C (265 °F) may cause an explosion.
▶ Follow all instructions on battery charging and never charge the battery or the battery-powered tool outside the temperature range stated in the operating instructions. Incorrect charging o charging outside the approved temperature range may destroy the battery and increase the risk of fire. Service
▶ Have your power tool repaired only by qualified,skilled personnel, using only genuine Hilti spare parts. The safety of the tool can thus be maintained.
▶ Never repair damaged batteries. All battery repair should only be carried out by the manufacturer orauthorized customer service centers.

2.2 Additional safety instructions
▶ Use the product and accessories only when they are in perfect working order.
▶ Never tamper with or modify the product or accessories in any way.
▶ Risk of injury by falling tools and/or accessories. Before starting work, check that the battery and installed

accessories are secure.

▶ Make sure that the product cannot roll away or fall down.
▶ Do not transport the product by crane or with other hoists.
▶ Operate the product only with the battery-compartment cover closed.
▶ At temperatures below the freezing point, make sure that no water remains in the product. Freezing water can cause damage when it expands inside components of the product.

Observe the special guidelines applicable to the transport, storage and use of lithium-ion batteries. → page 10
Read the instructions on safety and use of Hilti Li-ion batteries that you can access by scanning the QR code at the end of these operating instructions.

3 Description

3.1 Product overview 1

1. Transport handle (extending)
2. Transport handle (fixed)
3. Catch (transport handle)
4. Water tank & Battery-compartment cover
5. Water supply hose
6. Hose connector
7.  Display and control panel
8. Inlet filter
9. Tank filter
10. Water filler neck with sealing cap
11. Battery release button
12.  LED charge state indicator

3.2 Intended use

The product described is a cordless water tank for supplying cooling water to system products such as diamond core drilling machines, diamond cut-off saws (including gasoline-powered and cordless cut-off saws). It is intended exclusively for use with water.

• For this product, use only Hilti Nuron lithium-ion batteries of the B 22 series. For optimum performance, Hilti recommends the batteries stated in the table at the end of these operating instructions for this product.
• For these batteries, use only Hilti chargers of the type series stated in the table at the end of these operating instructions.

3.3 Items supplied

Cordless water tank, water supply hose, operating instructions
Other system products approved for use with this product can be found at your local Hilti Store or at: www.hilti.group

3.4 LED light signals

LED between the operating buttons shows green.

| Product is ready for operation/in operation
LED signal| Meaning
---|---

LED at battery symbol shows red.

| Battery state of charge low, battery needs recharg- ing.

3.5 Status indicators of the Liion

battery Hilti Nuron Li-ion batteries can indicate state of charge, fault messages and the battery’s state of health.

3.5.1 Indicators for state of charge and fault messages

Risk of injury by a falling battery!

▶ If the release button is pressed with a battery inserted in the product, subsequently check that the battery is correctly re-engaged and secure.

Short-press the release button of the battery to get whichever of the following status indications is applicable at the time.
State of charge and, if applicable, faults are indicated constantly as long as the connected product is switched on.

Recharge the battery.

If the LED again starts quick-flashing after the bat- tery has been charged, consult Hilti Service.

One (1) LED quick-flashes yellow| The Li-ion battery or the product in which it is in- serted is overloaded, too hot or too cold, or experi- encing some other fault.

Bring the product and the battery to the recom- mended working temperature and do not overload the product when it is in use.

If the message persists, consult Hilti Service.

One (1) LED shows yellow| The Li-ion battery and the product in which it is inserted are not compatible. Consult Hilti Service.
One (1) LED quick-flashes red| The Li-ion battery is locked and cannot be used. Consult Hilti Service.

3.5.2 Indicators showing the battery’s state of health

To check the battery’s state of health, press the release button and hold it down for longer than three seconds. The system does not detect a potential malfunction of the battery due to misuse, for example
battery dropped or pierced, external heat damage, etc.

The battery can remain in use.
Status| Meaning
---|---
All LEDs show in sequence, followed by one (1) LED quick-flashing yellow.| The check to ascertain the battery’s state of health did not complete. Repeat the procedure, or consult Hilti Service.
All LEDs show in sequence, followed by one (1) LED showing constantly red.| If a connected product can still be used, the re- maining battery capacity is below 50 %.

If a connected product can no longer be used, the battery has reached the end of its useful life and has to be replaced. Consult Hilti Service.

4 Technical data

4.1 Product properties

(13 lb)

Dimensions (L × W × H)| 262 mm × 360 mm × 561 mm

(10.3 in × 14.2 in × 22.1 in)

Max. capacity| ≈ 15 ℓ

(≈ 4 liq. galUS)

Max. water temperature| 35 ℃

(95 ℉)

Max. pump power (pressure)| 6 bar

(90 psi)

Protection class| IPX4
Protection class| III

4.2 Battery

(1 ℉ … 140 ℉)

Storage temperature| −20 ℃ … 40 ℃

(−4 ℉ … 104 ℉)

Battery charging starting temperature| −10 ℃ … 45 ℃

(14 ℉ … 113 ℉)

4.3 Sound emission (in accordance with international standard EN ISO

The sound pressure and vibration values given in these instructions have been measured in accordance with a standardized test and may be used to compare one power tool with another. They may be used for a
preliminary assessment of exposure.
The data given represents the main applications of the power tool. However, if the power tool is used for different applications, with different accessory tools or is poorly maintained, the data may vary. This may significantly increase exposure over the total working period. An accurate estimation of exposure should also take into account the times when the power tool is switched off, or when it is running but not actually being used for a job. This may significantly reduce exposure over the total working period.
Identify additional safety measures to protect the operator from the effects of noise and/or vibration, for example: Maintaining the power tool and accessory tools, keeping the hands warm, organization of work patterns.

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References

• HILTI Country selector

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