DD-WMS 100

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.
  

Explanation of symbols used

Warnings

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

Symbols in the documentation

The following symbols are used in our documentation:

	Read the operating instructions before use
	Instructions for use and other useful information
	Dealing with recyclable materials
	Do not dispose of electric equipment and batteries as household waste

Symbols in the illustrations

The following symbols are used our in illustrations:

	These numbers refer to the corresponding illustrations found at the beginning of these operating instructions.
	The numbering reflects the sequence of operations shown in the illustrations and may deviate from the steps described in the text.
	Item reference numbers are used in the overview illustrations and refer to the numbers used in the product overview section.
	These characters are intended to specifically draw your attention to certain points when handling the product.

Product-dependent symbols

Symbols on the product

The following symbols are used:

	Do not transport by crane
	Bluetooth (optional)

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

  Water management system	DD-WMS 100
  Generation	01
  Serial no.

Declaration of conformity

We declare, on our sole responsibility, that the product described here complies with the applicable directives and standards. A copy of the declaration of conformity can be found at the end of this documentation.
The technical documentation is filed here:
Hilti Entwicklungsgesellschaft mbH | Tool Certification | Hiltistrasse 6 | 86916 Kaufering, Germany

General safety instructions

In addition to the safety instructions given in the various sections of these operating instructions, the following points must be strictly observed at all times.

• Read all the instructions. Failure to follow all the instructions listed below may result in electric shock, fire and/or serious injury.
  
• If the appliance is used in conjunction with an electric tool, read and follow the operating instructions for the electric tool and all the warnings.
  
• Modification of the appliance is not permitted.
  
• Use the right appliance for the job. Do not use the appliance for purposes for which it was not intended. Use it only as directed and when in faultless condition.
  
• Before beginning work with the appliance, find out how to operate it correctly and about any hazards associated with the materials it will be picking up and how these materials can be disposed of.
  
• Take the influences of the surrounding area into account. Do not use the appliance where there is a risk of fire or explosion.
  
• The appliance may only be used by persons who are familiar with it, have been trained on how to use it safely and who understand the resulting hazards. The appliance is not intended for use by children.
  
• Store appliances in a secure place when not in use. When not in use, appliances must be stored in a dry, high place or locked away out of reach of children.
  

Electrical safety

• The plug on the supply cord of the appliance must match the outlet. Do not change the plug in any way. Do not use adapter plugs with earthed (grounded) appliances. Unmodified plugs and matching outlets reduce risk of electric shock.
  
• Insert the plug in a suitable earthed/grounded power outlet which has been correctly and safely installed and is in compliance with local regulations. If you are in doubt about the effectiveness of the power outlet’s earth/ground connection, have it checked by a qualified specialist.
  
• Avoid body contact with earthed or grounded surfaces such as pipes, radiators, cookers, stoves and refrigerators. There is an increased risk of electric shock if your body is grounded.
  
• Do not expose the appliance to rain. Water entering an electric appliance will increase the risk of electric shock.
  
• Check to ensure that the supply cord does not lie in a puddle of water.
  
• Check the appliance’s supply cord at regular intervals and have it replaced by Hilti Service if damage is found. Check extension cords at regular intervals and replace them if found to be damaged.
  
• Do not touch the supply cord or extension cord if they are damaged while working. Disconnect the supply cord plug from the power outlet. Damaged supply cords or extension cords present a risk of electric shock.
  
• The electric supply cord may be replaced only with a cord of the type specified in the operating instructions.
  
• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the appliance. Keep the cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
  
• When operating an electric appliance outdoors, use only extension cords of a type suitable for outdoor use. Use of an extension cord suitable for outdoor use reduces the risk of electric shock.
  
• In the event of an interruption in the electric supply, switch the appliance off and unplug it from the power outlet.
  
• Use the power outlet on the appliance only for the purposes described in the operating instructions.
  
• Never operate the appliance when it is dirty or wet. Dust (especially dust from conductive materials) or dampness adhering to the surface of the appliance may, under unfavorable conditions, lead to electric shock. Dirty or dusty appliances should thus be checked by Hilti Service at regular intervals, especially if used frequently for working on conductive materials.
  

Personal safety

• Stay alert, watch what you are doing and use common sense when operating the device. Do not use the tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating the tool may result in serious personal injury.
  
• The user and any other persons in the vicinity must wear suitable eye protection, a hard hat, ear protection, protective gloves, safety footwear and breathing protection while the appliance is in use or while maintenance work on it is being carried out.
  
• Engage the wheel brakes so that the tool stands securely. If the wheel brakes are not locked, the tool can begin to roll unchecked.
  
• If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of a vacuum cleaner can reduce dust-related hazards.
  

Safety instructions for use

• Before beginning work, the operating personnel must be informed on using the tool, on any hazards associated with the material and on the safe disposal of the material vacuumed up.
  
• Use of the appliance to clean down persons or animals is not permissible.
  
• Do not use the device for stationary, steady-state operation in automatic or semi-automatic systems.
  
• Do not use the tool casing as a substitute for a ladder.
  
• Do not use the tool under water.
  

The material picked up

• Do not use the appliance to pick up flammable or explosive dusts (magnesium or aluminum dust etc.) or dusts that present a health hazard. Do not use the appliance to pick up materials with a temperature of over 60 °C (e.g. glowing cigarettes, hot ash).
  
• Do not use the appliance to pick up flammable, explosive or aggressive liquids (coolants and lubricants, gasoline, solvents, acids (pH < 5), alkalies (pH > 12.5), etc.).
  
• Switch the appliance off immediately if foam or liquids escape from it.
  
• Wear protective gloves when using the appliance to pick up hot materials up to a temperature of 60 °C.
  
• When working with mineral drilling slurry, wear protective clothing and avoid skin contact with the slurry (pH > 9: caustic).
  
• Avoid contact with alkaline or acidic liquids. If contact accidentally occurs, rinse with water. In the event of the liquid coming into contact with the eyes, rinse the eyes with plenty of water and consult a doctor.
  

• A Dust Class M appliance is suitable for picking up dry, non-flammable dusts, liquids, wood chips and hazardous dusts with an exposure limit value of ≧ 0.1 mg/m³. The appliance must be equipped with a suitable filter corresponding to the hazard classification of the dusts to be picked up.
  

Use and care of the appliance

• Never leave the appliance unattended.
  
• Do not deactivate the filter cleaning system when picking up hazardous dusts, especially when the appliance is used in conjunction with electric tools that generate dust.
  
• Protect the appliance from frost.
  
• Clean the water level limiting device regularly with a brush, in accordance with the instructions, and check it for signs of damage.
  
• When fitting the top section of the appliance, take care to avoid pinching your fingers or damaging the supply cord. This presents a risk of injury or damage.
  
• Check the appliance and its accessories for any damage. Guards, safety devices and any slightly damaged parts must be checked carefully to ensure that they function faultlessly and as intended. Check that moving parts function faultlessly, without sticking, and that no parts are damaged. In order to ensure faultless operation of the appliance, all parts must be fitted correctly and must meet the necessary requirements.
  
• Have the appliance serviced by a qualified repair person using only genuine Hilti spare parts. The safety of the appliance can thus be maintained.
  
• Always unplug the supply cord from the power outlet when the appliance is not in use (during breaks), before cleaning and maintenance and before changing the filter or accessories. This preventive safety measure reduces the risk of starting the appliance accidentally.
  
• Never use the power supply cord to pull the tool into a different working position. Do not run over the power supply cord with the tool.
  
• Do not transport the appliance by crane.
  

• Close the hose inlet socket with the cap before transporting the appliance and when it is not in use.
  

Product overview

1. Toolbox retaining bar
   
2. Handlebar
   
3. Ratchet strap
   
4. Gripping areas
   
5. Water and waste material container
   
6. Hook for the ratchet strap
   
7. Suction hose inlet fitting
   
8. Water supply hose outlet fitting
   
9. “Water level too low” warning lamp
   
10. “Water level too high” warning lamp
    
11. “No filter” warning lamp
    
12. "Bluetooth" button and LED (optional)
    
13. “Water supply” mode
    
14. “Vacuum cleaner” mode
    
15. “Off” mode
    
16. “Recycling” mode
    
17. Power outlet on the appliance (optional)
    
18. Control switch
    
19. Top section
    
20. Catch
    
21. Supply cord hook
    
22. Grip
    

Intended use

The DD-WMS 100 electrically-powered water management system is designed for use with water-cooled diamond coring machines.
Use the DD-WMS 100 to vacuum up drilling slurry, to process water and to supply water to diamond core drilling machines.
This appliance is suitable for commercial use, e.g. in hotels, schools, hospitals, factories, shops, offices and by rental companies.
The tool can be operated in the following modes:

• Recycling
  Water supply to diamond core drilling machines plus simultaneous vacuum removal and filtering of drilling slurry.
  
• Water supply mode
  Water supply to diamond core drilling machines without vacuum removal.
  
• Vacuum cleaner
  Small cleaning jobs.
  

Items supplied

DD-WMS 100 water processing system, suction and water supply hose with connectors, 1 filter bag, operating instructions

Control panel buttons

Operating button	Description
	Off
	Recycling mode
	Water supply mode
	Vacuum cleaner mode
	Bluetooth (optional)

Statuses of Bluetooth LEDs (optional)

Operating button	LED status	Description
	LED off	Bluetooth is switched off.
	LED pulsing	Bluetooth is switched on. No connection to another device.
	LED flashes	Bluetooth is switched on. Coupling process is running.
	LED lights up continuously	Bluetooth is switched on. Connected to another device.

Indicators

LED	Description
	The water level is too low. Fill the water and waste material container up to the MAX mark.
	The water level is too high. Switch to water supply mode until the indicator goes out.
	No filter Fit the filter bag fitted correctly.

Display symbols and explanations of multifunction display for diamond core drilling machine (optional for Bluetooth)

For the following displays, the diamond core drilling machine must be ready for operation (plugged in and PRCD switched on) and connected to the WMS 100 via Bluetooth.
The displays may differ depending on the type of application.

Display icons	Description
No filter	The filter bag is missing or is not correctly installed. This WMS 100 is not ready for use. Fit the filter bag fitted correctly.
The water level is too high.	Too much water in the water and waste material container. The WMS 100 produces no vacuum. Switch on the water supply mode until the MAX service display goes out.
The water level is too low.	Too little water in the water and waste material container. A functioning water supply is no longer ensured. Fill the water and waste material container up to the MAX mark.

Bluetooth^®

This product is equipped with Bluetooth (optional).
Bluetooth is a wireless data transfer system with which the two Bluetooth-enabled products can communicate with each other over a short distance.
To ensure a stable Bluetooth connection, the interconnected products must be within sight of each other.
Bluetooth functions of this product

• Automatic switch-on and switch-off of the water supply when drilling in the modes Recycling or Water Supply .
  
• Display of service messages on the screen of a connected diamond core drilling machine.
  
• Connection with a mobile terminal device via the Hilti Connect app for service functions and for transmission of product-related analysis data.
  

Switching Bluetooth on or off

• To switch off, press and hold the button for at least 10 seconds.
  
• To switch on, press the button.
  

Connecting productsConnection to the diamond core drilling machine is maintained until the diamond core drilling machine is connected to a different WMS 100, or Bluetooth is switched off. The connection is also maintained after switching the product off and on again, and the products reconnect to each other automatically.

• To connect to a Hilti diamond core drilling machine or a mobile terminal device, press the button with Bluetooth switched on.
  

You can connect a different diamond core drilling machine within the connectivity range to the WMS 100:

1. Deactivate Bluetooth on the water treatment system currently connected and then switch on Bluetooth again.
   
2. Restart the connection process to the other diamond core drilling machine.
   

License
Bluetooth is not available in all markets.
The Bluetooth^® word mark and the logo are registered trademarks and the property of Bluetooth SIG, Inc. and Hilti has been granted a license to use these trademarks.

Technical data

If the tool is powered by a generator or transformer, the generator or transformer’s power output must be at least twice the rated input power shown on the rating plate of the tool. The operating voltage of the transformer or generator must always be within +5 % and -15 % of the rated voltage of the tool.

	DD-WMS 100
Protection class	I
Protection class	IPX4
Weight in accordance with EPTA procedure 01/2003	19.7 kg
Weight of the hose set	1.8 kg
Operating temperature	3 ℃ … 40 ℃
Recommended temperature range for transport and storage (without water in the container)	−25 ℃ … 70 ℃
Suction hose length	5 m
Pressure hose length	5.1 m
Supply cord length	4.8 m
Container capacity	32 ℓ
Water capacity	14 ℓ
Volumetric flow rate (air)	≤ 74 ℓ/s
Water flow rate	≤ 3 ℓ/min
Water pressure	≤ 7 bar

Bluetooth

Frequency band	2,400 MHz … 2,483 MHz
Maximum emitted transmission power	10 dBm

Noise and vibration information (measured in accordance with EN 60335-2-69):

	DD-WMS 100
Typical A-weighted emission sound pressure level	≤ 76 dB
Uncertainty for the given sound levels	≤ 2 dB
Triaxial vibration value (vibration vector sum)	≤ 2.5 m/s²
Uncertainty for the given vibration value	≤ 0.2 m/s²

Filling the water and waste material container

1. Open the two catches.
   
2. Remove the filter bag.
   
3. Fill the water container with water up to the MAX mark.
   
   When the “ Water level too high ” warning lamp lights, the appliance cannot be operated.
   The water and waste material container must be filled for the “Water supply” and “Recycling” modes.
   
4. Insert the filter bag.
   
5. Fit the top section of the appliance onto the water and waste material container.
   
6. Close the two catches.
   

Fitting the filter bag

1. Open the two catches.
   
2. Lift the top section of the appliance away from the water and waste material container.
   
3. Attach the filter to the filter holder.
   
4. Fit the top section of the appliance onto the waste material container.
   
5. Close the two catches.
   

Connecting the hose set to the diamond coring machine

1. Connect the suction hose to the suction hose inlet fitting.
   
2. Connect the water supply hose to the water supply hose outlet fitting.
   
3. Connect the other end of the suction hose to the water collector of the diamond core drilling machine.
   
   Use the tapered adapter if necessary.
   
4. Connect the other end of the water supply hose to the diamond core drilling machine.
   

Switching the appliance on

1. Connect the hose set to the diamond coring machine.
   
2. Set the control switch to the desired operating mode.
   
3. If the following equipment exists, also take this action:
   Option: Vacuum cleaner mode
   
   • Set the control switch to Vacuum mode .
     
     The water management system is designed to be used only for small vacuum cleaning jobs such as cleaning up the working area. Do not use this appliance in vacuum cleaner mode for system applications in combination with electric tools.
     
4. If the following equipment exists, also take this action:
   Option: Water supply
   
   • Set the control switch to the Water supply position.
     
   • Open the water valve on the diamond core drilling machine.
     
     • The water supply is controlled by the water valve on the diamond core drilling machine.
       
5. If the following equipment exists, also take this action:
   Option: Recycling
   
   • Set the control switch to the Recycling position.
     
     • Vacuum removal begins.
       
   • Open the water valve on the diamond core drilling machine.
     
     • The water supply is controlled by the water valve on the diamond core drilling machine.
       

Switching off the water management system

• Set the control switch to OFF .
  

Removing the filter bag

1. Open the two catches.
   
2. Lift the top section of the appliance away from the water and waste material container.
   
   Sharp or pointed objects that have pierced through the filter bag may present a risk of injury. Check to ensure that the filter bag has not been pierced by sharp or pointed objects. Carefully remove the filter bag from the filter bag holder in the water and waste material container.
   
3. Close the filter bag with the cap that’s attached to the bag.
   
4. Remove the filter bag.
   
5. Fit the top section of the appliance onto the waste material container.
   
6. Close the two catches.
   

Emptying the waste material container

1. Open the two catches.
   
2. Lift the top section of the appliance away from the water and waste material container.
   
3. Remove the filter bag.
   
4. Empty the waste material container.
   
5. Clean the water and waste material container.
   
6. Insert the filter bag.
   
7. Fit the top section of the appliance onto the waste material container.
   
8. Close the two catches.
   

Checking the prefilter

1. Remove the filter bag holder.
   
2. Check whether the prefilter is clogged.
   
3. If the prefilter is clogged, clean it with fresh water.
   
   Alternatively, a brush or compressed air can be used to clean the prefilter.
   

Checking the float level

1. Remove the filter bag holder.
   
2. Check that the float is free to move.
   
3. Clean the float if it does not move freely.
   

Checking the seal on the filter support

1. Check that the seal on the filter support is clean.
   
2. If the seal on the top section is dirty, clean it with a cloth.
   
3. Grease the seal.
   

Stacking toolboxes for transport

1. Raise the toolbox retaining bar.
   
2. Stack the toolboxes with their grips placed over the toolbox retaining bar.
   
   The toolbox retaining bar must project beyond topmost toolbox.
   The maximum permissible additional load is 25 kg.
   
3. Attach the ratchet strap to the ratchet strap hook.
   
4. Use the ratchet strap to secure the toolboxes and prevent them slipping out of place.
   

Storage

• Store the appliance in a secure, dry place where it is inaccessible to unauthorized users.
  

Troubleshooting