Wassermann Wasi-Steam 2 User manual

Steam Cleaner
Wasi-Steam 2
USER MANUAL
Wasi-Steam 2 with accessory splash protection

Dear customer,
Thank you for choosing a product from the Wassermann range Wassermann Dental-
Maschinen incorporates the highest standards of quality and the latest technology
In order to enjoy maximum performance and years of trouble-free operation, please read
this user manual carefully before you connect this device and start work, and operate the
device according to the recommended guidelines The operation safety and the
functionality of this device can only be guaranteed if you follow both the general safety
guidelines and the applying laws to prevent accidents as well as the precautions given in
this user manual We are not liable for any damages which occur due to inappropriate
usage or faulty operation of this device
Make sure that anyone using this device has read and understood this user
manual
Keep this user manual in a safe place where it can be referred to as required at
any time
The unit complies with the relevant EU guidelines
The unit is subject to the EU guidelines 2012/19/EU (WEEE Directive)
Company address:
Wassermann Dental-Maschinen GmbH
Rudorffweg 15-17
21031 Hamburg, Germany
Phone : [phone]/ -24 Fax : [phone]
export@wassermann-dental com
www wassermann hamburg
www facebook com/WassermannDentalmaschinen
Published: 10 07 18/ msc Version: 3 job : 174992/ ab #158032

Contents
1 Features 4
2 Safety Symbols used in this Manual 4
3 Safety Guidelines 5
4 Responsibility for Operation or Damage 7
4 1 Warranty 7
5 Application 7
6 Before Starting 8
6 1 Transport 8
6 2 Installation 8
6 2 1 Wall Mounting 9
6 3 Storage 9
7 Start-up/ Installation 10
7 1 Filling 10
8 Operation 11
8 1 General Operating Instructions 11
9 Troubleshooting 13
10 Care and Maintenance 14
10 1 Cleaning 14
10 2 Maintenance 14
10 2 1 Rinsing/ Decalcification 15
10 3 Repairs 16
10 4 Spare Parts 16
10 5 Service Hotline [phone]/ -24 16
10 6 Scope of Delivery/ Accessories 16
11 Technical Data 17
12 Disposing of the Unit 17
12 1 Information on Disposal for Countries within the EU 17
13 EU Declaration of Conformity 18

1 Features
Powerful steam-cleaner for all cleaning applications
Water connection, electronic delimer, service interval display and huge stainless
steel boiler
User-friendly operation using swivel head to regulate wet steam saturation and
steam quantity
Selector for wet or dry steam
Steam pressure 5 bar at rest / 6 bar in operation
Protects seals by reducing pressure to 5 bar after 10-minute break
Clear pressure and temperature display (combined)
Simple operation, high safety standards
Durable, versatile and ecofriendly
Stainless steel housing
Wall mount available as accessory
2 Safety Symbols used in this Manual
Warnin !
This is a warning of risk situations and dangers
Failure to observe this warning could be life-threatening These warnings must
be observed
Information!
This symbol draws your attention to specific features that must be observed
4

3 Safety Guidelines
Configuring and operating this equipment requires precise knowledge and observance
of the instructions in this user manual The equipment is designed only for its intended
application
WARNING:
Servicing and repairs should be carried out only by authorised specialists
Disconnect the power plug before starting any maintenance work
Make sure that the equipment is connected to the correct power source
WARNING: The jet nozzle is a possible source of injury, as it ets
extremely hot (RISK OF SCALDING).
Before you use the unit for cleaning, sterilizing or degreasing, put on heat-
resistant gloves and wear some form of eye protection
Hold the steam gun only by the housing
Do not point the steam spray at living things
The steam from the nozzle can reach temperatures up to 164°C, so only spray
towards the collector or washbasin
If the unit is not to be used for an extended period, the tap should be turned off
and the staem cleaner switched off
Make sure that the unit is connected to the correct mains voltage
The tap must have a non-return valve and a breather (washing-machine tap)
5

If there is a water leak, the moisture detector will switch the unit off automatically
When it is not in use, the unit switches to a temperature of 158°C and a pressure
of 5 bar The temperature increases automatically to 164°C and the pressure to
6 bar as soon as the steam gun is pressed
The pressure safety switch turns the unit off automatically when it reaches 7 bar
The TÜV-tested safety valve on the pressure vessel opens automatically if the
operating pressure exceeds 9 bar
As a safety precaution, the steam regulating valve on the nozzle does not close
completely, even in the “0“ position
6

4 Responsibility for Operation or Dama e
The responsibility for operating the device lies exclusively with the owner or user if said
device is incorrectly serviced, maintained or altered by persons not employed by an
authorised dealer or if the device is used in a manner contrary to its specified purpose
The unit has to be maintained and operated in accordance with this user manual
Wassermann Dental-Maschinen GmbH is not responsible for damage arising from the
nonobservance of these instructions
Warranty and responsibility provisions contained in the sales and supply conditions of
Wassermann Dental-Maschinen GmbH are not extended by these instructions
4.1 Warranty
The warranty period for our equipment is 12 months If faults occur within the
warranty period, contact your dental depot or get in touch directly with our service
department
Your equipment should only be operated in perfect condition If faults occur which
could harm operators or third parties, the unit should not be used until it has been
fixed
This warranty does not cover damage caused by improper use, external mechanical
causes, transport damage or interference with the unit by unauthorized persons
5 Application
This steamer is used for cleaning, sterilizing and degreasing dental appliances
Only use the device for this type of application
7

6 Before Startin
6.1 Transport
Before transporting the unit, ensure that it has been unplugged from the power socket
Make sure that it is packed correctly in order to avoid accidental damage
Be sure to check for any transport damage when unpacking the goods Note down
any damage if found
6.2 Installation
Open the box, remove the packing materials, and carefully lift out the device and
accessories Check the included accessories
The device must stand horizontally on a steady and even surface or may be mounted
horizontally to a stable wall using the optional wall bracket If mounting the unit on the wall,
make sure that the wall is stron enou h to take the weight
Install the device in a place where it will not block the working area and the
functionality (take the dimensions into account) Make sure that there are about
10 cm of free space on each side to guarantee air circulation (heat dissipation)
Do not install the unit outdoors or in places without proper ventilation
Before start-up, be sure the device reaches room temperature
8

6.2.1 Wall Mountin
Use the following hole template if mounting the unit on a wall:
6.3 Stora e
The unit location is very important when it comes to workplace safety, even if it is only to
be set up there for a short period The room should be dry, well ventilated and vibration-
free An even temperature and wooden supports also help The unit should not be stored
or set up outdoors If the unit is to be stored for an extended period, protect it from
moisture and dust
9
323 mm
min. 455 mm
 8 mm
Work surface
Wall bracket (WASI-STEAM 2
for dowel
410 mm

7 Start-up/ Installation
Before starting the unit, connect up the following:
Use the water supply hose supplied to connect the steam cleaner (left side) to a tap
(the tap must have a non-return valve and a breather – washing-machine tap)
Connect the drain hose supplied to the left side of the unit (if possible, run the hose
into a heat-resistant container or washbasin as the draining water can be very hot)
Finally, insert the power plug into the socket, making sure that the mains and the
unit operate on the same voltage
7.1 Fillin
Turn on the tap
Press the green ON/OFF switch – the unit will fill with water automatically and heat
up
For the initial filling or a refilling after draining the unit please press the black rinse
button on the left side of the device until the pump switches off and the filling is
completed
This procedure speeds up the fillin .
Once the pressure has reached 2 bar, vent the steam vessel once by pointing the
steam gun in the direction of the collector or washbasin and pressing the steam gun
button until the pressure gauge reads 0 (this only applies to new equipment or
after the pressure vessel has been emptied)
The operating pressure of 6 bar is reached after about 12 minutes, and the unit is
then ready for use
10

8 Operation
8.1 General Operatin Instructions
All instructions for using the unit, whether in verbal or written form, are based on our own
experience and experimentation and can only be regarded as guidelines
Use the appropriate switch to select dry steam (4) or wet steam (3)
If you are using wet steam, set the amount of hot water using controller wet steam
(2) on the front of the unit (0 = no water, 5 = max water)
Use controller steam quantity (1) to set the desired amount of steam (for safety
reasons, the valve is not completely shut in position “0“)
Hold the steam gun in your hand, then release and control the steam using the
button
If the unit is not used for more than 10 minutes, it switches to stand-by mode
(5 bar). When the steam un is operated, the unit returns to operatin
temperature/pressure (164°C, 6 bar) within 45 seconds.
11

1 Controller steam quantity
2 Controller wet steam
3 Button wet steam
4 Button dry steam
5 Lamp (LED) dry steam
6 Lamp (LED) wet steam
7 Lamp (LED) low water
8 Lamp (LED) water intake
9 Lamp (LED) heatin
10 Lamp (LED) water leak
12
5
6
10 9 8 7 3 4
WASI - STEAM 2
10 9 8 7 3 4
6
5

9 Troubleshootin
Fault Cause Solution
No display reading
and/or only ON/OFF
switch illuminated
Blown fuse Replace fuse and trace cause or contact
Service Department
Temperature/pres
sure too high
Check pressure gauge – if pressure in red
range (above 6 3 bar), check for fault and
repair if necessary (Service Workshop)
Hot water rather than
steam comes from
nozzle
Water container
too full
Set unit to dry steam and spray until only
steam comes out
Pressure gauge below 0
bar
Normal function None
Collector spills over Full Empty collector
Wet steam setting
produces only dry steam
Control turned to
“0“
Select wet steam (settings 1-5)
Low-water LED on
continuously
No water flow Check tap and connections
Low-water LED flashes
in conjunction with wet-
steam and dry-steam
LEDs
Indicates need to
flush container
Flush container as instructed
Water-supply LED on
continuously
No water supply Check tap and connections
Heating LED on
continuously with no
increase in pressure
Faulty heater Contact Service Department
Water-leak LED comes
on
Unit leaking Contact Service Department
If the above recommendations do not solve the problem, contact your dental depot
or our service department
13

10 Care and Maintenance
10.1 Cleanin
Disconnect the power plug before starting any maintenance work
The identification plate has always to be kept in easily legible condition and has
not to be removed
Remove external dirt from time to time with some form of cold cleaner
Use only cold cleaners to avoid damaging the paintwork or removing the lettering
The equipment should be cleaned at regular intervals to ensure trouble-free
operation
It requires only normal cleaning (sponge, damp cloth, mild detergent) and no further
chemical additives
10.2 Maintenance
The Wasi-Steam 2 should be descaled depending on use, but at least once per week,
according to the following instructions Basically, it should be ensured that the unit is kept
clean
Your Wassermann staem cleaner incorporates a special technique for avoiding lime build-
up: harmless lime residue should be rinsed away once per week
14

10.2.1 Rinsin / Decalcification
Flush the steam vessel only after the pressure has dropped to zero
Otherwise, there is a very high risk of scalding
When draining the water, observe the following points:
•Before drainin the water, ensure that the unit has cooled down (pressure
gauge) and that the drain hose will empty into a heat-resistant container or
washbasin For your own safety, you should fix the hose firmly in place as the
draining water/steam mixture, (if the unit has not cooled down completely), is
very hot (up to 164°C)
•Using a square-head socket wrench, carefully turn the drain valve slowly to
the stop (90° counter-clockwise), while simultaneously pressing the steam
gun until no more water comes out
•Press the flushing button on the left-hand side of the unit (for a brief guide to
the flushing procedure, see the sticker on the front of the unit) Flush the de-
sludger in the steam vessel until the water runs clear
•To prevent damage to the unit, we recommend you flush it once a week and
at the latest when the dry steam (5), wet steam (6) and low-water (7) LEDs
flash
•The unit is fitted with a running-time meter After about 100 hours of
operation, the low-water (7), dry steam (5) and wet steam (6) LEDs will flash
to indicate that the unit must be flushed
•Pressing the dry steam button (4) when the unit is turned off and
simultaneously turning it on at the mains will return the running-time meter to
zero (RESET)
•You now use the square-head socket wrench to turn the valve 90° clockwise
and stop the water draining out
•Now place the spray protector with filter insert (if you have one) in front of the
unit
15

10.3 Repairs
Servicing or repairs to the unit has only to be carried out by qualified technicians
Only original spare parts are to be used Responsibility for the product is voided
if unauthorised persons alter it or if inappropriate components are installed
10.4 Spare Parts
If necessary please contact our service hotline phone
10.5 Service Hotline [phone]/ -24
10.6 Scope of Delivery/ Accessories
Included parts Item no.
Discharge hose 320031
Sypply hose 320060
Square socket spanner 174133
Accessories Item no.
Wasi-Clean water softener, table top version
(W 190 x H 405 x D 260 mm)
174995
Splash protection
(W max 555 x H max 250 x D max 160 (left) / 210 (right) mm)
174230
Wall mount incl fastening set 174280
Console for splash protection (for wall-mounted version) 174288
16

11 Technical Data
Wasi-Steam 2 Item no.: 174992
Voltage 220–240 V / 50/60 Hz
Power consumption 8 3 A (Si 10 A)
Output 1880 W
W x H x D 450 x 490 x 265 mm
Weight 30 kg
Working pressure max 6 bar (stand by 5 bar)
Steam temperature max 164°C at 6 bar
Boiler capacity 2 2 l
Safety class IP 33
Duty Interrupt operation 5 / 5 min
Other voltages on request
The noise level of the unit amounts to ≤ 70 dB (A)
Technical changes reserved
12 Disposin of the Unit
The unit has to be disposed by an authorized recycling operation The selected company
has to be informed of all possibly health-hazardous residues in the unit
12.1 Information on Disposal for Countries within the EU
To conserve and protect the environment, prevent environmental pollution and
improve the recycling of raw materials, the European Commission adopted a
directive that requires the manufacturer to accept the return of electrical
and electronic units for proper disposal or recycling
Within the European Union units with this symbol should not therefore be disposed of
in unsorted domestic waste
For more information regarding proper disposal please apply at your local authoritie
17

13 EU Declaration of Conformity
in accordance with 2014/35/EU (Low Voltage Directive) and 2014/30/EU (Electromagnetic
Compatibility Directive) and 2006/42/EC (Machinery Directive) and 2011/65/EU (RoHS
Directive) and 2014/68/EU (Pressure Units Directive)
Manufacturer: W A S S E R M A N N
Dental-Maschinen GmbH
Rudorffweg 15-17
21031 Hamburg
Germany
Product description: Steam Cleaner for
dental
applications
Model: Wasi-Steam 2 Item no 174992
Aapplicable
standards:
DIN EN 61010-1
DIN EN 61000-6-3
DIN EN 61000-6-1
DIN 45635-1
DIN EN 60335-1
Hiermit wird bestätigt, dass die oben bezeichnete Maschine den genannten EU-Richtlinien
entspricht Diese Erklärung wird ungültig, falls die Maschine ohne unsere Zustimmung
verändert wird
This is to confirm that the above mentioned machine complies with the described EU
guidelines This declaration becomes invalid if the machine is modified without our
approval
Cette machine est conforme aux normes en vigueur d´Union européenne Cet avis est
nul et non avenant si cette machine est modifiée sans notre accord
Esta máquina, anteriormente mencionada, cumple con los limites requeridos por el
reglamento UE Ahora bien, esta declaración quedará invalidada en caso de realizar
modificaciones al aparato sin nuestra aprobación
Hiermee wordt bevestigd dat bovengenoemde machine voldoet aan de voorgeschreven
EU normen Deze verklaring verliest geldigheid als er zonder onze uitdrukkelijke
toestemming wijzigen aan de machine worden aangebracht
Place, date: Hamburg, 2018-07-10 Company stamp:
Signature : ________________________
Wilfried Wassermann
(Managing director)
18

Notes:
19