Durr Dental Tornado 4 User manual

EN
Tornado 4
Installation and operating instructions
0297
9000-610-77/02
*9000-610-77/02*
1909V006

Contents
Important information
1About this document .. . . . . . . . . . . . . 3
1.1 Warnings and symbols .. . . . . . . 3
1.2 Copyright information .. . . . . . . . 4
2 Safety .. . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Intended purpose .. . . . . . . . . . . 4
2.2 Intended use .. . . . . . . . . . . . . . . 4
2.3 Improper use .. . . . . . . . . . . . . . . 4
2.4 General safety information .. . . . . 5
2.5 Specialist personnel .. . . . . . . . . 5
2.6 Electrical safety .. . . . . . . . . . . . . 5
2.7 Notification requirement of seri-
ous incidents .. . . . . . . . . . . . . . . 5
2.8 Only use original parts .. . . . . . . . 5
2.9 Transport .. . . . . . . . . . . . . . . . . . 5
2.10 Disposal .. . . . . . . . . . . . . . . . . . 6
Product description
3Overview .. . . . . . . . . . . . . . . . . . . . . . . 7
3.1 Scope of delivery .. . . . . . . . . . . . 7
3.2 Optional items .. . . . . . . . . . . . . . 7
3.3 Wear parts and replacement
parts .. . . . . . . . . . . . . . . . . . . . . 7
4Technical data .. . . . . . . . . . . . . . . . . . . 8
4.1 Tornado 4 .. . . . . . . . . . . . . . . . . 8
4.2 Tornado 4 with membrane dry-
ing unit .. . . . . . . . . . . . . . . . . . . 10
4.3 Distance between rubber feet .. . 12
4.4 Type plate .. . . . . . . . . . . . . . . . . 12
4.5 Evaluation of conformity .. . . . . . 12
5 Operation .. . . . . . . . . . . . . . . . . . . . . . 13
5.1 Tornado 4 type 4280-.. .. . . . . . . 13
5.2 Tornado 4 type 4282-.. .. . . . . . . 14
Assembly
6Requirements .. . . . . . . . . . . . . . . . . . . 15
6.1 Installation/setup room .. . . . . . . 15
6.2 Setup .. . . . . . . . . . . . . . . . . . . . 15
6.3 Information about electrical con-
nections .. . . . . . . . . . . . . . . . . . 15
7 Transport .. . . . . . . . . . . . . . . . . . . . . . . 16
8 Installation .. . . . . . . . . . . . . . . . . . . . . . 16
8.1 Remove the transport locks .. . . 16
8.2 Establishing the compressed air
connection .. . . . . . . . . . . . . . . . 16
8.3 Place a collector tray underneath .. 17
8.4 Electrical connections .. . . . . . . . 18
9 Commissioning .. . . . . . . . . . . . . . . . . . 18
9.1 Checking the switch-on/cut-off
pressure .. . . . . . . . . . . . . . . . . . 18
9.2 Checking the safety valve .. . . . . 19
9.3 Draining the condensation water .. 19
10 Adjustment options .. . . . . . . . . . . . . . 20
10.1 Adjusting the pressure switch .. . 20
11 Circuit diagram .. . . . . . . . . . . . . . . . . . 22
Usage
12 Operation .. . . . . . . . . . . . . . . . . . . . . . 23
12.1 Switching the unit on/off .. . . . . . 23
13 Maintenance .. . . . . . . . . . . . . . . . . . . . 24
13.1 Maintenance schedule .. . . . . . . . 24
13.2 Replacing the air intake filter .. . . 26
13.3 Replacing the filter in the con-
densate separator .. . . . . . . . . . . 26
13.4 Replacing the filter of the mem-
brane drying unit .. . . . . . . . . . . . 27
14 Taking out of use .. . . . . . . . . . . . . . . . 28
14.1 Taking the unit out of use .. . . . . 28
14.2 Storage of the unit .. . . . . . . . . . 29
Troubleshooting
15 Tips for operators and service techni-
cians .. . . . . . . . . . . . . . . . . . . . . . . . . . 30
Contents
9000-610-77/02 1909V006 1
EN

Appendix
16 Handover record .. . . . . . . . . . . . . . . . . 32
Contents
2 9000-610-77/02 1909V006
EN

Important information
1 About this document
These installation and operating instructions rep-
resent part of the unit.
If the instructions and information in these
installation and operating instructions are
not followed, Dürr Dental will not be able
to offer any warranty or assume any liabil-
ity for the safe operation and the safe
functioning of the unit.
The German version of the installation and oper-
ating instructions is the original manual. All other
languages are translation of the original manual.
These installation and operating instructions
apply to:
Tornado 4
Order number: 4280-01; 4280100022; 4282-01;
4282-03; 4282100006
1.1 Warnings and symbols
Warnings
The warnings in this document are intended to
draw your attention to possible injury to persons
or damage to machinery.
The following warning symbols are used:
General warning symbol
Warning – dangerous high voltage
Warning – hot surfaces
Warning - automatic start-up of the unit
The warnings are structured as follows:
SIGNAL WORD
Description of the type and source of
danger
Here you will find the possible conse-
quences of ignoring the warning
❯Follow these measures to avoid the
danger.
The signal word differentiates between four levels
of danger:
–DANGER
Immediate danger of severe injury or death
–WARNING
Possible danger of severe injury or death
–CAUTION
Risk of minor injuries
–NOTICE
Risk of extensive material/property damage
Other symbols
These symbols are used in the document and on
or in the unit:
Note, e.g. specific instructions regarding
efficient and cost-effective use of the unit.
Observe the operating instructions.
Disconnect all power from the unit.
Refer to the accompanying electronic
documents.
Air
Filter symbol
Dispose of correctly in accordance with
EU Directive 2012/19/EU (WEEE).
0297
CE labelling with the number of the noti-
fied body
Order number
Serial number
Medical device
Health Industry Bar Code (HIBC)
Manufacturer
Important information
9000-610-77/02 1909V006 3
EN

1.2 Copyright information
All circuits, processes, names, software pro-
grams and units mentioned in this document are
protected by copyright.
The Installation and Operating Instructions must
not be copied or reprinted, neither in full nor in
part, without written authorisation from Dürr
Dental.
2 Safety
Dürr Dental has designed and constructed this
unit so that when used properly and for the
intended purpose it does not pose any danger to
people or property.
Despite this, the following residual risks can
remain:
– Personal injury due to incorrect use/misuse
– Personal injury due to mechanical effects
– Personal injury due to electric shock
– Personal injury due to radiation
– Personal injury due to fire
– Personal injury due to thermal effects on skin
– Personal injury due to lack of hygiene, e.g.
infection
WARNING
The development of emphysema
Soft tissue can be damaged as a result
of careless handling.
❯Do not dwell in the area being treated
for any longer than is necessary.
2.1 Intended purpose
The compressor is designed to supply com-
pressed air for dental applications.
2.2 Intended use
The air supplied by the compressor is suitable for
driving dental tools.
The compressed air generated by the compres-
sor is delivered to the pipeline system of the
surgery. The entire compressed air system must
be designed in such a way that the quality of the
compressed air generated by the compressor is
not impaired.
With this prerequisite, the air provided by the
compressor is also suitable for blow-drying tooth
preparations.
2.3 Improper use
Any use of this appliance / these appliances
above and beyond that described in the Installa-
tion and Operating Instructions is deemed to be
incorrect usage. The manufacturer cannot be
held liable for any damage resulting from incor-
rect usage. The operator will be held liable and
bears all risks.
Important information
4 9000-610-77/02 1909V006
EN

WARNING
Risk of explosion due to ignition of
combustible materials
❯Do not operate the unit in any rooms in
which inflammable mixtures may be
present, e.g. in operating theatres.
❯The unit is not suitable for providing an air sup-
ply to respirators.
❯This unit is not suitable for drawing up fluids or
for compressing aggressive gases or poten-
tially explosive gases.
2.4 General safety information
❯Always comply with the specifications of all
guidelines, laws, and other rules and regula-
tions applicable at the site of operation for the
operation of this unit.
❯Check the function and condition of the unit
prior to every use.
❯Do not convert or modify the unit.
❯Comply with the specifications of the Installa-
tion and Operating Instructions.
❯The Installation and Operating Instructions
must be accessible to all operators of the unit
at all times.
2.5 Specialist personnel
Operation
Unit operating personnel must ensure safe and
correct handling based on their training and
knowledge.
❯Instruct or have every user instructed in han-
dling the unit.
The following groups are not permitted to
operate or use a commercially operated unit:
– People without the necessary experience and
knowledge
– People with reduced physical, sensory or men-
tal capabilities
– Children
Installation and repairs
❯Installation, readjustments, alterations,
upgrades and repairs must be carried out by
Dürr Dental or by qualified personnel specifi-
cally approved and authorized by Dürr Dental.
2.6 Electrical safety
❯Comply with all the relevant electrical safety
regulations when working on the unit.
❯Never touch the patient and unshielded plug
connections on the device at the same time.
❯Replace any damaged cables or plugs immedi-
ately.
2.7 Notification requirement of
serious incidents
The operator/patient is required to report any
serious incident that occurs in connection with
the device to the manufacturer and to the com-
petent authority of the Member State in which
the operator and/or patient is established/resi-
dent.
2.8 Only use original parts
❯Only use Dürr Dental parts or accessories and
special accessories specifically approved by
Dürr Dental.
❯Only use only original wear parts and replace-
ment parts.
Dürr Dental accepts no liability for dam-
ages or injury resulting from the use of
non-approved accessories or optional
accessories, or from the use of non-origi-
nal wear parts or replacement parts.
The use of non-approved accessories,
optional accessories or non-genuine wear
parts / replacement parts (e.g. mains
cable) can have a negative effect in terms
of electrical safety and EMC.
2.9 Transport
WARNING
Risk of explosion of the pressure tank
and pressure hoses
❯The pressure tank and the pressure
hoses must be vented before they are
stored or transported.
Important information
9000-610-77/02 1909V006 5
EN

The original packaging provides optimum protec-
tion for the unit during transport.
Dürr Dental will not accept any responsi-
bility or liability for damage occurring dur-
ing transport due to the use of incorrect
packaging, even where the unit is still
under guarantee.
❯Only transport the device in its original packag-
ing.
❯Keep the packing materials out of the reach of
children.
2.10 Disposal
Unit
The unit must be disposed of properly.
Within the European Union, the unit must
be disposed of in accordance with EU
Directive 2012/19/EU (WEEE).
❯If you have any questions about the correct
disposal of parts, please contact your dental
trade supplier.
An overview of the waste keys for Dürr
Dental products can be found in the
download area at www.duerrdental.com
(document no. P007100155).
Important information
6 9000-610-77/02 1909V006
EN

Product description
3 Overview
3.1 Scope of delivery
The following items are included in the scope of
delivery (possible variations due to country-spe-
cific requirements and/or import regulations):
Tornado 4 compressor .. . . . . . . . . . . . 4280-01
Tornado 4 compressor .. . . . . . . . . 4280100022
Tornado 4 compressor with mem-
brane drying unit .. . . . . . . . . . . . . . . . . 4282-01
Tornado 4 compressor with mem-
brane drying unit .. . . . . . . . . . . . . . . . . 4282-03
Tornado 4 compressor with mem-
brane drying unit .. . . . . . . . . . . . . 4282100006
– Fabric reinforced hose
– Hose nozzle
– Hose clip
– Collector tray
– Installation and operating instructions
– Appliance log book
3.2 Optional items
The following items can optionally be used with
the unit; these items do not bear the CE mark:
Pressure reducer .. . . . . . . . . . . . . . 6040-992-00
Sterile filter .. . . . . . . . . . . . . . . . . . 1640-981-00
3.3 Wear parts and replacement
parts
The following working parts must be replaced at
regular intervals (refer also to "Maintenance");
these articles do not bear the CE mark:
Air intake filter .. . . . . . . . . . . . . . . . 5180-982-00
Fine filter .. . . . . . . . . . . . . . . . . . . . 1610-121-00
Sintered filter .. . . . . . . . . . . . . . . . . 1650-101-00
Sterile filter .. . . . . . . . . . . . . . . . . . 1640-981-00
Fleece filter .. . . . . . . . . . . . . . . . . . 4280-982-00
Cup seal repair set .. . . . . . . . . . . . 5180-981-00
Information about replacement parts is
available from the portal for authorised
specialist dealers at:
www.duerrdental.net.
If the mains cable of this unit is damaged
it must only be replaced by an original
mains cable from the manufacturer.
Product description
9000-610-77/02 1909V006 7
EN

4 Technical data
4.1 Tornado 4
Electrical data 4280-01
4280100022
Rated voltage V 230
Mains frequency Hz 50 60
Nominal current at 8 bar (0.8 Mpa) A 14.9 13.5
Motor protection Motor winding overheating protector and
thermal protection switch
Speed rpm 1390 1650
Type of protection IP 24
Mains fuses * A 16
Max. permissible mains impedance in
accordance with EN 61000‑3‑11 W0.0956
* LS switch fuse characteristics C and D in accordance with DIN EN60898
General data
Pressure tank volume l 50
Suction power, approx. l/min 525 630
Delivery at 5 bar (0.5 MPa) l/min 235 270
Pressure build-up phase 0 - 7.5 bar (0 -
0.75 MPa) c. s 77 -
Duty cycle % 100 (S1)
Start-up pressure bar (MPa) 6 (0.6)
Cut-off pressure bar (MPa) 7.8 (0.78)
Cut-off pressure, max. adjustable bar (MPa) 9.5 (0.95)
Safety valve, maximum permissible oper-
ating pressure bar (MPa) 10 (1)
Dimensions (H x W x D) * cm 71 x 76 x 52
Weight kg 84
Noise level ** dB(A) 70 73
* Values without accessories and add-on parts
** In accordance with ISO 3746.
Filter mesh size
Compressor unit intake filter µm 3
Fleece filter for automatic condensate
drain
µm 5
Product description
8 9000-610-77/02 1909V006
EN

Ambient conditions during storage and transport
Temperature °C -10 to +55
Relative humidity % max. 95
Ambient conditions during operation
Temperature °C +10 to +40
Ideal temperature °C +10 to +25
Relative humidity % max. 95
Classification
Medical devices class IIa
Product description
9000-610-77/02 1909V006 9
EN

4.2 Tornado 4 with membrane drying unit
Electrical data 4282-01
4282-03
4282100006
Nominal voltage V 230
Electrical frequency Hz 50 60
Nominal current at 8 bar (0.8 Mpa) A 15.0 13.6
Motor protection Motor winding overheating protector and
thermal protection switch
Speed rpm 1390 1650
Type of protection IP 24
Mains fuses * A 16
Max. permissible mains impedance in
accordance with EN 61000‑3‑11 W0.0956
* LS switch fuse characteristics C and D in accordance with DIN EN60898
General data
Pressure tank volume l 50
Suction power, approx. l/min 525 630
Delivery at 5 bar (0.5 MPa) l/min 205 230
Pressure build-up phase 0 - 7.5 bar (0 -
0.75 MPa) c. s 103 -
Duty cycle % 100 (S1)
Start-up pressure bar (MPa) 6 (0.6)
Cut-off pressure bar (MPa) 7.8 (0.78)
Cut-off pressure, max. adjustable bar (MPa) 9.5 (0.95)
Safety valve, maximum permissible oper-
ating pressure bar (MPa) 10 (1)
Pressure dew point at 7 bar (0.7 MPa) * °C £+5
Dimensions (H x W x D) ** cm 72 x 76 x 59
Weight kg 90
Noise level *** dB(A) 70 73
* Value determined at an ambient temperature of +40°C
** Values without accessories and add-on parts
*** In accordance with ISO 3746.
Filter mesh size
Compressor unit intake filter µm 3
Fine filter for membrane drying unit µm 3
Sterile filter for membrane drying unit µm 0.01
Sintered filter for membrane drying unit µm 35
Product description
10 9000-610-77/02 1909V006
EN

Ambient conditions during storage and transport
Temperature °C -10 to +55
Relative humidity % max. 95
Ambient conditions during operation
Temperature °C +10 to +40
Ideal temperature °C +10 to +25
Relative humidity % max. 95
Classification
Medical devices class IIa
Product description
9000-610-77/02 1909V006 11
EN

4.3 Distance between rubber feet
b
a
a (cm) b (cm)
50 l 32.5 45
4.4 Type plate
Complete system
The type plate for the complete system is located
on the motor support plate between the units.
1
1 Type plate for the complete system
Compressor unit
The type plate of the compressor unit is located
on the crankcase below the cylinder.
1
1 Compressor unit type plate
Membrane drying unit
The type plate of the membrane drying unit is
located on the side of the membrane drying unit.
1
1 Membrane drying unit type plate
4.5 Evaluation of conformity
This device has been subjected to conformity
acceptance testing in accordance with the cur-
rent relevant European Union guidelines. This
equipment conforms to all relevant requirements.
Product description
12 9000-610-77/02 1909V006
EN

5 Operation
5.1 Tornado 4 type 4280-..
2
1
3
4
5
6
7
8
9
10
12
13
11
1 Compressor unit
2 Air intake filter
3 On/off switch
4 Pressure switch
5 Pressure gauge/display
6 Pressure tank
7 Mains connection for CEE connector 230 V / 16 A
8 Safety valve
9 Collector tray
10 Condensate separator
11 Fleece filter in condensate separator
12 Compressed air connection (quick release coupling)
13 Thermal protection switch
NOTICE
Risk of corrosion of the unit
Moisture can lead to premature corrosion.
❯Retrofit a membrane drying unit.
The compressor unit draws in atmospheric air and compresses it without oil. The oil-free compressed
air is then transported directly to the pressure tank. The oil-free and hygienic air is made available to the
consumers in the pressure tank.
Product description
9000-610-77/02 1909V006 13
EN

An automatic condensate separator is installed between the pressure tank and the compressed air con-
nection. When removing air, the condensate is collected from the pressure tank into the condensate
separator. As soon as a specific fill level is reached in the condensate separator, the condensate is dis-
charged automatically.
5.2 Tornado 4 type 4282-..
2
1
3
4
5
6
7
8
910
11
12
13
14
15
16
1 Compressor unit
2 Air intake filter
3 On/off switch
4 Pressure switch
5 Compressed air connection (quick release coupling)
6 Pressure gauge/display
7 Pressure tank
8 Mains connection for CEE connector 230 V / 16 A
9 Safety valve
10 Condensate drain valve
11 Collector tray
12 Automatic/manual condensate drain valve, membrane drying unit
13 Sintered filter for membrane drying unit
14 Membrane drying unit
15 Fine filter or sterile filter, membrane drying unit
16 Thermal protection switch (behind the membrane drying unit)
The compressor unit draws in atmospheric air and compresses it without oil. It then transports the oil-
free compressed air to the membrane drying unit. The cooler and the membrane dryer extract moisture
from the compressed air. The oil-free, hygienic and dry air is stored in the pressure tank ready for use in
connected devices.
Product description
14 9000-610-77/02 1909V006
EN

Assembly
6 Requirements
The unit must not be set up or operated
within the vicinity of the patients (within a
radius of 1.5 m).
The unit can be installed either at the same level
as the surgery room or on a floor below (e.g. cel-
lar).
Due of the amount of noise generated, we rec-
ommend that the unit is installed in an adjoining
room.
The pipes provided on-site must at least meet
the country-specific requirements for drinking
water.
Further information can be found in our
separate planning information leaflet for
compressed air.
6.1 Installation/setup room
The room chosen for set up must fulfil the follow-
ing requirements:
– Closed, dry, well-ventilated room
– Should not be a room made for another pur-
pose (e. g. boiler room or wet cell)
– If the unit is installed in a machine room, e.g. in
an adjoining room or cellar, the requirements
set out in ISO‑TS 22595 must be complied
with.
NOTICE
Risk of overheating due to insufficient
ventilation
The units generates heat. Possibility of
heat damage and/or reduced service life
of the unit.
❯Do not cover the unit.
❯Install a fan for auxiliary ventilation in
rooms where ambient temperatures
exceed ³40 °C while the unit is in
operation.
≥ 40 °C
6.2 Setup
The following conditions must be taken into
account for installation:
The air is filtered when it is sucked in. This
does not alter the composition of the air.
For this reason it is important to keep the
sucked-in air free of harmful substances
(e.g. do not suck in exhaust gases or
contaminated exhaust air).
– Clean, level and sufficiently stable subsurface
(note the weight of the unit).
– Type plate easy to read.
– Unit easy to access for operation and mainte-
nance.
– Easy-to-access power outlet to which the unit
is connected.
– Maintain sufficient distance to the wall (at least
20 cm).
– The compressed air pipe should be routed as
closely as possible to the place of installation
(note the length of the hose supplied).
6.3 Information about electrical
connections
❯Ensure that the electrical connections to the
mains power supply are established in accor-
dance with current valid national and local reg-
ulations and standards governing the installa-
tion of low voltage units in medical facilities.
❯Observe the current consumption of the
devices that are to be connected.
Assembly
9000-610-77/02 1909V006 15
EN

7 Transport
WARNING
Risk of explosion of the pressure tank
and pressure hoses
❯The pressure tank and the pressure
hoses must be vented before they are
stored or transported.
❯Protect the unit against moisture, dirt and
extreme temperatures during transport ("4
Technical data").
❯Always make sure that the condensate collec-
tor chamber is empty before transporting the
unit ("14 Taking out of use").
❯Always transport the unit in an upright position.
❯Only transport the unit using the transport han-
dles provided.
❯Check the unit for transport damage.
8 Installation
8.1 Remove the transport locks
For safe transport, the unit is secured with foam
padding blocks and a transport strap.
❯Cut and remove the transport strap.
❯Remove the foam padding blocks.
8.2 Establishing the compressed
air connection
The supplied flexible pressure hose
between the pipe system and the com-
pressor prevents vibrations from being
transmitted and thus reduces noise. This
ensures safe and reliable operation.
❯Connect the pre-assembled connecting sleeve
of the pressure hose to the quick release cou-
pling.
❯Measure the required length of the pressure
hose and shorten if necessary.
❯Press a fitting hose connector (not included in
the scope of delivery) onto the pressure hose
(internal diameter 10 mm) and secure it with a
hose clip.
❯Connect the connecting sleeve of the pressure
hose to the compressed air tube.
Assembly
16 9000-610-77/02 1909V006
EN

Fig. 1: Tornado 4 type 4280-..
Fig. 2: Tornado 4 type 4282-..
8.3 Place a collector tray under-
neath
During operation, condensation water on the unit
is continuously separated and automatically
drained. In order to prevent water damage due to
drained condensation, it is collected in the collec-
tor tray.
As an option, the condensation can also
be drained through a hose into the waste
water system. Always comply with appli-
cable national regulations for waste water
systems.
❯Place a collector tray under the condensate
separator or the membrane drying unit
(depending on type).
Fig. 3: Tornado 4 type 4280-..
Fig. 4: Tornado 4 type 4282-..
Assembly
9000-610-77/02 1909V006 17
EN

8.4 Electrical connections
Safety when making electrical connections
The unit has no main power switch. For
this reason it is important that the unit is
be set up in such a way that the plug can
be easily accessed and unplugged if
required.
❯The unit must only be connected to a correctly
installed power outlet.
❯Make sure that none of the electrical cables
leading to the unit are under any mechanical
tension.
❯Before taking the unit into operation for the first
time, check that the power supply voltage
matches the voltage specifications on the type
plate.
Establishing the electrical connections
DANGER
Risk of electric shock due to defective
mains cable
❯Mains cables must not be allowed to
come into contact with any hot sur-
faces on the unit.
❯Plug the CEE connector into the power outlet.
9 Commissioning
❯Before taking the unit into operation, check for
any damage. Damaged units must not be
used.
In many countries technical medical prod-
ucts and electrical devices are subject to
regular checks at set intervals. The owner
must be instructed accordingly.
❯Turn on the unit power switch or the main
surgery switch.
❯Carry out an electrical safety check in accor-
dance with applicable local regulations (e.g. the
German Ordinance on the Installation, Opera-
tion and Use of Medical Devices / Medizinpro-
dukte-Betreiberverordnung) and record the
results as appropriate, e.g. in the technical log
book.
9.1 Checking the switch-on/cut-
off pressure
The switch-on/cut-off pressure is preset at the
factory. Check the setting during first start-up.
❯Switch on the unit at the pressure switch by
rotating it to the position "I AUTO".
❯Read off the cut-off pressure from the pressure
gauge.
❯Drain the air from the pressure tank (e.g. via
the condensate drain valve) until the unit starts
and then close it again.
Assembly
18 9000-610-77/02 1909V006
EN