Durr Dental CA 4 User manual

EN
1803V002
9000-606-44/30

Installation and Operating Instructions
CA 4 amalgam separator

9000-606-44/30 1803V002 1
Installation
6 Requirements� � � � � � � � � � � � � � � � � � � � 14
6�1 Installation/setup room � � � � � � � � � 14
6�2 Setup options � � � � � � � � � � � � � � � � 14
6�3 Pipe materials � � � � � � � � � � � � � � � � 14
6�4 Hose materials � � � � � � � � � � � � � � � 14
6�5 Pipe/hose installation � � � � � � � � � � 14
6�6 Information about electrical
connections � � � � � � � � � � � � � � � � � 15
6�7 Information about connecting
cables� � � � � � � � � � � � � � � � � � � � � � 15
7 System components � � � � � � � � � � � � � � 16
7�1 Rinsing unit� � � � � � � � � � � � � � � � � � 16
7�2 Surge tank � � � � � � � � � � � � � � � � � � 16
8 Installation � � � � � � � � � � � � � � � � � � � � � � 17
8�1 Connect the hoses and lay
correctly � � � � � � � � � � � � � � � � � � � � 17
8�2 Electrical connections � � � � � � � � � � 19
8�3 Connections and displays of the
control � � � � � � � � � � � � � � � � � � � � � 21
8�4 Display panel connection � � � � � � � 23
8�5 Network connection � � � � � � � � � � � 24
9 Commissioning and first start-up� � � � � 25
9�1 Monitoring the device with Tyscor
Pulse � � � � � � � � � � � � � � � � � � � � � � 25
10 Service program� � � � � � � � � � � � � � � � � � 28
11 Description of the service program � � � 29
11�1 Service program ON/OFF � � � � � � � 29
11�2 Display test� � � � � � � � � � � � � � � � � � 29
11�3 Sediment level measurement � � � � 29
11�4 Motor start - motor braking � � � � � � 29
11�5 Input and output signals � � � � � � � � 29
EN
Contents
Important information
1 About 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 � � � � � � � � � � � � � � � � � 5
2�4 Systems, connection with other
devices� � � � � � � � � � � � � � � � � � � � � � 5
2�5 General safety information� � � � � � � � 5
2�6 Qualified personnel � � � � � � � � � � � � � 5
2�7 Protection from electric shock� � � � � 5
2�8 Only use genuine parts � � � � � � � � � � 6
2�9 Transport � � � � � � � � � � � � � � � � � � � � 6
2�10 Disposal � � � � � � � � � � � � � � � � � � � � � 6
Product description
3 Overview� � � � � � � � � � � � � � � � � � � � � � � � � 7
3�1 Scope of delivery � � � � � � � � � � � � � � 7
3�2 Special accessories � � � � � � � � � � � � 7
3�3 Disposable materials� � � � � � � � � � � � 7
3�4 Wear parts and spare parts� � � � � � � 7
4 Technical data � � � � � � � � � � � � � � � � � � � � 8
4�1 Type plate� � � � � � � � � � � � � � � � � � � 10
4�2 Conformity assessment� � � � � � � � � 10
4�3 Approvals � � � � � � � � � � � � � � � � � � � 10
5 Operation � � � � � � � � � � � � � � � � � � � � � � � 11
5�1 Tyscor Pulse (optional) � � � � � � � � � 13

2 9000-606-44/30 1803V002
Contents
Operation
12 Display/handling� � � � � � � � � � � � � � � � � � 30
12�1 Ready for operation � � � � � � � � � � � 30
12�2 Amalgam collector vessel is 95%
full � � � � � � � � � � � � � � � � � � � � � � � � 30
12�3 Amalgam collector vessel is
100% full � � � � � � � � � � � � � � � � � � � 30
12�4 Amalgam collector vessel not in
position� � � � � � � � � � � � � � � � � � � � � 30
12�5 Motor fault � � � � � � � � � � � � � � � � � � 31
12�6 Brake monitoring � � � � � � � � � � � � � 31
12�7 Emergency start sensor in overfill
position� � � � � � � � � � � � � � � � � � � � � 31
13 Monitoring the device with Tyscor
Pulse� � � � � � � � � � � � � � � � � � � � � � � � � � � 31
13�1 Monitoring operation� � � � � � � � � � � 31
13�2 Querying messages � � � � � � � � � � � 31
13�3 Creating a report� � � � � � � � � � � � � � 32
14 Disinfection and cleaning� � � � � � � � � � � 32
14�1 After every treatment� � � � � � � � � � � 32
14�2 Daily after the end of treatment � � � 32
14�3 Once or twice a week before the
midday break � � � � � � � � � � � � � � � � 33
15 Replace the amalgam collector
vessel � � � � � � � � � � � � � � � � � � � � � � � � � � 33
15�1 Disposal of amalgam collecting
container � � � � � � � � � � � � � � � � � � � 33
16 Maintenance� � � � � � � � � � � � � � � � � � � � � 34
16�1 Tests � � � � � � � � � � � � � � � � � � � � � � 35
Troubleshooting
17 Tips for operators and service
technicians � � � � � � � � � � � � � � � � � � � � � � 36
18 Transporting the unit � � � � � � � � � � � � � � 38
18�1 Close CA 4 � � � � � � � � � � � � � � � � � � 38
EN

9000-606-44/30 1803V002 3
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�
Unit can be used with Tyscor Pulse
Comply with the Operating Instructions�
Wear hand protection�
Switch off and de-energise the unit
(e�g�unplug from mains)�
Do not sit on the unit
Do not climb onto the unit
Do not reuse
Monitor ambient conditions
Unit in operation
Unit operation interrupted
Audible signal/melody sounds
Mark of conformity from the Deutsches
Institut für Bautechnik
CE labelling
Order number
Serial number
Manufacturer
1 About this document
These installation and operating instructions
form part of the unit�
If the instructions and information in
these installation and operating instruc-
tions are not followed, Dürr Dental will
not be able to offer any warranty or as-
sume any liability for the safe operation
and the safe functioning of the unit�
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
Biohazard warning
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
iFollow 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
Important information
EN

4 9000-606-44/30 1803V002
Important information
2 Safety
Dürr Dental has designed and constructed this
device so that when used properly and for the
intended purpose there is no danger to people
or property� Nevertheless, residual risks can re-
main� You should therefore observe the follow-
ing notes�
2.1 Intended purpose
The amalgam separator is designed for the sep-
aration of amalgam out of all waste water col-
lected from dental treatment units�
2.2 Intended use
Installation in accordance with the requirements
of the water authorities in the German Federal
States or in accordance with local regulations�
In accordance with the installation regulations of
DIBT Berlin�
The CA4 amalgam separator is intended for in-
stallation downstream of an air/water separation
system and its purpose is to separate amalgam
out of all waste water collected from dental
treatment units�
If placed downstream of a combination suction
unit (suchas the VS1200S), a pressure equali-
sation tank must be installed upstream the CA4
amalgam separator� The waste water must flow
without pressure� The waste water flow rate to
the unit must be at least 0�1l/min and must not
exceed 16l/min� Here, a separation efficiency of
at least 95%is maintained for amalgam�
Water ring pumps must be equipped with a
downstream air release vent; air must not be
permitted to enter the CA4 amalgam separator�
Downstream of separation units (suchas the
Sepamatic), a positive suction head of 150mm
must be maintained in order to prevent back-
flow�
Installation, servicing and repairs may only be
performed by qualified personnel authorized by
Dürr Dental�
The disposable amalgam containers must only
be used once�
1.2 Copyright information
All names of circuits, processes, names, soft-
ware programs and units used 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�
EN

9000-606-44/30 1803V002 5
Important information
2.5 General safety information
iWhen operating this device always observe all
guidelines, laws, and other rules and regula-
tions that are applicable at the site of opera-
tion�
iPrior to each use, check condition of the de-
vice and make sure it is in perfect working or-
der�
iDo not convert or modify the units�
iObserve the Installation and Operating In-
structions�
iMake the Installation and Operating Instruc-
tions available to the person operating the de-
vice at all times�
2.6 Qualified personnel
Operation
Persons who operate the units must ensure safe
and correct handling based on their training and
knowledge�
iInstruct or have every user instructed in han-
dling the unit�
Installation and repairs
iInstallation, readjustments, alterations, up-
grades and repairs must be carried out by
Dürr Dental or by qualified personnel specifi-
cally approved and authorized by Dürr Dental�
2.7 Protection from electric shock
iWhen working on the units observe all the rel-
evant electrical safety regulations�
iNever touch the patient and unshielded plug
connections on the device at the same time�
iImmediately replace any damaged lines and
connections�
2.3 Improper use
Any other usage or usage beyond this scope is
deemed to be improper� The manufacturer ac-
cepts no liability for damages resulting from this�
In these cases the user/operator will bear the
sole risk�
The CA4 amalgam separator must only be used
to process liquids from the oral cavity and not
for any other substances suchas dust, sludge,
plaster or the like�
Only chemicals and disinfectants that will not
damage the materials, e�g� OrotolPlus or equiv-
alent, may be used�
The max� water flow rate of 16l/min must not
be exceeded�
The unit must not be installed such that the out-
let is higher than the waste water fitting on the
unit� Do not use any risers� All pipes must have
a downward gradient�
Not suitable for wet rooms! Do not allow flam-
mable or explosive mixtures to enter the unit� Do
not use the unit in a potentially explosive envi-
ronment!
2.4 Systems, connection with other
devices
Additional devices connected with medical elec-
trical devices must be proven to conform with
their corresponding IEC or ISO standards� All
configurations must continue to comply with the
standard requirements for medical systems (see
IEC 60601-1-1 or section 16 of the 3rdedition
of IEC60601-1 respectively)�
Whoever connects additional devices to medical
electrical devices automatically becomes the
system configurator and is responsible for en-
suring that the system corresponds with the
standard requirements for systems� Local laws
take priority over the requirements outlined
above�
EN

6 9000-606-44/30 1803V002
Important information
2.8 Only use genuine parts
iOnly use Dürr Dental parts or accessories and
special accessories specifically approved by
Dürr Dental�
iOnly use only genuine working parts and
spare parts�
DÜRR MEDICAL accepts no liability for
damages or injury resulting from the use
of non-approved accessories or special
accessories, or from the use of non-gen-
uine working parts or spare parts�
The use of non-approved accessories,
special accessories or non-genuine
working parts / spare parts (e�g�mains
cable) can have a negative effect in terms
of electrical safety and EMC�
2.9 Transport
The original packaging provides optimum pro-
tection for the device during transport�
If required, original packaging for the unit can be
ordered from Dürr Dental�
Dürr Dental does not accept any respon-
sibility or liability for damage occurring
during transport due to the use of incor-
rect packaging, even where the unit is
still under guarantee�
iOnly transport the device in its original pack-
aging�
iKeep the packing materials out of the reach of
children�
2.10 Disposal
The unit may be contaminated� Instruct
the company disposing of the waste to
take the relevant safety precautions�
iDecontaminate potentially contaminated parts
before disposing of them�
iUncontaminated parts (e�g� electronics, plastic
and metal parts etc�) should be disposed of in
accordance with the local waste disposal reg-
ulations�
iIf you have any questions about the correct
disposal of parts, please contact your dental
trade supplier�
Observe the EMC rules concerning medical
devices
iThe appliance is designed for the use in health
care establishments (in accordance with IEC
60601-1-2)� If the appliance is operated in an-
other environment, potential effects on elec-
tromagnetic compatibility must be taken into
account�
iDo not operate the unit in the vicinity of HF
surgical instruments or MRT equipment�
iMaintain a minimum distance of at least 30
cm between the unit and other electronic de-
vices�
iKeep a minimum distance of 30cm between
the unit and mobile radio devices�
iNote that cable lengths and cable extensions
have effects on electromagnetic compatibility�
NOTICE
Negative effects on the EMC due to
non-authorised accessories
iUse only Dürr Dental parts or acces-
sories specifically approved by Dürr
Dental�
iIf other accessories are used, note
any negative consequences to the
function of the unit�
NOTICE
Erroneous operation mode due to
use immediately adjacent to other
devices or with other stacked de-
vices
iDo not stack the unit together with
other devices�
iIf this is unavoidable, note any poten-
tial impacts on the operation mode�
EN

9000-606-44/30 1803V002 7
3.3 Disposable materials
The following materials are consumed during
operation of the device and must be ordered
separately:
Disposable amalgam container � � � 7805-033-00
Orotolplus (2�5 litre bottle) � � � � CDS110P6150
MD550 spittoon bowl cleaner
(750 ml bottle)� � � � � � � � � � � � � � CCS550C4500
MD 555 cleaner (2�5 litre bottle)� CCS555C6150
3.4 Wear parts and spare parts
The following working parts need to be changed
at regular intervals (refer to the "Maintenance"
section):
Pump propeller � � � � � � � � � � � � � � � 7805-100-20
Fluid sensor � � � � � � � � � � � � � � � �7805-104-00E
Centrifugal drum � � � � � � � � � � � � �7805-100-10E
Nonreturn valve (pack of 3) � � � � �7128-100-03E
Information on spare parts can be found
on the website portal for authorised spe-
cialist dealers under:
www�duerrdental�net�
3 Overview
CA 4 amalgam separator
Model with 230V / 1~, 50Hz � � � � 7805-100-50
Model with 230V / 1~, 50Hz,
for installation in a PTS � � � � � � � � � 7805-200-50
Model with 230V / 1~, 60Hz � � � � 7805-200-60
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):
CA 4 amalgam separator . . . . . . . . . . 7805-..
– amalgam separator
– Set of connection fittings
– Hose ø20mm
– Display panel
– Cable for display panel, 1m
– Cable for display panel, 5m
– Amalgam collecting container
– Tyscor Pulse software (CD)
– Installation and operating instructions
– Operating Handbook
3.2 Special accessories
The following optional items can be used with
the device:
Noise reduction hood � � � � � � � � � � 7122200000
Rinsing unit II � � � � � � � � � � � � � � � � 7100-250-50
Cable for display panel, 3m � � � � 9000-119-042
OroCup care system � � � � � � � � � � � 0780-350-00
Adapter PCB for remote display � � 7805-993-00
Surge tank � � � � � � � � � � � � � � � � � � 7130-991-51
Wall bracket � � � � � � � � � � � � � � � � � 7130-190-00
Console for floor-mounted
installation� � � � � � � � � � � � � � � � � � � 7130-191-00
Test set� � � � � � � � � � � � � � � � � � � � � 7805-064-00
Product description
EN

8 9000-606-44/30 1803V002
Product description
4 Technical data
Electrical data 7805-100-50 7805-200-60
Voltage V230 230
Mains frequency Hz 50 60
Rated power W210 260
Nominal current A1�0 1�2
Start-up current; approx� A4�5 5
Mains fuses * A16
Type of protection IP 21
Protection class I
Over-voltage category II
* Line circuit breaker 16 A, characteristic B in accordance with EN60898
Electrical data – electronics
Switching performance signal output
Max� voltage
Max� nominal current
V
mA
24 AC/DC
120
Signal input from the hose manifold V24 AC/DC
Media and connections
Fluid volume
min�
max�
l/min
l/min
0�1
16
Usable volume, disposable amalgam con-
tainer ccm approx� 600
Replacement interval Months 9 - 12
DürrConnect inlet and outlet connection Hose, 20 mm (inside)
General data
Speed rpm 2900 3470
Duty cycle %95 (S 5 min)
Dimensions (H x W x D) cm 41 x 25 x 30
Weight kg 10
Noise level*
without housing; approx�
with housing; approx�
dB(A)
dB(A)
55
46
66
57
Separation rate %≥95 99 **
* Noise levels in acc� with EN ISO 1680 "airborne noise emissions"; measured in a sound-proofed
room� Higher values may be obtained in rooms with reverberating sound characteristics�
** according to ISO 11143
EN

9000-606-44/30 1803V002 9
Product description
Network connection
LAN technology Ethernet
Default IEEE 802�3u
Data rate Mbit/s 100
Connector RJ45
Type of connection Auto MDI-X
Cable type ≥CAT5
Ambient conditions during storage and transport
Temperature °C -10 to +60
Relative humidity %< 95
Ambient conditions during operation
Temperature °C +10 to +40
Relative humidity %< 70
Classification
Medical Devices Directive (93/42/EU) Class I
Electromagnetic compatibility (EMC)
Interference emission measurements
High-frequency emissions in accordance
with CISPR11
Group 1
Class B
Harmonics in acc� with IEC61000-3-2 Fulfilled
Voltage fluctuations/flickers in acc� with
IEC61000-3-3 Fulfilled
Electromagnetic compatibility (EMC)
Interference immunity tests
Static electricity discharge in accordance
with IEC61000-4-2 Fulfilled
Electrical fast transient/burst immunity
test in accordance with IEC61000-4-4 Fulfilled
Voltage surge in accordance with
IEC61000-4-5 Fulfilled
Voltage dips, short interruptions and volt-
age variations in accordance with
IEC61000-4-11 Fulfilled
Magnetic field for a supply frequency
(50/60Hz) in accordance with
IEC61000-4-8 Fulfilled
Conducted HF disturbance variables in
accordance with
IEC61000-4-6 Fulfilled
Emitted HF disturbance variables in ac-
cordance with
IEC61000-4-3 Fulfilled
EN

10 9000-606-44/30 1803V002
Product description
4.1 Type plate
The type plate can be found on the side of the
amalgam separator motor�
1
1 Type plate
4.2 Conformity assessment
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 require-
ments�
4.3 Approvals
Centre of Competence in Civil Engineering,
Berlin
Test number Z-64�1-22
Separation method compliant with stand-
ard
ISO 11143 Type 1
EN

9000-606-44/30 1803V002 11
Product description
5 Operation
1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
1 Motor
2 Electronics
3 Sediment PCB with sediment sensor and light barriers
4 Sensor block
F1 Emergency start sensor
F2 Reference sensor
F3 Water start sensor
5 Safety end switch on sediment PCB
6 Collecting container
7 Sediment sensor
8 Levelling pump
9 Inlet connecting piece
10 Magnets for RPM monitoring
11 Waste water outlet
12 Relief valve
EN

12 9000-606-44/30 1803V002
Product description
A Amalgam sludge
B Fluid with amalgam
C Waste water, cleaned
D Vent
The amalgam separator works according to the centrifugal principle and is driven by an electromotor�
Each time the unit is supplied with power, the amalgam separator performs level measuring using the
sediment sensor� The level detected then appears on the display panel� Where the power supply to
the amalgam separator is not switched off (e�g� in hospitals), an integrated timer ensures that a sedi-
mentation scan is carried out every 24hours�
If the water sensor (conductivity sensor) is immersed in fluid when the amalgam separator is activat-
ed, the drive motor will start up first and the sedimentation scan will take place during the next idle
phase�
If the fluids in the collecting container are not recognised by the sensors, the sensitivity of the sensors
can be increased via the electronics�
Fluid from the treatment unit flow through directly into the amalgam collecting container via the water
inflow� A coarse filter with a mesh of max� 3mm must be fitted upstream of the amalgam separator
(e�g� in the treatment unit)� Coarse particles are immediately separated out in the amalgam collecting
container� When the water start sensors are bridged by fluid, the drive motor, after an initial delay,
starts the centrifugal drum and the levelling pump, which is also situated on the drive shaft� The level
pump pumps the fluid from the amalgam collecting container to the centrifuge drum� The amalgam
floating in the fluid will then be separated using centrifugal force�
If the water start sensor is unable to detect any fluids for approx� 30seconds, the drive motor is
switched off and the brake is applied� The gravity-induced rotation of the water ring rinses the parti-
cles separated from the centrifuge drum downwards towards the amalgam collecting container� After
extremely short working phases, it is not necessary to brake the centrifugal drum� To ensure this, after
the last braking phase a timer is set which prevents the braking stage from being carried out during
the next few minutes�
Where there is a steady flow of fluids to the amalgam separator (e�g� if it is installed downstream of VS
suction units or water ring pumps), a timer is used to briefly switch off, brake and then restart the
drive motor every 15minutes� This braking moment rinses the centrifuge drum clear� The separation
rate is maintained here up to the max� nominal flow rate of 16l/min�
If the amalgam separator is installed downstream of a VS suction unit, it can be started simultaneous-
ly with the suction unit using external start signal input�
The cover of the centrifuge housing is equipped with a solenoid valve� It remains open as long as the
amalgam separator is ready for operation but closes in the event of a fault� This ensures sufficient air
intake and venting of the amalgam separator during operation�If the water start sensor is defective,
the amalgam separator will be monitored by another sensor (the emergency start sensor) and started�
If the emergency start sensor is not pumped free within a set period of time, an LED will flash on the
display panel and an audible signal will sound� This signal can be cancelled by pressing the service
key� The amalgam separator is still operational� The flashing LED will switch off when the emergency
start sensor is free again�
The amalgam separator is constantly monitored using the emergency start-up sensor and emits both
an audible and an optical signal in the event of a motor breakdown, fault or blockage of the drainage
outlet� The drive motor is switched off� It is possible to start the motor three more times using the ser-
vice key� After that the motor will no longer be operational�
To restart it, the service key must be pressed for more than 2seconds�
A hose empties the amalgam separator in the case of a fault, so that no water can escape when
opening the amalgam collecting container�
EN

9000-606-44/30 1803V002 13
Product description
5.1 Tyscor Pulse (optional)
The software is connected via the network to the devices from Dürr Dental and displays the current
status as well as messages and errors�
All messages are logged and can be printed or sent�
The cockpit shows the devices with the current characteristic data and provides a quick overview of
the functional status of the devices�
The software interface consists of the menu bar, the side bar and the contents area�
1
23
1 Menu bar
2 Side bar
3 Contents area
The contents area depends on the tab selected on the side bar� The current messages are always
displayed in the lower part of the contents area�
If there are several current messages, then the mouse wheel or the or buttons can be
used to scroll through the messages�
The views and rights depend on the selected access level (Operator, Administrator or Service
Technician)�
While the software is running (even if the software window is closed), the access level is visible in the
task bar (or Mac OS menu bar)� The symbol shows the current status of the devices (see "13 Moni-
toring the device with Tyscor Pulse")� If a new message appears, a speech bubble tip also appears�
EN

14 9000-606-44/30 1803V002
6.3 Pipe materials
Only use vacuum-sealed HT-waste pipes
manufactured from the following materials:
– Polypropylene (PP),
– Chlorinated polyvinyl chloride (PVC-C),
– Unplasticized polyvinyl chloride (PVC-U),
– Polyethylene (PE)�
The following materials must not be used:
– Acrylonitrile-butadiene-styrene (ABS),
– Styrene copolymer blends (e�g� SAN + PVC)�
6.4 Hose materials
For waste connections and suction lines only
use the following hose types:
– Flexible spiral hoses made of PVC with inte-
grated spiral or equivalent hoses
– Hoses that are resistant to dental disinfectants
and chemicals
Plastic hoses will display signs of ageing
over time� Therefore, they should be in-
spected regularly and replaced as neces-
sary�
The following types of hoses must not be
used:
– Rubber hoses
– Completely PVC hoses
– Hoses that are not sufficiently flexible
6.5 Pipe/hose installation
iExecute the on-site pipe installation in accord-
ance with the applicable local regulations and
standards�
iLay the hose installation of the drains to or
from the unit at a sufficient incline�
If incorrectly laid, the hoses can be-
come blocked with sedimentation�
6 Requirements
6.1 Installation/setup room
The room chosen for set up must fulfil the fol-
lowing requirements:
– Closed, dry, well-ventilated room�
– Installation in purpose built rooms, e�g� in boil-
errooms, must be checked with local building
regulations first�
– Ambient temperatures are compliant with "4
Technical data"�
Ambient and environmental conditions
must be taken into account� Do not oper-
ate the unit in damp or wet conditions�
NOTICE
Risk of overheating due to insuffi-
cient ventilation
The units generates heat� Possibility of
heat damage and/or reduced service life
of the unit�
iDo not cover the unit�
iInstall a fan for auxiliary ventilation in
rooms where ambient temperatures
exceed ≥40 °C while the unit is in op-
eration�
6.2 Setup options
The following options for setting up the unit are
available:
– In a side room, in conjunction with a com-
bination suction unit or in conjunction with
a suction unit in a wet suction system with
downstream separation�
– As a central amalgam separator in a dry
suction system�
– In a ventilated cabinet (e�g� Power Tower) or
noise reduction hood�
– Upright on a level surface�
– Mounted upright on a Dürr wall holder�
– Mounted upright on a Dürr console for
floor-mounted installation�
Installation
EN

9000-606-44/30 1803V002 15
Installation
Display panel
Installation type Line layout (minimum
requirements)
Fixed installation – CAT5�e network cable
Flexible – ISDN standard cable
with connectors
or
– Network patch cable
Control cable
Installation type Line layout (minimum
requirements)
Fixed installation – Shielded sheathed cable
(e�g� (N)YM (St)-J)
Flexible – PVC data cable
with shielded cable
sheathing, as used for
telecommunications and
IT processing systems
(e�g� type LiYCY)
or
– Lightweight PVC control
cable with shielded
cable sheathing
6.6 Information about electrical
connections
iEnsure that electrical connections to the
mains power supply are carried out in accord-
ance with current valid national and local reg-
ulations and standards governing the installa-
tion of low voltage units in medical facilities�
iInstall an all-pole disconnect switch with a
contact opening width of at least 3mm in the
electrical connection to the mains power sup-
ply�
iObserve the current consumption of the de-
vices that are to be connected�
The diameter of the connections depends on
the current consumption, length of line and the
ambient temperature of the unit� Information
concerning the current consumption can be
found in the Technical Data supplied with the
particular unit to be connected�
The following table lists the minimum diameters
of the connections in relation to the current con-
sumption:
Current consumption of
unit [A]
Cross-section
[mm2]
> 10 and < 16 1�5
> 16 and < 25 2�5
> 25 and < 32 4
> 32 and < 40 6
> 40 and < 50 10
> 50 and < 63 16
6.7 Information about connecting
cables
Mains supply cable
Installation type Line layout (minimum
requirements)
Fixed installation – Plastic sheathed cable
(e�g� typeNYM-J)
Flexible – PVC flexible line
(e�g�H05VV-F)
or
– Rubber connection
(e�g�H05RN-F or
H05RR-F)
EN

16 9000-606-44/30 1803V002
Installation
7 System components
7.1 Rinsing unit
For surgical procedures and for procedures us-
ing powder jet devices, a rinsing unit must in all
cases be installed in the treatment unit� The
rinsing unit provides a small amount of water
during aspiration� This dilutes the aspirated flu-
ids (blood, saliva, rinsing water, etc�), which can
then be transported more effectively�
For further information, refer to the rinsing unit
installation and operating instructions
7.2 Surge tank
If the suction unit is combined with an amalgam
separator, this requires the installation of a surge
tank� The surge tank reduces pressure peaks
caused by the waste water pump of the suction
unit and acts as a buffer against temporary rises
in the volume of water�
The surge tank can also be used if the waste
water is fed directly into the building waste wa-
ter system� this case the waste water from the
suction unit is diverted to the building drainage
system under zero pressure�
EN

9000-606-44/30 1803V002 17
Installation
8 Installation
WARNING
Infection due to contaminated unit
iClean and disinfect the suction before working on the unit�
iWear protective equipment when working (e�g� impermeable gloves, protective goggles
and mouth and nose protection)�
Prior to working on the device or in case of danger, disconnect it from the mains (e�g� pull the
mains plug)�
8.1 Connect the hoses and lay correctly
Install the hoses so they are as short as possible and with sufficient incline�
Downstream of separation units, a positive suction head of 150mm must be maintained in or-
der to prevent backflow�
iCut the hoses to the required length�
iScrew hose sleeves onto the hose ends�
iConnect the hoses to the DürrConnect connections and secure them with hose clips�
iConnect the hoses on the inlet and outlet sides�
1
2
3
1
2
4
230 V AC
1 Hose sleeve
EN

18 9000-606-44/30 1803V002
Installation
2 Hose clamp
3 Outlet hose ø 20 mm
4 Inlet hose ø 20 mm
EN