Metasys META Tower Series Installation instructions

META Tower
Gerätedokument
Einbau, Betrieb und Wartung
META Tower
Equipment Logbook
Assembly, operation and maintenance
META Tower
Livret d’appareil
Installation, fonctionnement et entretien
META Tower
Verbale d’installazione
Montaggio, funzionamento e manutenzione
META
TOWER
EN

EN
2
1. Table of contents
The groups of people to which the relevant range of tasks applies are listed
in the header.
Chapter Page
1. Table of contents 2
2. Explanation of pictograms 2
3. General instructions 3
4. Use 4
5. Type overview 4
6. Layout 5
7. Explanation of the type plate 6
8. Technical data 7
9. Functional description 8
10. Storage and transport conditions 9
11. Installation guidelines 9
12. Setup / assembly 10
13. Electrical connections 12
14. Commissioning 12
15. Negative Pressure - Frequency Control 14
16. Operation 15
17. Service and maintenance 16
18. Decommissioning and disposal 16
Attachment I:
Error description negative pressure - frequency control 17
2. Explanation of pictograms
iInformation
Caution!
General warning sign
Refer to instruction manual/booklet
Table of contents Explanation of pictograms
Practice personnel, technicians

3
EN
3. General instructions
METASYS can only guarantee device safety, reliability and
performance if the following instructions are adhered to:
Assembly, modications and repairs may only be carried out by
authorised specialized personnel who guarantee that standard
EN 60601-1 (international standard regarding medical electrical
equipment, in particular part 1: General requirements for basic
safety) is adhered to.
The electrical installation must correspond to the regulations of the
IEC (International Electrotechnical Commission).
The device is only to be used in accordance with the installation,
operating and maintenance instructions.
When carrying out repairs or replacing parts, only original spare
parts may be used.
After commissioning, complete the proof of installation at the front
page of this manual and send this to METASYS in order to dene the
warranty period.
All inspection and service work must be entered into the device
documentation at the rst pages of this manual
On request by an authorised technician, METASYS shall be happy to
make available all documentation that may be of use to technically
qualied personnel during the servicing and repair of device parts.
METASYS accepts no responsibility for damage that may arise due
to external inuences (defective installation), using incorrect
information, improper use of the device or repairs being carried out
improperly.
The user must familiarise himself/herself with how to operate the
device and ensure that the device is in good condition each time
before operating it.
When the suction machine or the compressor on the META Tower is
disassembled at the end of its service life, it must be returned to the
manufacturer for correct disposal.
All manufacturer specications of the dental units to which the
META Tower is connected must be observed.
Retain the conrmation of disposal of amalgam sludge in accordance
with state law.
The device is not suitable for operation in explosive areas or
in ammable atmospheres.
General instructions
Practice personnel, technicians

1 + 2
3 + 4
EN
4
4. Use
The META Tower is a combination of suction system (EXCOM hybrid),
compressed air (META Air) and amalgam separation (ECO II).
Suction
The suction system with integrated separation that is installed in the
META Tower is separating the uids and solids that are suctioned during a
dental treatment. Separation within the dental unit is therefore no longer
required.
This central suction system with integrated separation is intended to
operate one or several dental units.
Compressors
The compressor in the META Tower produces dry and ltered compressed
air as required to operate dental units or similar applications.
Amalgam separation
The METASYS ECO II / ECO II Tandem are amalgam separators on
sedimentation base that are installed after the central suction system in
the META Tower.
5. Type overview
1 META Tower 2 - 400 V
The META Tower 2 combines a central suction system with integrated
separation and compressed air generation to operate 2 dental units or up
to 3 dental units at 60 % capacity.
2 META Tower A2 - 400 V
The META Tower A2 combines a central suction system with integrated
separation, compressed air generation and amalgam separation to
operate 2 dental units or up to 3 dental units at 60 % capacity.
3 META Tower 5 - 400 V
The META Tower 5 combines a central suction system with integrated
separation and compressed air generation to operate 3 dental units or
up to 5 dental units at 60 % capacity.
4 META Tower A5 - 400 V
The META Tower A5 combines a central suction system with integrated
separation, compressed air generation and amalgam separation to
operate 3 dental units or up to 5 dental units at 60 % capacity.
Use Type overview
Practice personnel, technicians

5
5.5
5.12
5.2
5.14
5.13
5.8
5.6
5.7
5.3
5.9
5.11
5.4
5.10
5.1
5.15
5
EN
Construction
Practice personnel, technicians
6. Construction
5 See illustration
META Tower A5
5.1 Suction system with dynamic separation
5.2 Pre-lter
5.3 Control box
5.4 Hose connection for air and exhaust air
5.5 Compressor
5.6 Cooler / pre-lter
5.7 Dryer
5.8 Tank
5.9 Pressure switch
5.10 Amalgam separator (only for models A2 / A5)
5.11 Expansion tank (only for models A2 / A5)
5.12 Drain pressure monitor
5.13 Tower fan
5.14 Drain pipe
5.15 Frequency converter (only for META Tower 5/A5)

7
6
6.1
7.3
7.1
7.2
7.4
Un= 400 V, 50 Hz
P = 9,0 A
I = 3,8 kW
EXCOM hybrid 5
METASYS Medizintechnik GmbH, Florianistr. 3
6063 Rum bei Innsbruck, Austria
Made in Austria
0181 TW - 123456
7.7 7.6
7.5
EN
6
Explanation of the type plate
Practice personnel, technicians
7. Explanation of the type plate
6 See illustration
On the META Tower 2 / 5 / A2 / A5, the device type plate is on the inside of
the bottom housing, next to the pressure monitor 6.1 .
7 See illustration
7.1 Device description
7.2 Connection data
7.3 Serial number
7.4 Manufacturer’s address
7.5 CE conformity mark
7.6 Separate collection of electrical/electronic devices
7.7 Refer to instruction manual/booklet

8
10 11
9
7
EN
8. Technical data
8 META Tower 2
Power supply 400 V AC
Frequency 50 Hz
Max. current consumption 9,0 A
Max. electric motor power 2,54 kW
Max. ambient temperature 40° C
Operating time 100% (60%) / Compressor 70%
Tank capacity 30 l
Sound level 53 dB(A)
Weight 222 kg
Dimensions (H x W x D) mm 2130 x 600 x 600
9 META Tower A2
Power supply 400 V AC
Frequency 50 Hz
Max. current consumption 9,0 A
Max. electric motor power 2,54 kW
Max. ambient temperature 40° C
Operating time 100% (60%) / Compressor 70%
Tank capacity 30 l
Sound level 53 dB(A)
Weight 223 kg
Dimensions (H x W x D) mm 2130 x 600 x 600
10 META Tower 5
Power supply 400 V AC
Frequency 50 Hz
Max. current consumption 9,0 A
Max. electric motor power 3,8 kW
Max. ambient temperature 40° C
Operating time 100% (60%) / Compressor 70%
Tank capacity 30 l
Sound level 54 dB(A)
Weight 224 kg
Dimensions (H x W x D) mm 2130 x 600 x 600
11 META Tower A5
Power supply 400 V AC
Frequency 50 Hz
Max. current consumption 9,0 A
Max. electric motor power 3,8 kW
Max. ambient temperature 40° C
Operating time 100% (60%) / Compressor 70%
Tank capacity 30 l
Sound level 54 dB(A)
Weight 225 kg
Dimensions (H x W x D) mm 2130 x 600 x 600
Technical data
Practice personnel, technicians

12
12.1
12.2
12.3 12.4 12.5 12.6 12.7
EN
8
9. Functional description
The detailed functional descriptions for the devices that are installed
in the META Tower are provided in the single device manuals and in the
download area on www.metasys.com.
12 See illustration
12.1 Main switch:
15A circuit breaker
On (I) / Off (0)
12.2 Pressure indication:
Switch-on pressure 5,0bar
Switch-off pressure 7,0bar
12.3 Compressor operating hours counter
12.4 Compressor fault indicator
12.5 Suction machine operating hours counter
12.6 Suction machine fault indicator
12.7 Drain fault indicator
Compressor
The compressor sucks air in from the atmosphere through the suction
lter. The air is compressed in an oil-free compression chamber and fed
to the tank through the cooler and the dryer. The compressor is controlled
by a pressure switch that controls ON/OFF mode.
Dryer
The pre-dried, ltered air is fed via the membrane dryer. The residual
moisture is collected by the membrane bres and the dried air enters the
tank.
Suction machine
The suction machine starts after picking up the suction hose from the
hose support on the dental unit or via the spittoon valve, and supplies the
relevant dental unit with the required suction power.
Amalgam separator (only for models A2 / A5)
The ECOII/ECOII Tandem amalgam separators are installed in the waste
water outlet after the suction machine. Their task is to separate and
collect the heavy metals and components containing amalgam. They work
according to the sedimentation principle.
Funktional description
Practice personnel, technicians

9
EN
Storage and transport conditions Installation guidelines
Practice personnel, technicians
10. Storage and transport conditions
The META Tower is delivered separately, on a pallet, wrapped in lm and
secured with plastic straps.
The META Tower must be protected against moisture, dirt and external
temperatures during transport. The packaged META Tower must be
stored in a dry place so that it is protected against moisture (max.
relative air humidity: 70%). The storage temperature must be between
-10°C and +40°C.
The META Tower must be depressurised when being
transported. Before transporting, the tank‘s compressed
air and the hoses must be bled and condensation drained if
necessary.
11. Installation guidelines
After unpacking the META Tower, it must be inspected carefully in
order to ensure that it is in perfect condition.
The META Tower may only be installed in dry rooms with low dust
levels and sufcient ventilation.
If the ventilation is insufcient, a suitably sized fan or suction
system must be used.
Use in explosive or ammable locations is prohibited.
The permissible room temperature range is between +10° C and
+40° C. The relative air humidity must not exceed 70%.
It can be set up in a separate room on the same oor as the treat-
ment stations or one oor below them. For noise sensitivity rea-
sons, we recommend setting up the META Tower in a separate room.
The META Tower must be installed on a solid surface in order to pre-
vent vibrations.
In order to ensure the best possible ventilation for the META Tower,
the gap between limitations on the sides (e.g. cupboards) and the
META Tower must be at least 5 to 10cm.
Install the META Tower so that it is easily accessible for operation
and maintenance purposes.
The META Tower must be installed on a level surface with sufcient
load bearing capacity.

13.1
14
13
14.1
EN
10
12. Setup/assembly
Before assembling the META Tower, ensure that all transport fasteners
have been removed.
13 See illustration
Remove the packaging and the transport fasteners 13.1
14 See illustration
Set up and mount the top part of the housing to the bottom part
14.1 4 x fastening screws (M8 Allen screws)
Setup/assembly
Practice personnel, technicians

15
15.4
15.5
15.3
15.1 15.2
16
16.1 16.2
16.3 16.4
17
17.1 17.2 17.3
11
EN
Setup/assembly
Practice personnel, technicians
12. Setup/assembly
15 See illustration
Connect the hoses (by numbers)
15.1 Connect the compressor to the cooler (no. 1)
15.2 Connect the pressure switch to the pressure tank (no. 2)
15.3 Connect the vent pipe (no. 3)
15.4 Connect the condensation drain pipe to the pre-lter (no. 4)
15.5 Connect the tank to the pressure gauge (no. 5)
16 See illustration
Insert the hose nozzles for the exhaust air and suction lines, as well as for
the waste water and secure using screws
17 See illustration
Connect earth cable on the doors and between top and bottom housing
(total 3).

18
19
X6 X4 X3 X2 X1
18.1
EN
12
13. Electrical connections
The electrical connection may only be established by trained electricians.
Electrical installation must be carried out in accordance with national
regulations.
Before establishing the electrical connection, compare the rated voltage
on the device type plate with the mains voltage. A deviation of +/- 5% is
permitted. The device must always be earthed for safety reasons.
The META Tower is only permitted to be connected to the supply voltage
using the mains cable provided. The META Tower is to be connected to a
socket (400V) that is protected by a suitable magnetothermal switch. The
socket must be easily accessible so that the device can be disconnected
from the mains supply easily if there is a hazard.
Extension cables are not permitted.
Main switch
The 400 V power supply must be connected after the practice‘s main
switch.
14. Commissioning
Ensure that all hoses for compressed air, supply air and exhaust air, as
well as for the waste water, are connected correctly. The META Tower must
be connected to the main power supply correctly.
Important: Before connecting the plug to the power supply (400V), check
to ensure that main switch 1.1 on the tower is switched off (position
„0“)!
Furthermore, you must ensure that all plugs are plugged into the correct
sockets.
19 Sockets
X1 Suction machine already connected
X2 Compressor already connected
X3 Fan for cooler to be connected
X4 Tower fan to be connected
X6 Pressure switch already connected
Electrical connections Commissioning
Practice personnel, technicians

20
20.5
20.3
20.1
20.4
20.2
13
EN
Commissioning
Practice personnel, technicians
14. Commissioning
3 See illustration
All fuses must be switched on in order to switch the META Tower on.
Main switch 20.1 must then be pressed into the „I“ position. When the
mains power supply is present, the switch illuminates green and the LED
(Abuss/Drain) ashes for a short time.
To switch the compressor on, turn pressure switch 20.3 into the
„I“ position.
The compressor now starts up and is controlled by the pressure switch
that stops it when the pressure in the tank reaches the switch-off pres-
sure (7 bar); the compressor starts again when the switch-on pressure
(5 bar) is reached.
If the compressed air tank is pressurised, the operating pressure can
be adjusted using pressure controller 20.4 : Turn the adjustment screw
clockwise to increase the pressure and anticlockwise to lower the pres-
sure. The current pressure can be read from pressure gauge 20.2 . Once
the required air pressure is reached, press the adjustment screw down-
wards to lock it.
While the pressure is being built up, open condensation drain valve
20.5 on the tank and catch the condensation (if present) in a collection
tank. Then close it again.
The safety valve is set to 10 bar. The safety valve must be
inspected when operating the compressor for the rst time.
The safety valve is not permitted to be used to drain the
pressure tank, as this may impair its functions.
Suction machine
In order to start the suction machine, a suction hose must be picked up
from the hose support on the dental unit or the rinsing basin rinsing
system (in a wet suction system) must be actuated.
Check that all hose connections and suction line connections are leak-
tight.
The suction machine is stopped again by hanging the hose back into the
hose support and after a run-on time of approximately 60 seconds.

F1 K1 F2 F3 F4 T1 F5 K4 S3
K2 K3
21
24
24.1
24.2
24.3 24.4 24.5 24.6 24.7
22 23
EN
14
14. Commissioning
21 View of fuses (from above)
22 Connection diagram META Tower 2
23 Connection diagram META Tower 5
15. Operation
The detailed functional descriptions for the devices that are installed
in the META Tower are provided in the single device manuals and in the
download area on www.metasys.com.
24 See illustration
24.1 Main switch:
15A circuit breaker
On (I) / Off (0)
24.2 Pressure indication:
Switch-on pressure 5,0bar
Switch-off pressure 7,0bar
24.3 Compressor operating hours counter
24.4 Compressor fault indicator
24.5 Suction machine operating hours counter
24.6 Suction machine fault indicator
24.7 Drain fault indicator
Commissioning Operation
Practice personnel, technicians
Key
Abbreviation Designation Description
F1 Fuse 1 Main fuse characteristic C2 in accordance
with IEC/EN 60898-1
K1 Contactor 1 Main contactor
F2 Fuse 2 Fuse for compressor, pressure switch
and cooler (fan), characteristic C13 in
accordance with IEC/EN 60898-1
F3 Fuse 3 Fuse for suction machine, characteristic
C13 in accordance with IEC/EN 60898-1
K2 Contactor 2 Contactor for suction machine
K3 Relay Time relay: Run-on time for suction
machine
F4 Fuse 4 Control fuse: for cabinet fan and pressure
monitor (drain), characteristic C4 in
accordance with IEC/EN 60898-1
T1 Transformer 1 Transformer: Suction machine control
F5 Fuse 5 Transformer fuse
K4 Relay Relay for pressure monitor (waste water)
S3 Thermostat Thermostat for cabinet fan (set to 25°C)

25
26
A2
26.1
26.2
15
EN
Negative Pressure - Frequency Control
Practice personnel / technicians
16. Negative Pressure - Frequency Control
25 EXCOM hybrid 5
Legend:
A2 display
26 Frequency control display - see illustration
26.1 After being switched on for the rst time, y - H appears on the
display. After a 1-second pause, 30.00 appears.
26.2 This ashes continuously in mode stand-by. Once the rst command
is entered (command from the dental unit), the display switches to
0.00 and then always shows the current motor speed. This value is
always between 35.00 and 70.00 .
EXCOM hybrid 5 are pre-set at the factory to a negative pressure of 180
mbar.

EN
16
Service and maintenance Decommissioning and disposal
Practice personnel, technicians
17. Service and maintenance
All maintenance work required for the devices that are installed in the
META Tower is described in the single device manuals and in the download
area on www.metasys.com.
Before carrying out any maintenance or repair work, the META Tower
must be switched off and disconnected from the mains power supply;
the compressed air tank must be depressurised (check on the pressure
gauge).
The following lters must be checked and cleaned:
Filters in the hose support and the suction line
Filters for the mouth rinsing basin drain and the mouth rinsing basin
valve
Filters on the suction machine
Servicing compressors
The maintenance intervals are binding and must be adhered to. The
following maintenance work is prescribed: the annual lter cartridge
change (lter cartridge replacement kit), the „3000 h kit + valve block“.
The maintenance work carried out must be documented on page 4 of this
installation manual (device document). METASYS reserves the right to
inspect the maintenance records.
Repair work going beyond normal servicing may only be carried out by a
qualied technician or by METASYS technical customer service. Only use
spare parts approved by the manufacturer and accessories designed for
this purpose!
18. Decommissioning and disposal
Decommissioning
If the META Tower is not used for an extended period, we recommend
draining the condensation from the pressure tank and running the
compressorintheMETATowerfor around10minutes withthecondensation
drain open. Then switch the compressor off at the pressure switch, close
the condensation drain and remove the power plug.
Disposal
After disconnecting the device from the power supply (by removing the
plug), the pressure in the pressure tank must be relieved by opening the
relevant drain valve.
When disposing of the compressor, take all safety precautions to prevent
injury to people and damage to property.
The machines may be contaminated. Advise the disposal
companyofthissothatappropriateprecautionscanbetaken.
Parts that are contaminated with amalgam, such as sieves,
lters, hoses, etc., must also be disposed of in accordance
with the national regulations.
Uncontaminated plastic parts of the suction system can be recycled as
normal plastics.
The integrated control unit, circuit boards and components must be
disposed of as electronic waste. The remaining metal parts must be
disposed of as scrap metal.
All connections must be sealed when sending the device back, e.g. to the
depot or to METASYS Medizintechnik GmbH.

17
EN
Attachment I: Error description negative pressure - frequency control:
Practice personnel / technician
Fault code Type of faults Possible fault reasons
OC/ OC1 Overcurrent
Start-up time too short
Short circuit on the output
Blocked motor
Incorrect parameter calibration
O.L1 Inverter overload Load too heavy
O.L2 Motor overloaded Load too heavy
O.E DC overvoltage
Mains voltage too high
Load inertia too high
Run-down time too short
PID parameter set incorrectly
PF0 Output phase loss
Motor faulty
Motor cable loose
Inverter faulty
LU Undervoltage Mains voltage too low
OH Excess temperature
Ambient temperature too high
Poor ventilation
Fan damaged
Carrier wave frequency
AErr Signal error Analogue signalling line disconnected
Pressure sensor faulty
Err1 Incorrect password Password entered incorrectly
No password entered
Err2 Incorrect parameter calibration Incorrect motor parameter
Err5 PID parameter set incorrectly PID parameter set incorrectly
PCE PMSM distuning error Motor parameter measurement is incorrect
Motor is too heavy
GP Earth leakage
Earth leakage in the motor cable
Motor insulation faulty
Inverter error

METASYS ... makes the difference!
2019-02 ZK-55.089/03 Druck- und Satzfehler vorbehalten! / Subject to printing and setting errors!
Visit us at:
METASYS Medizintechnik GmbH
Florianistraße 3, 6063 Rum bei Innsbruck, Austria
1+43 512 205420 | 5+43 512 205420 7
www.metasys.com | [email protected]
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[phone]
[email protected]
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