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65 48 510 D3509
18 D3509.201.03.01.23 10.2015
2Safety information Sirona Dental Systems GmbH
2.6Connection to the public drinking water system Operating Instructions TENEO (USA)
2.6 Connection to the public drinking water system
waterline treatment system, standard
The dental treatment unit complies with the requirements of EN 1717
(free discharge with an air gap ≥ 20 mm) and the DVGW German Gas
and Water Association). It is intrinsically safe according to the W540
worksheet and thus also complies with W270 and KTW (Guideline on the
use of plastics in contact with drinking water). It can be connected directly
to the public drinking water system.
The dental treatment unit has the "DVGW" label next to the rating plate.
Please comply with the national requirements with regard to connecting
dental treatment units to the public drinking water system.
2.7 Maintenance and repair
Authorized technical personnel and
spare parts
As manufacturers of dental medical units and in the interest of the
operational safety of your system, we stress the importance of having
maintenance and repair of this dental treatment unit performed only by
ourselves or by agencies expressly authorized by us. Furthermore, faulty
components must always be replaced with original spare parts.
Certificate, with modification note
We suggest that you request a certificate showing the nature and extent
of the work performed from those who carry out such work; it must contain
any changes in rated parameters or working ranges (if applicable), as well
as the date, the name of the company and a signature.
Maintenance intervals Despite the outstanding quality of your dental treatment unit and regular
care by the practice team, in the interest of operational safety, it is
essential to have preventive maintenance performed at scheduled
intervals.
In order to ensure the operational safety and reliability of your dental
treatment unit and to avoid damage due to natural wear, as the system
owner you must have your system checked regularly by an authorized
service technician from your dental depot. Furthermore, safety checks
must be performed. Please contact your dental depot to obtain a
maintenance offer. For more information, please refer to "Maintenance by
the service engineer" [ → 255].
2.8 Trouble-free operation
Use of this device is only permitted if it is working correctly. If trouble-free
operation cannot be guaranteed, the device must be shut down, checked
by authorized service personnel for malfunctions, and repaired, if
necessary.
2.9 Vacuum system
Suction of aluminum or other m etal oxides prohibited
The suction removal of aluminum and other metal oxides from blasting
devices via the amalgam separator and the automatic separator installed
in the dental treatment unit is prohibited! This would result in extreme
wear and clogging of the vacuum and drain lines.
Separate suction
A separate vacuum system must be used in connection with metal oxide
blasting devices. dental treatment units equipped with a central wet
suction system are generally suitable for suction removal of the above