60 53 362 D3472
50 D3472.201.10.20.02 07.2016
4Installation Sirona Dental A/S
4.2Installation of DAC UNIVERSAL connections Operating Instructions DAC UNIVERSAL
4.2.1 Power supply
The DAC UNIVERSAL must be connected to a supply voltage of 90 VAC
– 120 VAC or 190 VAC – 240 VAC, 50 – 60 Hz, 1.100 W, at a grounded
socket.
4.2.2 Compressed air connection
The air pressure must be between 5 and 8 bar (short-term air
consumption: approx. 60 L/min at 5 bar).
The compressed air fed into the DAC UNIVERSAL must be dry and free
of any oil residue. Please contact the supplier or the manufacturer of your
compressed air unit if you have any questions.
The scope of supply includes an air filter (20 microns) that must be
installed between the compressor and the DAC UNIVERSAL to prevent
particles of dirt from entering into the DAC UNIVERSAL.
4.2.3 Water connection
Water is used for reprocessing the instruments in the DAC UNIVERSAL.
There are two options for the water supply to the DAC UNIVERSAL:
Sirona water connection
● Permanent water connection.
The DAC UNIVERSAL is connected to a permanent water
conditioning system. NitraDem Direct Connect is recommended as
water suply for the DAC UNIVERSAL.
● Manual filling of the water tank with demineralized/distilled water.
See "Filling the water tank [ → 69]" for detailed procedure.
IMPORTANT
Several power plugs are supplied with the DAC UNIVERSAL in some
countries. Please use only the power plug suitable for your country to
connect the DAC UNIVERSAL to the socket.
NOTICE
In DAC UNIVERSAL, only demineralized or distilled water can be used
to ensure a long life of the instruments and the unit. Tap water contains
too much calcium carbonate, which damages the instruments and the
DAC UNIVERSAL.
NOTICE
For optimal function, water conductivity of < 3.0 µS/cm is required.