Xo FLEX, Instructions For Use Manual, Page: 9 / 95

XO FLEX – Instructions for use
Installation
9
Table 2 – Installation requirements
Electrical Requirement Length above
floor surface
Mains supply 230 VAC + 10%, 50 – 60 Hz with earth min. 3 x 1,5 mm 2
Main fuse 10 A
75 cm
Equipotential earth (if
required by national law) 1 x 4.0 mm 2
Assistant call control
cable Min. 2 x 0.1 mm 2 and max. 2 x 1.25 mm 2
Max. 2 A / 60 VDC or 2 A / 25 VAC
75 cm
X-ray unit attached to the
XO unit Cable for X-Ray must have its own installations pipe. Cable shall be connected to an
installation box in the floor.
Suction motor control
cable Min. 2 x 0.1 mm
2
and max. 2 x 1.25 mm
2
Max. 2 A / 60 VDC or 2 A / 25 VAC
75 cm
Positioning of cables in
the floor See installation drawing YB-235.
Data Requirement Length above
floor surface
Isolation transformer When connecting the external PC to the unit, the external PC must be equipped with
a medical grade power supply or be powered via a medical grade isolating
transformer! XO part number: XO-620
RS-232 cable Connect unit and external PC through a RS-232 cable, male/female. The cable’s
male connector to the unit end. 70 cm
XO HD Display Connect XO HD Display and an external PC through a HDMI cable.
Depending on the environment it might be necessary to use an HDMI amplifier with
the HDMI cable. 10 cm
Intraoral video camera Connect the intraoral video camera to an external PC through a USB A cable
male/female. The cable’s female connector is in the unit end.
It is recommended to use a USB Extension 10 m cable with Repeater from
Dürr
Dental - part number: 2106-155-60.
USB extension
cable: 20 cm
Suction, air and water Requirement Height above
floor surface
Suction Suction machine power >600 l/min.
Vacuum pressure at the connection point under static conditions: Min = 35 mbar,
Max = 150 mbar.
Plastic pipe Ø 32 mm with socket – see YB-235.
6 cm max.
Incoming (compressed)
air Pipe 3/8” female internal thread – preferably fitted with a ball valve – see YB-235.
Incoming air:
•
Air pressure 5.5 – 7,5 bar
•
Air flow rate > 55 l/min
• Humidity dew point < -20°C at atmospheric pressure
•
Oil contamination max. 0.5 mg/m 3
• Particulate contamination < 100 particles/m 3 (particle size 1 – 5 µ m
If the incoming air pressure exceeds 7,5 bar a reduction valve must be fitted.
Air quality must be in accordance to local quality of air regulations.
7 cm max.
Incoming water Pipe 3/8” female internal thread – preferably fitted with a ball valve – see YB-235
Incoming water:
• Inlet pressure 2.5 – 6 bar
•
Water flow rate > 5 l/min
•
Water hardness < 2.14 mmol/l (< 12 o dH)
In case of poorer water quality, water softener should be replaced more often than
the normal recommendation, for example twice a year
•
pH: 6.5 – 8.5
• Maximum particle size < 100 µ m
If the incoming water pressure exceeds 6 bar a reduction valve must be mounted
before the unit.
Water quality must be in accordance to local drinking water regulations.
7 cm max.
Backflow prevention If the unit is not supplied with “unit backflow water prevention” it must have an
external backflow prevention device at the connection point with the water supply,
or an air gab of at least 20 mm.
Drain Plastic pipe Ø 32 mm with socket – see YB-235.
Gradient of waste water lines > 1%
Drainage capacity > 10 l/min 6 cm max.