❯
Read off the pressure when the unit starts up.
If the readings deviate from the values preset at
the factory, adjust the values to the factory set-
tings. If other pressure values are required, take
care to observe the maximum pressure differ-
ence.
9.3
Checking the safety valve
Correct operation of the safety valve must be
checked when the unit is started up for the first
time and again subsequently at regular intervals.
At the factory, the safety valve is set to
10 bar (1 hPa), checked and stamped.
DANGER
Risk of explosion of the pressure tank
and pressure hoses
❯
Do not change the safety valve set-
tings.
❯
Fill the pressure tank to the cut-off pressure.
WARNING
Risk of damage to the safety valve
Risk of explosion of the pressure tank
and pressure hoses due to a defective
safety valve
❯
Do not use the safety valve to vent the
pressure tank.
❯
To open, rotate the screw of the safety valve
anti-clockwise until the valve begins to blow
off. Only allow the safety valve to blow for a
short period.
❯
Turn the screw clockwise as far as it will go.
The valve must now be closed again.
❯
Press and hold the service key
until the
safety valve triggers.
The compressor units keep running as long as
the button is pressed. The defined cut off pres-
sure is not taken into account.
9.4
Draining the condensation
water
Temperature changes during transport may
cause condensation water to accumulate in the
pressure tank. The condensation water can only
be drained from the pressurised pressure tank.
❯
Start up the unit and wait until the cut-off pres-
sure is reached.
❯
At maximum tank pressure, slowly open the
condensate drain valve.
❯
Close the condensate drain valve as soon as
all of the accumulated condensation water has
been blown out.
9.5
Monitoring the unit via the
network
The following requirements must be met in order
to monitor the unit on the computer:
– Unit connected to the network
– Current monitoring software installed on the
computer
Combining devices safely
– The overall safety of the unit and its main per-
formance features are independent of the net-
work. The device is designed for operation
independent of a network. However, some of
the functions are not available in this case.
– Incorrect manual configuration can lead to sig-
nificant network problems. The expert knowl-
edge of a network administrator is required for
configuration.
– The data connection utilises part of the band-
width of the network. Interactions with other
medical devices cannot be completely ruled
out. Apply the IEC 80001
‑
1 standard for risk
assessment.
– The device is not suitable for direct connection
to the public internet.
Assembly
4852100006L02 1907V005
25
EN