28 Chapter 3: Description of device
Front side of device
FiO2
FiO2
3 2
1
1
Connection leakage tube circuit/
humidifier
2 Connection FiO
2
sensor cable
3
Contact socket for integrable humid-
ifier AquaTREND uni
Figure 2: Front side of device
Rear of device
COM
DC
COM
DC
7 6
5
4 3
2
1
1 Oxygen connection
2 DC connection
The DC plug is connected here.
See also page 35.
3 RS232 interface (service interface)
4
Connection of remote alarm/nurse call
Only relevant for clinical use.
5.
Micro-USB connection (PC connec-
tion/service interface)
Figure 3: Rear of device
6 Ventilation slots 7 Filter cassette (coarse and fine filter)
(For information on exchange, see
page 80.)
Left side of device
1
1 Oxygen output
Outlet for excessive oxygen when ven-
tilation is off
Figure 4: Left device side