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AquaVENT® FD140i, User Manual, English Issue 01 25
O
2
inlet
Medical Air inlet
Device setup
3.5 Gas supply failure
In the event of an O
2
gas supply failure the device will present an alarm noficaon informing that O
2
gas
supply has failed accompanied by a noficaon requesng confirmaon prior to connuing therapy with
air supply only. If O
2
gas supply fails the device automacally sets FiO
2
to a value of 21%.
In the event of a loss of AIR supply, the device automacally sets FiO
2
to a value of 100%. The device will
present an alarm noficaon informing that Air supply has failed accompanied by a noficaon
requesng confirmaon prior to connuing therapy with Oxygen supply only. Please refer to Chapter 5
Alarms and Noficaons for details of the associated alarms. Please also note extensive contraindicaons
3.6 Single gas operaon
AquaVENT
®
FD140i can be operated with a single gas supply. If an AIR supply is not connected, the FiO
2
will automacally set at 100%. If an O
2
supply is not available the FiO
2
will automacally adjust to 21%.
Please refer to Chapter 5 “Alarms and Noficaons” for details of the associated alarms.
WARNING
•
Use approved medical gas hoses only.
•
Check O
2
and Air supply connecons for leaks prior to commencing therapy
•
AquaVENT
®
FD140i should be operated on medical grade Air and Oxygen only.
3.4 Connecng to gas supply
Medical Oxygen (O
2
) and Medical air (AIR) is connected to the device via the NIST connectors posioned
on the back of the device.
NOTE: Prior to commencing paent therapy the user must verify that peak flows of up to 140L/min for