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20
6. Operation
6.1 Display in normal mode
Symbol indicates that
the device is in
treatment interruption�
Symbol indicates that the
service interval has expired�
Display for the
currently set
mode(IV, NIV, FREE)
Humidification capacity
setting in the humidifier
chamber, in three stages�
Setpoint temperature on
patient outlet and the
chamber� By pressing
the <+> or <-> button,
the actual temperature
at the patient outlet
and the chamber is
briefly displayed�
Timer symbol indicates
that the device is still in
warming-up phase, i�e�
alarms are ignored� More
information can be found
under section 7�4�3�
Expiratory heating
power (only by heated
double limb circuits)
39.0
°C
37.0
°C
IV
EXP.