4 The Main Menu
99
Figure 87: Adaptive Peak Flow Chosen
NOTE The factory default value is High. VersaMed recommends
that you use High.
HUMIDIFIER SETTING
When a Humidifier is connected (See page 44) moisture tends to cluster at the
sensor tubes. To prevent this excess moisture, the iVent
TM
201 periodically sends a
burst of air through the sensor tubes. The Advanced Settings menu enables the
user to determine the frequency of the automated sensor purging.
NOTE This is an optional feature not available in all units.
Possible values are Heated (purge every 1 minute) HME (purge every 10 minutes),
and Off. The factory setting is HME.
There are no default settings for the Humidifier. The iVent
TM
201 retains the last
settings even if a new patient is selected. The factory settings are used only when
new software is installed or the memory data is corrupted.
To adjust the humidifier settings:
1. From the Main screen select Menu – Advanced Settings.
2. In the Advanced Settings screen select Humidifier Setting (Figure 88). The
current setting is shown in the right column of the screen.