Respironics System One Heated Humidifier User Manual page 10

13. The Humidifier icon and current Humidifier number setting will light up on the device.
Humidifier Icon &
note: If you are having trouble with your mask, refer to the instructions included with the mask.
14. Turn the wheel to adjust the Humidifier number to the desired heater plate setting. The settings are 0 (which
turns the heater plate off), 1, 2, 3, 4, and 5. The delivered Relative Humidity (RH) shall increase as the setting
increases.
CauTion: Do not turn the humidifier on without the water tank installed. The Humidifier number setting must
remain on 0 if there is no water in the water tank.
iMPoRTanT: The Humidifier LED will remain on but will dim when the Humidifier is attached. The number
may turn off depending on the LED Backlight settings.
iMPoRTanT: The ideal humidity setting depends on room temperature and humidity. Initially a setting of 2 is
recommended. You can adjust this setting at any time. Turn the Wheel to change the setting.
note: You can also adjust the humidifier setting while therapy is off in the setup screen from the main menu.
15. Press the Wheel again to turn off therapy and return to the home screen.
8
Number Settings
Display Screen
Control Wheel/Push Button
Ramp Button