Controls
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heyer_LUVAR_UserManual_EN-3_CRev-1
Sensor buttons
The sensor buttons above and below the rotary knob provide quick access to spe-
cific functions or settings.
Icon Meaning Device response
Humidifier
• Pressing for approximately 1 second in standby
mode: Activate/deactivate preheating for the
respiratory humidifier.
• Pressing for approximately 1 second during
therapy: Switch to next heating level.
• Pressing for more than 3 seconds during ther-
apy: Cycle through all heating levels (until the
sensor button is released).
• The setting of the heating levels via the sensor
key only applies to the current therapy. When
the next therapy is started, the heating level set
via the comfort settings or the accessory param-
eters is used again.
Ramp
• Pressing for approximately 1 second during ther-
apy: Restart the ramp (ramp time begins again).
• Pressing for approximately 3 seconds during
therapy: Cancel the ramp (switch to full therapy
pressure).