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3. Remove the humidifier adapter from its stored location inside the filter access
door and attach it to the humidifier by turning the wing nut on the humidifier
bottle counterclockwise until it is securely fastened.
Humidifier Bottle
Adapter
FIGURE 3 - ATTACHING THE HUMIDIFIER ADAPTER
OPERATING INSTRUCTIONS
NOTE: If using the Remote Humidifier/Flowmeter Accessory, refer to the
Operating Instructions which accompany the accessory.
4. Attach oxygen tubing from the humidifier bottle to oxygen outlet connector on
the oxygen concentrator.
Oxygen
Tubing
Oxygen Outlet
Connector
WARNING
For optimum performance, Invacare recommends that
concentrator be operated a minimum of 30 minutes
during any use. Shorter periods of operation may
adversely affect the life of the product.
Filter Access Door
FIGURE 4 - ATTACHING THE OXYGEN TUBING
5. Attach the cannula/patient supply tubing to the humidifier bottle outlet.
6. After assembly, ensure that oxygen is flowing through the cannula.
Humidifier Outlet