How to Use the HumidAir™ 11 Water Tub?

  • Do not fill the tank of water past the maximum fill line. Damage can occur to the humidifier or therapy device. When the tank lid is mounted, water can leak out of the tank inlet (located on the side of the tank) if the water tank is overfilled.
  • Check to make sure the hose doesn’t have water in it before disconnecting the hose from the tank outlet. Water can spill out through the hose and into the machine.
  • Use only room temperature bottled water to fill the tank. Do not add any contaminants or additives into the water. Harm to either your airway or to the water tank can result.
  • Remove the chamber, empty all the water, and refill the empty tank before moving the humidifier base.
  • Never fill the tank when it is inside the humidifier.

Do not disconnect the humidifier from the therapy unit with water in the tank to prevent spillage.

  • Before disconnecting the therapy unit, separate the water tank from the humidifier.
  • Never turn the humidifier on without the water tank installed. If no water is present in the water tank, the humidifier number setting must stay set to 0.
  • Prior to removing the water tank, the humidifier door must be placed in an open location. Do not empty the water tank without making sure that the humidifier door locks is open. Never move the humidifier if there is water in the tank.
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