Reprocessing The Mask Between Patients; Technical Specifications - ResMed AirFit F20 User Manual

8. Leave the components to air dry out of direct sunlight.
Make sure to squeeze the arms of the frame to ensure
that excess water is removed.
Weekly:
1. Disassemble the mask. The magnets can remain attached
to the headgear during cleaning.
2. Handwash the headgear in warm water with mild liquid
detergent.
3. Rinse the headgear under running water. Inspect to
ensure the headgear is clean and detergent free. Wash
and rinse again, if necessary.
4. Squeeze the headgear to remove excess water.
5. Leave the headgear to air dry out of direct sunlight.

Reprocessing the mask between patients

Reprocess this mask when using between patients. Cleaning,
disinfection and sterilization instructions are available on
www.resmed.com/downloads/masks. If you do not have
internet access, please contact your ResMed representative.

Technical specifications

Pressure-flow curve
Dead space Physical dead space is the empty volume of the mask to
information the end of the swivel. Using the large cushions it is
240 mL.
Therapy pressure
4 to 40 cm H
Resistance with Anti Drop in pressure measured (nominal)
Asphyxia Valve (AAV)
at 50 L/min: 0.2 cm H
closed to atmosphere
at 100 L/min: 0.8 cm H
4
The mask contains passive venting to protect
against rebreathing. As a result of
manufacturing variations, the vent flow rate
may vary.
Pressure
(cm H O)
2
4
8
10
12
16
20
24
28
30
32
36
40
O
2
O
2
O
2
Flow
(L/min)
22
32
37
41
48
54
60
66
69
72
77
82