The AirSense 11 CPAP by ResMed is an awesome new CPAP. However, getting the right start on your AirSense 11 CPAP can make all the difference. In this guide we will provide you the details to get the right start. Below we will discuss initial setup and assembly, proper maintenance, proper setting adjustments as well as everything else that you will need to know about your new AirSense 11 CPAP.

AirSense 11 Setup Instructions:

Initial assembly and setup of your new AirSense 11 is a fairly simple process. However, it is very important to do it correctly. This will ensure that you are off to a great start and that the CPAP works properly. Let’s take it step by step.

1. Place the Air11 on a stable and level surface next to your bed.
2. Connect the power cord into the power inlet at the rear of the device. Connect one end of the power cord into the AC adaptor and the other end into the power outlet. Ensure the device is set up and connected to power to enable settings to be applied wirelessly to the device if required.
3. Connect the air tubing firmly to the outlet connector at the rear of the device. If you are using a heated tube, then you will need to make sure that the connector inserts properly at the top of the air outlet of the CPAP.
4. Next you will need to attach the humidifier tub by sliding it into the right side of the CPAP. Make sure that it goes all the way in.
5. Open the humidifier tub and fill it with water.
   • The humidifier tub must be removed from the device before adding water.
   • If using the HumidAir 11 Cleanable water tub, use drinking quality water (potable). The Standard Tub requires distilled water.
   • Fill the water tub up to the maximum water level mark. The humidifier tub has a maximum capacity of 380 mL.
6. Close the humidifier tub and insert it into the side of the device.
7. Connect the free end of the air tubing firmly onto your CPAP mask. The AirSense 11 tubing should connect to any standard CPAP mask. If you are having trouble, please check out this video here. 

How to Clean and Maintain your AirSense 11:

Many CPAP users have their own methods and habits for maintaining their CPAP machines. Our opinion is that if you have had no issues with your current methods for cleaning and maintaining your CPAP, then you can apply those same methods to the new AirSense 11 without concern. However, there is a “right way” to Clean and Maintain your CPAP according to ResMed. Below is the ResMed recommendation. All of this can be found in the ResMed AirSense 11 User Manual as well.

Daily: 

1. Empty the humidifier tub and wipe it thoroughly with a clean disposable cloth. Allow it to dry out of direct sunlight.
2. Refill the humidifier tub nightly before use.

• If using the HumidAir 11 Standard water tub, use distilled water only (most people have a standard tub)
• If using the HumidAir 11 Cleanable water tub, use drinking quality water (potable).

Weekly:

1. Wash the components as described below. For the parts that need cleaning it may be best to submerge them in a sink in the described solution.
   • Air tubing – in warm water using a mild dishwashing liquid. Remember to air-dry the tubing fully before use. Hang over a door or run air through it to speed this up. A Tube Brush helps here significantly.
   • Humidifier tub – in warm water using a mild dishwashing liquid OR in a solution with a ratio of 1 part vinegar and 9 parts water at room temperature. You can scrub the chamber with a soft bristle brush to help here as well.
   • Outlet connector – in warm water using a mild dishwashing liquid OR in a solution with a ratio of 1 part vinegar and 9 parts water at room temperature.
   • Intake Filter– The filter on the AirSense 11 should be changed out every 2-4 weeks, but should be physically examined once per week. If any dust has collected the filter should be discarded and replaced with a new filter. Dirty filters are the number one killer of CPAP machines.
   • Components should not be washed in temperatures higher than 131ºF (55ºC).
2. Rinse each component thoroughly in water.
3. Allow to dry out of direct sunlight or heat
4. Wipe the exterior of the device with a dry cloth.

Notes:

• The humidifier tub and outlet connector may be washed in a dishwasher.
• Do not wash the air tubing in a dishwasher or washing machine.
• The air filter is not washable or reusable.

Adjusting your settings on AirSense 11 CPAP:

There are a few settings that allow you to personalize your AirSense 11. Some of these functions may not be available if they have been restricted by the provider. In order to make the changes you must first access the menu by tapping the “My Options” selection on the home screen. Next you would tap the parameter that you wish to change. Then tap the setting you wish to change to and then tap OK to confirm the change. You can also tap Cancel to go back to the previous screen.

• Ramp Time: Period during which the pressure increases from a low start pressure to the prescribed treatment pressure. The Ramp Time can be set to Off, 5 to 45 minutes (in 5-minute increments), or auto. This is a great feature for people who enjoy falling asleep at a lower pressure. The “auto” setting will monitor your breathing and increase the pressure after you fall asleep.
• Pressure Relief: When EPR (Expiratory Pressure Relief) is enabled, you may find it easier to breathe out. This setting can help you get used to therapy. It is great for first-time users and can feel funny to long-time CPAP users that are accustomed to their pressure remaining steady.
• SmartStart: When SmartStart is enabled, therapy starts automatically when you breathe into your mask.
• SmartStop: When SmartStop is enabled, therapy stops automatically after a few seconds when you remove your mask.
• Mask Fit: This function helps you assess and identify possible air leaks around your mask.

Helpful AirSense 11 Links Below:

How to Adjust humidification

Compliance Reporting and the MyAir app

Troubleshooting techniques

Top Accessories

Clinical/Provider Menu Navigation