Clean Coarse Dust Filter, Change Fine Filter - Weinmann SOMNOvent CR Manual

Caution!
Ensure that no liquids get into the device through the pressure measuring connector,
otherwise there may be malfunctions.
1. Wipe down the device and the power cord with a soft damp cloth.
2. Take off the filter compartment lid.
3. Clean the filter compartment lid under running water until there are no residues. Then
dry it carefully.
The SOMNOvent CR must be completely dry before being started up.

6.4 Clean coarse dust filter, change fine filter

Following filter change: clear symbol or reset meter
The filter change symbol appears when the filter change meter exceeds 250 operating
hours or if the filter is blocked. Whenever you replace the fine filter, the filter change meter
should be set to zero and the filter change symbol cleared if required.
To do so, proceed as follows:
1. Call up the patient menu and scroll to the setting for filter change.
2. Keep the humidifier key depressed until the display 0 appears.
1. Remove the filter compartment lid on the rear of the
device.
2. Remove the coarse dust filter and clean it under clean
running water until there are no residues.
3. Change the fine filter if required. It cannot be cleaned.
4. Allow the coarse dust filter to dry.
The coarse dust filter must be completely dry before the
device is started up.
5. Put the coarse dust filter back in and push the cover
back on to the rear of the device.
Hygiene treatment
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