Zehnder Rittling ComfoSpot 50 Manual page 14

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4. Gripping the pulling tabs, pull the filter carefully out of the filter compartment.

5. Insert the filters into the respective filter compartments in accordance with their class.

6. Using the directional arrow of the filter label pointing to the centre of the unit, insert the new filters.

NOTE

An arrow marker for the direction of flow for the filter is engraved on the bottom cover of the interior cover next to the

filter compartment in each respective case. Make sure that the filter is not pushed into the filter compartment with

force.

Insert the filter caps again so that the filter compartment is closed evenly.

8. Put the interior top cover onto the bottom cover and press them in the area of the locking connections until you can

hear them engage.

9. Switch the unit back into the desired operating mode.

Filter compartment for extract air filter ISO Coarse

Filter compartment for outdoor air filter ISO Coarse or ISO ePM10

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