10  Servicing
316
SMGB0077 rev.0 - 01/2013
10.2  RCI - 4-way cassette (1.0-6.0)FSN3Ei
10.2.1  Removal of the long-lasting air lter
Nº Part
1 Button
2  Air inlet grille
The long-lasting lter is located inside the air inlet grille.
Press the buttons in the direction indicated by the arrows and open 
the air inlet grille.
Remove the lter from the grille by holding onto the lower part of 
the grille and the lter and detaching the blocked part.
 
10.2.2  Removal of the air inlet grille
Nº Part
1 Fan
2 Air inlet grille
3 Long-lasting lter
4 Chain
5 Hooks
Lift the grille approximately 30° and release the securing chain.
Remove the grille by sliding it upwards and forwards.
N O T E
If the chain is released and the grille angle is at 90°, the grille 
cannot be removed.