Bosch Ingenius ProSilence 59 Instruction Manual page 18

Ultra Air II
Ultra Hepa
Hepa
°
30
16
20*
21*
21* 20*
*
Hepa
Hepa
22*
Hepa
Hepa
24
*
17
24
!
16
(a
17
18
(a
(b
!
!
19*