Operating and Installation instructions

Selecting additional settings
84
Switching on the Display Active Air-
Clean Filter
If the Display Active AirClean Filter has
been switched off once, it must be
switched on again if required.
 In Settings mode, use the and
sensor controls to select the Display
Active AirClean Filter and select OK to
confirm your selection.
 Use the and sensor controls to
select On and select OK to confirm
your selection.
The Display Active AirClean Filter has been
switched on.
Switching off the Display Active Air-
Clean Filter
If you do not require theDisplay Active
AirClean Filter, you can switch it off.
 In Settings mode, use the and
sensor controls to select the Display
Active AirClean Filter and select OK to
confirm your selection.
 Use the and sensor controls to
select Off and select OK to confirm
your selection.
The Display Active AirClean Filter has been
switched off.
Resetting the Display Active AirClean
Filter
After you have replaced the Active Air-
Clean filters, you must reset the Display
Active AirClean Filter so that it can be dis-
played again after 6months.
If you do not reset the display, it ap-
pears again and again.
 In Settings mode, use the and
sensor controls to select the Display
Active AirClean Filter and select OK to
confirm your selection.
 Use the and sensor controls to
select Reset and select OK to confirm
your selection.
The Change Active AirClean Filter message
disappears from the display.
The Display Active AirClean Filter to re-
place the Active AirClean filters has
been activated.