Control indicators
Operating
19
The device operating mode is switched from extraction
mode to recirculated air mode, the control symbol is
brightly lit and the BMK F wall box is closed. The air
drawn into the device is fed back into the room.
To change from recirculated air mode to extraction
mode:
Ø
Briefly touch the touch pad
.
The control symbol is dimly lit and the BMK F wall
box is opened.
Control indicators
The control indicators on the control panel remind you
to perform certain maintenance tasks.
Control indicator: Change the recirculated air
filter/filling
This indicator blinks after every 350 hours of operation,
when the device is used in recirculated air mode.
Ø
Replace the recirculated air filter/filling
See page 27
To reset the indicator when you have changed the filter
filling and to reset the hour meter, proceed as follows:
Ø
Turn the configuration mode on.
Ø
Briefly touch the touch pad
(power level 3).
The symbol of the touch pad
(power level 3) is
brightly lit and the blinking symbol to indicate that the
filter/filling must be changed is turned off.
Ø
Turn the configuration mode off.