Helios ALB EC 125 EH Notice De Montage Et D'utilisation page 36

Installation and Operating Instructions
EN
Fresh Air Boxes – ALB EC
4 .7 .2 Service menu "EC fan setup"
In this menu, the ratio between supply air and extract air is set. The extract air difference is set in the "Normal" fan stage
and will also apply for the fan speeds "Minimal" and "Boost". The supply air setpoint can be adjusted in the respective
stage.
ENTER
DOWN
DOWN
4 .7 .3 Service menu "Display contrast"
Contrast setting for the display. The contrast can be set between 0-63.
4 .7 .4 Service menu "Boost"
Time setting for the fan stage "Boost". "Boost" means that the airflow increases within a limited period, which can be ad-
vantageous e.g. in case of large events.
The fan stage "Boost" can then be activated in the main menu "Fan speed".
Press to enter the service menu "Boost".
ENTER
Press ENTER again and then
DOWN
interval of 10 min.)
Confirm by pressing .
ENTER
ENTER
ENTER
ENTER
ENTER
UP
to select the desired period. (10-240 min . with the
ENTER
10
ENTER
ENTER
ENTER
ENTER
ENTER
ENTER
UP
ENTER
DOWN
UP
ENTER
DOWN
ENTER
UP
DOWN
ENTER
UP
DOWN