Translation of the original operating manual
40
AL-KO
AIR
CABINET
®
ATTENTION
Note that there are two different types of filters that should not be confused:
Outdoor air filter
Exhaust air filter
NOTE
Further information on the control of the
AL-KO
AIR
CABINET
®
compact air handling unit can
be found in the enclosed operating manual / functional description for the
ART TECH LEVEL
II control
.
7.3.2 Overview
8
9
3
10
11
13
12
2
4
1
2
4
3
4
7
5
6
1
Supply air filter guide rail
8
LED status display
2
Basic unit
9
Main switch
3
Maintenance door, right
10
Control unit
4
Turn lock
11
INFO
button with integrated LED
5
Outdoor air filter
12
ALARM
button with integrated LED
6
Exhaust air filter guide rail
13
Display
7
Exhaust air filter
7.3.3 Filter change indicator
In the following cases, it may be necessary to change the supply air filter (5) and the exhaust air filter (7) due to a fault
message:
No control unit is connected. The LED status display (8) lights up red. The control unit must be connected to dis-