Translation of the original operating manual
34
AL-KO
AIR
CABINET
®
6.2
Switching the unit on and off
6.2.1 Safety
WARNING
Risk of serious injuries or death.
Working on the
AL-KO
AIR
CABINET
®
compact air handling unit
can result in serious injuries or
death.
After switching off via the main switch, no safety functions of the unit are guaranteed.
Never use the main switch to switch it on and off during operation.
Use the main switch only for maintenance and repair purposes or when shutting down
the unit.
ATTENTION
The compact air handling unit should only be switched off via the control unit for break times
and night-time shutdown. The main switch on the basic unit for interrupting the power supply
must only be operated during maintenance work and when the unit is shut down.
NOTE
The main switch connects the installation to the mains power supply. This means that all
control and regulating modules are ready for operation.
6.2.2 Overview
3
1
2
1
O
OFF
switch position OFF
3
main switch
2
I
ON
switch position ON
6.2.3 Switching on the unit
Step
Action
1
Switch on the compact air handling unit at the main switch (3). The unit is ready for operation, the LED status display
above the main switch lights up green.
2
Ensure that the main switch (3) is fully engaged in the
I
ON
(2) position.
3
Switch on the compact air handling unit on the control unit and make further settings on the control unit, such as
fan
step
and
operating mode switch
. In this process, follow the enclosed Operating Manual / functional description of the
Art Tech Level II control.
