Subject to changes in line with technical progress.
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Commissioning
6.2.4 Switching off the unit
Step
Action
1
Switch off the compact air handling unit on the control unit. Follow the enclosed Operating Manual / functional descrip-
tion
Art Tech Level II control.
2
Wait three minutes until the electric air heater has cooled down and the two fans have come to a standstill.
3
Switch off the compact air handling unit at the main switch (3). The unit is off, the LED status display above the main
switch has gone out. All displays on the control unit have gone out.
4
Ensure that the main switch (3) is fully engaged in the
O
OFF
(1) position.
5
Secure the main switch (3) against unintentional restart of the unit with suitable locking.
6
Disconnect the unit plug if maintenance work is to be carried out or if the unit is not in operation for a prolonged period.
