drexel und weiss aerosmart L, Эксплуатация, техническое обслуживание и пусконаладка

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aerosmart - Operation, Maintenance and Commissioning Page 12
Changing the Fine Particle Air Filter
The fi ne particle air fi lter is located in the outside air unit and not in the compact unit. De-
pending on the composition of the ventilation system, numerous fi lter types can be used. If
the error message 'Change fi ne particle air fi lter' is displayed, replace the dirty fi ne particle
air fi lter (within 2 - 4 weeks) with a new fi lter of the same
type. For some
fi lter types, the ventilation direction must be taken into consideration
(marked by an arrow). The fi lter change must be ac- k n o w l e d g e d
on the controller.
Acknowledge Fine Particle Air Filter
Change to the Technician Level on the main menu of the control.
(The English text in the following tables is for representation only and will not be displayed
on the control.)
b
<TECHNIKEREBENE>
Technician Level
Bitte beachten Sie Please consider the
bei Aenderung die manufacturers details
Herstellerangaben! when making changes!
Press the '
↑
' (up) arrow button once.
b
The operating hours counter for the fi ne particle air fi lter appears.
Press the 'Enter' button.
<BETRIEBSSTUNDEN> Operating Hours
FEINSTAUBFILTER fi ne particle air fi lter
Summe: ###### sum
Reset: N Reset: No
The cursor jumps to the
'Reset'
indicator..
b
Press an arrow button.
The
'Reset': N indicator changes to Y and the 'Summe' indicator is set to zero.
b
Press '
↵
' (Enter) to confi rm.
b
Note the fi lter change date in your in the logbook at the back of this manual.
Spare fi lter for the outside air system:
Please order the fi lters for the outside air system from your authorised technician
directly.
y , p y
type. Fo
consid
k n o w l
Fig.:
Examples of
external fi lters