drexel und weiss aerosilent topo, Operating, Maintenance, Commissioning

Page: 10 / 20

Operating, Maintenance, Commissioning
Page 10
Weekly programmes
The weekly programme defi nes which fan level is activated at various points in time.
From a technical perspective, the ventilation unit has 4 levels - 0, 1, 2 and 3 - whereby fan
level 0 (LST0) is equivalent to switching off the unit.
EINSTELLUNGEN
WOCHENPROGRAMME
LST2 Automatik
Di 8.01.08 08:00
Mo Di Mi Do
Fr Sa So
Montag LST0
18:08 bis 08:00
Montag LST1
08:00 bis 18:08
Montag LST3
00:00 bis 00:00
Di wie Mo?
JA
NEIN ABBRUCH
Enter
Enter
Enter
Enter
Enter
Enter
Enter
After commissioning, the following values apply
for the ventilation system:
Fan level 0: Both fans are switched off
Fan level 1:
Approx. 30% below the nominal air quantity
Fan level 2: Nominal air quantity
Fan level 3:
Approx. 30% above the nominal air quantity
Since the nominal air quantity for the building is
set using fan level 2, it is not necessary to set a
time period for fan level 2. This is always active
when no other fan level has been programmed.
Therefore, only the settings for levels 0, 1 and 3
are available in the menus.
Creating the weekly programme:
The fan levels can be set for each day of the
week. It is thus possible to set reduced venti-
lation during the nights and the weekends or to
programme a short period of high-power venti-
lation prior to the commencement of business
hours.
In order to access the weekly programme, press
the "Enter" button. Select "Wochenprogramme"
using the arrow buttons and confi rm this with
the "Enter" button.
Use "Enter" to select and confi rm values; use
the arrow buttons to change values.
The programme for one day of the week can be
copied to the following day.
The example on the right illustrates the set-
ting for Monday (Montag). The settings for
Tuesday (Dienstag), Wednesday (Mittwoch),
Thursday (Donnerstag), Friday (Freitag),
Saturday (Samstag) to Sunday (Sonntag) are
made in the same way.