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u Adjust the value with the Touch-Wheel.
u Press "OK" to save the selected value. If you do not confirm
the change with the "OK" button, the change will not be
saved.
If you do not make any changes for a while, the display auto-
matically switches from the menu structure back to the home
screen. Parameter changes made before this which had not yet
been confirmed with OK are lost.
If the Touch-Wheel and buttons are not used for a while, the
programming unit is locked.
u Touch the "Menu" button for 3 seconds to unlock the pro-
gramming unit.
7.3
Modes that can be set from the home screen
Activating humidity protection
u On the home screen, turn the Touch-Wheel until "Humidity
prot." appears.
ð Humidity protection control is active. The humidity of the
extract air is measured and if it is high, the unit starts to
ventilate.
Selecting the fan setting
u Select fan setting "Stage 1" or "Stage 2" using the Touch-
Wheel.
ð The selected fan setting is active.
Activating time program mode
If you switch the unit to time program mode, a fan program
must be entered in the "Programs" menu. Otherwise the unit
continues to run without a time limit at fan setting 2.
The "Time program mode" symbol indicates that the fan pro-
gram is activated.
u If the fan program is not activated, select "Time program
mode".
ð The "Time program mode" symbol appears on the display.
Switching on intensive ventilation
u Switch on intensive ventilation with the Touch-Wheel and
the "OK" button, or with an external pushbutton.
ð When intensive ventilation is switched on, the "Intensive
ventilation" symbol is shown.
After the period of time set in the "Intens. vent. time" parameter,
the unit switches back to the previously set fan setting.
When intensive ventilation switches off, the "Intensive ventila-
tion" symbol goes out.
Setting favourites
u Select "Favourites" using the Touch-Wheel.
ð This will take you from the standard view directly to the Fa-
vourites in the "Settings" menu.
The parameters currently selected as Favourites are marked as
F1, F2 and F3.
u Select a parameter from the list that you wish to mark as a
Favourite.
u Press "OK".
ð The Favourites list is displayed. The selected parameter
is displayed as Favourite F1.
u Using the Touch-Wheel you can shift the selected parameter
in the Favourites list to position F2 or F3.
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Commissioning (qualified contractors)
u To save the selected parameter as a new favourite, press
"OK".
u To delete a Favourite, use the "OK" button to switch a filled
box to an empty box.
u To end the selection of Favourites, use the "Menu" button to
switch to the higher menu level.
ð The set favourites F1, F2 and F3 are displayed on the home
screen.
8
Commissioning (qualified contract-
ors)
Injury
If the unit is switched on without the air ducts con-
nected and someone reaches through the air connect-
ors into the unit, there is a risk of injury.
u Do not commission the unit until the air ducts are
firmly connected to it.
8.1
Commissioning wizard
The device has a commissioning wizard that will take you
through the most important settings the first time it is started.
u Follow the instructions displayed.
u Select one of the displayed options or amend the values of
the displayed parameter if necessary.
u To move to the next screen, turn the Touch-Wheel clockwise
until "Continue" is displayed.
u Press "OK".
ð The commissioning wizard moves on to the next screen.
You can restart the commissioning wizard at any time in the
"Settings" / "Ventilation unit" menu.
8.2
Initial start-up
After entering a four-digit code, additional actual values and
parameters become visible that were previously hidden from the
appliance user.
u To enable actual values and parameters that are reserved
for qualified contractors, enter the code "1000".
u Press "OK".
"Expert" is shown on the display once this has been entered cor-
rectly.
¨n General
Enable fan
The fans are deactivated in the delivered condition.
ü "Settings" / "Enable fan"
u Set the option "On".
Right-hand/left-hand versions
The appliance is delivered as a right-hand version. If you have
converted it to a left-hand version, you must change the "Device
type" parameter.
ü "Settings" / "Ventilation unit" / "Device type"
u Set the option "Left-hand version".
WARNING
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