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Settings (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.
¨n Intens. vent.
¨¨n Intens. vent. time
This parameter defines the runtime for intensive ventilation.
After this time has expired, the unit switches back to the previ-
ously selected fan setting. If the intensive ventilation is switched
on with an external pushbutton, this parameter defines how
long the intensive ventilation continues to run after the button
has been pushed.
¨n Enable fan
With this parameter you can switch off the fans, e.g. to disable
ventilation in the case of a fire.
Option
Effect
Off
The fans are disabled. The "Fan disable" symbol
appears on the display.
On
The fans are enabled.
¨n Connectivity
¨¨n Activate pairing mode
With this menu item you can set up the WLAN Adaptor. The
WLAN Adaptor opens an access point.
¨¨n Reset Wi-Fi Adapter
If you wish to connect a new device (e.g. a smartphone) to the
appliance, reset the WLAN module using this parameter.
¨n Ventilation unit
¨¨n Device software version
Controller assembly software version
¨¨n Device software patch
This number represents the software version of the controller
assembly.
¨¨n Term. device serial no.
The appliance acquires this number during production. The
composition of this number includes the part number, the fact-
ory and the serial number.
10.2 Disconnecting from network
u Press the "Menu" button.
u Select the menu item "Settings".
u Select the menu item "Connectivity".
u Select the menu item "Reset Wi-Fi Adapter".
u Switch to "On" using the Touch-Wheel.
ð After resetting the WLAN settings, you can no longer control
the ventilation unit with the app.
u To be able to control the ventilation unit remotely again, re-
connect the WLAN module to your mobile device (pairing).
If you delete your account in the app, the connection to the
WLAN module is similarly terminated.
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| LWZ-W 450/600 Premium
If you are taking over the WLAN module or the ventilation unit
with built-in WLAN module from another owner or handing it
over to a new owner, perform a reset of the WLAN module.
11 Settings (qualified contractors)
11.1 Menu
11.1.1 "Diagnosis" menu
n Diagnostics
¨n Clear notification list
u To delete the notification list, set this parameter to "On".
u Confirm the selection with OK.
ð Afterwards, "Off" is displayed again and the fault messages
are deleted.
¨n Filter detection mode
Time criterion
When the filter change interval expires,
the appliance requests a filter change.
Volume criterion
Once the value set in "Filter change
volume" has been reached, the appli-
ance requests a filter change.
¨n Filter change interval
Set the number of days before a filter change request. The filter
change interval applies if option "Time criterion" is set in the
parameter "Filter detection mode".
¨n Filter change volume
Set the air flow rate after which the filter change request is dis-
played. This value applies if option "Volume criterion" is set in
parameter "Filter detection mode".
¨n Device operating time
This value shows you the time elapsed since the appliance was
commissioned.
¨n Fan operating time
This value is the sum total of all the time during which the fans
have been rotating since the appliance was commissioned.
11.1.2 "Settings" menu
¨n View
The only parameters displayed in the standard setting are those
that are enabled for the appliance user and can therefore be ac-
cessed without a code.
Qualified contractors can use the "View" parameter to enable
actual values and parameters that are reserved for qualified
contractors.
Standard
The only parameters displayed are those that
have been released for the appliance user and
can therefore be accessed without a code.
Expert
Parameters for contractors (code "1000")
Service
Parameters for service department
u To enable actual values and parameters that are reserved
for qualified contractors, enter the code "1000".
u Press "OK".
ð "Expert" is shown on the display once this has been entered
correctly.
If you switch to the actual values or parameters, you see the en-
abled parameters.
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