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Commissioning
8.3
Recommissioning
Never operate the unit without filters.
u Check that filters are fitted in the unit.
u If recommissioning after a long standstill, carry out a ser-
vice.
u Check the condensate drain hose for damage or kinks.
9
Commissioning
9.1
Pairing the ventilation unit with the app
ü Your mobile device is connected to the WLAN network.
ü "Share location" is enabled on your mobile device.
ü During the pairing process, the mobile device is a max-
imum of 3 m from the WLAN module. Obstacles can disrupt
WLAN reception.
ü During setting up and pairing, you must accept requests for
app authorisation.
u Download and install the app from the Apple App Store
Google Play Store™ to your mobile device.
– MyStiebel
u Start the app.
u Create a new account.
u To connect the WLAN module to your network, follow the
instructions in the app.
Once pairing is complete, you will be able to control the ventila-
tion unit with the app.
10 Settings
10.1 Menu
The menus, appliance parameters and values depend on the ap-
pliance version. Not all of the functions described here are al-
ways available.
Some parameters are protected by a code and can only be set
by a qualified contractor or the service department. Depending
on the set code, not all parameters may be displayed in the in-
dividual menus. The protected parameters are described in
chapter Settings (qualified contractors) [} 54] .
u Press the "Menu" button to access the menus from the
home screen.
10.1.1 "Info" menu
n Info
Information about the actual values of the appliance
10.1.2 "Diagnosis" menu
n Diagnostics
¨n Notification list
The faults most recently registered by the appliance are stored
in the notification list. The most recent fault is stored in #1, the
oldest error in #10.
If no faults are entered, dashes are shown. Possible faults are
listed in chapter Troubleshooting (qualified contractors) [} 61] .
52
| LWZ-W 450/600 Premium
¨n Filter runtime
This value is the time of the most recent filter change. The filter
runtime is dependent on the conditions in which the unit is
used. In parameter "Filter detection mode", if option "Time" is
set, the appliance requests a filter change after expiry of the fil-
ter change interval. The qualified contractor can set the filter
change interval.
¨n Filter reset
u After changing the filters, set this parameter to "On".
The appliance resets the filter runtime and the airflow counter
to 0. The parameter "Filter reset" is automatically reset to "Off".
The filter change warning signal goes out.
10.1.3 "Programs" menu
n Programs
¨n Fan program
Fan program
®
or
For the fan programs, you can specify a fan setting, time, day of
week or time block. At times for which there is no specified fan
program, the unit operates at fan setting 2. You cannot switch
on fan setting 3 via fan programs.
¨n Setting switching time pairs
You can set three switching time pairs for each day of the week
or time block. The switching time pairs are shown on the dis-
play, to the right of the clock.
Each switching time pair consists of a start time and an end
time. After a switching time pair has expired, the unit switches
to the "Stage 2" operating mode.
¨n Periods around midnight
Switching time pairs can be programmed only up to 24:00. If
you want to choose periods that extend beyond midnight, you
will need to set an additional switching time pair for the follow-
ing day.
u In the "Programs" menu, select "Fan program" using the
Touch-Wheel.
u Select a day of the week or a time block.
u Select one of the three switching time pairs.
u Select "Stage".
u Select the fan setting.
u Select "Start".
u Set the start time.
u Select "End".
u Set the end time.
ð The fan program is now set.
u In standard view, select "Time program mode".
u Press "OK" to activate the fan program.
Period
Monday
Tuesday
Wednesday
Thursday
Friday
Mo - Fr
Sa - Su
Mo - Su
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