Swegon CASA W3 Smart Bedienungsanleitung Seite 108

fan speed (max. 50 %). If problems occur with
the chimney draught when lighting the fire,
the percentage value can be increased slightly
from the default value.
COOKER HOOD FUNCTION
The cooker hood function balances the ventila-
tion when the cooker fan is used to help pre-
vent excessive negative pressure and improves
fume extraction capability of the cooker hood.
The function starts automatically when the
damper in a compatible cooker hood is opened
and runs until the damper is closed.
The function can also be started from a Smart
control panel and then runs until the set
time has elapsed (max 120 minutes). See the
installation, commissioning and maintenance
instructions for instruction regarding commis-
sioning and setting.
CENTRAL VACUUM CLEANER FUNCTION
The central vacuum cleaner function helps to
balance the ventilation when using a central
vacuum cleaner and prevents excessive
negative pressure and improves the cleaning
result. A switching signal can be connected to
the ventilation unit's signal input so that the
function is activated automatically when the
central vacuum cleaner is started.
The function can also be started from a Smart
control panel, the function then runs until the
set time has elapsed (max 120 minutes). You
can adjust the function's effectiveness using
the compensation setting (max 50 %).
EN
AUTOMATIC HOME/AWAY/BOOST SYSTEM.
The function is available only on models
equipped with a carbon dioxide sensor. The
automatic control system controls the ventila-
tion airflow variably according to the carbon
dioxide level in the home.
108 www.swegonhomesolutions.com
Auto Home/Away/Boost
A+ now
Home limit
Away limit
Filter time
The settings menu shows the value
the current level of carbon dioxide. The function
is set by defining the limits values Home and
Away. A suitable Home limit value can be de-
termined by reading the
the menu when a normal number of people
are in the home. A reduction in the Home limit
value results in the ventilation level increasing.
Similarly you can determine the Away limit value
by reading the "A+ now" value when the
property has been empty for several hours. The
ventilation unit switches to Away mode earlier if
you increase the Away limit value.
If it seems that the ventilation system reacts
too quickly to changes in the carbon dioxide
level, you can increase the filtering value.
AUTOMATIC HUMIDITY SYSTEM
The function is available only on models equipped
with a humidity sensor. The function boosts the
ventilation according to the normal moisture load
caused by a person, for example, when a shower
adds extra moisture to the residence. If the relative
humidity of residence rises above 60% over a longer
period, the set airflows must be increased, and the
reason for the high level of moisture investigated.
Auto humidity control
RH now
Boost limit
Full boost limit
Sauna function
Sauna boost
The value "RH now", the current moisture level, is
shown on the settings menu.
Swegon reserves the right to alter specifications.
950 ppm
900 ppm
600 ppm
1 min
now"
"A+
"A+ now" value from
30 %
5 % + RH
30 % + RH
5 %