Swegon CASA W3 Smart Instructions For Use Manual page 122

The design of the ventilation system is
dependent on the accessories selected. The
following accessories are available:
Accessories, control technology
• Smart control panel (SC10). Smart cont-
rol panel with Exxact frame.
• Smart control panel (SC11). Smart cont-
rol panel with Jussi frame.
• Boost timer (105TK).A push button which
can be installed at a desired place and with
which the Boost operating mode can be
activated.
• Humidity sensor (117KKH).The sensor
detects when the relative humidity exceeds
the preset limit value and activates the
Boost operating mode.
• Fireplace function switch (102TKC).A push
button that can be installed e.g. beside the
fireplace and with which the fireplace func-
tion can be activated.
• Presence detector (102LT).The sensor de-
tects movements in the home and increases
the fan speed to the Boost operating mode.
• Carbon dioxide sensor (117HDL). The
automatic control system controls the
ventilation strength variably according to
the carbon dioxide level in the home.
• Negative pressure compensation
(117PK2).A separate sensor (e.g. one that
senses the difference in pressure) can
transmit a signal to the controller that
compensates the airflows when negative
pressure has developed in the home while
using a cooker hood, power roof ventilator
or central vacuum cleaner.
• Supervision (DDC).Certain functions can
be controlled from an automated building
management system. A more detailed
description is given in the technical instruc-
tion manual.
• Modbus. Permits connection of the
ventilation unit to an automated building
management system.
EN
• Home/Away switch.A switch which is
usually installed next to the front door
and starts the Away operating mode.
The switch can be a standard switch of
optional type.
122 www.swegonhomesolutions.com
Factory-fitted Smart accessories
• Automatic humidity control. An intel-
ligent function that boosts the ventilation
when the moisture level increases.
• Automatic Home/Away/Boost control.
The control function governs the ventila-
tion strength variably according to the
carbon dioxide level in the home.
• Automatic air quality control + air
humidity control. The function boosts the
ventilation according to the VOC level in
the home.
Control panel
SC10
Moisture sensor
117KKH
Swegon reserves the right to alter specifications.
Carbon dioxide
sensor 177HDL