EN
Swegon reserves the right to alter specifications.
103
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Accessories, control technology
The design of the ventilation system is
dependent on the accessories selected. The
following accessories are available:
•
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.
•
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.
Moisture sensor
Carbon dioxide
sensor
Occupancy detector
Control panel
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 c air
humidity control.
The function boosts the
ventilation according to the VOC level in
the home.
Summary of Contents for CASA R5 Smart
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