Description And Identification; General; Automatic Measurement And Control Of Air Quality; Manually Setting The Ventilation - Zehnder CO2 RF Manuel D'utilisation

1. Description and
identification

1.1 General

The CO Sensor measures the amount of
2
CO in the air of the room in which this sen-
2
sor is installed. The device sends the results
to the ventilation system. If the CO
too high, the system regulates the ventila-
tion based on the maximum CO
In this way, healthy air quality in the room is
maintained.
Reducing high CO
home is conducive to concentration, good
sleep quality and helps prevent headaches.
Are there multiple active CO
Sensors in the home that are set
up as controllers? If so then the
ventilation rate is based on the
CO Sensor that transmits the
2
highest ventilation requirement to the
ventilation system.
1.2 Automatic measurement and control
of air quality
This device measures the level of CO
air of the room in which the device is active.
Depending on the measured CO
the air, the device provides a signal to the
ventilation system to adjust the ventilation
rate.
If the CO level in the air exceeds the
2
threshold, the ventilation rate is gradually
increased. Increased ventilation reduces the
CO level in the air and thus improves the
2
air quality.
16 - EN
level is
2
values.
2
values in the air of the
2
2
2
level in
2
As soon as the CO
below the threshold again, the ventilation
rate is gradually reduced automatically.

1.3 Manually setting the ventilation

The CO
as a controller by the installer, offers
the possibility of setting the degree of
ventilation manually. Refer to section 4
Operation.
A CO
2
installer cannot be used to adjust the
ventilation rate manually.
When manually selecting a ventilation speed
on the CO
has no influence on the ventilation rate. In
this case, the ventilation system follows
the manually set ventilation level. This will
remain active for up to 12 hours after the
last manual setting. After a maximum of
12 hours, the system automatically returns
to control based on the measured CO
values.
in the
level in the air drops
2
Sensor, which has been set
2
Sensor set as a sensor by the
Sensor the measured CO
2
value
2
2