Zehnder Rittling RF55, Installation Manual

Page: 32 / 152

32 - EN
Always follow local safety regulations
during assembly of the device.
Check the device for damage caused by
transport.
Check that the mains voltage corresponds
to the local mains voltage.
3.2 Assembly instructions
Never install the CO
2
Sensor in toilets
or shower rooms. Excessive humidity
can damage the device.
Never place the CO
2
Sensor near
large metal objects, devices that
transmit wireless signals, or cause
electromagnetic interference (EMI).
This may interfere with the signal
between the CO
2
Sensor and the
ventilation unit.
Incorrect connection can damage
the operation.
Only use suitable tools to install the
CO
2
Sensor.
Do not use a power tool to tighten
the screws.
Do not tighten the screws too much.
Make sure that the device is not
covered so that the air quality can be
measured.
It is recommended to mount the CO
2
Sensor between 1.0 and 1.5 meters
above the floor so that it is visible
and easy to operate.
The CO
2
Sensor only measures the
CO
2
values of the room in which the
device is installed.
Always install the design cover
(the plastic cover).
3.3 Installation instructions CO
2
RF
Sensor
The RF signal can be amplified by
installing an additional CO
2
Sensor or
by using an RF repeater.
It is possible to set eight (8) CO
2
RF Sensors to be connected to the
ventilation unit.