actuating mechanisms are not provided.
Interfaces
The device does not contain any interfaces that are permissible for the user
beyond the optical interaction.
Malfunctions
If malfunctions occur, disconnect the device from the power supply and check
for damage.
Nameplate
The nameplate is located on the bottom of the device. It contains the following
information:
Name and address of the manufacturer
Model number
CE marking
Operating voltage and current
Content
The following figure shows the nameplate.
Functional description
The LuftLicht is designed to measure the CO2 content in the room air. The
current measured value is displayed color-coded with the help of LEDS.
Interaction of the user with the device during operation is limited to the optical
exchange of information.
Accessories
No other accessories are provided for the device besides the included power
supply.
LuftLicht
20001.1
Original operating instructions
Description of the electrical appliance
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12/5/2020