ARANET4 USER MANUAL 3
battery compartment on the back of the device. While batteries
remain inserted, adjust the switch position (up or down) using
the pin tool that is supplied with the Aranet4 device (or any other
suitable thin tool).
Switches can be adjusted while batteries are removed as well,
but note that if you remove the batteries, the measurement
history will be erased from Aranet4 memory. The changed
preference setting will be enabled once the batteries are inserted
back in.
The positions of the conguration switches have the following
meaning:
AUTO / MANUAL - switch the CO2calibration mode to either
manual (default position) or automatic mode.
Use MANUAL calibration mode in case you are not certain which
mode to use.
°C / °F - switch between either Celsius or Fahrenheit degrees.
Bluetooth / 0 - enable or disable (0) the Bluetooth connectivity.
Aranet radio / 0*- enable or disable (0) the Aranet radio
connectivity. Refer to chapter Using Aranet4 device with the Aranet
PRO base station.
CO2calibration
The Aranet4 device is calibrated at the factory. However, the
user can perform CO2calibration manually when needed. During
the manual calibration the Aranet4 device must be exposed to
fresh air (about 400 ppm of CO2) and the environment should
be stable (not changing). Maintain a distance of at least 1 meter
from the device during the calibration process.
To start the manual CO2calibration, change the position of
the switch from MANUAL to AUTO and then back to MANUAL
(maintain maximum of 1 second between each movement).
The calibration progress will be displayed on the screen of the
device. In case of a calibration failure message, make sure that
the environment requirements are met and repeat the process
from the beginning.
Manual calibration can be done using the Aranet4 app as well.
In case of automatic calibration mode, the Aranet4 device needs
to be exposed to a fresh air at around 400 ppm (for instance,
outdoors or room with good air exchange) at least once a week.
How to pair Aranet4 to my smart device
Connect your smartphone with the Aranet4 device via Bluetooth
by using iOS or Android app to:
• Access real-time measurement data overview
• View seven day measurement history
• Set alarms and frequency of sensor readings
• View atmospheric pressure monitoring
• Access all nearby Aranet4 devices
• Do the CO2calibration of the device
• Get access to the available rmware updates
The Aranet4 device can be connected to a smart device using the
Bluetooth connection and the Aranet4 app on either iPhone or
Android. Make sure Bluetooth connectivity is enabled on your
smart device and on your Aranet4 device.
To connect your Aranet4 device to your smart device do the
following steps:
• Launch the Aranet4 app and on the main page (My devices)
add a new device by clicking on the (+) symbol.
• Select your Aranet4 device from the list.
• When prompted, conrm the start of pairing.
• Type in the 6 digit passcode that is shown on the display of
your Aranet4 device.
Your mobile phone must have either Android 6.0 or newer (for Android)
or iOS 11.00 or newer (for iPhone) in order for you to be able to download
the app.
Using Aranet4 device with the Aranet PRO
base station
The Aranet PRO base station serves as a device for collecting,
storing and maintaining data from all types of Aranet sensors,
including Aranet4. Up to 100 sensors can be connected to a
single Aranet PRO base station which has a capacity to store the
measurement history up to 10 years.
To connect the Aranet4 device to the Aranet PRO base station,
initiate the sensor pairing mode on the Aranet PRO base station
and start the pairing on the Aranet4 device by changing the switch
position from disable (0) to enable (radio symbol). Alternatively,
while switch is in the enable position (radio symbol on screen is
visible), remove and reinsert the batteries. Please note, that by
removing the batteries, the measurement history will be erased
from the Aranet4 memory.
Find out more about the Aranet PRO base station at aranet.com
and follow the User Guide on how to pair Aranet sensors to the
Aranet PRO base station.
Frequently Asked Questions (FAQ)
If you can’t nd the answer that you are looking for in this manual,
please take a look at the Aranet4 FAQ section at aranet4.com/faq.
Returns and Warranty
In case of a return or a warranty claim, please contact
your sales representative. For Terms and Conditions refer
to aranet4.com/terms-conditions
*Function available only in Aranet4 PRO.
