Envira IOT Nanoenvi IAQ User manual

User manual
1.3.2
Envira Sostenible S.A.

Copyright ©2022 Envira Sostenible S.A.
All rights over modifying or correcting the contents of this document without prior notification are reserved. These specifications
apply to orders received. Envira Sostenible S.A. accepts no liability for possible misprints or any information not included in this
document. All rights to the content, images and figures included in this document are reserved. The reproduction, transmission
or use of this document or of its contents, in whole or in part, by third parties without the consent of Envira Sostenible S.A.
is prohibited.

Nanoenvi IAQ LoRa 1.3.2 User manual
User manual Pág. iii
Table of Contents
1. Version control ............................................................................................................................ 1
2. Preface ...................................................................................................................................... 2
2.1. About this manual .............................................................................................................. 2
2.2. Conventions used ............................................................................................................... 2
2.3. Safety symbols .................................................................................................................. 2
2.4. Obtaining documentation and information .................................................................................. 3
2.4.1. Internet ................................................................................................................. 3
2.4.2. Requesting information .............................................................................................. 3
2.4.3. Errata and amendments ............................................................................................. 3
3. Safety instructions ........................................................................................................................ 4
3.1. Safety instructions .............................................................................................................. 4
3.2. Foreseeable incorrect use of the device .................................................................................... 5
4. Description of the product ............................................................................................................... 6
4.1. Description ....................................................................................................................... 6
4.1.1. Air quality measurements to improve people’s lives ............................................................ 6
4.1.2. Measure up to 10 variables with just one device ............................................................... 6
4.1.3. Air quality traffic light ................................................................................................ 6
4.1.4. Quick installation ...................................................................................................... 7
4.1.5. Zero maintenance .................................................................................................... 7
4.1.6. Accuracy and reliability .............................................................................................. 7
4.2. Product overview ............................................................................................................... 8
5. Technical specifications ................................................................................................................ 10
5.1. General specifications ........................................................................................................ 10
5.2. Especificaciones de sensores ............................................................................................... 10
5.2.1. CO sensor technical characteristics .............................................................................. 10
5.2.2. CO2 sensor technical characteristics ............................................................................ 11
5.2.3. PM sensor specification ............................................................................................ 11
5.2.4. Pressure sensor technical characteristics ....................................................................... 11
5.2.5. Temperature sensor specification ................................................................................ 11
5.2.6. Relative humidity sensor technical characteristics ............................................................. 12
5.2.7. VOC sensor technical characteristics ............................................................................ 12
5.2.8. Noise level sensor technical characteristics .................................................................... 12
5.3. Communications characteristics ............................................................................................ 12
5.3.1. LoRaWAN communication ......................................................................................... 12
6. Installation ................................................................................................................................ 14
6.1. Installation of Nanoenvi™IAQ LoRaWAN ................................................................................ 14
6.2. Configuration of LoRaWAN .................................................................................................. 14
6.2.1. Example of the configuration of AppKey and AppEUI via USB port on PC with Windows Operating
System ........................................................................................................................ 16
6.3. Installation of Nanoenvi™IAQ LoRaWAN on the wall ................................................................. 16
6.4. Integration and data usage .................................................................................................. 18
6.5. Updating software ............................................................................................................. 18
7. Expected use of Nanoenvi™IAQ LoRa ............................................................................................ 20
8. Manteinance .............................................................................................................................. 21
8.1. Cleaning ........................................................................................................................ 21
9. Troubleshooting .......................................................................................................................... 22
9.1. Troubleshooting ................................................................................................................ 22
9.2. FAQ .............................................................................................................................. 22
9.3. Repairs .......................................................................................................................... 24
10. Protecting the environment ........................................................................................................... 25
A. Order information ........................................................................................................................ 26
A.1. Product reference ............................................................................................................. 26

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User manual Pág. iv
A.2. Content of the package ...................................................................................................... 26
B. Nanoenvi IAQ status lights ............................................................................................................ 28
B.1. Light code ...................................................................................................................... 28
11. Contact ................................................................................................................................... 29
11.1. Contact information .......................................................................................................... 29

Nanoenvi IAQ LoRa 1.3.2 User manual
User manual Pág. v
List of Figures
4.1. Front view of the Nanoenvi™IAQ with wall bracket ............................................................................. 8
4.2. Back view of the Nanoenvi™IAQ ................................................................................................... 8
6.1. USB-C configuration port ............................................................................................................ 15
6.2. Configuration of Nanoenvi IAQ port ................................................................................................ 16
6.3. LoRaWAN configuration .............................................................................................................. 16
6.4. Configuration of Nanoenvi IAQ port ................................................................................................ 19
6.5. firmware update ....................................................................................................................... 19

Nanoenvi IAQ LoRa 1.3.2 User manual
User manual Pág. vi
List of Tables
5.1. General specifications ................................................................................................................ 10
B.1. LED light – device status key ....................................................................................................... 28

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 1. Version control Pág. 1
Chapter 1. Version control
Version Changes
V1.3.2 Drawing up of user manual for LoRa variant

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 2. Preface Pág. 2
Chapter 2. Preface
2.1. About this manual
Nanoenvi™IAQ is intended for companies and people interested in ongoing indoor air quality monitoring. This manual is part
of the product and contains important information on safety and the installation, use and disposal of the product. Please read
this manual and follow the instructions carefully. The manual will help you prevent damage to people and property and ensure
the correct use of the device, thereby extending its useful life. Envira Sostenible S.A. accepts no liability for failure to comply
with the instructions described in this document.
Before installing and using Nanoenvi™IAQ you should read this manual.
As a user of the product, you do not need any specific qualifications to install and use it. However, we would recommend you
become familiar with the use of a Smartphone and/or PC.
The product should not be used by anyone under the age of 14.
2.2. Conventions used
The following conventions for style and symbols are used in this manual:
This symbol highlights important information that requires special attention.
This symbol means there is a note.
This symbol highlights important information for the protection of the environment.
2.3. Safety symbols
The following symbols and warnings are used in this manual:
This symbol warns of hazards due to electrical current. Ignoring this symbol may result in the risk of personal
injury or fire due to electrical voltage from the mains connection.
Indicates a dangerous situation that could pose a serious threat to people’s bodily integrity.
This symbol indicates a risk of damage to the product. Failure to follow the instructions and warnings may result
in partial or total damage to the device.

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 2. Preface Pág. 3
2.4. Obtaining documentation and information
2.4.1. Internet
The latest version of the Nanoenvi™IAQ user manual can be found at:
https://enviraiot.es/nanoenvi-iaq/
2.4.2. Requesting information
Documentation, user instructions and technical information can be requested by:
• Email <<[email protected]>>
• The website https://enviraiot.es/
2.4.3. Errata and amendments
Comments and remarks on the manual can be sent to:
• Email <<[email protected]>>
• Email https://enviraiot.es/
We would be delighted to receive your comments and suggestions for improvement.

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 3. Safety instructions Pág. 4
Chapter 3. Safety instructions
Nanoenvi™IAQ has been designed for installation in a safe indoor space for the purpose of ongoing air quality monitoring;
use for any other purpose will be considered incorrect.
Nanoenvi™IAQ is manufactured in accordance with the latest safety and reliability standards for the technology and its
operation. It is factory tested and distributed, technologically safe and completely reliable. However, there may always be a
residual risk. Please read the safety instructions carefully and follow them in order to prevent these risks and ensure correct
use. Envira Sostenible S.A. cannot accept any liability deriving from non-compliance with the safety and operating instructions.
Before installing and/or using the device, make sure that you have read and understood this manual.
3.1. Safety instructions
The device should be handled according to the instructions specified in this manual. The following risks and instructions should
be taken into account:
• Never use the equipment with defective or damaged wires.
• The incorrect use or opening of your Nanoenvi™IAQ may cause electric shock, fire, flames and other
problems.
• Do not use Nanoenvi™IAQ close to or immersed in liquids.
• Do not open the device cover or remove its fastenings.
• Do not use the device if it is faulty to the point of risk.
• Do not alter or repair the device, its components or accessories without authorization.
• Keep the device away from water.
• Nanoenvi™IAQ is not designed for use by under-14s.
• Do not use Nanoenvi™IAQ close to water, fire or sources of extreme heat.
Extreme levels of humidity and pollution may damage the device.
Protect the device against humidity, dirt and impact during transport, storage and operation.
Please follow the instructions below in order to avoid damage to the device:
• Do not cover your Nanoenvi™IAQ either partially or completely.
• Use Nanoenvi™IAQ as described in this manual.
• Do not use Nanoenvi™IAQ if it has been damaged or you think it doesn’t work as it should.
• Do not install or place Nanoenvi™IAQ on surfaces exposed to heat.
• Do not try to open the case or alter the Nanoenvi™IAQ.
• Do not use Nanoenvi™IAQ for anything other than the uses specified in this manual.

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 3. Safety instructions Pág. 5
• Do not use Nanoenvi™IAQ outside.
• Do not expose Nanoenvi™IAQ to concentrations of gas higher than those defined in the technical
specifications.
3.2. Foreseeable incorrect use of the device
Any use different from those described in this section is considered incorrect use of the equipment and could
lead to a risk of damage to the device, the environment or people. Envira Sostenible S.A. accepts no liability
for damage caused by any use of the device different from its intended use. The user (or operator) is solely
responsible for any risk in this regard.
The device is NOT meant to be used under the following conditions:
• Exposure of the equipment to levels of gas concentration, temperature and/or relative humidity outside those specified in
the operating range.
• Installation that is not with the wall bracket provided, fixed to a vertical surface.
• Electrical supply outside the range defined in the technical specifications.
• If it has been splashed by any kind of liquid.
• If it has been physically modified.
• If it has been physically damaged.

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 4. Description of the product Pág. 6
Chapter 4. Description of the product
4.1. Description
4.1.1. Air quality measurements to improve people’s lives
Nanoenvi™IAQ is a device designed and manufactured by Envira Sostenible S.A. so that building managers and owners can
make decisions to improve the comfort, well-being and health of people based on real air quality data. Nanoenvi™IAQ lets you
setupwirelessnetworksofindoorairqualitysensorstoprovidereal-timeinformationabouttheairwebreathe.Nanoenvi™IAQ
is suitable for use in homes, workplaces, classrooms, hospitals, conference rooms, garages, laboratories, cinemas, theatres,
vehicles and any other indoor space where people spend their time.
4.1.2. Measure up to 10 variables with just one device
Nanoenvi™IAQ is capable of measuring temperature, humidity, atmospheric pressure and concentration of CO2, CO
(optional), noise level (optional), VOCs, PM1, PM2.5, PM4 and PM10.
4.1.3. Air quality traffic light
The lights on the Nanoenvi™IAQ change colour depending on the air quality. This allows people to see air quality immediately
and to ensure appropriate and efficient ventilation.

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 4. Description of the product Pág. 7
4.1.4. Quick installation
Nanoenvi™IAQ is designed for quick and easy installation.
By means of its USB port, the device can be configured before it is installed. The configuration can be changed remotely via
downlink messages.
Once installed, Nanoenvi™IAQ will measure air quality continuously and will automatically manage reconnection if there is
a communication network or power failure.
4.1.5. Zero maintenance
Nanoenvi™IAQ requires no specific maintenance. Additionally, it implements configuration messages that allow you to see
the status of the device, perform software updates and change the configuration remotely. In this way, building managers or
integrators can manage the devices installed without having to travel or incur additional costs.
4.1.6. Accuracy and reliability
Nanoenvi™IAQ includes the latest indoor air quality measurement technology. In order to achieve this, Envira Sostenible
S.A. trusts and relies on European manufacturers that offer state-of-the-art technology, with the highest quality standards.

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 4. Description of the product Pág. 8
4.2. Product overview
Figure 4.1. Front view of the Nanoenvi™IAQ with wall bracket
Nanoenvi IAQ
1
NanoenviIAQ
THIS SIDE
DOWN
2
a
b
c
Figure 4.2. Back view of the Nanoenvi™IAQ
3
5
7
8
6
4

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 4. Description of the product Pág. 9
1. LED status lights:
a. LED1
b. LED2
c. LED3
2. Wall fastening.
3. Configuration mode button (also referred to as 'AP mode button'). Not used in the LORA variant.
4. QR code for automatic onboarding of LoRaWAN.
5. Power connector.
6. USB-C connector, used to configure and update the device’s firmware.
7. Wall bracket
8. CE marking.

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 5. Technical specifications Pág. 10
Chapter 5. Technical specifications
5.1. General specifications
Table 5.1. General specifications
Parameter Value
Supply Input: 100-240V AC @ 50-60 Hz (power supply included). Output: 5 V DC External power
adapter
Maximum consumption 5 W
Average consumption 2,5 W
Working conditions 10 ~ 55 º C / 5 ~ 90 % RH (no condensation)
Storage conditions 10 ~ 55 º C / 5 ~ 90 % RH (no condensation)
IP protection IP21
Sensors CO (optional), CO2, atmospheric pressure, VOCs, PM1, PM2.5, PM4, PM10, temperature,
humidity and noise (optional)
Weight of package 800 g
Weight of device 340 g
Dimensions 189x189x37 mm
Conformity marking
Made in
5.2. Especificaciones de sensores
5.2.1. CO sensor technical characteristics
Accuracy ± 5%
Measurement range 0 ~ 5000 ppm
Operational range -10 ~50 ºC, 10 ~95 % RH
Calibration Initial laboratory calibration
Response time 60 seconds

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 5. Technical specifications Pág. 11
Technology Electrochemical
5.2.2. CO2 sensor technical characteristics
Accuracy ± 30 ppm
Measurement range 400 ~ 10000 ppm
Operational range 0 ~50 ºC, 0 ~95% RH
Calibration Self-calibrating
Response time 20 s (63 %)
Technology NDIR
5.2.3. PM sensor specification
Accuracy for PM1 and
PM2.5 ±10 µg/m3 for measurements in range from 0 to 100 µg/m3 and ±10 % for measurements in range from 100 to 1000 µg/m3
Accuracy for PM4 and
PM10 ±25 µg/m3 for measurements between 0 and 100 µg/m3 and ±25% for measurements between 100 and 1000 µg/m3
Measurement range 0 ~1000 µg/m3
Operational range -10 ~ 60 ºC y 0 ~ 95 % RH
Calibration Initial factory calibration
Response time 1 s
5.2.4. Pressure sensor technical characteristics
Accuracy ±10 hPa
Measurement range 500 hPa to 1150 hPa
Operational range -40 a 105 ºC
Calibration Factory calibrated
Response time N/A
5.2.5. Temperature sensor specification
Accuracy ± 1 º C
Measurement range 0 ~65 ºC

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 5. Technical specifications Pág. 12
Operational range 0 ~100 % RH/ -20 ~ 85 ºC
Calibration Not required
Response time 8 s
5.2.6. Relative humidity sensor technical characteristics
Accuracy ±5 % RH
Measurement range 10 ~95 % RH
Operational range 0 ~100 % RH/ -20 ~ 85 ºC
Calibration Not required
Response time 8 s
5.2.7. VOC sensor technical characteristics
Accuracy 30% on value measured
Measurement range 0 ~ 60000 ppb
Operational range 5 ~90 % RH/ 5 ~55 ºC
Calibration Autocalibration
Response time < 30 s
Technology Metal oxide
5.2.8. Noise level sensor technical characteristics
Accuracy Not characterized, qualitative measurement
Measurement range 0 ~ 100 % of noise level
Operational range 0 ~ 95 % RH/ 0 ~ 60 ºC
Calibration Factory calibrated
Frequency measured 20 - 20000 Hz
5.3. Communications characteristics
5.3.1. LoRaWAN communication
LoRaWAN
version 1.0.4

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 5. Technical specifications Pág. 13
LoRaWAN
communication OTAA
Device type Class A
Scope Depends on distance to gateway and/or obstacles present
Maximum
transmission
power
14dBm
Maximum
sensitivity
reception
-137 dBm
LoRaWAN
region
supported
EU868
Data rate Fixed, (ADR not supported) DR3 (SF9)
Data
sending
period
70 seconds
Configuration USB-C or LoRaWAN downlink messages

Nanoenvi IAQ LoRa 1.3.2 User manual
Chapter 6. Installation Pág. 14
Chapter 6. Installation
6.1. Installation of Nanoenvi™IAQ LoRaWAN
The installation of Nanoenvi™IAQ requires the device to be configured and then placed in the location where it will measure
the air quality.
Make sure you have LoRaWAN network coverage in the location where you install the device.
If you are an end user and have purchased your Nanoenvi™IAQ device from a dealer, the device may already be configured
to connect to a LoRaWAN network. Check with your dealer whether Nanoenvi™IAQ is pre-configured or not.
Nanoenvi™IAQ can be configured via the USB-C port on the rear (see Section 4.2, “Product overview”) or via downlink
messages once connected to a LoRaWAN network.
For configuration via the USB-C port Envira Sostenible provides the NanoenviIAQToolbox™desktop software that receives
configuration parameters from the user and sends them to the device via the serial port.
If you are a dealer or partner and have purchased your Nanoenvi™IAQ device directly from Envira Sostenible, you will need
to integrate Nanoenvi™IAQ with other systems such as a data visualization platform, BMS etc. In the developer manual you
can find all the information you need for this: message format with measurements, the communication model and configuration
message format etc.
6.2. Configuration of LoRaWAN
Nanoenvi™IAQ only supports OTAA activation. This means that the LoRaWAN Network Server and Nanoenvi™IAQ should
be configured with the same AppKey and AppEUI. Additionally, to activate the device on the Network Server, it may be
necessary to register the device’s DevEUI (unique for each Nanoenvi™IAQ) on the Network Server.
You will probably have to edit or add settings to the LoRaWAN Network Server which you will connect
Nanoenvi™IAQ to. Please refer to the Network Server documentation for this, or contact your LoRaWAN
network provider.
The DevEUI is unique to each Nanoenvi IAQ™, fixed at manufacture and it cannot be edited by users. The DevEUI is included
in the QR code on the back of the device (see Section 4.2, “Product overview”) together with the onboarding information in
the following format: LW:D0:<AppEUI>:<DevEUI>:FFFFFFFF
The AppKey and AppEUI have the following factory values:
• AppEUI: 00 00 00 00 00 00 00 00
• AppKey: 38 78 2F 41 3F 44 28 47 2B 4B 62 50 65 53 68 56
The AppKey and AppEUI values can be changed by users (on the device) in two different ways:
• By the USB-C configuration port on the back of the device: