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Welcome to the ithowifi wiki!

To buy visit this page https://www.nrgwatch.nl/ (Dutch) or https://www.tindie.com(English).

This Wiki covers the installation and configuration of the add-on for both the CVE and non-CVE units, integration with home automation software and more.

Please note that the HW design van Itho Daalderop HVAC (also known as Mechanical Ventilation ) system can only be controled via the "medium" or "standard" setting.

If you have a supported unit and the right add-on, this allows you to control the Itho devices via the add-on webpage, HTTP API or MQTT.

Note: the add-on hardware and software is the result of reverse engineering and endless hours of testing and debugging. It is not endorsed or supported by Itho Daalderop.

Installation

The add-on hardware and installation steps differs per unit type.

• Addon for CVE This applies to the Itho Daalderop CVE-S and related units.

• Addon for non-CVE This applies to DemandFlow, QualityFlow and HRU-350 and supported WTW units.

• Howto install the HW (replacement) temperature/humidity sensor

Remotes and CO2 sensors

• Supported remotes
• About CO2 sensors

Integration

• Integration with home automation like Home Assistant and Domoticz.

reporting issues (howto)

In debug (if you can reach the webserver) you can find 
Current firmware version: 2.1
Hardware revision: 2


      4319 N: System boot, last reset reason: 1
      4392 N: WiFi: connection successful
2021-02-11 14:05:18 N: WiFi info:
2021-02-11 14:05:18 N: Mode:STA
2021-02-11 14:05:18 N: Status:3
2021-02-11 14:05:18 N: IP:10.xx.xx.xx
2021-02-11 14:05:18 N: MQTT: connected, System config: on
2021-02-11 14:05:18 N: Webserver: started
2021-02-11 14:05:18 N: mDNS: started
2021-02-11 14:05:18 N: Hostname: nrg-itho-218c
2021-02-11 14:05:18 N: Setup: done

Report issues with the following info (copy and paste to https://github.com/arjenhiemstra/ithowifi/issues) please use multiple if you have a software(SW)/hardware(HW) issue

subject "[hw/sw] short description"
Issue description (short) :
current Firmware version:
current Hardware revision: (backside addon) 
Type number itho [on sticker outside the box]:
IP [static or dhcp]:
MQTT enabled [yes/no]:
HTTP API enabled [yes/no]:
CC1101 RF module enabled[yes/no]:
Reboot via webserver resolved it(temporaryly [yes/no]:
Power cycle itho resolved this issue [yes/no]:

Please understand that wifi issues are not for us/me if you have connection issues please contact a IT shop to resolve this at your home.