Library to control a Zehnder Comfoair Q series of ventilation devices
A Zehnder ComfoConnect LAN C interface is required to make this work
Development of this node.js plugin is heavily inspired on the work performed by:
- Michael Arnauts (https://github.com/michaelarnauts/comfoconnect)
- Marco Hoyer (https://github.com/marco-hoyer/zcan) and its forks on github (djwlindenaar, decontamin4t0R)
An API is provided to connect and read sensor data from the ComfoAirQ-unit
Revision history:
- 0.5.0 : first working version
- 0.5.1 : general bugfixes
- 0.5.2 : better handling of (forced) disconnects
- 0.5.3 : complete dependencies in package.json
- 0.5.4 : fix bug with registering devices
- 0.5.5 : extra commands to send to the comfoconnect device get time added
- 0.5.8 : ventilation mode commands fixed
- 0.5.9 : better use of debug messages update used packages
A test-application is provided to demonstrate the capabilities
- Update the test/settings.json
- Run the script
npm run test
Not all functions are implemented as the plugin is designed for home automation
Only these are provided:
- start session
- keepalive
- send command
- close session
- register sensor
- get version
- get time
- list all registered apps
- register app
- deregister app
All functions return Promises
On 'received' and 'disconnect' events are provided
If a valid UUID is provided for the comfoconnect device, a discovery operation is no longer needed
example settings.json
{
"pin": 1234,
"uuid" : "20200428000000000000000009080407",
"device" : "node-comfoairq",
"multicast": "192.168.1.255",
"comfoair": "192.168.1.113",
"comfoUuid": "00000000003410138001144fd71e24cc",
"debug": false,
"verbose": true
}
example code
const comfoconnect = require('node-comfoairq');
const settings = require(__dirname + '/settings.json');
const zehnder = new comfoconnect(settings);
zehnder.on('receive', (data) => {
console.log(JSON.stringify(data));
});
zehnder.on('disconnect', (reason) => {
if (reason.state == 'OTHER_SESSION') {
console.log('other device became active');
reconnect = true;
}
connected = false;
});
zehnder.discover();
await zehnder.StartSession(true);
// ..... do something ......
// -> find some inspiration in test\comfoTest.js
await zehnder.CloseSession();