Hi, I wonder if it is possible to integrate a De Dietrich fuel boiler?
The boiler is driven by A diematic 3 regulator, modbus capable.
Here is my configuration part :
sensor:
- platform: modbus
scan_interval: 10
registers:
- name: Sensor1
hub: GTU120
slave: 1
register: 18
register_type: holding
unit_of_measurement: °C
- name: Sensor2
hub: GTU120
unit_of_measurement: °C
slave: 10
register: 18
And
modbus:
name: GTU120
type: tcp
host: 192.168.1.230
port: 20108
I do not know what slave number to choose, that’s why I tried different ones.
The boiler is connected to my network via a USR-TCP232-304 module, which seems to “see” my HA :
I tried “rtuovertcp” instead of “tcp”, but no luck, the sensors display “unavailable”.