Is your room thermostat in error as well?? 'f' in display or no display at all? If you use the otmonitor does it run for more than 1 week without errors?? I haven't checked it, but I doubt it. The problem is always fixed when restarting the Raspberry Pi, so I suppose the OTGW is still running fine ...

Somehow I only get these kind of lines in the Domoticz log (continuously at the rate as shown here) and it won't update any OTGW devices: 2015-03-18 17:57:35.942 OTGW: T80000200 2015-03-18 17:57:35.942 OTGW: B40000200 2015-03-18 17:57:36.943 OTGW: T10010600 2015-03-18 17:57:36.943 OTGW: BD0010600 ...

I have changed my configuration. Instead of working with master/slave, I have the 2nd rpi set up as a LAN interface for the OTGW. I have installed ser2net and it works fine. I only have trouble accessing the own webserver of the OTGW but that's an unrelated issue. All devices are now directly ...

I have setup a slave RPi connected with opentherm. (My master device is a RPi too). I see the devices on the slave and I can share them on the master. However, when I change the setpoint on the master, a new thermostat device with the same ID will be created on the slave. They have different Idx ...