Honeywell Chronotherm Modulation
Posted: Mon May 27, 2019 11:01 pm
Hello all,
I have the OTGW and a Honeywell Chronotherm Modulation.
OpenTherm firmware OpenTherm Gateway 4.2.5
It's working fine in Home Assistant using an ESP32 with Ser2Net.
I can set the Control Point and read all variables necessary.
But...the time on the Honeywell Chronotherm Modylation is not correct anymore.
It's slowly getting ahead of time. If I don't enable/have the OTGW in between, the time is correct. Well maybe a 5 seconds difference in a week.
But now during a day it's 1 hour ahead of time.
Is this a known issue? What can I do to prevent this as I want to use the Program on the Thermostat.
Thanks
I have the OTGW and a Honeywell Chronotherm Modulation.
OpenTherm firmware OpenTherm Gateway 4.2.5
It's working fine in Home Assistant using an ESP32 with Ser2Net.
I can set the Control Point and read all variables necessary.
But...the time on the Honeywell Chronotherm Modylation is not correct anymore.
It's slowly getting ahead of time. If I don't enable/have the OTGW in between, the time is correct. Well maybe a 5 seconds difference in a week.
But now during a day it's 1 hour ahead of time.
Is this a known issue? What can I do to prevent this as I want to use the Program on the Thermostat.
Thanks