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Fabian-Schmidt / esphome-truma_inetbox

ESPHome component to remote control Truma CP Plus Heater
GNU General Public License v3.0
37 stars 6 forks source link

Clearing error codes #19

Closed gedger closed 11 months ago

gedger commented 11 months ago

I have this connected to my Truma Combi 2e, appears to work fine.

Is there anyway of clearing an error code like you can from the display? On the display you use the rotating knob to move to the error code, press it and the code clears so the boiler will have another go. When I switch to gas and the isolating valve has been switched off (or I've forgot to switch the gas bottle on) it takes a couple of attempts before the gas gets through and then everything works fine.

thanks

Fabian-Schmidt commented 11 months ago

I am not aware of such feature. This would be something to play around with the code and protocol. As the protocol is not officially documented and instead only reverse engineered it is possible that somewhere is a hidden function to achieve this behavior.

gedger commented 11 months ago

Thanks, I'll investigate further. May not be solvable as the display is the master device so may not be possible from a slave. I'll close and report back if I find anything.