H74 Error after updating HeishaMon 4.0 #797
Description
Hello,
i updated my Heishamon Large with last 4.0 firmware.
Immediately after rebooting the ESP32, I received the h74 error on the heat pump.
I tried also restarting the heat pump by unplugging it.
So now the pump has stopped working, don't know if I should unplug the ESP 32 to see if it works again.