OpenTherm settings IN gpio OUT gpio Master MemberID code After changing GPIO, the ESP must be restarted for the changes to take effect. Options DHW present Summer/winter mode Heating CH2 always enabled Duplicate heating CH1 to CH2 Duplicate DHW to CH2 DHW blocking Sync modulation with heating Save
Sensor settings Outdoor GPIO Outdoor offset Indoor GPIO Indoor offset BLE addresss ONLY for some ESP32 which support BLE Save
External pump settings Use external pump Relay GPIO Post circulation time (min) Anti stuck interval (days) Anti stuck time (min) Save