CLOCK SETTING
Pressing the keys up to 2 sconds, on the display Clock is selecting:
You can choose week by keys , keeping press the key
The time can by select, Also using , to select the right one.
CLEANING SETTING
After keeping pressing the key, , you can adjust every X mins, last Y seconds to
cleaning the burning pot by the key
COMBUSTION FAN SETTING
Again by keeping pressing the key, , you can change the speed of combustion
fan