Thanks so much dear Miharu:))

Hi Maya, I think it means that you could set an on/off timer. When you push either button, does the heating system asks you to enter time? I saw this kind of option before. ”おはよう”button is for setting the timer to turn ON the heater, so you don't get cold in the morning. On the other hand, "おやすみ”button is for setting the timer to turn OFF the heater, so again your heater is on until you fall asleep and you don't get cold. I hope this helps! Miharu

Could you please explain me about good morning and good night? Because these words are on Heating system

おはよう = Good morning おやすみ = Good night

Thanks so much