NOTE
When roof air conditioner is switched on, it begins to condition the air to the values that were set most recently.
The roof air conditioner can be switched off only by cutting mains power.
You can use the remote control or the control panel to switch it on or to stand-by.
➤ Press the button.
✔ The roof air conditioner is switched on.
➤ Press the button again to switch to stand-by.