Traditional Culture Encyclopedia - Hotel reservation - How to use the fresh air blower of Qiuguo Hotel

How to use the fresh air blower of Qiuguo Hotel

1. First, manual air volume adjustment: After the fresh air system controller is powered on, press the switch key after 5 seconds. The manual operation mode icon and air volume adjustment icon will appear on the LCD screen, and then press the air volume switch key. Can be freely switched between high, medium and low air volume.

2. Secondly, automatic air volume adjustment: Press the up and down keys on the fresh air system controller interface to enter the automatic operation mode, and the LCD screen displays the automatic operation mode icon.

3. Finally, set the filter usage time reminder: press the setting selection key, "F" will be displayed on the LCD screen, and the filter time will flash; then press the up or down key to select the time.