Working Mode Setting; Timer Off Setting; Fan Speed Setting - Gaobiao GT11 User Manual

2. Working Mode Setting: Under normal working interface, press
● During auto mode, the controller can control the fan speed to work automatically based on the values of PM2.5, CO2 or VOC.
If any value of PM2.5, CO2 or VOC exceeds the limit, the fan will work at high speed directly. When the detected PM2.5 value is below 50 - its backlash , the
detected CO2 value is below 800 - its backlash, and the detected VOC value is below 2 - its backlash, the fan will run at low speed.（PM2.5 default backlash is
10ug/m3, CO2 default backlash is 50ppm，VOC default backlash is 1）
● Manual Mode: Set the fan speed at high, medium, low manually.
● Mute Mode: the fan runs at low speed.
3. Timer off setting：Press
12:00 incrementally and then loops back to 00:00, increasing unit: 30minutes. Wait for 3sec or press
timer icon displays on the screen but not the exact counting time. After setting the time, press
00:00, the timer mode is off.
4. Fan speed setting: Note:the fan speed can not be modified manually in Mute mode and Auto mode, it can only be set in Manual mode. In Manual mode, press
No. PM2.5 value
1 ≤50
2 ＞50
to set the shutdown time. The timer icon is flashing, 00:00 displays on the screen, press
to switch the mode among Auto, Manual, Mute .
CO2 value VOC level
≤800 ≤ 2
＞800 ＞2
in the future to check the rest counting time. If the time is set to
Fan Speed
Low Speed
High Speed
again, the time will increase up to
to confirm and return. When timer mode is on, only the