The fan controller has two operation modes: operation panel and remote controller, which can control fresh air fan, exhaust fan and air valve.

The system has two working modes: manual and automatic; There are three air supply modes: internal circulation, external circulation and double circulation.

1) Manual: the user can manually adjust and control the air volume as required;

2) Automatic: the user can automatically control the fresh air fan, exhaust fan and air valve according to the environmental requirements by detecting the carbon dioxide and PM2.5 in the environment through the automatic mode.

Function Description:

1) Control part:Preset stepper motor interface;Three speed fan interface;Electric heater interface.

2) Monitoring part: preset PM2.5 detection interface; CO2 detection interface; Ntc10k interface of two temperature sensors.

3) Display part: LCD display + touch keys; Infrared remote control + WiFi function; Buzzer alarm.