الوصف

1.  Introduction:
    KF***0E intelligent air controller uses touch technology, easy operation. Built-in sensors can monitor real-time indoor temperature, VOC concentration, PM2.5 concentration; Controller output signal can directly control the startup and speed of ventilator. It can be widely used in residential, commercial and industrial applications, and can effectively improve air quality, create a healthy, comfortable, energy-efficient living and working environment.
 
2. Buttons function:
1、     ：power on/off
2、     ：parameter increase
3、     ：parameter reduce    
4、     ：parameter setting
5、     ：switch working mode
 
3. Display explanation:
                                                                                         
                                                                                  Working mode
            
VOC concentration                                                                  pm2.5 concentration
 
 
                                                                                   Fan status
 
            Time                                                                  Temperature
 
4. Detailed explanation：
       1、Power on/off：Press       to power on or off, all the output off when power off, display off.  
2、Switch working mode: press     to switch working mode, press this slightly, the controller will be switched circularly between AUTO － MANUAL － TIMER .  
 3、MANUAL: Users set the fan speed, not affected by timer and air quality, adjust fan speed by     or      .
4、Timing mode : run according to set time & speed, can set from Monday to Sunday, 4 periods every day, and *8 periods in total.
5、Automatic mode controller automatically adjust fan speed according to air quality (VOC & PM2.5  concentration); when VOC concentration is higher than the setting value 4.0ppm, or PM2.5 concentration is higher than the setting value *0ug/m3, fan will run with high speed; when VOC concentration is higher than the setting value 2.0 *- 3.9ppm, or PM2.5 concentration is higher than the setting value *5－*9ug/m3, fan will run with middle speed; when VOC concentration is higher than the setting value 0 *- 1.9ppm, or PM2.5 concentration is higher than the setting value 0－*4ug/m3, fan will run with low speed; when VOC concentration and PM2.5 concentration are both lower than setting value, fan will stop.
 6、Concentration value setting under auto mode: press     for 2 seconds under auto mode, then start VOC concentration value setting, the original VOC concentration value will display flicker, change the value by    and     ; press     for 2 seconds under auto mode, then start PM2.5 concentration value setting, the original PM2.5 concentration value will display flicker, change the value by     and     . Controller will return to normal working condition and save setting parameter automatically if you wont press any s more than *0 seconds during the setting process.
 7、Timing parameter setting: press      for 2 seconds to enter timing parameter setting，first enter local time adjust, press     to switch week, hour and minute, the corresponding parameter will flicker, change the number by      and     ; after finishing adjusting local time, press      to enter the first period hour setting on Monday, press     to switch hour, minute, and fan speed,  press    and     s to change the number. After finish the setting, press     to enter the second period hour setting on Monday…. Repeat above steps to finish all the *8 periods setting. Controller will return to normal working condition and save setting parameter automatically if you wont press any s more than *0 seconds during the setting process.
 
5. Specification：
* Dimension:  **0×**0×*2mm                     * Warm-up time: 1 minute
* Fixing hole distance: *0mm(standard)                * Response time:  ≤*0 seconds
* Wiring terminal: Max 2.5 mm2 wire               * Recovery time:       ≤*0 seconds 
* Rated voltage: AC**0V *0Hz                             * Operating temperature:   **0℃ **- **0℃ 
* Standby Power: ≤0.5W                                         * Operating humidity: 5ï¼…RH——*0ï¼…RH
* Control power: ≤**0W                                         * Storage temperature: **0℃ **- **0℃ 
* Output interface: Three-speed ventilator             * Storage humidity: ≤*0ï¼…RH
* Temperature display range: 0℃——*0℃                * Life: ≥*0 years
* VOC display range: 0.1ppm——*0.0ppm               * pm2.5 display range: 1ug/m3——**9       ug/m3