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OSCAR OS20 LCD Thermostat Instruction Manual

Automatic ventilation  
When outdoor temperature is  
higher than indoor.  
When outdoor temperature is lower  
than indoor.  
Ventilation 1-3h from  
13pm, keep the room  
fresh.  
Outdoor 2-15℃  
Outdoor 15-23℃  
Outdoor 23-28℃  
(adjustable)  
(adjustable)  
(adjustable)  
Ventilate for 1h  
2 hours  
3 hours  
and indoor relative humidity ≥85%  
and indoor relative humidity ≤35%  
Outdoor air (moisture content) is dryer than indoor  
Outdoor air (moisture content) is wetter than indoor  
Will ventilate to regulate moisture content indoor  
In the process of ventilation, if the following conditions occur, the fan stops working.  
Outdoor air (moisture content) is dryer than indoor  
Outdoor air (moisture content) is wetter than indoor  
and indoor relative humidity ≤35%  
and indoor relative humidity ≥85%  
Humidity control modeIndoor relative humidity adjustment range: 30% -45%; 60% -75%.  
Outdoor air (moisture content) is dryer than indoor  
Outdoor air (moisture content) is wetter than indoor  
Will ventilate to regulate moisture content indoor  
and indoor relative humidity ≥70%  
and indoor relative humidity ≤40%  
Manual mode  
Can set 2 time periods freely to ventilation.  
Heating fresh air mode  
In the Spring/Fall/Winter  
In the Summer  
Automatic ventilation  
When outdoor temperature is  
higher than indoor.  
When outdoor temperature is lower  
than indoor.  
Ventilation 1-3h from  
13pm, keep the room  
fresh.  
Outdoor 2-15℃  
Outdoor 15-23℃  
(adjustable)  
2 hours  
Outdoor 23-28℃  
(adjustable)  
(adjustable)  
Ventilate for 1h  
3 hours  
Operation  
During the operation, some icons or parameters will flash, indicating that they are being  
adjusted. If they are not operated within 10 seconds, the display will be on for a long time,  
indicating that they are in the state of the icon or parameter. If there is no operation for 10  
minutes, the screen will turn off.  
The temperature and humidity display, or the operation of the fan and automatic air vent will  
have some lag. The program will run automatically.  
Pressing the SET button a third time displays the preset room temperature in this mode, which  
defaults to 26 ° C.  
After selecting one of the 5 modes, the corresponding mode will run after 10s.  
Solar energy is the priority, and electricity is used without solar energy. Please plug in the power  
when there is electricity, or the automatic vents may not close when the clouds suddenly block  
the sun. The power supply can reduce the operation times of the automatic air outlet and reduce  
the noise.  
5
GeneralDetails
NameOSCAR OS20 LCD Thermostat Instruction Manual
MakeOscar
LanguageEnglish
FiletypePDF (Download)
File size0.94 MB
Download PDF
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OSCAR OS20 LCD Thermostat Instruction Manual