OSCAR OS20 LCD Thermostat Instruction Manual
Function description
Heating in the sun in the spring/ fall/ winter
LCD Thermostat
Automatic mode
Only for OS22/32/42
When presetting temperature is higher than indoor temperature.
Sunshine-12am
12:00 am--- 3:00 pm
3pm--no Sunshine
Keep heating
Heating outdoor fresh air
Keep heating
indoor air circularly (Spring and autumn can
increase ventilation time)
indoor air circularly
For OS20/30/40
Just heating outdoor fresh air in the sun
In the process of heating indoor air, if the following conditions occur, the device will
automatically turn to heat the outdoor fresh air.
1. Outdoor air (moisture content) is dryer than indoor
2. Outdoor air is wetter than indoor air
and indoor relative humidity ≥75%
and Indoor relative humidity ≤30%
3. When it is detected that the outdoor temperature is higher than the indoor temperature.
Humidity control mode
Sunshine-11am
Keep heating
11am--- no sunshine
Only for OS22/32/42
Heating outdoor fresh air (Spring and autumn
indoor air circularly can increase ventilation time)
For OS20/30/40
Just heating outdoor fresh air in the sun
In the process of heating indoor air, if the following conditions occur, the device will
automatically turn to heat the outdoor fresh air.
1. Outdoor air (moisture content) is dryer
than indoor
and Indoor relative humidity ≥70%(60%-75%)
2. Outdoor air is wetter than indoor
and Indoor relative humidity ≤40%(30%-45%);
3. When it is detected that the outdoor temperature is higher than the indoor temperature.
In the process of ventilation, if the following conditions occur, the fan stops working.
Outdoor air (moisture content) is wetter than indoor air and indoor relative humidity ≥70%
Manual mode
Can set a time period to heat fresh air or air indoor
Just heating outdoor fresh air
Heating fresh air mode
Heating indoor air
mode
Keep heating indoor air circularly
Electricity mode
LCD Thermostat
Automatic mode
All models can only introduce fresh outdoor air to regulate indoor
temperature and humidity.
In the Spring/Fall/Winter
In the Summer
4
| General | Details |
|---|---|
| Name | OSCAR OS20 LCD Thermostat Instruction Manual |
| Make | Oscar |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.94 MB |


































































