Not a heater: this is the remote for the flat's fresh-air ventilation unit (heat-recovery 환기 system). It moves air in and out and has nothing to do with floor heating.
1Status screen · OFFShows OFF when the fan is stopped; otherwise it shows the fan speed or mode.
2Power · 전원jeonwonStarts or stops the ventilation fan.
3Up · ∧Raises the fan speed or changes the value in a menu.
4Menu · 메뉴menyuOpens the menu: timer, filter settings and similar. Not needed for daily use.
5Auto · 자동jadongAutomatic ventilation: the unit picks the fan speed itself (exact logic varies by install, often by timer or air-quality sensor).
6Down · ∨Lowers the fan speed or value.
7Set / confirm · 설정seoljeongConfirms a menu choice.
我该用什么设置?
자동 (Auto) or the lowest speed most of the time. Run it on high for 20-30 minutes after cooking or showering. In winter, low is enough. It recovers some heat but still brings in cold outdoor air.
怎么……?
开机
1Press 전원.
2Use ∧/∨ for the fan speed, or press 자동 for automatic.
把房间加热到设定温度
1This panel cannot heat. Use the thermostat next to it (the Kotech panel on the left in photo 64).
离开几天
1Leave it on low or 자동, or switch it off with 전원. It does not affect frost protection.
关机
1Press 전원 until the screen shows OFF.
屏幕上的字是什么意思?
OFF
Off
Ventilation fan stopped. This does not affect heating at all.
这款型号有哪些容易踩的坑?
People press buttons here expecting the floor to warm up. Nothing will happen: this panel moves air only.
Running it on high all winter makes rooms feel colder and drier.
A buzzer or warning code usually means the filter is due. Ask the landlord or management office; filters are a consumable.
客服电话(韩语):Not printed on panel. Airpass main line: 062-382-4543 (company website footer).