Low Work-intense protection control: 
Heat-exchange temperature 
THLHEATBL3(7℃) 
THLHEATBL2(4.6℃) 
THLHEATBL1(2.2℃) 
THLHEATBL0(-0.5℃) 
 
 
Indication level  Normal  level2 level 1   stop          level 1     level 2     normal 
 
 
Low Work-intense protection control will be neglected in the trial running. 
Low Work-intense protection control will be cancelled for 3 minutes temporarily after the powerful 
cooling starts for 1 minute 
 
5.1.2.5   Dehumidification running 
Under the dehumidification mode the fan motor stops as the compressor stops 
The operation is weak after 3 minutes’ idle mode   
After stand by for 3 minutes, the compressor is on. 
The compressor operates as the set wind volume when the wind volume is set to be strong, medium 
or weak 
The wind volume is decided according to the temperature adjusting when the wind volume is set to be 
automatic. 
 
Moisture removing running 
 
 Level H         3minutes idle mode 
Compressor 
OFF 
 
Setting  slightly      OFF weak    weak      setting 
                weak 
 
 
 
5.1.2.6  Automatic running 
When the operation mode switches to automatic after the unit is powered on, the system will choose 
the operation mode according to the difference between the current set temperature and the room 
temperature. And then it will follow the selected mode to operate. The Tr represents room temperature 
and Ts represents the set temperature. 
When entering into the automatic mode for the first time, please select the operation mode with the 
conditions below. 
Tr≥Ts - 3℃              select the cooling mode 
Tr<Ts-3℃     select the heating mode 
The operation mode may switch between the cooling and heating according to the indoor temperature 
under the automatic mode. If the unit is under the cooling mode currently, when the temperature is 
enough for the compressor to stop, the compressor stops. After 15 minutes the compressor will detect 
the temperature. If Tr<Ts - 3 ℃,then the unit will start the heating mode, otherwise it will remain in the 
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