Guangdong Dorosin Electric Appliance Co.,Ltd.
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The fuse power of the power supply fuse must be consistent with the power and type of the
dehumidifier. The fuse should be installed near the dehumidifier. The selection of power
supply cable and main fuse should be equipped with the correct operation power of the wet
unit. Fuse rated value: 16A 250V
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If the power cord is damaged, in order to avoid danger, it must be replaced by the
manufacturer, its maintenance department or similar department.
•On the power line, L1, L2, L3 are connected with three fire wires on the fixture, and the N is
connected with the zero line, PE and ground are connected. If the display board displays E3,
please switch any two lines of L1, L2 and L3.
Chapter 3. Operation Control
3.1 Button function instruction
1.“Power” button
Press this button to start the machine, it enters start-up mode after the buzzer buzzes twice.
Press this button to stop the machine, it enters stop mode after the buzzer buzzes once.
2. “Set” button
Press this button for once, and it enters the mode of setting required humidity.
3. “+” button
4. Press this button directly to increase the set humidity. Buzzer buzzes once for each
pressing and the set humidity increase by 1% RH. Successive operation can be achieved by
pressing this button successively
5. “-” button
Press this button directly to decrease the set humidity. Buzzer buzzes once for each
pressing and the set humidity decrease by 1%RH. Successively operation can be achieved
by pressing this button successively.
3.2 Operating the machine
1. Energize the power, the dehumidifier will beep for once;
2. Press the “POWER” button for once, the LCD display is light. After all the displays are
normal, the LCD displays current environment humidity;
3. Setting of humidity: press “+” and “-“ buttons to set the required humidity. When the set
humidity is 3% less than current humidity, the dehumidifier works; when the set humidity is
3% more than current humidity, the dehumidifier stops.
4. When the set humidity is less than 10%, the dehumidifier enters the mode of successive
dehumidification.